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Data Collection	2
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Classroom Observation…	1
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Journal of Applied Behavior…

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Bass, Roger F.	1
Saudargas, Richard A.	1
Zanolli, Kathleen	1

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Momentary Time Sampling as an Estimate of Percentage Time: A Field Validation.

Peer reviewed

Saudargas, Richard A.; Zanolli, Kathleen – Journal of Applied Behavior Analysis, 1990

This study comparing momentary time sampling against the real time obtained with handheld computers confirmed laboratory findings that short-elementary time sampling estimates percentage time accurately for a wide range of behavior frequencies and durations, and suggested that observers using momentary time sampling in a natural setting are able…

Descriptors: Data Collection, Elementary Education, Estimation (Mathematics), Measurement Techniques

Computer-Assisted Observer Training.

Peer reviewed

Bass, Roger F. – Journal of Applied Behavior Analysis, 1987

Computer-assisted observer training of 12 college students using interactive videotapes produced observational repertoires that accurately reflected a wide range of targeted events. Maintenance (thinning feedback) and nonmaintenance (no feedback) training generated equivalent degrees of observational accuracy. Data indicated the standard practice…

Descriptors: Classroom Observation Techniques, Computer Assisted Instruction, Data Collection, Feedback