Media type: E-Article Title: Assessing Performance of Teachers through Direct Observation and Computer Processing Contributor: Semmel, Melvyn I. imprint: SAGE Publications, 1976 Published in: Behavioral Disorders Language: English DOI: 10.1177/019874297600100206 ISSN: 0198-7429; 2163-5307 Keywords: Clinical Psychology ; Developmental and Educational Psychology ; Education Origination: Footnote: