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Casabianca, Jodi M.; Lockwood, J. R.; McCaffrey, Daniel F. – Educational and Psychological Measurement, 2015
Observations and ratings of classroom teaching and interactions collected over time are susceptible to trends in both the quality of instruction and rater behavior. These trends have potential implications for inferences about teaching and for study design. We use scores on the Classroom Assessment Scoring System-Secondary (CLASS-S) protocol from…
Descriptors: Scores, Middle School Teachers, Teacher Effectiveness, Teacher Evaluation
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Casabianca, Jodi M.; McCaffrey, Daniel F.; Gitomer, Drew H.; Bell, Courtney A.; Hamre, Bridget K.; Pianta, Robert C. – Educational and Psychological Measurement, 2013
Classroom observation of teachers is a significant part of educational measurement; measurements of teacher practice are being used in teacher evaluation systems across the country. This research investigated whether observations made live in the classroom and from video recording of the same lessons yielded similar inferences about teaching.…
Descriptors: Secondary School Mathematics, Mathematics Instruction, Classroom Observation Techniques, Algebra