1. Analyzing Behavior: Part 1 Week 4: Functional Assessment

2. Functions of Behavior Positive Reinforcement – Social Positive Attention – Tangible Reinforcement – Automatic Positive Reinforcement Negative Reinforcement – Social Negative Reinforcement – Automatic Negative Reinforcement

4. Linking to Intervention Altering Antecedent Variables – Motivating Operation – Discriminative Stimuli Altering Consequence Variables – Extinction – Set up a negative reinforcement paradigm Teaching Alternative Behaviors – E.g. Functional Communication Training

5. Experimental Functional Analysis Purpose is to test each hypothesized function – Play Condition (Control) – Contingent Attention – Contingent Escape (Demand) – Alone (Automatic R+/-)

6. Limitations to EFA Increasing undesirable behavior May lack face validity to lay person May not be useful for all behaviors Contrived not same as real environment Requires professional expertise

7. Direct Descriptive Functional Analysis General Methods: A-B-C Logs, observations Look for correlation of behavior and hypothesized function in natural environment Conditional Probabilities – Proportion of occurrences of target behavior that were followed by specific hypothesized function. – Not strong agreement between C.P.’s and E.F.A

8. Indirect Descriptive Functional Assessment General Methods: Interviews & Rating Scales Advantages: Convenient, initial Ho development Limitations: Not direct

9. ABCABC Let’s think about some of our own Behaviors Let’s think about some behaviors of others – Consider the FBA flowchart on the “C” – We will discuss the “A” flowchart next week

10. FuBARS & FBA-Checklist Assesses the quality of assessments of interfering Behavior. Your Project will be graded using the FuBAR. – You will conduct a self-assessment FuBARS & FBA-Checklist – I will conduct an external assessment FuBARS