Media type: E-Article Title: An evaluation/implementation plan for media programs in teacher training Contributor: Ziefuss, Horst Published: Elsevier BV, 1978 Published in: Studies in Educational Evaluation, 4 (1978) 3, Seite 217-221 Language: English DOI: 10.1016/0191-491x(78)90014-7 ISSN: 0191-491X Keywords: Education Origination: Footnote: