Dr. Crane is studying patients who are in the residual phase of schizophrenia. His colleague, Dr. Mellus, takes detailed notes during a series of interviews and interactions that Dr. Crane has with one such patient for later analysis. What research method are these doctors employing?
a. experimental study
b. case study
c. correlational study
d. experiential study
ANSWER:
b
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Adolescents apply formal logic
in all situations. in very few situations. only when encouraged to do so. in some situations but not in others.
Russell's mom wants him to study for two hours each night, so she gives him treats during the evening. Sometimes she gives him the treats after ten minutes, sometimes after thirty minutes. On an average, Russell is given a treat every twenty minutes. Which reinforcement schedule is Russell's mom utilizing?
A. Fixed-ratio B. Variable-ratio C. Fixed-interval D. Variable-interval
What is the MOST common form of family in Western societies?
A. Empty-nest family B. Extended family C. Stepfamily D. Nuclear family
The one-to-one principle states
a. that the last number name differs from the previous ones in a counting sequence by denoting the number of objects. b. that number names must be counted in the same order. c. that there must be one and only one number name for each object that is counted. d. the conventional sequence of the number names.