AbstractThis study aims to analyse the PT3 implementation on teachers’ understanding and current
practices in teaching and learning Science. A qualitative approach with an exploratory
case study has been applied. This study uses purposive sampling method on the stakeholders
involved, which includes four policy makers, five school administrators, four
Science teachers and seven students as the informants. The instruments used are interview
protocol sets, observation field notes, and rubric for document analysis. The interview
protocols, observation field notes and rubric were validated by experts with percentages agreements
of more than 80%. The reliability of the instruments were done through pilot test, member check,
peer review, discussion and also consultation with the experts. There were 20 interviews,
seven document analysis .....