What is object permanence? when does it occur?

An employer begins by experimenting to find the most efficient way to do a job, and then trains workers to do it exactly that way. Which approach to job design is the employer following?

a. Human-relations b. Theory Y c. Scientific-management d. Transformational leadership

The finding that, over time, people tend to separate messages from their sources—and forget where or from whom they heard certain things—is known as the ____

a. omega effect b. sleeper effect c. discontinuity effect d. boomerang effect