Purpose: This study presents the development and evaluation of a Constructively Aligned Teaching Sequence (CATS) for teaching the organismal biology of Senior High School. It tried to explore teaching-learning activities and assessment tasks that may be designed to address students' conceptions and teachers' difficulties in teaching organ systems.…

Purpose: This study aimed to explore the possibility of tapping traditional games as motivational activities that can aid in the teaching of the sciences in the K-12 curriculum and eventually will help learners increase their interest as well as performance in science. Method: This study is a qualitative research that aims to gather an in-depth…

The content knowledge of teachers matters in the classroom. It influences their ability to deliver lessons, select activities for their students and assess students' learning. This study investigates the experiences of biology pre-service teachers who were required to teach physics and earth science concepts during their pre-service teaching. Such…

Advocates inclusion of science, technology, and society (STS) approach in the science curriculum, focusing on curriculum development. Offers examples of using solar energy as an integrating theme for science, technology, and society topics and explains several energy curricular materials. (ML)

Reviews the stages of children's thinking according to Piaget's Theory. Illustrates how a curriculum writer might consider the complexities of a topic and match these to a level of thinking as represented by a school grade level. Outlines the implications of Piagetian levels in the construction of examinations. (GS)