Research suggests that compared to women who do not experience morning sickness, women who experience morning sickness early in their pregnancy are:
a. less likely to have a miscarriage
b. more likely to have a low birthweight baby
c. less likely to have twins or triplets
d. more likely to have a miscarriage
A
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Six-year-old Jean hits another child and steals the child's lunch money. A psychologist who takes a psychodynamic approach would suggest that Jean
A. learned that hitting someone would result in a reward. B. has an unconscious drive for aggression, causing her to act out. C. asserted herself, an example of bettering herself as a person. D. hit the child for food, an adaptive mechanism to survive.
A psychologist believes that music affects a person's mood. He has some participants listen to waltzes and others listen to military marches, and then measures each participant's mood with a paper-and-pencil test
What are the independent and dependent variables? a. The waltz music is the independent variable and the military march music is the dependent variable. b. The type of music is the independent variable and the participant's mood is the dependent variable. c. The participant's mood is the independent variable and the type of music is the dependent variable. d. The participant's mood is the independent variable and the scores on the paper-and-pencil test are the dependent variable.
Which of the following statements is an example of episodic memory?
a. remembering reading A Scarlett Letter in 10th grade b. Salem is the capital of Oregon c. knowing how to download music from the Internet d. knowing that there tends to be more rain in April
What types of tissue protect the nerve fibers of the peripheral nervous system?
A. pia mater, arachnoid layer, and dura mater B. pia mater only C. connective tissue D. arachnoid layer and dura mater only