This document discusses constructivist approaches to learning and integrated curriculum. It begins by defining key concepts like constructivism, active learning, and integrated curriculum. It explains that constructivists believe knowledge is socially constructed and people learn in multiple ways. Active learning involves hands-on strategies like projects, debates, field trips and technology. Integrated curriculum combines subjects around themes and connects to real-world topics. The document provides examples of integration models and discusses benefits and challenges of integration. It emphasizes teaching academic vocabulary and having students direct their own learning through strategies like problem-based learning and inquiry.