In chapter 7, we used a between subjects design to see if caffeine influenced levels of alertness
We had three groups of participants: participants who received 8 ounces of a caffeinated beverage, participants who received 24 ounces of a caffeinated beverage, and participants who received no caffeine. If this was a between subjects design with 30 total participants, how many participants would be in each condition?
a. 10
b. 15
c. 20
d. 25
A
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No war has been fought on American soil since the Civil War
Indicate whether this statement is true or false.
Iwamasa et al. (2000) studied differences in stereotypical female and male behaviors and found that
a. there are really few consistent differences in behaviors across genders, even though many people perceive differences. b. the differences in math and verbal performances between women and men are consistently large. c. the stereotypes about male and female differences are true for most high school and college students. d. stereotypically female behaviors were associated with certain disorders and stereotypically male behaviors were associated with other disorders.