For Social validity, I guess the result of the post-interview part 1&2 can be discussed and measured through the teachers’ responses. For reliability, we can mention that ” A senior year student majoring in special education with an emphasis in autism and applied behavior analysis recorded 25% of class observation while the researcher was independently observing as well and the percentage of agreement was 90-100% Agreement using TPRA ( Teacher Performance Rate of Accuracy).
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