Author Question: In experiments, the Hawthorne effect has its impact on the ____ group, while the John Henry effect ... (Read 167 times)

Pineappleeh · **on:** Jun 20, 2018

In experiments, the Hawthorne effect has its impact on the ____ group, while the John Henry effect impacts the group.

a. experimental, control
b. control, experimental

Question 2

Refer to Exhibit 10-9. Students were given a pretest measuring attitudes toward a minority group and then viewed a film on the accomplishments of members of the minority. The students showed significantly more favorable attitudes after viewing the film.

a. experimental mortality
b. reactive effect of testing
c. statistical regression
d. maturation
e. instrumentation