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

Friend has a persistent, irrational fear that arises in anticipation of a public situation in which she can be observed by others. She knows that her fear is excessive and unreasonable,

yet she continues to avoid situations in which public scrutiny is possible. It sounds as though she may have a(n) ________ phobia. FIll in the blank with correct word.

Developmental researchers and other scientists study the ways in which heredity and the environment work in tandem to create and shape human beings as well as the ways in which that knowledge can be used to improve people's lives

Indicate whether the statement is true or false.