The concept of a reaction range indicates that:
A. intelligence is fixed at birth, due to genetic factors
B. intelligence may increase or decrease as a result of the environment
C. there is a "critical period" for the development of intelligence
D. heredity establishes a very narrow range for intellectual development
Answer: B
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While ____ causes the vagina to develop during puberty, ____ causes the clitoris to develop
a. the pituitary gland? the thalamus b. the adrenal glands? the amygdala c. estrogen? androgens d. genetics? the amygdala
Throughout the lifespan, we change physically, cognitively, and psychosocially. This illustrates the notion that development is ______.
A. static B. multidisciplinary C. plastic D. multidimensional
According to Freud, the period in which boys play with boys, girls play with girls, and neither has much interest in the opposite sex is the ______ period
a. anal c. latency b. oral d. genital
______ was created by the federal government to provide economically disadvantaged children with nutritional, health, and educational services during their early years.
A. Project Head Start B. Montessori Preschool C. The Perry Preschool Project D. The Carolina Abecedarian Project