Egon G. Guba

4 books

(Retired) 

Apr 30, 2013
Cover of The Constructivist Credo

The Constructivist Credo

Dec 8, 1989
Cover of Fourth Generation Evaluation

Fourth Generation Evaluation

Jun 24, 1985
Cover of Naturalistic Inquiry

Naturalistic Inquiry

May 4, 1981
Cover of Effective Evaluation

Effective Evaluation