behavior occurs as the result of lawful causes

future behavior increases because a stimulus is presented

disruption in responding following an abrupt increase in ratio requirements

stimulus control restricted to a very limited set of features

reappearance of a previously reinforced behavior when the replacement behavior contacts extinction

behavior no longer produces attention that previously reinforced it

a detectable change in the environment

presenting one item at a time to assess preference

brief verbal statements delivered contingent on behavior to reduce future behavior

recording antecedents, behavior, and consequences during observation

a preference assessment where the selected item is removed after each trial

something that alters the value of a reinforcer and the current frequency of related behavior

a momentary increase in the current frequency of behavior due to an MO

future behavior decreases because a stimulus is removed

an MO that depends on learning history

reinforcement after a fixed number of responses

reinforcement is unavailable for a response in the presence of a stimulus

an MO that establishes another stimulus as a reinforcer

the overall process of identifying variables maintaining problem behavior to guide treatment

reinforcement for the first response after a variable amount of time