Random assignment is more likely to create equal groups when
A) small samples are involved
B) a directional hypothesis is being tested
C) within-subjects comparisons are to be made
D) large samples are involved
D
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When men are asked to identify the ideal male body, they typically select a body weight that is about a. equal to their own
b. 28 pounds more muscular than their own. c. equal to the average male of their age. d. 15 pounds lighter than their own.
Because of __________ tolerance, an individual must drink greater amounts of alcohol to achieve a mood change that was once achieved with less alcohol
a. protracted b. acute c. dispositional d. chronic
Motives that tend to increase rather than decrease tensions and consist of "ego-involved" behavior are:
a. peripheral motives b. propriate motives c. automatic motives d. covert motives
According to the article Wolf in Sheepdog's Clothing , one of the first indications noticed by Shaffer and
Tinbergen suggesting that the dogs had behavior similar to wolves was (a) the way they chewed their food (b) the patterns offoot movement when they were running fast (c) the dominance hierarchies seen in groups (d) the snarling and barking that they did when they saw strangers