The _________ smile usually emerges around three months of age and plays a substantial role in initiating and maintaining interactions
a. social c. waking-state
b. happy d. synchronous
A
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Just recently, Jackie has begun to enjoy school activities in which she gets to classify rocks as igneous, sedimentary, or metamorphic. Jackie is most likely in Piaget's __________ stage.
A. sensorimotor B. preoperational C. concrete operational D. formal operational
Paranoid, schizoid, and schizotypal personality disorders are considered to be
a. odd or eccentric. b. strange or peculiar. c. average or sub average. d. weak or strong.
Dreams that have negative emotional content a. are quite rare in adults who do not have a psychological disorder
b. occur about once per week c. occur nightly, but account for only about 20 percent of our dreams. d. comprise as much as 70 percent of our dreams.
School psychologists are employed by school districts to
a. develop achievement and aptitude tests. b. identify and assist students who have problems that interfere with their learning. c. study hereditary and environmental influences on the development of students. d. develop instructional methods for teachers to employ.