Psychtoolbox for Undergrad RA
1. Install Psychtoolbox here and carefully read this course
2. Learn these demos: always check out help info first and then evaluate it line by line by selecting a line and then right clicking
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Demo 1: Open screen
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Your task:
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Make the screen white
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Then make it blue
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Then make it 500x500 rather than full screen
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Demo 2: Timing the change
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Your task:
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Make the screen change color every 4s
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Change color into: yellow, green, blue, black
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Add one more color change of your choice
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Demo 3: Present fixation
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Your task:
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Make the fixation centered on a 500x500 screen rather than full screen
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Make the fixation presented in the upper left corner
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Make the fixation line thicker, bigger, and red
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Present the fixation only for 3s and then flip to a white screen with nothing on it
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