Charles A. Letteri

Cognitive Profile: Basic Determinant of Academic Achievement

Charles A. Letteri, 1980 .

Teaching Students How to Learn.

Charles A. Letteri, 1985 .

Empowering At-Risk Students to Stay in School Using a Cognitive-Based Instructional System

C. Chinien, Charles A. Letteri, 1997 .

Design of Environmental Education.

Charles A. Letteri, R. M. Agne, 1978 .