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Bisla Bisla
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Moore (1998)  found that 30 blocks of 8-minute observations produced an accurate picture of how often behaviors occurred in a research setting.  Researchers Odom and Ogawa (1992) found that in observational research
a.  investigators occasional use as few as six minutes of observation.
b.  random sampling of times produces accurate results with as little as 10 minutes of observation.
c.  most researchers have standardized their work using about 25 10-minute blocks.
d.  the behaviors studied are usually stable, requiring as little as 10 minutes for accuracy.
Textbook 
Introduction to Behavioral Research Methods

Introduction to Behavioral Research Methods


Edition: 6th
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sulmaeatersulmaeater
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9 years ago
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Bisla Author
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9 years ago
I doubled checked your answer with my study group, thank you for taking the time to help out.
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9 years ago
No worries Slight Smile
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