One of the advantages of conducting a longitudinal study is that longitudinal studies can _____________________
A) ?be completed quickly.
B) ?help identify developmental trends and patterns.
C) ?determine causality.
D) ?be completed with relatively few researchers.
B
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When conducting an experiment with more than two levels of the independent variable, a _____ is recommended over a _____ because of the reduced risk of a _____
a. one-way ANOVA; t-test; Type II error b. one-way ANOVA; t-test Type I error c. t-test; one-way ANOVA; Type II error d. t-test; one-way ANOVA; Type I error
Stranger anxiety peaks around _____
a) 4 months of age. b) 6 months of age. c) 12 months of age. d) 18 months of age.
With regard to cognitive development in mid-adulthood, with enough expertise a substantial part of problem-solving becomes ____
a. cortical b. automatic c. conscious d. cerebral
Children under 2 years of age behave very differently from adults on various schedules of reinforcement. This is probably because
a. children under age 2 lack object permanence. b. children under age 2 do not use much language. c. children under age 2 have less experience with schedules of reinforcement. d. children under age 2 cannot count.