Racial Differences May Be Understood Through the Definition of ________

question 14

Multiple Choice

Racial differences may be understood through the definition of ________, which refers to physical characteristics interacting with social influences on an organism/human.

• A) renotype
• B) phenotype
• C) genotype
• D) khenotype

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Definitions:

Psychophysical Threshold

The minimum level of stimulus intensity perceived by the sensory system.

Just Noticeable Difference

The smallest difference in stimulation required to detect a change in sensory inputs, also known as the difference threshold.

Detectable Difference

The minimum change in a stimulus that can be correctly identified as different from a reference stimulus a certain proportion of the time.

Ernst Weber

A pioneering psychologist best known for his work in the sensory perception field, including Weber's Law regarding the just-noticeable difference in stimuli.