VI.  Extinction & Partial Reinforcement

    A.  Partial Reinforcement Schedules

        1.  Schedule Types

            a.  Simple

            b.  Multiple (e.g., Hulse)

            c.  Chained

        2.  Simple Schedules

            a.  Types

            b.  Response Characteristics

    B.  Theories of Extinction

        1.  Hull:  Drive Reduction of Reactive Inhibition

        2.  Guthrie:  Competing Response Acquisition

        3.  Mowrer & Jones:  Discrimination Theory

        4.  Amsel:  The Frustration Hypothesis

        5.  Capaldi:  The Sequential Hypothesis

        6.  Hulse:  Dynamic Cognitive Expectancies & Pattern Sensitivity