Presentation slides - Harvard Graduate School of Education

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What efforts are underway to ensure the validity and reliability of the scores? • 12 states responded • Responses varied widely across states • Taken together states are attending to many of the issues involved in establishing reliability and validity of assessment systems • Rare to see a state attending to more than a handful of issues at a time, and some states are attending to only one
What efforts are underway to ensure the validity and reliability of the scores? • Enhanced training of evaluators to meet standards • Empirical investigations (finished or planned) ▫ Correlate VAM and observation scores ▫ Investigate inter-rater reliability ▫ Factor analyses of data ▫ Studies of validity and reliability studies • Auditing/monitoring techniques planned • Selection of instruments with evidence of reliability and validity
Page 1 and 2: State and Local Efforts to Investig
Page 3 and 4: Purpose • We examine states’ ef
Page 5 and 6: Methods • Document collection and
Page 8 and 9: What do we mean by reliable and val
Page 12 and 13: What would you like to see in order
Page 14 and 15: Questions about the evaluators •
Page 16 and 17: Evaluators Who is required to condu
Page 18 and 19: Evaluators Who is responsible for t
Page 20 and 21: What we learned about instruments
Page 22 and 23: What we learned about instruments
Page 24 and 25: What we learned about sampling of l
Page 26 and 27: Are there plans to report the relia
Page 28 and 29: What purposes will the overall teac
Page 30 and 31: Are there efforts to ensure those d
Page 32 and 33: What kinds of PD are teachers recei
Page 34 and 35: Do you think the evaluation system
Page 36: If you have questions or would like

Presentation slides - Harvard Graduate School of Education

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