VS1234

# Generated by OpenSesame 0.27.4 (Frisky Freud)
# Sat Nov 09 11:28:04 2013 (nt)
# <http://www.cogsci.nl/opensesame>

set mouse_backend "xpyriment"
set subject_parity "even"
set height "768"
set font_family "sans"
set font_italic "no"
set custom_cursor "yes"
set synth_backend "legacy"
set title "visuospatial_1234"
set coordinates "relative"
set start "experiment"
set sampler_backend "legacy"
set transparent_variables "no"
set foreground "Black"
set font_bold "no"
set description "Default description"
set background "White"
set font_size "20"
set enable_escape "yes"
set keyboard_backend "legacy"
set canvas_backend "xpyriment"
set compensation "0"
set subject_nr "0"
set width "1024"

define loop s3_block_loop
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "s3_trial_sequence"
    set column_order "match;frame_colour;pair_colour;line_style;correct_response"
    set cycles "50"
    set order "sequential"
    setcycle 0 pair_colour "Black"
    setcycle 0 correct_response ""
    setcycle 0 frame_colour "Black"
    setcycle 0 line_style ""
    setcycle 0 match "n"
    setcycle 1 pair_colour "Black"
    setcycle 1 correct_response ""
    setcycle 1 frame_colour "Black"
    setcycle 1 line_style ""
    setcycle 1 match "y"
    setcycle 2 pair_colour "Black"
    setcycle 2 correct_response ""
    setcycle 2 frame_colour "Black"
    setcycle 2 line_style ""
    setcycle 2 match "y"
    setcycle 3 pair_colour "Black"
    setcycle 3 correct_response ""
    setcycle 3 frame_colour "Black"
    setcycle 3 line_style ""
    setcycle 3 match "n"
    setcycle 4 pair_colour "Red"
    setcycle 4 correct_response "2"
    setcycle 4 frame_colour "Black"
    setcycle 4 line_style ""
    setcycle 4 match "n"
    setcycle 5 pair_colour "Black"
    setcycle 5 correct_response ""
    setcycle 5 frame_colour "Black"
    setcycle 5 line_style ""
    setcycle 5 match "y"
    setcycle 6 pair_colour "Black"
    setcycle 6 correct_response ""
    setcycle 6 frame_colour "Black"
    setcycle 6 line_style ""
    setcycle 6 match "n"
    setcycle 7 pair_colour "Black"
    setcycle 7 correct_response ""
    setcycle 7 frame_colour "Black"
    setcycle 7 line_style ""
    setcycle 7 match "y"
    setcycle 8 pair_colour "Black"
    setcycle 8 correct_response ""
    setcycle 8 frame_colour "Black"
    setcycle 8 line_style ""
    setcycle 8 match "y"
    setcycle 9 pair_colour "Black"
    setcycle 9 correct_response "3"
    setcycle 9 frame_colour "Black"
    setcycle 9 line_style "dash"
    setcycle 9 match "n"
    setcycle 10 pair_colour "Black"
    setcycle 10 correct_response ""
    setcycle 10 frame_colour "Black"
    setcycle 10 line_style ""
    setcycle 10 match "y"
    setcycle 11 pair_colour "Black"
    setcycle 11 correct_response ""
    setcycle 11 frame_colour "Black"
    setcycle 11 line_style ""
    setcycle 11 match "n"
    setcycle 12 pair_colour "Black"
    setcycle 12 correct_response ""
    setcycle 12 frame_colour "Black"
    setcycle 12 line_style ""
    setcycle 12 match "n"
    setcycle 13 pair_colour "Black"
    setcycle 13 correct_response ""
    setcycle 13 frame_colour "Black"
    setcycle 13 line_style ""
    setcycle 13 match "y"
    setcycle 14 pair_colour "Black"
    setcycle 14 correct_response ""
    setcycle 14 frame_colour "Black"
    setcycle 14 line_style ""
    setcycle 14 match "n"
    setcycle 15 pair_colour "Black"
    setcycle 15 correct_response ""
    setcycle 15 frame_colour "Black"
    setcycle 15 line_style ""
    setcycle 15 match "y"
    setcycle 16 pair_colour "Black"
    setcycle 16 correct_response ""
    setcycle 16 frame_colour "Black"
    setcycle 16 line_style ""
    setcycle 16 match "n"
    setcycle 17 pair_colour "Black"
    setcycle 17 correct_response ""
    setcycle 17 frame_colour "Black"
    setcycle 17 line_style ""
    setcycle 17 match "n"
    setcycle 18 pair_colour "Black"
    setcycle 18 correct_response ""
    setcycle 18 frame_colour "Black"
    setcycle 18 line_style ""
    setcycle 18 match "y"
    setcycle 19 pair_colour "Black"
    setcycle 19 correct_response ""
    setcycle 19 frame_colour "Black"
    setcycle 19 line_style ""
    setcycle 19 match "y"
    setcycle 20 pair_colour "Black"
    setcycle 20 correct_response ""
    setcycle 20 frame_colour "Black"
    setcycle 20 line_style ""
    setcycle 20 match "y"
    setcycle 21 pair_colour "Black"
    setcycle 21 correct_response ""
    setcycle 21 frame_colour "Black"
    setcycle 21 line_style ""
    setcycle 21 match "y"
    setcycle 22 pair_colour "Black"
    setcycle 22 correct_response ""
    setcycle 22 frame_colour "Black"
    setcycle 22 line_style ""
    setcycle 22 match "y"
    setcycle 23 pair_colour "Black"
    setcycle 23 correct_response ""
    setcycle 23 frame_colour "Black"
    setcycle 23 line_style ""
    setcycle 23 match "y"
    setcycle 24 pair_colour "Black"
    setcycle 24 correct_response ""
    setcycle 24 frame_colour "Black"
    setcycle 24 line_style ""
    setcycle 24 match "n"
    setcycle 25 pair_colour "Black"
    setcycle 25 correct_response ""
    setcycle 25 frame_colour "Black"
    setcycle 25 line_style ""
    setcycle 25 match "n"
    setcycle 26 pair_colour "Black"
    setcycle 26 correct_response ""
    setcycle 26 frame_colour "Black"
    setcycle 26 line_style ""
    setcycle 26 match "n"
    setcycle 27 pair_colour "Black"
    setcycle 27 correct_response ""
    setcycle 27 frame_colour "Black"
    setcycle 27 line_style ""
    setcycle 27 match "y"
    setcycle 28 pair_colour "Black"
    setcycle 28 correct_response ""
    setcycle 28 frame_colour "Black"
    setcycle 28 line_style ""
    setcycle 28 match "n"
    setcycle 29 pair_colour "Black"
    setcycle 29 correct_response "1"
    setcycle 29 frame_colour "Orange"
    setcycle 29 line_style ""
    setcycle 29 match "y"
    setcycle 30 pair_colour "Black"
    setcycle 30 correct_response ""
    setcycle 30 frame_colour "Black"
    setcycle 30 line_style ""
    setcycle 30 match "y"
    setcycle 31 pair_colour "Black"
    setcycle 31 correct_response ""
    setcycle 31 frame_colour "Black"
    setcycle 31 line_style ""
    setcycle 31 match "n"
    setcycle 32 pair_colour "Black"
    setcycle 32 correct_response ""
    setcycle 32 frame_colour "Black"
    setcycle 32 line_style ""
    setcycle 32 match "y"
    setcycle 33 pair_colour "Black"
    setcycle 33 correct_response ""
    setcycle 33 frame_colour "Black"
    setcycle 33 line_style ""
    setcycle 33 match "n"
    setcycle 34 pair_colour "Red"
    setcycle 34 correct_response "2"
    setcycle 34 frame_colour "Black"
    setcycle 34 line_style ""
    setcycle 34 match "n"
    setcycle 35 pair_colour "Black"
    setcycle 35 correct_response ""
    setcycle 35 frame_colour "Black"
    setcycle 35 line_style ""
    setcycle 35 match "n"
    setcycle 36 pair_colour "Black"
    setcycle 36 correct_response ""
    setcycle 36 frame_colour "Black"
    setcycle 36 line_style ""
    setcycle 36 match "y"
    setcycle 37 pair_colour "Black"
    setcycle 37 correct_response ""
    setcycle 37 frame_colour "Black"
    setcycle 37 line_style ""
    setcycle 37 match "n"
    setcycle 38 pair_colour "Black"
    setcycle 38 correct_response ""
    setcycle 38 frame_colour "Black"
    setcycle 38 line_style ""
    setcycle 38 match "y"
    setcycle 39 pair_colour "Black"
    setcycle 39 correct_response "3"
    setcycle 39 frame_colour "Black"
    setcycle 39 line_style "dash"
    setcycle 39 match "y"
    setcycle 40 pair_colour "Black"
    setcycle 40 correct_response ""
    setcycle 40 frame_colour "Black"
    setcycle 40 line_style ""
    setcycle 40 match "n"
    setcycle 41 pair_colour "Black"
    setcycle 41 correct_response ""
    setcycle 41 frame_colour "Black"
    setcycle 41 line_style ""
    setcycle 41 match "y"
    setcycle 42 pair_colour "Black"
    setcycle 42 correct_response ""
    setcycle 42 frame_colour "Black"
    setcycle 42 line_style ""
    setcycle 42 match "n"
    setcycle 43 pair_colour "Black"
    setcycle 43 correct_response ""
    setcycle 43 frame_colour "Black"
    setcycle 43 line_style ""
    setcycle 43 match "y"
    setcycle 44 pair_colour "Black"
    setcycle 44 correct_response "1"
    setcycle 44 frame_colour "Orange"
    setcycle 44 line_style ""
    setcycle 44 match "n"
    setcycle 45 pair_colour "Black"
    setcycle 45 correct_response ""
    setcycle 45 frame_colour "Black"
    setcycle 45 line_style ""
    setcycle 45 match "n"
    setcycle 46 pair_colour "Black"
    setcycle 46 correct_response ""
    setcycle 46 frame_colour "Black"
    setcycle 46 line_style ""
    setcycle 46 match "y"
    setcycle 47 pair_colour "Black"
    setcycle 47 correct_response ""
    setcycle 47 frame_colour "Black"
    setcycle 47 line_style ""
    setcycle 47 match "y"
    setcycle 48 pair_colour "Black"
    setcycle 48 correct_response ""
    setcycle 48 frame_colour "Black"
    setcycle 48 line_style ""
    setcycle 48 match "n"
    setcycle 49 pair_colour "Black"
    setcycle 49 correct_response ""
    setcycle 49 frame_colour "Black"
    setcycle 49 line_style ""
    setcycle 49 match "n"
    run s3_trial_sequence

define sequence s1_trial_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s1_ongoing_script "always"
    run s1_response_script "always"
    run s1_keyboard_script "always"
    run logger "always"

define inline_script s3_ongoing_script
    ___run__
    from openexp.canvas import canvas

    # Make sure that the stripes show when needed:
    if exp.get('line_style') == 'dash':
        stripes.show()
    __end__
    ___prepare__
    # Create the image generating script.

