Measuring the Extent of Treatment Implementation [electronic resource] / Carol VanDeusen Lukas.

This paper reports the problems involved in measuring the extent to which the practice in program sites matches model theory formulated in Head Start Planned Variation. The main focus in studying program implementation is the question of internal validity, whether the children in the HSPV programs a...

Full description

Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Lukas, Carol VanDeusen
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1974.
Subjects:	Demonstration Programs. Evaluation Criteria. Evaluation Methods. Measurement Objectives. Nontraditional Education. Observation. Preschool Education. Program Development. Program Evaluation. Research Problems. Standards. Teacher Evaluation. Validity.