CONTENTS: I. SCHOOL LEARNING 1. A Model for Studying the Prediction of Success in Complex Learning Tasks/ 2. A Model of School Learning/ 3. Problems of Measurement Related to the Concept of Learning for Mastery/ 4. Fitting a Model of School Learning to Aptitude and Achievement Data over Grade Levels/ 5. The Model of School Learning. II. INDIVIDUAL DIFFERENCES AND SCHOOL LEARNING 6. Learning Ability and the Superior Student/ 7. Factors of Verbal Achievement/ 8. Psychometric Tests as Cognitive Tasks/ 9. HowShall We Study Individual Differences in Cognitive Abilities? -Methodological and Theoretical Perspective/ 10. Ability and Task Difficulty in Cognitive Psychology. III. INSTRUCTION AND SCHOOL LEARNING 11. The Cash of Dr. Flesch/ 12. Words, Meanings, andConcepts/ 13. On Learning from Being Told/ 14. Promoting Language Skills/ 15. Psycholinguistics and the Study and Teaching of Reading. IV. RESEARCH AND SCHOOL LEARNING 16. Research in Education/ 17. Neglected Areas in Educational Research/ 18. Statement of Dr. John. B. Carroll/ 19. Basic and Applied Research in Education/ 20. The Educational Researcher/ 21. List of Selected Publications.