    # Import random, numpy and canvas:
    import random as rdm
    import numpy as np
    from openexp.canvas import canvas

    # Define canvas for trial display:
    trial_display = canvas(exp)
    global trial_display

    # Draw the stim-set frame:
    trial_display.set_penwidth(3)
    frame_colour = self.get('frame_colour')
    trial_display.rect(32,224,960,320, fill=False, color=frame_colour)

    # Draw the cue 'line_style' stripes:
    stripes = self.copy_sketchpad('stripes')
    global stripes

    # Define a list of numerical values representing an 'n'-verticed image
    n = [8,6,4,3]
    # Then, a random value from 'n' is needed for every image to be presented:
    #(code found in cogsci.nl thread http://forum.cogsci.nl/index.php?p=/
    # discussion/325/solved-question-randomization-on-one-page-using-forms/p1)
    rdm.shuffle(n) # Shuffle the list order
    while len(n) > 0: # While the list is not empty
        nss = n.pop() # 'Pop' the first item

    # A list of indices for points1 and points2. This is just a list
    # from 0, 1, 2, 3, etc. up to the length of the list minus 1.
    indices1 = range(len(points1))
    indices2 = range(len(points2))

    # Randomly sample a number of indices. Here we select 'nss',
    # so that polygons will have 'n-sides'.
    # For image1:
    image1_indices = rdm.sample(indices1, nss)
    image2_indices = rdm.sample(indices2, nss)

    # Get variable 'match' from block_loop, shuffle and randomly sample:

    # Image 1:
    image1 = np.array(points1)[image1_indices]
    # Image 2 (matching):
    image2 = np.array(points2)[image1_indices]
    # Image 2 (non-matching):
    image3 = np.array(points2)[image2_indices]

    # Determine matching/non-matching:
    if self.get('match') == 'y':
        tdp2 = image2
    else:
        tdp2 = image3

    # Send to polygon function:
    pair_colour = self.get('pair_colour')
    trial_display.polygon(image1, color=pair_colour)
    trial_display.polygon(tdp2, color=pair_colour)

    # Show canvas:
    trial_display.show()
    __end__
    set description "Executes Python code"

define sequence s4__sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s4_block_loop "always"

define sequence s4_trial_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s4_ongoing_script "always"
    run s4_response_script "always"
    run s4_keyboard_script "always"
    run logger "always"

define inline_script s2_ongoing_script
    set _run ""
    ___prepare__
    # Create the image generating script.

    # Import random and canvas:
    import random as rdm
    import numpy as np
    from openexp.canvas import canvas
    trial_display = canvas(exp)

    # Draw the stim-set frame:
    trial_display.set_penwidth(3)
    frame_colour = self.get('frame_colour')
    trial_display.rect(32,224,960,320, fill=False, color=frame_colour)

    # Define a list of numerical values representing an 'n'-verticed image
    n = [8,6,4,3]
    # Then, a random value from 'n' is needed for every image to be presented:
    #(code found in cogsci.nl thread http://forum.cogsci.nl/index.php?p=/
    # discussion/325/solved-question-randomization-on-one-page-using-forms/p1)
    rdm.shuffle(n) # Shuffle the list order
    while len(n) > 0: # While the list is not empty
        nss = n.pop() # 'Pop' the first item

    # A list of indices for points1 and points2. This is just a list
    # from 0, 1, 2, 3, etc. up to the length of the list minus 1.
    indices1 = range(len(points1))
    indices2 = range(len(points2))

    # Randomly sample a number of indices. Here we select 'nss',
    # so that polygons will have 'n-sides'.
    # For image1:
    image1_indices = rdm.sample(indices1, nss)
    image2_indices = rdm.sample(indices2, nss)

    # Get variable 'match' from block_loop, shuffle and randomly sample:

    # Image 1:
    image1 = np.array(points1)[image1_indices]
    # Image 2 (matching):
    image2 = np.array(points2)[image1_indices]
    # Image 2 (non-matching):
    image3 = np.array(points2)[image2_indices]

    # Determine matching/non-matching:
    if self.get('match') == 'y':
        tdp2 = image2
    else:
        tdp2 = image3

    # Send to polygon function:
    pair_colour = self.get('pair_colour')
    trial_display.polygon(image1, color=pair_colour)
    trial_display.polygon(tdp2, color=pair_colour)

    # Show canvas:
    trial_display.show()
    __end__
    set description "Executes Python code"

define inline_script s4_ongoing_script
    set _run ""
    ___prepare__
    # Create the image generating script.

    # Import random, numpy and canvas:
    import random as rdm
    import numpy as np
    from openexp.canvas import canvas
    trial_display = canvas(exp)

    # Draw the stim-set frame:
    trial_display.set_penwidth(3)
    frame_colour = self.get('frame_colour')
    trial_display.rect(32,224,960,320, fill=False, color=frame_colour)

    # Define a list of numerical values representing an 'n'-verticed image
    n = [8,6,4,3]
    # Then, a random value from 'n' is needed for every image to be presented:
    #(code found in cogsci.nl thread http://forum.cogsci.nl/index.php?p=/
    # discussion/325/solved-question-randomization-on-one-page-using-forms/p1)
    rdm.shuffle(n) # Shuffle the list order
    while len(n) > 0: # While the list is not empty
        nss = n.pop() # 'Pop' the first item

    # A list of indices for points1 and points2. This is just a list
    # from 0, 1, 2, 3, etc. up to the length of the list minus 1.
    indices1 = range(len(points1))
    indices2 = range(len(points2))

    # Randomly sample a number of indices. Here we select 'nss',
    # so that polygons will have 'n-sides'.
    # For image1:
    image1_indices = rdm.sample(indices1, nss)
    image2_indices = rdm.sample(indices2, nss)

    # Image 1:
    image1 = np.array(points1)[image1_indices]
    # Image 2 (matching):
    image2 = np.array(points2)[image1_indices]
    # Image 2 (non-matching):
    image3 = np.array(points2)[image2_indices]

    # Get variable 'match' from block_loop:
    # Determine matching/non-matching:
    if self.get('match') == 'y':
        tdp2 = image2
    else:
        tdp2 = image3

    # Send to polygon function:
    line_style = self.get('line_style')
    line_width = self.get('line_width')
    pair_colour = self.get('pair_colour')
    trial_display.set_penwidth(line_width)
    trial_display.polygon(image1, color=pair_colour)
    trial_display.polygon(tdp2, color=pair_colour)

    # Show canvas:
    trial_display.show()
    __end__
    set description "Executes Python code"

define loop p_block_loop
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "p_trial_sequence"
    set column_order "match"
    set cycles "20"
    set order "sequential"
    setcycle 0 match "y"
    setcycle 1 match "y"
    setcycle 2 match "y"
    setcycle 3 match "n"
    setcycle 4 match "y"
    setcycle 5 match "y"
    setcycle 6 match "n"
    setcycle 7 match "n"
    setcycle 8 match "y"
    setcycle 9 match "n"
    setcycle 10 match "n"
    setcycle 11 match "n"
    setcycle 12 match "n"
    setcycle 13 match "y"
    setcycle 14 match "y"
    setcycle 15 match "n"
    setcycle 16 match "y"
    setcycle 17 match "n"
    setcycle 18 match "y"
    setcycle 19 match "n"
    run p_trial_sequence

define loop s1_block_loop
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "s1_trial_sequence"
    set column_order "match;frame_colour;correct_response"
    set cycles "50"
    set order "sequential"
    setcycle 0 correct_response ""
    setcycle 0 frame_colour "Black"
    setcycle 0 match "y"
    setcycle 1 correct_response ""
    setcycle 1 frame_colour "Black"
    setcycle 1 match "n"
    setcycle 2 correct_response ""
    setcycle 2 frame_colour "Black"
    setcycle 2 match "y"
    setcycle 3 correct_response ""
    setcycle 3 frame_colour "Black"
    setcycle 3 match "y"
    setcycle 4 correct_response ""
    setcycle 4 frame_colour "Black"
    setcycle 4 match "y"
    setcycle 5 correct_response ""
    setcycle 5 frame_colour "Black"
    setcycle 5 match "n"
    setcycle 6 correct_response ""
    setcycle 6 frame_colour "Black"
    setcycle 6 match "n"
    setcycle 7 correct_response ""
    setcycle 7 frame_colour "Black"
    setcycle 7 match "n"
    setcycle 8 correct_response ""
    setcycle 8 frame_colour "Black"
    setcycle 8 match "n"
    setcycle 9 correct_response ""
    setcycle 9 frame_colour "Black"
    setcycle 9 match "n"
    setcycle 10 correct_response ""
    setcycle 10 frame_colour "Black"
    setcycle 10 match "y"
    setcycle 11 correct_response ""
    setcycle 11 frame_colour "Black"
    setcycle 11 match "y"
    setcycle 12 correct_response ""
    setcycle 12 frame_colour "Black"
    setcycle 12 match "n"
    setcycle 13 correct_response ""
    setcycle 13 frame_colour "Black"
    setcycle 13 match "y"
    setcycle 14 correct_response ""
    setcycle 14 frame_colour "Black"
    setcycle 14 match "n"
    setcycle 15 correct_response ""
    setcycle 15 frame_colour "Black"
    setcycle 15 match "n"
    setcycle 16 correct_response ""
    setcycle 16 frame_colour "Black"
    setcycle 16 match "y"
    setcycle 17 correct_response ""
    setcycle 17 frame_colour "Black"
    setcycle 17 match "y"
    setcycle 18 correct_response ""
    setcycle 18 frame_colour "Black"
    setcycle 18 match "y"
    setcycle 19 correct_response "1"
    setcycle 19 frame_colour "Green"
    setcycle 19 match "n"
    setcycle 20 correct_response ""
    setcycle 20 frame_colour "Black"
    setcycle 20 match "y"
    setcycle 21 correct_response ""
    setcycle 21 frame_colour "Black"
    setcycle 21 match "n"
    setcycle 22 correct_response ""
    setcycle 22 frame_colour "Black"
    setcycle 22 match "y"
    setcycle 23 correct_response ""
    setcycle 23 frame_colour "Black"
    setcycle 23 match "y"
    setcycle 24 correct_response ""
    setcycle 24 frame_colour "Black"
    setcycle 24 match "n"
    setcycle 25 correct_response ""
    setcycle 25 frame_colour "Black"
    setcycle 25 match "n"
    setcycle 26 correct_response ""
    setcycle 26 frame_colour "Black"
    setcycle 26 match "n"
    setcycle 27 correct_response ""
    setcycle 27 frame_colour "Black"
    setcycle 27 match "n"
    setcycle 28 correct_response ""
    setcycle 28 frame_colour "Black"
    setcycle 28 match "n"
    setcycle 29 correct_response ""
    setcycle 29 frame_colour "Black"
    setcycle 29 match "y"
    setcycle 30 correct_response ""
    setcycle 30 frame_colour "Black"
    setcycle 30 match "y"
    setcycle 31 correct_response ""
    setcycle 31 frame_colour "Black"
    setcycle 31 match "n"
    setcycle 32 correct_response ""
    setcycle 32 frame_colour "Black"
    setcycle 32 match "y"
    setcycle 33 correct_response ""
    setcycle 33 frame_colour "Black"
    setcycle 33 match "n"
    setcycle 34 correct_response ""
    setcycle 34 frame_colour "Black"
    setcycle 34 match "y"
    setcycle 35 correct_response ""
    setcycle 35 frame_colour "Black"
    setcycle 35 match "y"
    setcycle 36 correct_response ""
    setcycle 36 frame_colour "Black"
    setcycle 36 match "y"
    setcycle 37 correct_response ""
    setcycle 37 frame_colour "Black"
    setcycle 37 match "n"
    setcycle 38 correct_response ""
    setcycle 38 frame_colour "Black"
    setcycle 38 match "n"
    setcycle 39 correct_response "1"
    setcycle 39 frame_colour "Green"
    setcycle 39 match "y"
    setcycle 40 correct_response ""
    setcycle 40 frame_colour "Black"
    setcycle 40 match "n"
    setcycle 41 correct_response ""
    setcycle 41 frame_colour "Black"
    setcycle 41 match "y"
    setcycle 42 correct_response ""
    setcycle 42 frame_colour "Black"
    setcycle 42 match "y"
    setcycle 43 correct_response ""
    setcycle 43 frame_colour "Black"
    setcycle 43 match "n"
    setcycle 44 correct_response ""
    setcycle 44 frame_colour "Black"
    setcycle 44 match "y"
    setcycle 45 correct_response ""
    setcycle 45 frame_colour "Black"
    setcycle 45 match "y"
    setcycle 46 correct_response ""
    setcycle 46 frame_colour "Black"
    setcycle 46 match "y"
    setcycle 47 correct_response ""
    setcycle 47 frame_colour "Black"
    setcycle 47 match "n"
    setcycle 48 correct_response ""
    setcycle 48 frame_colour "Black"
    setcycle 48 match "n"
    setcycle 49 correct_response ""
    setcycle 49 frame_colour "Black"
    setcycle 49 match "n"
    run s1_trial_sequence

define inline_script p_ongoing_script
    set _run ""
    ___prepare__
    # Create the image generating script.

    # Import random and canvas:
    import random as rdm
    import numpy as np
    from openexp.canvas import canvas
    trial_display = canvas(exp)

    # Draw the stim-set frame:
    trial_display.set_penwidth(3)
    trial_display.rect(32,224,960,320, fill=False)

    # Define a list of numerical values representing an 'n'-verticed image
    n = [8,6,4,3]
    # Then, a random value from 'n' is needed for every image to be presented:
    #(code found in cogsci.nl thread http://forum.cogsci.nl/index.php?p=/
    # discussion/325/solved-question-randomization-on-one-page-using-forms/p1)
    rdm.shuffle(n) # Shuffle the list order
    while len(n) > 0: # While the list is not empty
        nss = n.pop() # 'Pop' the first item

    # A list of indices for points1 and points2. This is just a list
    # from 0, 1, 2, 3, etc. up to the length of the list minus 1.
    indices1 = range(len(points1))
    indices2 = range(len(points2))

    # Randomly sample a number of indices. Here we select 'nss',
    # so that polygons will have 'n-sides'.
    # For image1:
    image1_indices = rdm.sample(indices1, nss)
    image2_indices = rdm.sample(indices2, nss)

    # Get variable 'match' from block_loop:

    # Image 1:
    image1 = np.array(points1)[image1_indices]
    # Image 2 (matching):
    image2 = np.array(points2)[image1_indices]
    # Image 2 (non-matching):
    image3 = np.array(points2)[image2_indices]

    # Determine matching/non-matching:
    if self.get('match') == 'y':
        tdp2 = image2
    else:
        tdp2 = image3

    # Send to polygon function:
    trial_display.polygon(image1)
    trial_display.polygon(tdp2)

    # Show canvas:
    trial_display.show()
    __end__
    set description "Executes Python code"

define sequence practice_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run p_block_loop "always"

define inline_script s2_keyboard_script
    ___run__
    from openexp.keyboard import keyboard

    # The keypress timeout
    timeout = 1600

    # We poll for two responses. The first 'keyboard_response_1'
    # waits for a 'z' or an 'm'. The second waits for a '1' or a '2'. These
    # responses can be given in arbitrary order, are stored in
    # different variables, and can time out indendently of each
    # other.
    exp.set('keyboard_response_1', None)
    exp.set('keyboard_response_time_1', None)
    keylist_1 = ['z', 'm']
    exp.set('keyboard_response_2', None)
    exp.set('keyboard_response_time_2', None)
    keylist_2 = ['1', '2']

    # Create a keyboard object that doesn't block the
    # experiment, so we can use it to poll for keypresses
    # continuously.
    my_keyboard = keyboard(exp, timeout=0)
    my_keyboard.flush()

    # Loop until we timeout
    start_time = self.time()
    while self.time() - timeout < start_time:
        key, key_time = my_keyboard.get_key()

        # If a key from keylist 1 is pressed, set keyboard_response_1
        # and keyboard_response_time_1. Also, set key_list_1 to [], so
        # that we do not capture multiple keypresses from this list.
        if key in keylist_1:
            exp.set('keyboard_response_1', key)
            exp.set('keyboard_response_time_1', key_time - start_time)
            keylist_1 = []

        # The same principle is applied for keylist 2.
        if key in keylist_2:
            exp.set('keyboard_response_2', key)
            exp.set('keyboard_response_time_2', key_time - start_time)
            keylist_2 = []

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_1') == self.get('correct_ongoing_response'):
        correct_1 = '1'
    else:
        correct_1 = '0'
    exp.set("correct_1", correct_1)

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_2') == self.get('correct_cue_response'):
        correct_2 = '1'
    else:
        correct_2 = '0'
    exp.set("correct_2", correct_2)
    __end__
    set _prepare ""
    set description "Executes Python code"

define text_display experiment_brief
    set foreground "#000000"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Experiment Instructions

    Thank you for taking part in this research. Please read and follow ALL instructions carefully.

    During this experiment you will be presented with 4 sessions. Each session will consist of 50 image pairs.

    Sessions will begin automatically after 20 seconds of viewing the session instructions, and a 30 second countdown screen.

    <i>Your task will be to identify if the images are symmetrical or non-symmetrical.</i>

    <b>For non-symmetrical pairs press the 'Z' key.</b>

    <b>For symmetrical pairs press the 'M' key.</b>

    There will first be a practice session of 20 image pairs. The experiment will then proceed to the main 4 sessions.

    During later sessions you will also be asked to also respond to various additional events.

