Valid and reliable measurement of teaching is essential to evaluating and improving teacher effectiveness and advancing large-scale policy-relevant research in education (Raudenbush & Sadoff, 2008). One increasingly common component of teaching evaluations is the direct observation of teachers in their classrooms. Classroom observations have…

Standardized teaching observation protocols have become increasingly popular in evaluating teaching in recent years. One of such protocols that has gained substantial interest from researchers and practitioners is the Classroom Assessment Scoring System-Secondary (CLASSS). According to the developer, CLASS-S has three domains of teacher-student…

In Belize, the percentage of untrained teachers (i.e. teachers with the equivalent of a high school education or less) is one of the highest in the region of Latin America and the Caribbean. In response to growing student cohorts, the increased demand for more classroom teachers has led to significant decrease in the proportion of trained teachers…