In a study of children in Guatemala, children with high nutrient levels were found to be __________ than children with low nutrient levels.
A. more likely to explore and to persist in a frustrating situation
B. likely to cling to their mothers more
C. significantly more anxious
D. less likely to be energetic
Answer: A
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. A researcher assesses stress by measuring levels of cortisol in the blood. This is a(n) ______ definition of stress.
A. operational B. theoretical C. experimental D. descriptive
Which of the following scales is used as a research tool to validate other psychological instruments?
a. Brazelton Neonatal Assessment Scale b. Gesell Developmental Schedules c. Bayley Scales of Infant Development III d. Cattell Infant Intelligence Scale
Assessment of paraphilia is done through
a. interviews, self-report, and observer reports. b. questionnaires, police records, and moral reasoning. c. interviews, questionnaires, and physiological measures. d. personality inventories, direct questions, and external evidence.
The Brelands referred to the interference or displacement of learned behavior by instinctive behavior as:
a. response generalization b. the habit family hierarchy c. instinctual drift d. the leash principle