Behavioral Foundations and Principles of Behavior Analysis
The Behavioral Foundations and Principles domain tests whether you can apply operant and respondent principles to real behavior rather than merely recite definitions. Expect questions on reinforcement, punishment, motivating operations, stimulus control, extinction, and schedules.
Core rules
- Behavior is lawful and influenced by environmental events; describe observable relations, not inner causes.
- Positive means adding a stimulus; negative means removing one. Reinforcement increases behavior; punishment decreases it. Time-out from reinforcing activity and response cost are negative punishment, not negative reinforcement.
- A motivating operation changes the value of a consequence and evokes or abates behavior; a discriminative stimulus signals that reinforcement is available.
- Extinction withholds the maintaining reinforcer; it may produce an extinction burst, and it is not simply "ignoring" unless attention is the function.
- Schedules of reinforcement affect persistence; intermittent schedules can make behavior resistant to extinction.
Worked example
A student shouts out during independent work, and peers laugh. Observations show shouting is followed by peer attention and occurs more when the teacher is nearby but busy. Attention is a likely reinforcer, and teacher proximity may function as a discriminative stimulus. A plan would not rely on reprimands, which can add attention; it would teach hand-raising and reinforce hand-raising with teacher attention while minimizing attention for shouting.
Traps
Calling all consequences "punishment"; saying "negative reinforcement" when you mean punishment; forgetting the motivating operation; treating a behavior topography as a function; and assuming an extinction burst means the plan failed.