effectiveness of concrete and formal instructional procedures with concrete- and formal-operational students
By: by Donald J. Sheehan
Published: 1978
Language: eng
Number of pages: 297
Subjects: Piaget, Jean, -- 1896-1980; Cognition in children; Educational tests and measurements
Other titles: The effectiveness of concrete and formal instructional procedures ..
Notes: Photocopy of typescript. Ann Arbor, Mich. : University Microfilms International, 1978. -- 21 cm

Thesis--State University f New York at Albany