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Which discipline studies the relationship between physical stimuli and the sensations they evoke?
ACognitive ergonomics
BPsychophysics
CBehavioural genetics
DCultural psychology
Answer & Solution
Correct answer: B. Psychophysics
1. The chapter defines a stimulus as something that activates a sensory receptor.
2. It states that the link between a stimulus and the sensation it produces is studied in a specific discipline.
3. That discipline is named in bold in the text as psychophysics.
4. So the field investigating stimulus to sensation mapping is psychophysics.
_Source: NCERT Class 11 Psychology Ch 4 "Sensory, Attentional and Perceptual Processes", p. 62, Sense Modalities_
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