Research on infant walkers has shown that
A. they are relatively safe products to stimulate motor development
B. most injuries sustained in walkers are fatal
C. most injuries sustained in walkers are head injuries
D. children who spend time in walkers walk at a much earlier age than children who do not have walkers
C
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Which theory attempts to explain the variation in people's pain in response to an injury?
a. Trichromatic theory b. Opponent-process theory c. James-Lange theory d. Gate theory
Sylvia is undergoing systematic desensitization. She and her therapist are working on developing a list of feared stimuli. What are they creating?
a. resistance hierarchy c. exposure list b. transference list d. stimulus hierarchy
The area of the left frontal lobe that is specialized for speech production is ______
Broca's area Wernicke's area Lashley's area Gazzaniga's area
Which of the following is not an acceptable approach for addressing the problem of excessive baseline variability in single-case designs?
A. "waiting it out" - that is, continue taking baseline measures until behavior stabilizes B. making sure there are no errors in measurement C. dropping the results for those subjects whose baselines show excessive variability D. removing factors in the situation that might be producing the variability