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QiTian QiTian
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6 years ago
If an observer was interested in measuring the number of skill attempts a selected student made in a class period, then he/she should use:
 
  A) checklist.
  B) interval recording.
  C) note taking.
  D) group time sampling.
  E) event recording.
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nudelosrnudelosr
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6 years ago
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