How task instructions affect performance on the unspecified tetrad test

John Castura/ June 15, 2018/ Peer-reviewed Paper/ 0 comments

This parallel‐groups study (n = 1,857) investigates compliance of untrained assessors with tetrad instructions. Stimuli are four unique color swatches that differ only in their green chromaticities. Results confirm that the swatches used in this study were generally perceived as nonconfusable visual stimuli ordered A, B, C, D, and that AB and CD were more different than BC. These stimuli thus modeled

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