    Press any key to proceed
    __end__
    set background "#ffffff"
    set duration "keypress"
    set font_family "sans"

define inline_script s2_response_script
    set _run ""
    ___prepare__
    # For the ongoing task:

    # Determine correct ongoing response, depending on whether the images
    # are matching or non-matching:
    if self.get('match') == 'y':
        correct_keyboard_response_1 = 'm'
    else:
        correct_keyboard_response_1 = 'z'

    # Set the correct response for the ongoing task by giving the variable
    # 'correct_ongoing_response' a value:
    exp.set("correct_ongoing_response", correct_keyboard_response_1)

    # For the PM cues:

    # Determine correct response, depending on whether session cues are present or not:
    if self.get('frame_colour') == 'Blue':
        correct_keyboard_response_2 = '2'

    elif self.get('pair_colour') == 'Purple':
        correct_keyboard_response_2 = '1'

    else:
        correct_keyboard_response_2 = ''

    # Set the correct response by giving the variable 'correct_cue_response'
    # a value:
    exp.set("correct_cue_response", correct_keyboard_response_2)
    __end__
    set description "Executes Python code"

define inline_script s3_keyboard_script
    ___run__
    from openexp.keyboard import keyboard

    # The keypress timeout
    timeout = 1600

    # We poll for two responses. The first 'keyboard_response_1'
    # waits for a 'z' or an 'm'. The second waits for a '1', a '2' or a '3'.
    # These responses can be given in arbitrary order, are stored in
    # different variables, and can time out indendently of each
    # other.
    exp.set('keyboard_response_1', None)
    exp.set('keyboard_response_time_1', None)
    keylist_1 = ['z', 'm']
    exp.set('keyboard_response_2', None)
    exp.set('keyboard_response_time_2', None)
    keylist_2 = ['1', '2', '3']

    # Create a keyboard object that doesn't block the
    # experiment, so we can use it to poll for keypresses
    # continuously.
    my_keyboard = keyboard(exp, timeout=0)
    my_keyboard.flush()

    # Loop until we timeout
    start_time = self.time()
    while self.time() - timeout < start_time:
        key, key_time = my_keyboard.get_key()

        # If a key from keylist 1 is pressed, set keyboard_response_1
        # and keyboard_response_time_1. Also, set key_list_1 to [], so
        # that we do not capture multiple keypresses from this list.
        if key in keylist_1:
            exp.set('keyboard_response_1', key)
            exp.set('keyboard_response_time_1', key_time - start_time)
            keylist_1 = []

        # The same principle is applied for keylist 2.
        if key in keylist_2:
            exp.set('keyboard_response_2', key)
            exp.set('keyboard_response_time_2', key_time - start_time)
            keylist_2 = []

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_1') == self.get('correct_ongoing_response'):
        correct_1 = '1'
    else:
        correct_1 = '0'
    exp.set("correct_1", correct_1)

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_2') == self.get('correct_cue_response'):
        correct_2 = '1'
    else:
        correct_2 = '0'
    exp.set("correct_2", correct_2)
    __end__
    set _prepare ""
    set description "Executes Python code"

define inline_script s4_response_script
    set _run ""
    ___prepare__
    # For the ongoing task:

    # Determine correct ongoing response, depending on whether the images
    # are matching or non-matching:
    if self.get('match') == 'y':
        correct_keyboard_response_1 = 'm'
    else:
        correct_keyboard_response_1 = 'z'

    # Set the correct response for the ongoing task by giving the variable
    # 'correct_ongoing_response' a value:
    exp.set("correct_ongoing_response", correct_keyboard_response_1)

    # For the PM cues:

    # Determine correct response, depending on whether session cues are present or not:
    if self.get('frame_colour') == 'Yellow':
        correct_keyboard_response_2 = '3'

    elif self.get('pair_colour') == 'Pink':
        correct_keyboard_response_2 = '4'

    elif self.get('line_style') == 'dash':
        correct_keyboard_response_2 = '2'

    elif self.get('line_width') == 5:
        correct_keyboard_response_2 = '1'

    else:
        correct_keyboard_response_2 = ''

    # Set the correct response by giving the variable 'correct_cue_response'
    # a value:
    exp.set("correct_cue_response", correct_keyboard_response_2)
    __end__
    set description "Executes Python code"

define inline_script p_keyboard_reponse
    ___run__
    from openexp.keyboard import keyboard

    # The keypress timeout
    timeout = 1600

    # We poll for two responses. The 'keyboard_response_1'
    # waits for a 'z' or an 'm'.
    exp.set('keyboard_response_1', None)
    exp.set('keyboard_response_time_1', None)
    keylist_1 = ['z', 'm']

    # Create a keyboard object that doesn't block the
    # experiment, so we can use it to poll for keypresses
    # continuously.
    my_keyboard = keyboard(exp, timeout=0)
    my_keyboard.flush()

    # Loop until we timeout
    start_time = self.time()
    while self.time() - timeout < start_time:
        key, key_time = my_keyboard.get_key()

    # If a key from keylist 1 is pressed, set keyboard_response_1
    # and keyboard_response_time_1. Also, set key_list_1 to [], so
    # that we do not capture multiple keypresses from this list.
    if key in keylist_1:
        exp.set('keyboard_response_1', key)
        exp.set('keyboard_response_time_1', key_time - start_time)
        keylist_1 = []

    # Create a variable to check the key response against the expected response:
    if self.get('keyboard_response_1') == self.get('correct_ongoing_response'):
        correct_1 = '1'
    else:
        correct_1 = '0'
    exp.set("correct_1", correct_1)
    __end__
    set _prepare ""
    set description "Executes Python code"

define inline_script p_response_script
    set _run ""
    ___prepare__
    # For the ongoing task:

    # Determine correct ongoing response, depending on whether the images
    # are matching or non-matching:
    if self.get('match') == 'y':
        correct_keyboard_response_1 = 'm'
    else:
        correct_keyboard_response_1 = 'z'

    # Set the correct response for the ongoing task by giving the variable
    # 'correct_ongoing_response' a value:
    exp.set("correct_ongoing_response", correct_keyboard_response_1)
    __end__
    set description "Executes Python code"

define inline_script s1_ongoing_script
    set _run ""
    ___prepare__
    # Create the image generating script.

    # Import random and canvas:
    import random as rdm
    import numpy as np
    from openexp.canvas import canvas
    trial_display = canvas(exp)

    # Draw the stim-set frame:
    trial_display.set_penwidth(3)
    frame_colour = self.get('frame_colour')
    trial_display.rect(32,224,960,320, fill=False, color=frame_colour)

    # Define a list of numerical values representing an 'n'-verticed image
    n = [8,6,4,3]
    # Then, a random value from 'n' is needed for every image to be presented:
    #(code found in cogsci.nl thread http://forum.cogsci.nl/index.php?p=/
    # discussion/325/solved-question-randomization-on-one-page-using-forms/p1)
    rdm.shuffle(n) # Shuffle the list order
    while len(n) > 0: # While the list is not empty
        nss = n.pop() # 'Pop' the first item

    # A list of indices for points1 and points2. This is just a list
    # from 0, 1, 2, 3, etc. up to the length of the list minus 1.
    indices1 = range(len(points1))
    indices2 = range(len(points2))

    # Randomly sample a number of indices. Here we select 'nss',
    # so that polygons will have 'n-sides'.
    # For image1:
    image1_indices = rdm.sample(indices1, nss)
    image2_indices = rdm.sample(indices2, nss)

    # Get variable 'match' from block_loop:

    # Image 1:
    image1 = np.array(points1)[image1_indices]
    # Image 2 (matching):
    image2 = np.array(points2)[image1_indices]
    # Image 2 (non-matching):
    image3 = np.array(points2)[image2_indices]

    # Determine matching/non-matching:
    if self.get('match') == 'y':
        tdp2 = image2
    else:
        tdp2 = image3

    # Send to polygon function:
    trial_display.polygon(image1)
    trial_display.polygon(tdp2)

    # Show canvas:
    trial_display.show()
    __end__
    set description "Executes Python code"

define text_display s1_instructions
    set foreground "Black"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Session A

    The following session will consist of 50 instances of image pairs.

    Please remember to press the
    <b>'Z' key for non-symmetrical pairs</b> and the <b>'M' key for symmetrical pairs.</b>

    In addition, when the following events occur please press the corresponding key:

    '1' key = border turns green

    Responses should be carried out as quickly and accurately as possible.
    __end__
    set background "White"
    set duration "20000"
    set font_family "sans"

define inline_script s3_response_script
    set _run ""
    ___prepare__
    # For the ongoing task:

    # Determine correct ongoing response, depending on whether the images
    # are matching or non-matching:
    if self.get('match') == 'y':
        correct_keyboard_response_1 = 'm'
    else:
        correct_keyboard_response_1 = 'z'

    # Set the correct response for the ongoing task by giving the variable
    # 'correct_ongoing_response' a value:
    exp.set("correct_ongoing_response", correct_keyboard_response_1)

    # For the PM cues:

    # Determine correct response, depending on whether session cues are present or not:
    if self.get('frame_colour') == 'Orange':
        correct_keyboard_response_2 = '1'

    elif self.get('pair_colour') == 'Red':
        correct_keyboard_response_2 = '2'

    elif self.get('line_style') == 'dash':
        correct_keyboard_response_2 = '3'

    else:
        correct_keyboard_response_2 = ''

    # Set the correct response by giving the variable 'correct_cue_response'
    # a value:
    exp.set("correct_cue_response", correct_keyboard_response_2)
    __end__
    set description "Executes Python code"

define text_display practice_instructions
    set foreground "#000000"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Practice Session

    The following session will consist of 20 instances of image pairs.

