It is possible for the results of a two-factor study to show an interaction even though there is no main effect for either factor
a. True
b. False
Indicate whether the statement is true or false
True
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Infant Izzie is most likely to stare at
A. her father's face. B. the dainty pastel flowers in the wallpaper in her room. C. the fuzzy, all-white bunny in her crib. D. the life-size teddy bear sitting across the room.
What causes the undifferentiated (or indifferent) gonads to become the testes?
A. Müllerian-determining factor B. a protein made from the SRY gene C. ovarian-inhibiting substance D. a neurotransmitter released from the inactive X in an XX-fertilized ovum
Which of the following is NOT considered to be a pre-experimental design?
a. single group observation c. posttest only one group study b. factorial study d. pretest posttest study
Research conducted by Bandura on the effects of television violence on children's aggressive behavior shows all of the following EXCEPT which one?
A) Watching violence on TV causes more aggressive behavior in the short term. B) Watching violence on TV causes more aggressive behavior in the long term. C) Children who viewed violent video clips behaved more aggressively with people. D) Children who viewed violent video clips behaved more aggressively with objects.