TY  - BOOK
AU  - Richey,Rita
AU  - Klein,James D.
AU  - Tracey,Monica W.
TI  - The instructional design knowledge base: theory, research, and practice 
SN  - 9780415802000 (hbk.)
PY  - 2011///
CY  - New York
PB  - Routledge
KW  - Teaching
KW  - Instructional systems
KW  - Design
KW  - Continuing education
KW  - Occupational training
KW  - Human information processing
N1  - Includes bibliographical references (p. 197-215) and index
ER  -