Which of the Piagetian stages is defined as the time in development during which thought becomes symbolic in form?
a. Sensorimotor c. Concrete operational
b. Preoperational d. Formal operational
B
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An individual is participating in illegal public demonstrations against fur dealers because he truly believes it is wrong to kill animals for their fur. Which of Kohlberg's stages of morality does this best represent?
a. 3 b. 4 c. 5 d. 6
Michael studies developmental differences in extroversion by testing 9-, 19-, 39-, and 59-year-old subjects all at the same time. Michael is performing a(n) ____study
a. sequential b. longitudinal c. experimental d. cross-sectional
Confounds introduce:
a. nonsystematic bias. b. systematic bias. c. both systematic and nonsystematic bias. d. error variance.
An example of a cognitive task for bereaved persons is
a. resuming vocational responsibilities established before the death b. making new friendships c. expressing strong feelings d. seeking information about the death e. commemorating the life of the deceased