Measuring the hard-to-measure.

Measuring the hard-to-measure. Edward H. Loveland, guest editor. - San Francisco, Jossey-Bass, 1980. - xi, 96 p. 24 cm. - New directions for program evaluation, no. 6, 1980. .

Includes bibliographical references.

79092427


Evaluation research (Social action programs)
Educational accountability.
Variability (Psychometrics)