title: Enhancing mathematics teachers' quality through Lesson Study.
abstract: The efficiency and effectivity of the learning experience is dependent on the teacher quality, thus, enhancing teacher's quality is vital in improving the students learning outcome. Since, the usual top-down one-shot cascading model practice for teachers' professional development in Philippines has been observed to have much information dilution, and the Southeast Asian Ministers of Education Organization demanded the need to develop mathematics teachers' quality standards through the Southeast Asia Regional Standards for Mathematics Teachers (SEARS-MT), thus, an intensive, ongoing professional development model should be provided to teachers. This study was undertaken to determine the impact of Lesson Study on Bulua National High School mathematics teachers' quality level in terms of SEARS-MT dimensions. A mixed method of quantitative-qualitative research design was employed. Results of the analysis revealed that Lesson Study effectively enhanced mathematics teachers' quality and promoted teachers professional development. Teachers positively perceived Lesson Study to be beneficial for them to become a better mathematics teacher.
authors.affiliation: Department of Mathematics Education, College of Policy Studies, Education and Management, Mindanao University of Science and Technology, Claro M. Recto Avenue, Lapasan, Cagayan de Oro City, 9000 Misamis Oriental Philippines.
authors.forename: Laila S
authors.initials: LS
authors.lastname: Lomibao
keywords: Lesson Study; Mathematics teachers’ quality; Teachers’ professional development