________ occur(s) when the values of a variable have an upper or lower limit, which is encountered during the course of an observation.

A. Unreliability
B. Insensitivity
C. Ecological invalidity
D. Range effects


Answer: D

Psychology

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How many phonemes and morphemes are in the word enough?

a. One phoneme and four morphemes b. Four phonemes and one morpheme c. Two phonemes and six morphemes d. Six phonemes and two morphemes

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Which statement is correct regarding memory loss in middle-aged people?

A. All middle-aged people can expect to experience significant memory loss. B. Middle-aged people may attribute absentmindedness stereotypically to aging, even though they have actually been absentminded most of their lives. C. All middle-aged people will experience some memory loss starting in their 40s, with memory loss stabilizing around 70. D. Middle-aged people have memory loss for specific facts.

Psychology

By itself, risk-taking is

a. an inherently positive characteristic b. an inherently negative characteristic. c. neither an inherently positive nor negative characteristic. d. a characteristic that most likely leads to negative outcomes.

Psychology

The process in which opposing facts are weighed and compared to determine the best solution is called ________

a. contextual intelligence. b. factor analysis. c. dialectical reasoning. d. justification of effort.

Psychology