Some threats to internal validity are related to time and other threats are related to differences between groups. What is a threat related to time?

a. history effects
b. assignment bias
c. selection bias
d. differential attrition


a

Psychology

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Which of the following is true?

a. The APA currently has approximately 10,000 members. b. In 2005, 72% of new Ph.D.s in psychology were obtained by women. c. In 2005, 72% of new Ph.D.s in psychology were obtained by men. d. APA members can only belong to one division.

Psychology

Jordan is an exhibitionist. He would be more likely than other men to ____

a. want no contact with the person to whom he exposes himself b. masturbate c. have sex with prostitutes d. molest young girls

Psychology

Prozac inhibits the reuptake of

a. dopamine. b. norepinephrine. c. serotonin. d. acetylcholine. e. adrenaline.

Psychology

Integration is the process through which people maintain their own culture while simultaneously seeking to adapt and incorporate the minority culture

Indicate whether the statement is true or false

Psychology