The survey begins with four colour-vision screening plates and one unrecorded practice question. It then presents 29 measured figure questions covering the design comparisons shown below.
Attention checks
Trivially answerable trials used to screen for inattentive responding -- not part of the design-token catalogue, and not counted toward any guideline's effect.
PQRS
Attention check: an easy, unambiguous comparison used for data-quality screening.
tokens
—
viewing
normal
prompt
Which bar is the TALLEST?
options
P, Q, R, S, Skip
answer
Q
pool
attention_check / attention / normal / no tokens
draw
attention_check:attention:normal:none · variant 1
PQRS
Attention check: an easy, unambiguous comparison used for data-quality screening.
tokens
—
viewing
normal
prompt
Which bar is the TALLEST?
options
P, Q, R, S, Skip
answer
P
pool
attention_check / attention / normal / no tokens
draw
attention_check:attention:normal:none · variant 2
PQRS
Attention check: an easy, unambiguous comparison used for data-quality screening.