A design in which a single group of participants is measured repeatedly before and after a treatment is a(n) _____ design
a. experimental
b. correlational
c. single-group time-series
d. posttest-only
c
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Exercise programs designed to increase older people's physical activity levels also lead to improvements in their memory and cognition
a. True b. False Indicate whether the statement is true or false
Recent research suggests that which of the following structures is involved in higher-order cognitive functions such as attention and planning?
a. pons b. medulla c. cerebellum d. brainstem
Providing retraining opportunities is a highly effective way to counteract career plateauing
a. True b. False Indicate whether the statement is true or false
A paragraph summarizing the results from the relevant previous studies would be in a(n) ______ of the research articles.
A. introduction B. method C. results D. discussion