Of the following, which is the strongest evidence that heredity is an important contributor to differences in intelligence?
a. Adopted children's IQ scores correlate positively with those of the adopting parents.
b. On average, IQ scores have been increasing from one generation to the next.
c. Monozygotic twins reared in separate families have similar IQ scores.
d. IQ scores tend to be consistent from childhood through adulthood.
c
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What type of assessment is a standardized achievement test administered to elementary and secondary students near the end of the school year?
a. Placement assessment b. Formative assessment c. Summative assessment d. Diagnostic assessment
Ryan is unusually tall for his age, has a lot of trouble with acne, and finds school a lot more difficult than his older siblings. Through thorough testing, his physicians are most likely to have discovered that Ryan has which of the following conditions?
A. a 47,XYY genotype B. 5-alpha-reductase deficiency C. androgen insensitivity syndrome D. congenital adrenal hyperplasia
Which of the following is one of the major differences between someone who is dieting and someone who has anorexia?
a) People with anorexia have poorer academic performance. b) People with anorexia are less likely to be interested in food or food preparation. c) People with anorexia are more likely to experience behavior problems. d) People with anorexia have more unrealistic perceptions of their body size.
During adolescence, boys are more advanced than girls in which of the following aspects of physical development?
A) Attainment of adult height B) Joints of the skeletal system C) Acquisition of fat tissue D) Size of heart and lungs