The document discusses the constructivist learning theory. Constructivism posits that learning is an active process where students construct knowledge based on their experiences. According to constructivists like Piaget, Vygotsky, and Bruner, students learn through social interaction and discovery. Teachers take on the role of facilitator by providing guidance and resources for students to learn on their own. In the classroom, this involves collaborative projects where students teach each other and use inquiry to solve problems.