The ego-defense mechanism that deals with unacceptable thoughts and feelings by simply refusing to believe those thoughts or feelings exist is:

When graphing population changes in developed nations, a population problem that may arise is

zero-growth rate. another "baby boom." a surge in multiple births. a lack of babies.

Imagine Dr. Martin finds that a sense of humor is positively correlated with psychological well-being. From this, we can conclude that:

a. humor causes people to be healthier. b. health causes people to be funnier. c. people who have a good sense of humor tend to be healthier. d. people who have a good sense of humor tend to be less healthy.