Describe typical weight and height growth patterns of infants from birth to 3 years of age.
What will be an ideal response?
Infants typically double their birth weight at about 4 months of age, triple it by 12 months, and quadruple it by 2.5 years. The average 3-year-old weighs about 31 pounds. Gains in height of 10-12 inches can be expected over the first year of life, making the average 1-year-old child about 30 inches tall. Most children grow about 5 inches during their second year of life and 3-4 inches during their third.
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Which of the following kinds of data provides the weakest scientific evidence for a genetic influence on personality?
A. Twin-study data B. Similarity between personalities of parents and children raised by their parents C. Adoption studies data D. Comparing personalities of twins separated at birth
The pattern of homogamy explains why
a. unmarried couples have different characteristics than married couples do. b. married couples tend to be highly similar in terms of many characteristics. c. men and women tend to look for different qualities in the people they date. d. married couples with lasting relationships tend to be very different from each other in most of their characteristics, attitudes, and beliefs.
Piaget described human thought in terms of two basic concepts:
a. logic and reason. c. adaptation and affordances. b. logic and emotion. d. assimilation and accommodation.
According to the text, the primary reason why adult children and their parents share a household is:
a. one or both parents have lost a job b. the adult child has lost a job c. the adult parents have become disabled and need assistance d. living expenses are too high for parents and children to afford two households