PROBLEM TO BE SOLVED: To provide an observation/experimental method and a presentation system with tacit knowledge teaching material enabling easy information sharing between an instructor and a student and among instructors.;SOLUTION: Technology and skill (know-how, perception and tips (tacit knowledge)) included in procedure and operation which compose observation/experiment activities of science education are stored in a database for a text-and-image integral type observation/experiment teaching material by an original shared format and presented in 2D/3D on an ICT device via Internet or with built-in data.;COPYRIGHT: (C)2014,JPO&INPIT
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