Which type of bias or error most thoroughly explains the phenomenon of Clever Hans?

a. The placebo effect
b. The observer-expectancy effect
c. The double-blind effect
d. The subject expectancy effect

Answer: B

Psychology

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A rhythmic, patterned, and seemingly centrally controlled group of movements characteristic of infancy is known as

A. postural reflexes B. stereotypies C. primitive reflexes D. involuntary reflexes

Psychology

Alain, an eighth-grader, feels physically attracted to another boy in his grade at school. Alain doesn't know what this might mean, and wonders "Is it just a phase, or is it for real?" Alain is in the _____ stage of coming out

a) integration b) denial c) acceptance d) confusion

Psychology