As the heritability index for a particular behaviour decreases:
A) nature becomes more important than nurture.
B) the rate of DNA methylation decreases.
C) epigenetics plays less of a factor as a determinant of gene expression.
D) genes explain less of the individual differences in that behavioural trait.
D) genes explain less of the individual differences in that behavioural trait.
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In the terminology of observational learning, a person who engages in a response that is imitated is a__________
A) shaper B) primary reinforcer C) conditioned reinforcer D) model E) Select
When a person's complaint takes the form of physical symptoms that resemble disease or disability (lameness, deafness, or anesthesia), the problem is called
a. anxiety psychosis. b. obsessive-compulsive disorder. c. a dissociative reaction. d. a conversion reaction.
Social inhibition often occurs when the response is new or complex
Indicate whether the statement is true or false
Dr. Kostel believes that development takes place in stages. This belief is consistent with the __________ perspective
A) nurture B) continuous C) discontinuous D) nature