In the United States, men tend to remain single longer during young adulthood

The abbreviation STI stands for:

a) standard transmission of illness. b) sinful transmission of iatrogenesis. c) socially transmitted ilk. d) sexually transmitted infection.

In partial reinforcement, the rule for determining when and how often reinforcers will be delivered is called a ______

a. schedule of reinforcement c. response-to-reinforcement guide b. reinforcement map d. token economy