______ samples are much easier to select and are often used in cases where researchers want to learn about a very large population.

A. Probability
B. Random
C. Quota
D. Convenience


Answer: D

Psychology

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Rich's IQ is around 70, much like his siblings, his parent's and his grandparents. There is no known cause of intellectual disability in his family. This is an example of _________

a. Cultural-familial retardation b. Normalization c. Phenylketonuria d. Autism

Psychology

Regarding specific phobias, which of the following statements is FALSE?

a. People affected by phobias do not recognize that their fears are unreasonable. b. People affected by phobias cannot control their reactions to the overwhelming fear they feel. c. Almost everyone has a few mild phobias. d. For a phobic disorder to exist rather than a mild phobia, the person's fear must disrupt his or her daily life.

Psychology

Which of the following is a sociocultural effort toward universal prevention?

a. Public education b. Teaching adolescents to not use drugs c. Hospitalizing the mentally ill d. Deinstitutionalization of the mentally ill

Psychology

When eating at an Asian restaurant, Sam's umami receptors detect the presence of:

a. glutamate. b. sodium. c. potassium. d. glycine.

Psychology