This quantitative study investigated the relationship between teacher dispositions, subject content knowledge, pedagogical content knowledge, and reasons that school principals recommend non-renewal of teachers' contracts. Nearly 2,000 school principals in 13 states completed an emailed survey. In deciding whether to non-renew a teacher contract,…

Teacher effectiveness has been shown to have a greater impact on student achievement than any other single factor. School principals must therefore take measures to ensure that schools are staffed with only the most effective teachers. Teacher effectiveness should be assessed yearly and accurately reflected through teacher evaluation measures.…

This quantitative study investigated reasons that school principals recommend non-renewal of probationary teachers' contracts. Principal survey results from three regions of the US (Midwest, Rocky Mountains, & Southeast) were analyzed using the Kruskal-Wallis and Mann-Whitney U statistical procedures, while significance was tested applying a…

A statutory requirement that Georgia revise its beginning teacher certification process to reflect on-the-job performance rather than work performed in college was enacted in 1973 as part of the Adequate Program for Education in Georgia (APEG). Following a statewide survey, 33 teacher competency statements were accepted for incorporation into five…