Among college-educated young adults, Kohlberg's Stage _____ reasoning is the typical response

At which age in the life cycle are adults likely to add the greatest number of new roles?

a. at 20–30 years old b. at 40–50 years old c. at 60–70 years old d. at 80–90 years old

The director of a research laboratory forbids his research assistants from wearing any perfume or cologne when interacting with participants so as to decrease distraction. The director is implementing which type of control?

a) Eliminatio b) Randomization c) Balance d) Counterbalance