00717nam a2200145Ia 4500008004100000040001700041082002000058110006600078245007900144260002200223300000900245440005100254500019500305650007100500190328s9999||||xx |||||||||||||| ||und|| aNITILcNITIL 221sta371bO68E aOrganisationfor Economic Co-operation and Development (Paris) 0aEducational technologybthe design and implemenetation of learning systems aParisbOECDc1971 a86p. aCentre for Educational Research and Innovation aThis report is based on the work CERI in the field of educational technology, and on the workshop on "Educational Technololgy-Strategies for implementation". The workshop was.....April, 1970 aEducational technology; Instructional systems; Learning strategies