Thinking skills in the curriculum / Barbara Z. Presseisen
A rationale and framework for teaching thinking tactics / Robert J. Marzano
Nurturing thoughtfulness / Francis Schrag
Using scaffolds for teaching higher-level cognitive strategies / Barak Rosenshine and Joseph Guenther
Students as researchers and teachers / Ann L. Brown and Joseph C. Campione
Diagnosing and augmenting basic cognitive skills / Charles A. Letteri
Assessing higher order thinking for accountability / Robert H. Ennis
Teaching thinking : an integrated approach / Barry K. Beyer
The thinking cycle / Robert J. Sternberg
Thinking about the thinking movement / James W. Keefe.