Question

Three test environments ----- ------ (7. select) for our experiments: a law office, a laboratory in which experiments ----------- (8. perform) using laboratory rats, and an automobile assembly line. One-way mirrored glass panels were installed (9.install) to allow video cameras to record the activity and researchers to observe the same and take notes. We secretly inserted observers directly into the work environment. These observers posed as outside contractors and ------------ (10. uniform) as maintenance and cleaning staff, coffee and water service vendors, and similar supporting personnel. The observers ------------ (11. draw) from the students who had been matriculated (12. matriculate) into the experimental psychology courses from which this study ------------- (13. develop) as an example of such studies generally.

Answer 1

Answer:

1-SELECTED

2-PERFORMED

3-INSTALLED

4-UNIFORMED

5-WERE DRAWN

6-MARTICULATED

7-DEVELOPED.