A-B-C Data Collection Form
Student:
Date:
Observer:
Verification Signature:
A-B-C Definitions
- Antecedent: The events, action, or circumstances that occur immediately before a behavior.
- Behavior: The specific action observed; must be described in clear, observable, and measurable terms.
- Consequence: The action or response that follows the behavior immediately.
- Duration: The total amount of time that a single instance of the behavior lasts (e.g., minutes/seconds).
- Frequency: The number of times the specific behavior occurs during the observation period.
| Time | Antecedent | Behavior | Consequence | Duration | Frequency |
|---|