In what percent of births in the United States are midwives employed?
A. 75
B. 50
C. 10
D. 5
Answer: C
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Which of the following is one explanation for the negative impact of test anxiety on performance?
a. It causes students to not study as hard. b. The test taker is distracted by self-doubting thoughts. c. The examiner may provide more negative feedback to test takers who appear anxious. d. Anxious test takers tend to give up on tests sooner.
Studies on infants' recognition of their mothers show that
a. infants recognize their mother's face for the first time when they are about 4 months old. b. infants can recognize their mother's face and voice before they reach the age of 1 week. c. it is so difficult to test infants' memory that we cannot test infants' face or voice recognition until they are about 2 months of age. d. infants' perceptual skills are so limited that they cannot recognize either the face or the voice of their mother until 6 months of age.
Improvement caused not by the actual process of therapy, but by a client's expectation that therapy will help is known as
a. the therapy placebo effect. b. the therapeutic alliance. c. the all-or-nothing effect. d. covert reinforcement.
A researcher who watches college students during an exam and counts how many students bite their nails is conducting a scientific observation
Indicate whether this statement is true or false.