A representation construction approach

In this chapter we lay out the principles of an approach to teaching and learning science based on student generation, negotiation and refinement of representations in a guided inquiry process. We first tell the story of how we developed this perspective, building on Chapters 1 and 2, and the research approach that led to these principles. The principles of the representation construction approach are described, then exemplified using detailed analysis of parts of classroom learning sequences on force, and substances. We then give examples of teacher responses and beliefs, and finally provide evidence of student conceptual, and meta-representational learning, from this approach.

Teacher change in implementing a research developed representation construction pedagogy

The Representations in Learning Science (RiLS) project developed a representation construction approach to teaching and learning in science, which has successfully demonstrated enhanced student learning through sustained engagement with ideas, and enhancement of teachers’ pedagogical knowledge and understandings of how knowledge in science is developed and communicated. The current Constructing Representations in Science Pedagogy (CRISP) project aims at wider scale implementation of the representation construction approach. This paper explores a range of issues that confronted four Year 8 teachers in implementing this research-developed approach, such as: preparedness of the teacher in terms of epistemological positioning and positioning as a learner, significant support for planning and modelling by the university expert, and a team ethos where teachers share ideas and plan jointly. The Year 8 teachers implemented a representation construction approach to the teaching of the topic of astronomy. The Interconnected Model of Teacher Growth (IMTG) (Clarke & Hollingsworth, 2002) was used to analyse the teachers’ experience in planning and delivering the teaching sequence. This model was found to be flexible in identifying the experiences of teachers in different situations and useful in identifying issues for implementation of a research developed pedagogy.

Teacher change in implementing a research-developed representation construction pedagogy

The Representations in Learning Science (RiLS) project developed arepresentation construction approach to teaching and learning in science, which has successfully demonstrated enhanced student learning through sustained engagement with ideas, and enhancement of teachers’ pedagogical knowledge and understandings of how knowledge in science is developed and communicated. The current Constructing Representations in Science Pedagogy (CRISP) project aims at widerscale implementation of the representation construction approach. This paper explores a range of issues that confronted four Year-8 teachers in implementing this research-developed approach, such as: preparedness of the teacher in terms of epistemological positioning and positioning as a learner, significant support for planning and modelling by the university expert, and a team ethos where teachers share ideas and plan jointly. The Year-8 teachers implemented a representation construction approach to the teaching of the topic of astronomy. The Interconnected Model of Teacher Growth (IMTG) (Clarke and Hollingworth, Teach. Educ., 18 (2001) 947) was used to analyse the teachers’ experience in planning and delivering the teaching sequence. This model was found to be flexible in identifying the experiences of teachers in different situations and useful in identifying issues for implementation of a research-developed pedagogy.

Learning through the affordances of representation construction

In this chapter we draw upon several theoretical perspectives and past research into language and learning in science, to develop a framework to characterize how and why student engagement in representation construction practices supports learning in science.

Forces : teaching ideas with a representational focus

These teaching notes were generated from an Australian Research Council (ARC)
research project titled ‘The Role of Representation in Learning Science’ in which
the topic of Forces was taught to Year 7 students through the adoption of a representation construction approach. A description of several of the activities that were undertaken is given as well as examples of students’ work. Insights into the representation construction apporach that was adopted by the teachers are also provided.

Ideas about matter : teaching ideas with a representational focus

These teaching notes were generated from an Australian Research Council (ARC)
research project titled ‘The Role of Representation in Learning Science’ in which
the topic of Ideas about Matter was taught to Year 7 students through the adoption of a representation construction approach. A description of several of the activities that were undertaken is given as well as examples of students’ work. Insights into the representation construction approach that was adopted by the teachers are also provided.

The nature of student learning and knowing in science

As outlined in previous chapters, the representation construction approach is underpinned by sociocultural, pragmatist, semiotic perspectives on learning and knowing. In this chapter we will:
a. review how each of these perspectives relate to this pedagogy, illustrating with the animals in the school-ground classroom sequence,
b. explore how this classroom practice relates to practice in science itself
c. discuss how the pedagogy promotes understandings of the nature of science, and
d. clarify the nature of quality learning, and knowledge, from this perspective.