Research has accumulated on the effects of teachers on student achievement, especially in mathematics. However, empirical evidence regarding the impact of formal teacher competence indicators presents a mixed picture. This study explores the influence of educational level, subject -- and grade-specific specialization, teaching experience, and…

The Standardised Teacher Assessment and Review (STAR) assessment framework provide operational definitions and understanding of the key aspects of teacher competencies measured by STAR. It details on how these competencies are measured, enabling necessary decisions related with teacher proficiency. The framework establishes parameters for test…

Teacher education quality and effectiveness have been at the centre of policy discussions in the last decades. As part of efforts to improve teacher preparation, law 20.903 requires Chilean universities to design and apply diagnostic tests assessing the construct of their choice to all first-year preservice teachers. Based on these results,…

One significant component that has a demonstrable impact on students' achievement is the professional competence of teachers. The study employed a sequential-explanatory research design, a mixed research approach, and a pragmatic worldview. Semi-structured interviews, standardized scale tests, and document analysis were used to gather data. The…