TY  - BOOK
AU  - Tessmer,Martin
TI  - Planning and conducting formative evaluations: improving the quality of education and training 
SN  - 0749408014
PY  - 1993///
CY  - London
PB  - Kogan Page
KW  - Instructional systems
KW  - Design
KW  - Evaluation
KW  - Tests et mesures en education
N1  - Includes bibliographical references (p. [154]-157) and index
ER  -