While having a gene for Parkinson's disease guarantees that Parkinson's disease will develop, this is not the only factor that can lead to Parkinson's disease. In other words, the presence of the gene is a ________, but not a ________

a. risk factor; sufficient cause
b. sufficient cause; necessary cause
c. necessary cause; risk factor
d. contributory cause; sufficient cause


b. sufficient cause; necessary cause

Psychology

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Which of the following children would be most likely to demonstrate prosocial behavior?

a. One whose parents were permissive-indulgent b. One who is securely attached to his/her parents c. One who is raised by authoritarian parents d. One who has multiple siblings

Psychology

When asked why her sister Yvonne ended up in jail, Penny says, "She was always a mean, aggressive person. She really liked hurting people.". Penny is relying on ____ forces to explain Yvonne's development

a. sociocultural b. normative age-graded c. normative history-graded d. psychological

Psychology

Philia refers to

A) ?a passionate sexual relationship. B) ?a concern for the other's well-being. C) ?unrequited love. D) ?the love between parent and child.

Psychology

Placebo control groups and double-blind experiments are typically used to control for

A. individual differences variables and matching variables.
B. demand characteristics and experimenter effects.
C. selective subject loss and mechanical subject loss.
D. manipulated variables and extraneous variables.

Psychology