Abstract

This systematic literature review examined the relationship between teacher certification and educational outcomes. After conducting a thorough search of peer-reviewed literature published between 2004 and 2023, 38 relevant studies were selected. The PRISMA guidelines were used to assess the quality and relevance of these studies. The review found that teacher certification generally has a positive impact on teacher performance. Certified teachers often demonstrate higher levels of professional competence, effective classroom management, and increased motivation. However, the influence of certification can vary depending on regional context and implementation practices. Factors like leadership style, job satisfaction, and on-going professional development also play a crucial role in moderating the effects of certification. To enhance the effectiveness of teacher certification programs, it is recommended that they prioritize improving contextual factors and the quality of their implementation.