One of the types of studies that has been used by behavioral genetics to determine the relative influence of genes and the environment is
A. gene mapping.
B. comparisons of identical and fraternal twins.
C. dominant and recessive gene interactions.
D. multifactorial inheritance analysis.
Answer: B
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Between the ages of 5 and 12, children can experience the world beyond their family because
a. they are physically bigger. b. cognitive skills allow them more independence to explore. c. their parents become more lenient. d. their friends encourage them.
The definition of severe disabilities as proposed by TASH includes
a. the relationship of the individual to the environment. b. school-age children only. c. the need for intermittent supports. d. All of the answers are correct.
Youngsters' artistic development in adolescence is largely the result of:
a. Inherited talent b. Continuing instruction and practice c. Hormonal changes that accompany puberty d. Acquisition of abstract thinking capabilities
Adaptive behavior
A. first occurs during adolescence. B. includes a number of representative skills in the areas of conceptual, social, and practical skills. C. should only be documented within the context of community environments typical of the student's same age peers. D. has been identified in much the same way for decades.