What is Piaget's pendulum problem used for?
A) To assess differences in the thinking of preschoolers and school-aged children.
B) To assess the development of formal operational thought.
C) To measure the development of concrete operational thought.
D) To better understand creativity in adolescents.
B
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After John W. Hinckley, Jr. was acquitted of attempting to assassinate President Reagan on the basis of his plea of "not guilty by reason of insanity," ____
a. Congress passed the Insanity Defense Reform Act of 1984, which based the definition of insanity totally on the individual's ability to understand his or her actions b. the American Law Institute wrote the Model Penal Code, which shifted the burden of determining criminal responsibility from experts to the jury c. the American Law Institute amended its Model Penal Code to include the concept of diminished capacity d. the federal courts amended the insanity laws to place a greater burden on the defendant to prove insanity in assassination cases that involve political figures
A _____ circular reaction is a repetitive action that involves something in an infant's external environment
a. coordination b. primary c. secondary d. tertiary
Sara has just been diagnosed with breast cancer. What personality trait will help her best cope with this diagnosis?
A. Extraversion B. Optimism C. Agreeableness D. Introversion
If a two-factor analysis of variance produces a statistically significant interaction, what can you conclude about the main effects?
a. Either the main effect for factor A or the main effect for factor B is also significant b. Both the main effect for factor A and the main effect for factor B are significant c. Neither the main effect for factor A nor the main effect for factor B is significant d. The significance of the main effects is not related to the significance of the interaction