Research indexJournal article
Chapter VIII: Program Evaluation
Coster, Ihnen
Review of Educational Research1 Oct 1968
NobleIDark:/48914/w1/20260525/CF8A1234DOI10.3102/00346543038004417
Journal article
Chapter VIII: Program Evaluation
Coster, Ihnen · Review of Educational Research · 1968 · Subscription
NobleIDark:/48914/w1/20260525/CF8A1234DOI10.3102/00346543038004417