Section C Flashcards
Measurement Systems Info
Some classes of a behavior lend themselves to a specific of recording; others to another
Data
The material that influences and evaluates behavior analytic services
- Empirically guides you
- Quantitative results of measurement
- Raw data doesn’t tell you much, this is why ABA uses graphs
Occurrence
Something that occurs, and the action or fact of happening or occurring
AKA: Repeatability; Percentage measures
Occurrence AKAs
- Repeatability
- Percentage measures
Repeatability Measures (Definition & Details)
Behavior that is counted
- Behavior must have a clear start and end
- Do not use for continuous behaviors with long durations
3 Types: Count; Rate; Celeration
AKAs: Countability; Occurrence; Event recording
3 Types of Repeatability Measures
- Count
- Rate
- Celeration
Repeatability Measures AKAs
- Countability
- Occurrence
- Event recording
Count (Definitions & Details)
- The # of occurrences
- Not enough information for programming decisions
- Use when observations time is constant across observations
AKA: Frequency
Count AKAs
Frequency
Rate (Definition & Details)
- # of occurrences / time
- Unit of time must be standard to compare data
Rate (Use)
- Use for free operant behavior
- NOT for DTT and continuous behaviors
Celeration (Definition& Details)
- Changes in rate / time
- Must be a min of 7 measures
Celeration (Use)
Use for examining rates of response change over time; fluency
Percentage Facts
- An occurrence measurement
- Proportional quantity
- Min. 30 response opportunities
- No % over 100%
Trials to Criterion (Definition)
- An occurrence measurement
- A measure of the # of response opportunities to achieve a pre-specified level of performance
Trials to Criterion (Use)
- Evaluation mastery of a class of concepts
- Comparing 2 or more procedures
- Measuring skills
- Can be measured by count, rate, duration, and latency
2 Types of Derivative Measures of Occurrence
- Percentage
- Trials to criterion
Percentage Cons
- Assumed progress
- Doesn’t reflect fluency
- Restricts limits of data
Temporal Dimensions of Behavior (Definition)
- Measure behavior using timing
- Data measures the length and/or point in time of behavior
Categories:
- Temporal extent: Duration
- Temporal locus: Latency; IRT
Temporal Dimensions of Behavior Categories
Temporal extent
- Duration
Temporal locus
- Latency
- IRT
Duration (Definition)
Length of time the behavior occurs from the onset to offset
2 Methods to Calculate:
- Total Duration
- Duration per Occurrence
AKA: Temporal Extent
Duration (Use)
Primary time is the amount of time a client engages in a behavior; High rates of behavior
2 Methods to Calculate:
- Total Duration
- Duration per Occurrence
AKA: Temporal Extent
2 Methods to Calculate Duration
Total Duration: Add up the cumulative amount of time your client engages in the response in the total session
Duration per Occurrence: Measure the duration of time that each episode of the response
Duration AKAs
Temporal Extent