    Please remember to press the
    <b>'Z' key for non-symmetrical pairs</b> and the <b>'M' key for symmetrical pairs.</b>
    __end__
    set background "#ffffff"
    set duration "20000"
    set font_family "sans"

define loop s2
    set repeat "1"
    set description "Repeatedly runs another item"
    set item "s2_sequence"
    set column_order ""
    set cycles "1"
    set order "sequential"
    run s2_sequence

define loop s1
    set repeat "1"
    set description "Repeatedly runs another item"
    set item "s1_sequence"
    set column_order ""
    set cycles "1"
    set order "random"
    run s1_sequence

define loop s4
    set repeat "1"
    set description "Repeatedly runs another item"
    set item "s4__sequence"
    set column_order ""
    set cycles "1"
    set order "sequential"
    run s4__sequence

define sequence experiment
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run stripes "never"
    run image_points "always"
    run experiment_brief "always"
    run practice_instructions "always"
    run p_countdown "always"
    run practice "always"
    run s1_instructions "always"
    run s_countdown "always"
    run s1 "always"
    run s2_instructions "always"
    run s_countdown "always"
    run s2 "always"
    run s3_instructions "always"
    run s_countdown "always"
    run s3 "always"
    run s4_instructions "always"
    run s_countdown "always"
    run s4 "always"
    run experiment_end "always"

define text_display s4_instructions
    set foreground "Black"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Session D

    The following session will consist of 50 instances of image pairs.

    Please remember to press the
    <b>'Z' key for non-symmetrical pairs</b> and the <b>'M' key for symmetrical pairs.</b>

    In addition, when the following events occur please press the corresponding key:

    '1' key = image line width changes
    '2' key = image changed line style
    '3' key = border turns yellow
    '4' key = image pair turns pink

    Responses should be carried out as quickly and accurately as possible.
    __end__
    set background "White"
    set duration "20000"
    set font_family "sans"

define sequence s3_trial_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s3_ongoing_script "always"
    run s3_response_script "always"
    run s3_keyboard_script "always"
    run logger "always"

define logger logger
    set ignore_missing "yes"
    set description "Logs experimental data"
    set auto_log "yes"
    set use_quotes "yes"
    log "response"
    log "response_time"
    log "correct"
    log "average_response_time"
    log "avg_rt"
    log "accuracy"
    log "acc"
    log "count_experiment"
    log "count_s1_sequence"
    log "count_practice_sequence"
    log "count_s4_sequence"
    log "count_s2_sequence"
    log "count_s3_sequence"
    log "count_trial_sequence"
    log "response_keyboard_response"
    log "response_time_keyboard_response"
    log "correct_keyboard_response"
    log "s_countdown"

define sequence s3_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s3_block_loop "always"

define sequence p_trial_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run p_ongoing_script "always"
    run p_response_script "always"
    run p_keyboard_reponse "always"
    run logger "always"

define feedback p_feedback
    set duration "1000"
    set reset_variables "yes"
    set description "Provides feedback to the participant"
    draw textline 0 0 "[p_countdown]" center=1 color=Black font_family="sans" font_size=50 font_italic=no font_bold=no show_if="always" html="yes"

define text_display s3_instructions
    set foreground "Black"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Session C

    The following session will consist of 50 instances of image pairs.

    Please remember to press the
    <b>'Z' key for non-symmetrical pairs</b> and the <b>'M' key for symmetrical pairs.</b>

    In addition, when the following events occur please press the corresponding key:

    '1' key = border turns orange
    '2' key = image pair turns red
    '3' key = image pair changes line style

    Responses should be carried out as quickly and accurately as possible.
    __end__
    set background "White"
    set duration "20000"
    set font_family "sans"

define sequence s2_trial_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s2_ongoing_script "always"
    run s2_response_script "always"
    run s2_keyboard_script "always"
    run logger "always"

define loop p_countdown
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "p_feedback"
    set column_order "p_countdown"
    set cycles "10"
    set order "sequential"
    setcycle 0 p_countdown "10"
    setcycle 1 p_countdown "9"
    setcycle 2 p_countdown "8"
    setcycle 3 p_countdown "7"
    setcycle 4 p_countdown "6"
    setcycle 5 p_countdown "5"
    setcycle 6 p_countdown "4"
    setcycle 7 p_countdown "3"
    setcycle 8 p_countdown "2"
    setcycle 9 p_countdown "1"
    run p_feedback

define loop practice
    set repeat "1"
    set description "Repeatedly runs another item"
    set item "practice_sequence"
    set column_order ""
    set cycles "1"
    set order "sequential"
    run practice_sequence

define sketchpad stripes
    set duration "keypress"
    set description "Displays stimuli"
    draw line -416 -160 -448 -128 penwidth=5 color=White show_if="always"
    draw line -384 -160 -448 -96 penwidth=5 color=#ffffff show_if="always"
    draw line -352 -160 -448 -64 penwidth=5 color=#ffffff show_if="always"
    draw line -320 -160 -448 -32 penwidth=5 color=#ffffff show_if="always"
    draw line -288 -160 -448 0 penwidth=5 color=#ffffff show_if="always"
    draw line -256 -160 -448 32 penwidth=5 color=#ffffff show_if="always"
    draw line -224 -160 -448 64 penwidth=5 color=#ffffff show_if="always"
    draw line -192 -160 -448 96 penwidth=5 color=#ffffff show_if="always"
    draw line -160 -160 -448 128 penwidth=5 color=#ffffff show_if="always"
    draw line -128 -160 -448 160 penwidth=5 color=#ffffff show_if="always"
    draw line -96 -160 -448 192 penwidth=5 color=#ffffff show_if="always"
    draw line -64 -160 -416 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 -160 -384 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 -128 -352 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 -96 -320 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 -64 -288 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 -32 -256 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 0 -224 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 32 -192 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 64 -160 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 96 -128 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 128 -96 192 penwidth=5 color=#ffffff show_if="always"
    draw line -32 160 -64 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 160 64 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 128 96 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 96 128 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 64 160 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 32 192 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 0 224 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 -32 256 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 -64 288 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 -96 320 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 -128 352 192 penwidth=5 color=#ffffff show_if="always"
    draw line 32 -160 384 192 penwidth=5 color=#ffffff show_if="always"
    draw line 64 -160 416 192 penwidth=5 color=#ffffff show_if="always"
    draw line 128 -128 448 192 penwidth=5 color=#ffffff show_if="always"
    draw line 160 -128 448 160 penwidth=5 color=#ffffff show_if="always"
    draw line 192 -128 448 128 penwidth=5 color=#ffffff show_if="always"
    draw line 224 -128 448 96 penwidth=5 color=#ffffff show_if="always"
    draw line 256 -128 448 64 penwidth=5 color=#ffffff show_if="always"
    draw line 288 -128 448 32 penwidth=5 color=#ffffff show_if="always"
    draw line 320 -128 448 0 penwidth=5 color=#ffffff show_if="always"
    draw line 352 -128 448 -32 penwidth=5 color=#ffffff show_if="always"
    draw line 384 -128 448 -64 penwidth=5 color=#ffffff show_if="always"
    draw line 416 -128 448 -96 penwidth=5 color=#ffffff show_if="always"

define sequence s1_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s1_block_loop "always"

define inline_script s1_response_script
    set _run ""
    ___prepare__
    # For the ongoing task:


    # Determine correct ongoing response, depending on whether the images
    # are matching or non-matching:
    if self.get('match') == 'y':
        correct_keyboard_response_1 = 'm'
    else:
        correct_keyboard_response_1 = 'z'

    # Set the correct response for the ongoing task by giving the variable
    # 'correct_ongoing_response' a value:
    exp.set("correct_ongoing_response", correct_keyboard_response_1)

    # For the PM cues:

    # Determine correct response, depending on whether session cues are present or not:
    if self.get('frame_colour') == 'Green':
        correct_keyboard_response_2 = '1'

    else:
        correct_keyboard_response_2 = ''

    # Set the correct response by giving the variable 'correct_cue_response'
    # a value:
    exp.set("correct_cue_response", correct_keyboard_response_2)
    __end__
    set description "Executes Python code"

define loop s_countdown
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "s_feedback"
    set column_order "s_countdown"
    set cycles "30"
    set order "sequential"
    setcycle 0 s_countdown "30"
    setcycle 1 s_countdown "29"
    setcycle 2 s_countdown "28"
    setcycle 3 s_countdown "27"
    setcycle 4 s_countdown "26"
    setcycle 5 s_countdown "25"
    setcycle 6 s_countdown "24"
    setcycle 7 s_countdown "23"
    setcycle 8 s_countdown "22"
    setcycle 9 s_countdown "21"
    setcycle 10 s_countdown "20"
    setcycle 11 s_countdown "19"
    setcycle 12 s_countdown "18"
    setcycle 13 s_countdown "17"
    setcycle 14 s_countdown "16"
    setcycle 15 s_countdown "15"
    setcycle 16 s_countdown "14"
    setcycle 17 s_countdown "13"
    setcycle 18 s_countdown "12"
    setcycle 19 s_countdown "11"
    setcycle 20 s_countdown "10"
    setcycle 21 s_countdown "9"
    setcycle 22 s_countdown "8"
    setcycle 23 s_countdown "7"
    setcycle 24 s_countdown "6"
    setcycle 25 s_countdown "5"
    setcycle 26 s_countdown "4"
    setcycle 27 s_countdown "3"
    setcycle 28 s_countdown "2"
    setcycle 29 s_countdown "1"
    run s_feedback

define text_display s2_instructions
    set foreground "Black"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "200"
    set align "center"
    __content__
    Session B

    The following session will consist of 50 instances of image pairs.

