The most important control variable in a psychophysics experiment is

a. the stimulus magnitude.
b. the stimulus duration.
c. the participant's criterion.
d. the participant's ability.


C

Psychology

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The prevalence of obesity has greatly increased, despite an apparent decrease in proportion of total calories consumed as ______ in the diet of U.S. children (Ebbeling et al., 2002).

A. fat B. sugar C. fibre D. protein

Psychology

Which of the following is not part of the Buddhist "trinity?"

a. Buddha b. Karma c. Darma d. Sangha

Psychology

A flipped coin can come up heads or tails, but not both. This is an example of what?

a. independence b. mutual exclusivity c. normal distribution d. randomization

Psychology

The term public self refers to

A. a sense of being the originator of one's thoughts. B. feeling the same from one moment to the next. C. recognizing the boundaries between oneself and others. D. the expectations others have for one's role performance.

Psychology