This research investigates the relationship between educators' Pedagogical Content Knowledge (PCK) and student achievement in mathematics. As education continues to evolve, understanding how teachers' specialised knowledge impacts the effective transmission of mathematical concepts is crucial. This study explores the role of PCK in influencing…

Teachers' mathematics pedagogical content knowledge (MPCK) is a necessary component for mathematics achievement. Despite the importance of this component, some teachers demonstrate limited knowledge of how best to facilitate mathematics instruction. The problem addressed through this study was the consistently low mathematics achievement of Grade…

Research Findings: The aim of this study was to investigate U.S. preschool teachers' math pedagogical content knowledge in number comparison. Seventy-four in- and pre-service teachers completed a set of scenario-based questions from a researcher-designed questionnaire that is composed of learning scenarios. Through a mixed-method approach, the…

In this study, we replicate and extend prior work that investigates the extent to which content-specific and non-content-specific measures of instruction mediate the relationships between teacher knowledge and student achievement gains. We further probe the extent to which classroom and district context moderate the individual and collective…

This dissertation investigates the inequitable distribution and causal impacts of mathematics teachers' content knowledge for teaching (CKT) on instructional quality and student learning outcomes. Using the rich information in the Measures of Effective Teaching (MET) project longitudinal database, the study addresses three core research questions:…

Background: Teacher knowledge continues to be a topic of debate in Australasia and in other parts of the world. There have been many attempts by mathematics educators and researchers to define the knowledge needed by teachers to teach mathematics effectively. A plethora of terms, such as mathematical content knowledge, pedagogical content…

Background: South African schooling is caught in a vicious cycle, characterised by weak initial teacher education (ITE) and weaker-than-average learning outcomes, resulting in low teacher status and attempts to reform schooling by means of continuous professional development (CPD). Aim: The paper attempts to understand the reasons for poor…

Teacher quality, along with the school context, classroom practice, and student mathematics achievement, are the key components in Clarke and Hollingsworth's (2002) model that depicts teachers' professional growth as an ongoing, dynamic, and interactive enterprise. Comfort and preparedness are dispositions that, along with teacher knowledge, are…

The purpose of this mixed methods study was to understand what effective professional learning looks like and how it impacts teacher effectiveness related to mathematical knowledge for teaching. The three concepts related to this study are teacher's content knowledge, pedagogical content knowledge, and professional learning. A conceptual framework…

Quantitative analysis of the Factors Influencing College Success in Mathematics (FICSMath) Survey data indicates that high school mathematics teachers' abilities to teach for conceptual understanding is a significant and positive predictor of student performance in single- variable college calculus. To explore these findings further, we gathered…

The 1994 democratic government of South Africa brought greater responsibility and growth of school-based management in schools which impacted on the role and workload of school leaders (Rosenfeld, Ehrich & Cranston, 2009). Principals of public secondary schools delegated greater responsibility to Heads of Departments who had to ensure that…

Teachers' content knowledge and beliefs about teaching and learning are among the key factors for effective teaching and, in turn, for student achievement-related outcomes. This study explores the extent to which K-8 math teachers'--who teach in high-poverty urban schools--professional background, motivational beliefs, and mathematical knowledge…

The requirements associated with school accountability measures, the increased demands instituted by mandated reforms, and the issues of global competition present an authentic need to support teachers in their desire to be successful in their teaching practices. This basic qualitative research study used semi-structured, open-ended interview…

STEM education was a systematic teaching and/or learning process in the STEM fields and a positive correlation existed between STEM education, and the economic prosperity and power of a nation in the globalized world. In recent years, rising concerns have emerged about American STEM education. Many stakeholders wondered that whether the nation has…

The purpose of this research project was to evaluate fifth grade teacher mathematical content knowledge, compare that mathematical content knowledge to efficacy in teaching the new rigorous mathematical standards, and to ascertain if these two factors played a role in student achievement. Quantitative results were derived from student assessment…