A weakness associated with longitudinal research is that experiences or events affecting one generation of participants may be very different than those affecting another generation. This is known as ______.
A. cohort effects
B. research bias
C. participant reactivity
D. longitudinal variability
Answer: A
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The ______ of Jason et al. (1999, 2010, 2017) proposes that people with ME/CFS need to balance their perceived and expended energy levels.
A. spoon theory B. balance scale theory C. envelope theory D. equilibrium theory
The primary function of ________ is to carry messages away from the central nervous system toward the muscles and glands
a. glial cells b. interneurons c. motor neurons d. sensory neurons
In a study of the relationship between extraversion and the amygdala that is described in the textbook, participants viewed fearful or happy faces while they underwent fMRI scans
Researchers found that the ________ faces elicited relatively high levels of activity in the ________ amygdala of highly extraverted people. a. fearful; left b. happy faces; left c. fearful; right d. happy; right
According to the CDC, how many minutes of physical activity should children ages 6 to 17 get in a day?
A. 60 minutes B. 45 minutes C. 30 minutes D. 25 minutes