    Please remember to press the
    <b>'Z' key for non-symmetrical pairs</b> and the <b>'M' key for symmetrical pairs.</b>

    In addition, when the following events occur please press the corresponding key:

    '1' key = image pair turns purple
    '2' key = border turns blue

    Responses should be carried out as quickly and accurately as possible.
    __end__
    set background "White"
    set duration "20000"
    set font_family "sans"

define inline_script s1_keyboard_script
    ___run__
    from openexp.keyboard import keyboard

    # The keypress timeout
    timeout = 1600

    # We poll for two responses. The first 'keyboard_response_1'
    # waits for a 'z' or an 'm'. The second waits for a '1'. These
    # responses can be given in arbitrary order, are stored in
    # different variables, and can time out indendently of each
    # other.
    exp.set('keyboard_response_1', None)
    exp.set('keyboard_response_time_1', None)
    keylist_1 = ['z', 'm']
    exp.set('keyboard_response_2', None)
    exp.set('keyboard_response_time_2', None)
    keylist_2 = ['1']

    # Create a keyboard object that doesn't block the
    # experiment, so we can use it to poll for keypresses
    # continuously.
    my_keyboard = keyboard(exp, timeout=0)
    my_keyboard.flush()

    # Loop until we timeout
    start_time = self.time()
    while self.time() - timeout < start_time:
        key, key_time = my_keyboard.get_key()

        # If a key from keylist 1 is pressed, set keyboard_response_1
        # and keyboard_response_time_1. Also, set key_list_1 to [], so
        # that we do not capture multiple keypresses from this list.
        if key in keylist_1:
            exp.set('keyboard_response_1', key)
            exp.set('keyboard_response_time_1', key_time - start_time)
            keylist_1 = []

        # The same principle is applied for keylist 2.
        if key in keylist_2:
            exp.set('keyboard_response_2', key)
            exp.set('keyboard_response_time_2', key_time - start_time)
            keylist_2 = []

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_1') == self.get('correct_ongoing_response'):
        correct_1 = '1'
    else:
        correct_1 = '0'
    exp.set("correct_1", correct_1)

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_2') == self.get('correct_cue_response'):
        correct_2 = '1'
    else:
        correct_2 = '0'
    exp.set("correct_2", correct_2)
    __end__
    set _prepare ""
    set description "Executes Python code"

define inline_script s4_keyboard_script
    ___run__
    from openexp.keyboard import keyboard

    # The keypress timeout
    timeout = 1600

    # We poll for two responses. The first 'keyboard_response_1' waits for
    # a 'z' or an 'm'. The second waits for a '1', a '2', a '3' or a '4'.
    # These responses can be given in arbitrary order, are stored in
    # different variables, and can time out indendently of each other.
    exp.set('keyboard_response_1', None)
    exp.set('keyboard_response_time_1', None)
    keylist_1 = ['z', 'm']
    exp.set('keyboard_response_2', None)
    exp.set('keyboard_response_time_2', None)
    keylist_2 = ['1', '2', '3', '4']

    # Create a keyboard object that doesn't block the
    # experiment, so we can use it to poll for keypresses
    # continuously.
    my_keyboard = keyboard(exp, timeout=0)
    my_keyboard.flush()

    # Loop until we timeout
    start_time = self.time()
    while self.time() - timeout < start_time:
        key, key_time = my_keyboard.get_key()

        # If a key from keylist 1 is pressed, set keyboard_response_1
        # and keyboard_response_time_1. Also, set key_list_1 to [], so
        # that we do not capture multiple keypresses from this list.
        if key in keylist_1:
            exp.set('keyboard_response_1', key)
            exp.set('keyboard_response_time_1', key_time - start_time)
            keylist_1 = []

        # The same principle is applied for keylist 2.
        if key in keylist_2:
            exp.set('keyboard_response_2', key)
            exp.set('keyboard_response_time_2', key_time - start_time)
            keylist_2 = []

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_1') == self.get('correct_ongoing_response'):
        correct_1 = '1'
    else:
        correct_1 = '0'
    exp.set("correct_1", correct_1)

    # Create a variable to check the response against the expected response:
    if self.get('keyboard_response_2') == self.get('correct_cue_response'):
        correct_2 = '1'
    else:
        correct_2 = '0'
    exp.set("correct_2", correct_2)
    __end__
    set _prepare ""
    set description "Executes Python code"

define text_display experiment_end
    set foreground "#000000"
    set font_size "20"
    set description "Presents a display consisting of text"
    set maxchar "50"
    set align "center"
    __content__
    This is the end of the experiment

    Thank you once again for taking part.

    <b>Try not to disturb other participants</b>

    Please quietly raise your hand to indicate that you have finished.

    You will receive a full debrief and may then leave.
    __end__
    set background "#ffffff"
    set duration "keypress"
    set font_family "sans"

define inline_script image_points
    set _run ""
    ___prepare__
    # Make lists of (x, y) values for image1 and image2:
    points1 = [(64,256),(96,256),(128,256),(160,256),(192,256),(224,256),(256,256),(288,256),(320,256),(352,256),(384,256),(416,256),(448,256),(480,256),\
    (64,288),(96,288),(128,288),(160,288),(192,288),(224,288),(256,288),(288,288),(320,288),(352,288),(384,288),(416,288),(448,288),(480,288),\
    (64,320),(96,320),(128,320),(160,320),(192,320),(224,320),(256,320),(288,320),(320,320),(352,320),(384,320),(416,320),(448,320),(480,320),\
    (64,352),(96,352),(128,352),(160,352),(192,352),(224,352),(256,352),(288,352),(320,352),(352,352),(384,352),(416,352),(448,352),(480,352),\
    (64,384),(96,384),(128,384),(160,384),(192,384),(224,384),(256,384),(288,384),(320,384),(352,384),(384,384),(416,384),(448,384),(480,384),\
    (64,416),(96,416),(128,416),(160,416),(192,416),(224,416),(256,416),(288,416),(320,416),(352,416),(384,416),(416,416),(448,416),(480,416),\
    (64,448),(96,448),(128,448),(160,448),(192,448),(224,448),(256,448),(288,448),(320,448),(352,448),(384,448),(416,448),(448,448),(480,448),\
    (64,480),(96,480),(128,480),(160,480),(192,480),(224,480),(256,480),(288,480),(320,480),(352,480),(384,480),(416,480),(448,480),(480,480),\
    (64,512),(96,512),(128,512),(160,512),(192,512),(224,512),(256,512),(288,512),(320,512),(352,512),(384,512),(416,512),(448,512),(480,512)]

    points2 = [(544,256),(576,256),(608,256),(640,256),(672,256),(704,256),(736,256),(768,256),(800,256),(832,256),(864,256),(896,256),(928,256),(960,256),\
    (544,288),(576,288),(608,288),(640,288),(672,288),(704,288),(736,288),(768,288),(800,288),(832,288),(864,288),(896,288),(928,288),(960,288),\
    (544,320),(576,320),(608,320),(640,320),(672,320),(704,320),(736,320),(768,320),(800,320),(832,320),(864,320),(896,320),(928,320),(960,320),\
    (544,352),(576,352),(608,352),(640,352),(672,352),(704,352),(736,352),(768,352),(800,352),(832,352),(864,352),(896,352),(928,352),(960,352),\
    (544,384),(576,384),(608,384),(640,384),(672,384),(704,384),(736,384),(768,384),(800,384),(832,384),(864,384),(896,384),(928,384),(960,384),\
    (544,416),(576,416),(608,416),(640,416),(672,416),(704,416),(736,416),(768,416),(800,416),(832,416),(864,416),(896,416),(928,416),(960,416),\
    (544,448),(576,448),(608,448),(640,448),(672,448),(704,448),(736,448),(768,448),(800,448),(832,448),(864,448),(896,448),(928,448),(960,448),\
    (544,480),(576,480),(608,480),(640,480),(672,480),(704,480),(736,480),(768,480),(800,480),(832,480),(864,480),(896,480),(928,480),(960,480),\
    (544,512),(576,512),(608,512),(640,512),(672,512),(704,512),(736,512),(768,512),(800,512),(832,512),(864,512),(896,512),(928,512),(960,512)]

    # Make image point lists global:
    global points1, points2
    __end__
    set description "Executes Python code"

define sequence s2_sequence
    set flush_keyboard "yes"
    set description "Runs a number of items in sequence"
    run s2_block_loop "always"

