Chuck goes to work five days a week, but gets paid after every two weeks. What schedule of reinforcement is this?

If partners hold differing assumptions about the purpose of sex or the nature of gender, ______ and ______ may follow

anger; violence emotional pain; frustrations love; understanding infidelity; cruelty

If a trait has very high heritability, two people with identical genes are likely to show

identical scores on the trait a. regardless of environmental variations they may encounter. b. only if their parents also scored high on the trait. c. only if the trait is physical rather than psychological. d. only if there is no environmental variance. e. once they are adults.