Abstract

• The primary purpose of the study is to investigate the science teachers’ perception of using science laboratory in teaching science subjects at the high school level. Science laboratory is a setting in which the students work cooperatively in small groups to investigate scientific phenomena, a unique mode of instruction and unique mode of learning. The design applied in this study was the descriptive case study design. The sample size for this study was six science teachers from No. (1), BEHS, Hlegu and No. (1), BEHS, Mingalardon in Yangon Region. Triangulation, content analysis and cross site analysis were used to analyze the qualitative data such as interview, and observation records. The semi-structured interview and observation checklists were applied to collect the data. According to the result of the study, science teachers perceived that science laboratory had the impact on science teaching. Finally, discussion, and suggestions were provided for improving science teaching and learning at the high school level.