Prya has observed that her students have been more engaged and attentive in the afternoon lessons since she initiated an after lunch 15-min Brain and Body game to stimulate and energize before the required lesson work. To evaluate if the Brain and Body game is associated with improved attention she should collect and analyze data using a ______ study design.
A. longitudinal
B. cross-cultural
C. correlational
D. experimental
Ans: C
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Blumer argued that contagion is more likely when group members display circular reactions rather than interpretative reactions.
a. True b. False
The concentration gradient for potassium tends to ____
a. draw potassium into the cell b. push chloride out of the cell c. push sodium out of the cell d. push potassium out of the cell
In comparison with a behavior that has been intermittently reinforced, a behavior that has been continuously reinforced will ____________ when reinforcement is stopped
a. decrease more rapidly b. decrease at the same rate c. decrease more slowly d. remain at about the same level
In a correlational study, commonly, ____
a. one variable is measured b. two variables are measured c. one individual is described in great detail d. one individual is treated