1. Studying strategies and their implications for textbook design;Anderson,1985
2. Mapping: Representing informative text diagramatially;Armbruster,1984
3. The use of advance organizers in the learning and retention of meaningful verbal material;Ausubel;Journal of Educational Psychology,1968
4. Scoring system for open-ended questions and open-ended semantic map;Carrell,1989
5. Metacognitive strategy training for ESL reading;Carrell;TESOL Quarterly,1989