What is most likely the biggest problem with longitudinal research?
changing ages of participants
not being able to keep participants over time
changing historical context
participants becoming aware of the goals of the study and changing their
behaviors or answers
changing historical context
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Strange motor movements early on seem to be related to some schizophrenia development later on. These symptoms sometimes predict other disorders such as
a. psychopathology. b. somatoform disorders. c. mood disorders. d. anxiety disorders.
What effect do harm/loss and threat appraisals have that challenge appraisals do not?
A. an increase in the activity of the parasympathetic division B. lower physiological arousal C. a triggering of physiological arousal D. higher levels of negative emotion
Frankie, a good basketball player, is extremely competitive and has high achievement motivation. In a psychology experiment, he is asked to throw a ball from anywhere on the court and try to make a basket. Frankie will probably shoot the ball from a ____ distance from the basket.?
a. ?very short b. ?short c. ?moderate d. ?long
Which of the following is true of the serotonergic hallucinogens?
a. they produce visual hallucinations b. they are sympathomimetic c. they decrease heart rate and blood pressure d. they produce visual hallucinations and are sympathomimetic e. all of these are true