Media type: E-Article Title: Implications for Developing Teacher Competencies From Process-Product Research Contributor: Borich, Gary D. Published: SAGE Publications, 1979 Published in: Journal of Teacher Education, 30 (1979) 1, Seite 77-86 Language: English DOI: 10.1177/002248717903000136 ISSN: 0022-4871; 1552-7816 Keywords: Education Origination: Footnote: