Which of the following represents the strongest correlation?
a. +.65 c. -.80
b. +.70 d. -.45
Question 2According to Piaget, the most important kind of symbols used by the preoperational child is:
a. math. c. play.
b. language. d. art.
Question 3Dr. Meyers has intensely studied a pair of conjoined twins for two years. This represents:
a. an experiment. c. a cross-lagged method.
b. a correlational design. d. a case study.
Question 4What is the correct statement about a preoperational's child use of logic?
a. It is under construction..
b. It is as fully developed as the child in the concrete operational stage.
c. It is as good as that of adults.
d. It is not as developed as that of a child in the sensorimotor stage.
Question 5Dr. Martinez wants to know which exhibits children prefer at the new Children's Museum. To find out, she unobtrusively observes them to see which exhibits they choose to visit most and at which ones they spend the most time. Which type of research method does this represent?
a. naturalistic observation c. a longitudinal study
b. the case study method d. a standardized test
Question 6According to Piaget, which is not a characteristic of the preoperational stage?
a. ability to practice conservation
b. egocentrism
c. confusion between mental and physical events
d. ability to focus on only one dimension at a time
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