instr = [
    """Matrix reasoning

On each trial you will see a picture with a piece missing
from it. Your task is to touch the missing piece from the
five choices that appear at the bottom of the screen.
There is only one correct choice per picture. If you think
that more than one answer is correct, touch the one you
think fits best.

This test uses the touchscreen.

Touch the button below to begin.""",
]

instr = [
    """Matrix reasoning

On each trial you will see a picture with a piece missing
from it. Your task is to touch the missing piece from the
five choices that appear at the bottom of the screen.
There is only one correct choice per picture. If you think
that more than one answer is correct, touch the one you
think fits best.

This test uses the touchscreen.

Touch the button below to begin.""",
]

Matrix reasoning  On each trial you will see a picture with a piece missing from it. Your task is to touch the missing piece from the five choices that appear at the bottom of the screen. There is only one correct choice per picture. If you think that more than one answer is correct, touch the one you think fits best.  This test uses the touchscreen.  Touch the button below to begin.