Unit 3 Flashcards
Discontinuous recording methods: _____
Do not capture all instances of behavior during an observation period
Interval recording: Measurement Type: _____
Discontinuous measurement
Interval recording: Observation period is: _____
Divided into smaller time periods with established occurrence and nonoccurrence criteria established
Partial-interval recording (PIR): _____
Occurrence is noted if behavior occurs any time during the interval
PIR stands for: _____
Partial-interval recording
Whole-interval recording (WIR): _____
Occurrence is noted if behavior occurs for the entire interval
WIR stands for: _____
Whole-interval recording
Momentary time sampling (MTS): _____
Occurrence/nonoccurrence is observed and recorded at the end of the interval
MTS stands for: _____
Momentary time sampling
Planned activity check: _____
Number of group members engaging in the behavior is noted at the end of the interval
PLACHECK stands for: _____
Planned activity check
Discrete trial probes: _____
Behavior sample collected during discrete trials—before or after treatment is in effect
Percent: _____
Ratio of 2 variables multiplied by 100
Discrete categorization: _____
Method for classifying responses
Trials-to-criterion: _____
of opportunities required for responding to reach target performance
Permanent product: _____
Lasting environmental change produced by behavior
Measurement validity: _____
Measure directly related to the behavior and purpose of measurement
Measurement accuracy: _____
Degree that measure matches actual occurrence
Measurement reliability: _____
Consistency of measurement
Interobserver agreement (IOA): _____
2 or more independent observers compare data for the same event
PIR, WIR, MTS, & PLACHECK are: _____
4 types of interval recording methods
Partial-interval recording:
High-rate responding is: _____
Underestimated
Partial-interval recording:
Duration of responding is: _____
Overestimated
Whole-interval recording:
Duration of responding is: _____
Underestimated
MTS:
Recommended interval length: _____
Between 30-s and 2-min
PIR:
Recommended interval length: _____
10-s, no more than 2-min
Percentage and trials-to-criterion are: _____
2 derivative measures of behavior