Nicole is a vision scientist who conducts studies where people are presented with lines of different orientations. She documents how different those orientations need to be in order for people to perceive a difference. What is the term used to describe this type of research?

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This is an example of psychophysics, which is the study of the relationship between physical stimuli and their perception. Specifically, Nicole is interested in the threshold at which people can discriminate between different orientations of lines. Sensation refers to the initial process of detecting sensory information, while signal-detection is a method used in psychophysics to measure sensitivity to a stimulus. Physiological psychology is the study of the relationship between behavior and the underlying physiological and neurological processes.

Nicole Is a Vision Scientist Who Conducts Studies Where People