ELEMENTARY SCHOOL SCIENCE RESEARCH STUDIES ARE CATEGORIZED AND DESCRIBED IN THIS BOOKLET DESIGNED FOR CLASSROOM TEACHERS AND CURRICULUM WORKERS. ALTHOUGH MAJOR EMPHASIS OF THE REVIEW IS ON STUDIES PUBLISHED DURING THE 1960'S, OLDER STUDIES OF MAJOR SIGNIFICANCE ARE INCLUDED. A MAJORITY OF THE REVIEWS IS BASED ON REPORTS THAT APPEARED AS JOURNAL ARTICLES OR SUMMARIES FROM DISSERTATION ABSTRACTS. MAJOR CATEGORIES OF STUDIES INCLUDE THOSE THAT DEAL WITH (1) EDUCATIONAL OBJECTIVES, (2) STUDENTS' SCIENCE INTERESTS, (3) CONCEPT DEVELOPMENT, (4) INDIVIDUAL DIFFERENCES, (5) LEARNING EXPERIENCES, (6) INQUIRY AND DISCOVERY LEARNING, (7) EVALUATION, (8) TEXTBOOKS, (9) PROGRAMED LEARNING, (10) RADIO AND TELEVISION, (11) FILMS, (12) SCIENCE EQUIPMENT, AND (13) PRESERVICE AND INSERVICE TEACHER EDUCATION. INDIVIDUAL REVIEWS ARE BRIEF AND GENERALLY INCLUDE AN EXPLANATION OF WHAT WAS DONE AND A SUMMARY OF MAJOR FINDINGS. ALTHOUGH GENERAL COMMENTS ARE INCLUDED, NO ATTEMPT IS MADE TO ANALYZE DESIGNS OR EVALUATE TECHNIQUES OR RESULTS. A LIST OF COMPLETE CITATIONS FOR ALL STUDIES REVIEWED IS INCLUDED. THIS DOCUMENT IS ALSO AVAILABLE FOR $2.25 FROM THE ASSOCIATION FOR SUPERVISION AND CURRICULUM DEVELOPMENT, 1201 SIXTEENTH STREET, N.W., WASHINGTON, D.C. 20036. (AG)