Theoretical framework research of open-ended project-based instruction

Open-ended project-based instruction is a theory and practice model to deepen project-based instruction. The paper proposed open-ended project-based instruction model based on theories of constructivism and multiple intelligences. And theoretical framework has been summarized: two centers, three basic conditions and four key processes. The steps about project selection, team composition, and process management have been analyzed actively. This will promote further spread of this instruction model.