Science is for all students in all countries; and this is a principle of equity. An explicit aim of science education is to create a high level of scientific literacy so that students have a greater understanding of science content knowledge that is associated with life, the physical world and earth sciences. As 21st century citizens, it is…

Instructional strategies determine the approaches an educator may take to achieve learning objectives. Research has shown that sets of strategies or instructional models anchored on social constructivist learning theories were found to be effective in enhancing active participation. It is particularly influential and meaningful in many areas of…