TY - BOOK AU - Needham,Christina W. AU - Morris,Betty C. TI - Un modelo sistemico de enseñanza SN - 0822466155 PY - 1978/// CY - Barcelona PB - Editorial Ceac KW - Educational accountability KW - Local KW - Teaching KW - Education KW - Aims and objectives N1 - A systems model approach to accountability; teaching competencies, performance objectives and assessment criteria ER -