Data collection is an integral component for the evaluation of the effectiveness of a behavior intervention plan. Data is collected on problem behaviors (the challenging behaviors that are being exhibited that may interfere with learning or functional/social deficits) and replacement behaviors (the behaviors that we want to occur in place of the problem behavior). The data collection system utilizes a data sheet that is individualized for each student. Depending on the goals of the student, data may be collected using the following methods:
Frequency (how many times a behavior occurs).
Duration (how long a behavior lasts).
Partial-interval time sample (a behavior occurs at any time during a specified time).
Whole-interval time sample (a behavior occurs throughout the entire specified time).
Momentary-time sample (a behavior occurs at the end of a specified time).
Permanent product recording (concrete objects or outcomes that are left after a behavior has occurred).
Check-In-Check-Out (a form that records behavior throughout a class period or sections of a class).
It is important that data be collected throughout the day or during the specified time where problem behavior occurs, in the event that adjustments are necessary (the problem behavior is decreasing, the replacement behavior is increasing).