The 2-year-old brain weighs about 75 percent of its adult weight
Indicate whether this statement is true or false.
True
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Descriptive methods include a. correlational and quasi-experimental methods
b. only the experimental method. c. observational, case study, and survey methods. d. only the quasi-experimental method.
Vivian seems to be a baby who easily becomes upset. She doesn't adjust well to new situations or to changes in her daily routine. Using the temperament categories outlined by Thomas and Chess, Vivian would most likely be considered to have:
a. a slow-to-warm-up temperament b. an easy temperament c. a difficult temperament d. a disengaged temperament
Dr. Kelly was interested in examining the effects of high and low quality after-school programs on children's social competence. Since the children were already attending their respective programs when the project began, Dr. Kelly had to take advantage of the natural separation of the participants into different groups and conduct a
a. quasi-experiment. c. naturalistic observation. b. meta-analysis. d. structured observation.
Menarche typically occurs around _______ years of age; its timing reflects __________
a) 10; nature, overwhelmingly b) 10; nature and nurture c) 12; nature, overwhelmingly d) 12; nature and nurture