ABA Chapter 4 Measuring Behavior Flashcards
What 3 dimensional quantities does behavior have for measurement?
Repeatability
Temporal extent
Temporal Locus
What is repeatability?
AKA countability; Instances of a response class can occur repeatedly through time (i.e behavior can be counted.
What is temporal extent?
Every instances of behavior occurs during some amount of time (i.e., the duration of behavior can be measured).
What is temporal locus?
Every instance of behavior occurs at a certain point in time with respect to other events (i.e., when behavior occurs can be measured).
What are all measures based on repeatability?
Count
Rate/Frequency
Celeration
Define celeration.
Measures of how rates of responses change over time.
Free Operant
Behaviors that have discrete beginning and ending points, require minimal displacement of the organism in time and space, can be emitted at nearly any time, do not require much time for completion, and can be emitted over a wide range of response rates.
Measures Based on Temporal Extent
Duration
Measures Based On Temporal Locus
Response Latency (aka latency) Interresponse Time
2 derivative measures
Percentage
Trial to Criterion
When do you use rate?
When behavior has a discrete beginning or end.
When do you not use rate?
Recording behaviors that occur only within limited or restricted conditions (e.g discrete trial data, as trials measured by opportunities)
- measuring continuous behaviors that occur for extended periods of time.
Formula for Celeration
count per unit of time/per unit of time
Use duration measurement when.
- for behaviors that occur for too long a period of time or too short a period of time.
- high rates of behaviors.
ex. : rocking, rapid jerks, on task and off task behaviors, continuous behaviors, ect.
Trails to Criterion
A measure of the number of response opportunities needed to achieve a predetermined level of performance criteria.
What can you use in a trials to criterion?
count, rate, duration and latency measures