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Download full textDemissie, Tesfaye; Ochonogor, Chukunoye E.; Engida, Temechegn – Online Submission, 2011
Many students have difficulty in learning abstract and complex lessons of chemistry. This study investigated how students develop their understandings of abstract and complex lessons in chemistry with the aid of visualizing tools: animation, simulation and video that allow them to build clear concepts. Animation, simulation and video enable…
Descriptors: Foreign Countries, Developing Nations, Computer Assisted Instruction, Computer Simulation
Ioannidou, Andri; Repenning, Alexander – Online Submission, 2010
The comprehension of interdependent complex systems, which is part of state and national standards, is an enormous challenge for learners. In traditional physiology teaching materials, which structure the human body into decoupled subsystems (e.g., respiratory and cardiovascular) isolated in separate chapters, there is a ubiquitous absence of…
Descriptors: Physiology, Human Body, Science Instruction, Science Education
