Measuring Teaching Assistants' Efficacy using the Rasch Model.


Teaching assistants (TAs) play an influential role in primary and secondary schools. But there is an absence in literature about the TA's efficacy, and to date no instrument is available for measuring TA's efficacy. The present study aims to develop and validate a scale (Teaching Assistant Efficacy Scale, TAES) for measuring TA's efficacy on identified… (More)


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