In order to be scientific, a proposition must be

(a) potentially falsifiable (b) proven true
(c) expressed mathematically (d) demonstrated by a controlled
experiment

A

Psychology

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According to the textbook, for many adolescents adult relatives are

more influential than adult nonrelatives. less influential than adult nonrelatives. more influential than parents. more influential than peers.

Psychology

All of the following are true about insomnia except:

a. It has been linked to health conditions such as obesity. b. Sleeping too much might be just as bad as sleeping too little, in terms of health effects. c. Insomnia has been shown to reduce longevity. d. It has been associated with higher leptin and lower ghrelin levels.

Psychology