ADAPT ValidationData

This dataset consists of three files: ADAPT SCORES.txt a list where each row represent raw ADAPT scores (1-2-3-4-NA) for the 23 ADAPT indicators, for one teacher as assigned by one assessor TEACHER.txt a list that indicates the teacher code for each row in ADAPT SCORES.txt (for each teacher, multiple assessors scored their videos) ASSESSOR.txt a list that indicates the assessor code for each row in ADAPT SCORES.txt (each assessor scored multiple teachers This dataset was collected to assess the psychometric properties of the ADAPT instrument (Keuning, Van Geel & Dobbelaer, 2022) that is designed to assess differentiation in all phases of teaching.