Which of the following is the CLEAREST example of primary aging?

a. the decline in neuronal speed with age
b. the increase in the rate of heart disease with age
c. the increase in the rate of cancer with age
d. the loss of muscle tissue with age as a result of a sedentary life style

Answer: a

Psychology

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A common symptom of schizophrenia is distorted perception

Indicate whether the statement is true or false.

Psychology

Which of the following is a weakness of cohort designs?

a) The large numbers of subjects is necessary to study phenomena with a low base rate. b) The outcome might bias the measurement of the characteristics of interest. c) Inferences are limited to association rather than making statements about variables over time. d) Protective factors of the subjects might bias their outcomes.

Psychology