The document discusses the key elements of a PYP (Primary Years Programme) curriculum. It explains that a PYP curriculum is transdisciplinary and inquiry-based, with learning organized through units of inquiry addressed in a programme of inquiry. Each unit explores a central idea through lines of inquiry and allows students to investigate globally significant issues. The document also notes that PYP schools ensure learning is engaging, relevant, challenging, significant, constructivist, concept-based, and involves taking responsible action. It describes how the programme of inquiry and unit planners synthesize the essential elements and create connections between the written, taught, and assessed curriculum.