Dr. Hood is conducting a research study in which she is examining two different methods for helping to combat social phobia in adolescents. The intervention methods being studied represent the __________ variable.
A. independent
B. control
C. dependent
D. confounding
Answer: A
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Ten-year-old Jordan has few sexual urges and expends most of his energy playing basketball. Jordan appears to be in Freud's _____ stage of development
a. phallic b. latency c. oral d. genital
Which statement about schizophrenia is accurate? a. Research suggests that schizophrenia is a distinct disorder
b. Individuals do not recover from schizophrenia. c. Lifetime prevalence rates of schizophrenia in the United States are about four percent. d. The causes of schizophrenia are not well understood.
Research has shown that the right combination of inherited potential and environmental stress may produce mind-altering changes in the brain. These changes may cause psychotic behavior and various forms of psychopathology. This explains the __________ model
a. undifferentiated impact b. causal-interactional c. psychogenic-environmental d. stress-vulnerability
Rescorla's modern concept of classical conditioning is based on the idea that _____
a) the CS substitutes for the US. b) there is a biological readiness for conditioning to occur between the CS and US. c) the CS has to provide information about the coming of the US. d) reinforcement must occur by providing a pleasant event.