Wendy Participates in a Color Perception Experiment in Which She

Multiple Choice

Wendy participates in a color perception experiment in which she is presented with a constant green dot on the left side of the screen (wavelength = 530nm) and another dot on the right side of the screen that varies in wavelength across trials (500nm, 510nm,
520nm, 530nm, 540nm, 550nm, 560nm, or 570nm) . Her task is to determine if the two dots are the same or different.
i. In this experiment, the green dot on the left side is the
__________________ while the dot on the right side is the __________________ .

A) test stimulus; experimental stimulus
B) comparison stimulus; test stimulus
C) initial stimulus; comparison stimulus
D) standard stimulus; comparison stimulus