define loop s4_block_loop
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "s4_trial_sequence"
    set column_order "match;frame_colour;pair_colour;line_style;line_width;correct_response"
    set cycles "50"
    set order "sequential"
    setcycle 0 line_width "3"
    setcycle 0 correct_response ""
    setcycle 0 frame_colour "Black"
    setcycle 0 pair_colour "Black"
    setcycle 0 line_style ""
    setcycle 0 match "n"
    setcycle 1 line_width "3"
    setcycle 1 correct_response ""
    setcycle 1 frame_colour "Black"
    setcycle 1 pair_colour "Black"
    setcycle 1 line_style ""
    setcycle 1 match "n"
    setcycle 2 line_width "3"
    setcycle 2 correct_response ""
    setcycle 2 frame_colour "Black"
    setcycle 2 pair_colour "Black"
    setcycle 2 line_style ""
    setcycle 2 match "y"
    setcycle 3 line_width "3"
    setcycle 3 correct_response ""
    setcycle 3 frame_colour "Black"
    setcycle 3 pair_colour "Black"
    setcycle 3 line_style ""
    setcycle 3 match "y"
    setcycle 4 line_width "3"
    setcycle 4 correct_response "3"
    setcycle 4 frame_colour "Yellow"
    setcycle 4 pair_colour "Black"
    setcycle 4 line_style ""
    setcycle 4 match "y"
    setcycle 5 line_width "3"
    setcycle 5 correct_response ""
    setcycle 5 frame_colour "Black"
    setcycle 5 pair_colour "Black"
    setcycle 5 line_style ""
    setcycle 5 match "n"
    setcycle 6 line_width "3"
    setcycle 6 correct_response ""
    setcycle 6 frame_colour "Black"
    setcycle 6 pair_colour "Black"
    setcycle 6 line_style ""
    setcycle 6 match "y"
    setcycle 7 line_width "3"
    setcycle 7 correct_response ""
    setcycle 7 frame_colour "Black"
    setcycle 7 pair_colour "Black"
    setcycle 7 line_style ""
    setcycle 7 match "n"
    setcycle 8 line_width "3"
    setcycle 8 correct_response ""
    setcycle 8 frame_colour "Black"
    setcycle 8 pair_colour "Black"
    setcycle 8 line_style ""
    setcycle 8 match "n"
    setcycle 9 line_width "3"
    setcycle 9 correct_response "4"
    setcycle 9 frame_colour "Black"
    setcycle 9 pair_colour "Pink"
    setcycle 9 line_style ""
    setcycle 9 match "n"
    setcycle 10 line_width "3"
    setcycle 10 correct_response ""
    setcycle 10 frame_colour "Black"
    setcycle 10 pair_colour "Black"
    setcycle 10 line_style ""
    setcycle 10 match "y"
    setcycle 11 line_width "3"
    setcycle 11 correct_response ""
    setcycle 11 frame_colour "Black"
    setcycle 11 pair_colour "Black"
    setcycle 11 line_style ""
    setcycle 11 match "n"
    setcycle 12 line_width "3"
    setcycle 12 correct_response ""
    setcycle 12 frame_colour "Black"
    setcycle 12 pair_colour "Black"
    setcycle 12 line_style ""
    setcycle 12 match "n"
    setcycle 13 line_width "3"
    setcycle 13 correct_response ""
    setcycle 13 frame_colour "Black"
    setcycle 13 pair_colour "Black"
    setcycle 13 line_style ""
    setcycle 13 match "n"
    setcycle 14 line_width "3"
    setcycle 14 correct_response "2"
    setcycle 14 frame_colour "Black"
    setcycle 14 pair_colour "Black"
    setcycle 14 line_style "dash"
    setcycle 14 match "n"
    setcycle 15 line_width "3"
    setcycle 15 correct_response ""
    setcycle 15 frame_colour "Black"
    setcycle 15 pair_colour "Black"
    setcycle 15 line_style ""
    setcycle 15 match "y"
    setcycle 16 line_width "3"
    setcycle 16 correct_response ""
    setcycle 16 frame_colour "Black"
    setcycle 16 pair_colour "Black"
    setcycle 16 line_style ""
    setcycle 16 match "y"
    setcycle 17 line_width "3"
    setcycle 17 correct_response ""
    setcycle 17 frame_colour "Black"
    setcycle 17 pair_colour "Black"
    setcycle 17 line_style ""
    setcycle 17 match "y"
    setcycle 18 line_width "3"
    setcycle 18 correct_response ""
    setcycle 18 frame_colour "Black"
    setcycle 18 pair_colour "Black"
    setcycle 18 line_style ""
    setcycle 18 match "y"
    setcycle 19 line_width "5"
    setcycle 19 correct_response "1"
    setcycle 19 frame_colour "Black"
    setcycle 19 pair_colour "Black"
    setcycle 19 line_style ""
    setcycle 19 match "n"
    setcycle 20 line_width "3"
    setcycle 20 correct_response ""
    setcycle 20 frame_colour "Black"
    setcycle 20 pair_colour "Black"
    setcycle 20 line_style ""
    setcycle 20 match "y"
    setcycle 21 line_width "3"
    setcycle 21 correct_response ""
    setcycle 21 frame_colour "Black"
    setcycle 21 pair_colour "Black"
    setcycle 21 line_style ""
    setcycle 21 match "y"
    setcycle 22 line_width "3"
    setcycle 22 correct_response ""
    setcycle 22 frame_colour "Black"
    setcycle 22 pair_colour "Black"
    setcycle 22 line_style ""
    setcycle 22 match "n"
    setcycle 23 line_width "3"
    setcycle 23 correct_response ""
    setcycle 23 frame_colour "Black"
    setcycle 23 pair_colour "Black"
    setcycle 23 line_style ""
    setcycle 23 match "y"
    setcycle 24 line_width "3"
    setcycle 24 correct_response "2"
    setcycle 24 frame_colour "Black"
    setcycle 24 pair_colour "Black"
    setcycle 24 line_style "dash"
    setcycle 24 match "y"
    setcycle 25 line_width "3"
    setcycle 25 correct_response ""
    setcycle 25 frame_colour "Black"
    setcycle 25 pair_colour "Black"
    setcycle 25 line_style ""
    setcycle 25 match "n"
    setcycle 26 line_width "3"
    setcycle 26 correct_response ""
    setcycle 26 frame_colour "Black"
    setcycle 26 pair_colour "Black"
    setcycle 26 line_style ""
    setcycle 26 match "y"
    setcycle 27 line_width "3"
    setcycle 27 correct_response ""
    setcycle 27 frame_colour "Black"
    setcycle 27 pair_colour "Black"
    setcycle 27 line_style ""
    setcycle 27 match "n"
    setcycle 28 line_width "3"
    setcycle 28 correct_response ""
    setcycle 28 frame_colour "Black"
    setcycle 28 pair_colour "Black"
    setcycle 28 line_style ""
    setcycle 28 match "y"
    setcycle 29 line_width "3"
    setcycle 29 correct_response ""
    setcycle 29 frame_colour "Black"
    setcycle 29 pair_colour "Black"
    setcycle 29 line_style ""
    setcycle 29 match "y"
    setcycle 30 line_width "3"
    setcycle 30 correct_response ""
    setcycle 30 frame_colour "Black"
    setcycle 30 pair_colour "Black"
    setcycle 30 line_style ""
    setcycle 30 match "y"
    setcycle 31 line_width "3"
    setcycle 31 correct_response ""
    setcycle 31 frame_colour "Black"
    setcycle 31 pair_colour "Black"
    setcycle 31 line_style ""
    setcycle 31 match "n"
    setcycle 32 line_width "3"
    setcycle 32 correct_response ""
    setcycle 32 frame_colour "Black"
    setcycle 32 pair_colour "Black"
    setcycle 32 line_style ""
    setcycle 32 match "n"
    setcycle 33 line_width "3"
    setcycle 33 correct_response ""
    setcycle 33 frame_colour "Black"
    setcycle 33 pair_colour "Black"
    setcycle 33 line_style ""
    setcycle 33 match "n"
    setcycle 34 line_width "3"
    setcycle 34 correct_response "4"
    setcycle 34 frame_colour "Black"
    setcycle 34 pair_colour "Pink"
    setcycle 34 line_style ""
    setcycle 34 match "n"
    setcycle 35 line_width "3"
    setcycle 35 correct_response ""
    setcycle 35 frame_colour "Black"
    setcycle 35 pair_colour "Black"
    setcycle 35 line_style ""
    setcycle 35 match "y"
    setcycle 36 line_width "3"
    setcycle 36 correct_response ""
    setcycle 36 frame_colour "Black"
    setcycle 36 pair_colour "Black"
    setcycle 36 line_style ""
    setcycle 36 match "y"
    setcycle 37 line_width "3"
    setcycle 37 correct_response ""
    setcycle 37 frame_colour "Black"
    setcycle 37 pair_colour "Black"
    setcycle 37 line_style ""
    setcycle 37 match "n"
    setcycle 38 line_width "3"
    setcycle 38 correct_response ""
    setcycle 38 frame_colour "Black"
    setcycle 38 pair_colour "Black"
    setcycle 38 line_style ""
    setcycle 38 match "n"
    setcycle 39 line_width "3"
    setcycle 39 correct_response ""
    setcycle 39 frame_colour "Black"
    setcycle 39 pair_colour "Black"
    setcycle 39 line_style ""
    setcycle 39 match "y"
    setcycle 40 line_width "3"
    setcycle 40 correct_response ""
    setcycle 40 frame_colour "Black"
    setcycle 40 pair_colour "Black"
    setcycle 40 line_style ""
    setcycle 40 match "y"
    setcycle 41 line_width "3"
    setcycle 41 correct_response ""
    setcycle 41 frame_colour "Black"
    setcycle 41 pair_colour "Black"
    setcycle 41 line_style ""
    setcycle 41 match "y"
    setcycle 42 line_width "3"
    setcycle 42 correct_response ""
    setcycle 42 frame_colour "Black"
    setcycle 42 pair_colour "Black"
    setcycle 42 line_style ""
    setcycle 42 match "y"
    setcycle 43 line_width "3"
    setcycle 43 correct_response ""
    setcycle 43 frame_colour "Black"
    setcycle 43 pair_colour "Black"
    setcycle 43 line_style ""
    setcycle 43 match "y"
    setcycle 44 line_width "3"
    setcycle 44 correct_response "3"
    setcycle 44 frame_colour "Yellow"
    setcycle 44 pair_colour "Black"
    setcycle 44 line_style ""
    setcycle 44 match "n"
    setcycle 45 line_width "3"
    setcycle 45 correct_response ""
    setcycle 45 frame_colour "Black"
    setcycle 45 pair_colour "Black"
    setcycle 45 line_style ""
    setcycle 45 match "n"
    setcycle 46 line_width "3"
    setcycle 46 correct_response ""
    setcycle 46 frame_colour "Black"
    setcycle 46 pair_colour "Black"
    setcycle 46 line_style ""
    setcycle 46 match "n"
    setcycle 47 line_width "3"
    setcycle 47 correct_response ""
    setcycle 47 frame_colour "Black"
    setcycle 47 pair_colour "Black"
    setcycle 47 line_style ""
    setcycle 47 match "y"
    setcycle 48 line_width "5"
    setcycle 48 correct_response "1"
    setcycle 48 frame_colour "Black"
    setcycle 48 pair_colour "Black"
    setcycle 48 line_style ""
    setcycle 48 match "n"
    setcycle 49 line_width "3"
    setcycle 49 correct_response ""
    setcycle 49 frame_colour "Black"
    setcycle 49 pair_colour "Black"
    setcycle 49 line_style ""
    setcycle 49 match "n"
    run s4_trial_sequence

