In regards to the same experiment, how is the main effect of the variable of choice
analyzed?
A) By comparing the mean attitude change of subjects in the no-choice condition with the mean attitude change of those in the low-incentive condition
B) By comparing the mean attitude change of subjects in the no-choice condition with the mean attitude change of those in the free-choice condition
C) By comparing the mean attitude change of the subjects in the no-choice
condition with the mean attitude change of those in the high-incentive condition
D) By comparing the mean attitude change of the subjects in the free-choice
condition with the mean attitude change of those in the low-incentive condition
B
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In this type of attachment, these toddlers are less likely to explore any toys when the mother is present and they show greater distress when she leaves the room
When she returns they run to greet her, but then push away when she attempts to comfort or pick them up. a. secure attachment b. insecure–avoidant attachment c. insecure–resistant attachment d. disorganized–disoriented attachment
Heavy use of marijuana by teenagers has been associated with ____
a. ?severe withdrawal symptoms b. ?later appearance of mental disorder c. ?increases in creativity d. ?increased memory capacity