Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.
Report data from ten years of teaching with Peer Instruction PI! In the calculus- and algebra-based introductory physics courses for no majors.
CROUCH, C.H. MAZUR, E. (2001): Peer Instruction: Ten years of experience and results. Cambridge: Harvard University URL [Accessed: 23.04.2010]