define loop s3
    set repeat "1"
    set description "Repeatedly runs another item"
    set item "s3_sequence"
    set column_order ""
    set cycles "1"
    set order "sequential"
    run s3_sequence

define loop s2_block_loop
    set repeat "1"
    set description "Repeatedly runs another item"
    set skip "0"
    set item "s2_trial_sequence"
    set column_order "match;frame_colour;pair_colour;correct_response"
    set cycles "50"
    set order "sequential"
    setcycle 0 pair_colour "Black"
    setcycle 0 correct_response ""
    setcycle 0 frame_colour "Black"
    setcycle 0 match "y"
    setcycle 1 pair_colour "Black"
    setcycle 1 correct_response ""
    setcycle 1 frame_colour "Black"
    setcycle 1 match "n"
    setcycle 2 pair_colour "Black"
    setcycle 2 correct_response ""
    setcycle 2 frame_colour "Black"
    setcycle 2 match "y"
    setcycle 3 pair_colour "Black"
    setcycle 3 correct_response ""
    setcycle 3 frame_colour "Black"
    setcycle 3 match "n"
    setcycle 4 pair_colour "Black"
    setcycle 4 correct_response ""
    setcycle 4 frame_colour "Black"
    setcycle 4 match "y"
    setcycle 5 pair_colour "Black"
    setcycle 5 correct_response ""
    setcycle 5 frame_colour "Black"
    setcycle 5 match "y"
    setcycle 6 pair_colour "Black"
    setcycle 6 correct_response ""
    setcycle 6 frame_colour "Black"
    setcycle 6 match "n"
    setcycle 7 pair_colour "Black"
    setcycle 7 correct_response ""
    setcycle 7 frame_colour "Black"
    setcycle 7 match "y"
    setcycle 8 pair_colour "Black"
    setcycle 8 correct_response ""
    setcycle 8 frame_colour "Black"
    setcycle 8 match "y"
    setcycle 9 pair_colour "Purple"
    setcycle 9 correct_response "1"
    setcycle 9 frame_colour "Black"
    setcycle 9 match "y"
    setcycle 10 pair_colour "Black"
    setcycle 10 correct_response ""
    setcycle 10 frame_colour "Black"
    setcycle 10 match "n"
    setcycle 11 pair_colour "Black"
    setcycle 11 correct_response ""
    setcycle 11 frame_colour "Black"
    setcycle 11 match "n"
    setcycle 12 pair_colour "Black"
    setcycle 12 correct_response ""
    setcycle 12 frame_colour "Black"
    setcycle 12 match "n"
    setcycle 13 pair_colour "Black"
    setcycle 13 correct_response ""
    setcycle 13 frame_colour "Black"
    setcycle 13 match "n"
    setcycle 14 pair_colour "Black"
    setcycle 14 correct_response ""
    setcycle 14 frame_colour "Black"
    setcycle 14 match "y"
    setcycle 15 pair_colour "Black"
    setcycle 15 correct_response ""
    setcycle 15 frame_colour "Black"
    setcycle 15 match "n"
    setcycle 16 pair_colour "Black"
    setcycle 16 correct_response ""
    setcycle 16 frame_colour "Black"
    setcycle 16 match "y"
    setcycle 17 pair_colour "Black"
    setcycle 17 correct_response ""
    setcycle 17 frame_colour "Black"
    setcycle 17 match "n"
    setcycle 18 pair_colour "Black"
    setcycle 18 correct_response ""
    setcycle 18 frame_colour "Black"
    setcycle 18 match "n"
    setcycle 19 pair_colour "Black"
    setcycle 19 correct_response ""
    setcycle 19 frame_colour "Black"
    setcycle 19 match "n"
    setcycle 20 pair_colour "Black"
    setcycle 20 correct_response ""
    setcycle 20 frame_colour "Black"
    setcycle 20 match "n"
    setcycle 21 pair_colour "Black"
    setcycle 21 correct_response ""
    setcycle 21 frame_colour "Black"
    setcycle 21 match "n"
    setcycle 22 pair_colour "Black"
    setcycle 22 correct_response ""
    setcycle 22 frame_colour "Black"
    setcycle 22 match "n"
    setcycle 23 pair_colour "Black"
    setcycle 23 correct_response ""
    setcycle 23 frame_colour "Black"
    setcycle 23 match "y"
    setcycle 24 pair_colour "Black"
    setcycle 24 correct_response "2"
    setcycle 24 frame_colour "Blue"
    setcycle 24 match "y"
    setcycle 25 pair_colour "Black"
    setcycle 25 correct_response ""
    setcycle 25 frame_colour "Black"
    setcycle 25 match "n"
    setcycle 26 pair_colour "Black"
    setcycle 26 correct_response ""
    setcycle 26 frame_colour "Black"
    setcycle 26 match "y"
    setcycle 27 pair_colour "Black"
    setcycle 27 correct_response ""
    setcycle 27 frame_colour "Black"
    setcycle 27 match "y"
    setcycle 28 pair_colour "Black"
    setcycle 28 correct_response ""
    setcycle 28 frame_colour "Black"
    setcycle 28 match "y"
    setcycle 29 pair_colour "Black"
    setcycle 29 correct_response ""
    setcycle 29 frame_colour "Black"
    setcycle 29 match "y"
    setcycle 30 pair_colour "Black"
    setcycle 30 correct_response ""
    setcycle 30 frame_colour "Black"
    setcycle 30 match "n"
    setcycle 31 pair_colour "Black"
    setcycle 31 correct_response ""
    setcycle 31 frame_colour "Black"
    setcycle 31 match "y"
    setcycle 32 pair_colour "Black"
    setcycle 32 correct_response ""
    setcycle 32 frame_colour "Black"
    setcycle 32 match "n"
    setcycle 33 pair_colour "Black"
    setcycle 33 correct_response ""
    setcycle 33 frame_colour "Black"
    setcycle 33 match "y"
    setcycle 34 pair_colour "Black"
    setcycle 34 correct_response ""
    setcycle 34 frame_colour "Black"
    setcycle 34 match "n"
    setcycle 35 pair_colour "Black"
    setcycle 35 correct_response ""
    setcycle 35 frame_colour "Black"
    setcycle 35 match "y"
    setcycle 36 pair_colour "Black"
    setcycle 36 correct_response ""
    setcycle 36 frame_colour "Black"
    setcycle 36 match "y"
    setcycle 37 pair_colour "Black"
    setcycle 37 correct_response ""
    setcycle 37 frame_colour "Black"
    setcycle 37 match "n"
    setcycle 38 pair_colour "Black"
    setcycle 38 correct_response ""
    setcycle 38 frame_colour "Black"
    setcycle 38 match "y"
    setcycle 39 pair_colour "Black"
    setcycle 39 correct_response "2"
    setcycle 39 frame_colour "Blue"
    setcycle 39 match "y"
    setcycle 40 pair_colour "Black"
    setcycle 40 correct_response ""
    setcycle 40 frame_colour "Black"
    setcycle 40 match "n"
    setcycle 41 pair_colour "Black"
    setcycle 41 correct_response ""
    setcycle 41 frame_colour "Black"
    setcycle 41 match "n"
    setcycle 42 pair_colour "Black"
    setcycle 42 correct_response ""
    setcycle 42 frame_colour "Black"
    setcycle 42 match "y"
    setcycle 43 pair_colour "Black"
    setcycle 43 correct_response ""
    setcycle 43 frame_colour "Black"
    setcycle 43 match "n"
    setcycle 44 pair_colour "Black"
    setcycle 44 correct_response ""
    setcycle 44 frame_colour "Black"
    setcycle 44 match "y"
    setcycle 45 pair_colour "Black"
    setcycle 45 correct_response ""
    setcycle 45 frame_colour "Black"
    setcycle 45 match "y"
    setcycle 46 pair_colour "Black"
    setcycle 46 correct_response ""
    setcycle 46 frame_colour "Black"
    setcycle 46 match "n"
    setcycle 47 pair_colour "Black"
    setcycle 47 correct_response ""
    setcycle 47 frame_colour "Black"
    setcycle 47 match "n"
    setcycle 48 pair_colour "Black"
    setcycle 48 correct_response ""
    setcycle 48 frame_colour "Black"
    setcycle 48 match "y"
    setcycle 49 pair_colour "Purple"
    setcycle 49 correct_response "1"
    setcycle 49 frame_colour "Black"
    setcycle 49 match "n"
    run s2_trial_sequence

define feedback s_feedback
    set duration "1000"
    set reset_variables "yes"
    set description "Provides countdown distractor to participants"
    draw textline 0 0 "[s_countdown]" center=1 color=Black font_family="sans" font_size=50 font_italic=no font_bold=no show_if="always" html="yes"