A large F can be produced by:
a. decreasing power.
b. reducing within-groups variance.
c. increasing between-groups variance.
d. increasing between-groups variance, reducing within-groups variance, or both.
D
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In his studies of memory, Ebbinghaus found that ______ of the information was lost by the end of the first day after studying, and that ______ of the information was lost after a month had passed.
a. 22%; 66% b. 33%; 66% c. 33%; 80% d. 66%; 80% e. 66%; 99%
A major limitation of longitudinal designs in particular is
a. age of the participants. b. the ability to observe sequences of change. c. practice effects. d. experimenter bias.
There is clear evidence that females show more aggression than men
a. in those cultures that encourage aggressive behaviors in both genders. b. in those cultures that exhibit lower testosterone levels in women than in men. c. in those cultures that exhibit lower testosterone levels in men than in women. d. in certain situations, for example, protecting offspring from predators.
Therapists with a fearful attachment style are less effective
Indicate whether the statement is true or false