1 "Theinquiry level of junior high activities Journal of Research in Science Teaching" 111-121, 1991
2 "The teaching of science as inquiry The teaching of science" Harvard University Press 1962
3 "The role of the laboratory in secondaryschool science programs WhatResearch Says to the Science Teacher" 55-, 1978
4 "The role of inquiry in science education" 33-50, 1981
5 "The nature of the laboratory experience: a guide for describing, classifying and enhancing hands-on activities" 6-9, 1997
6 "The nature of student thinking inlife science laboratories" 97 (97): 37-44, 1997
7 "The nature of scientific inquiry" 17-29, 1971
8 "The effects of the level of inquiry of situated secondary science laboratory activities on students' understanding of concepts and the nature of science, ability to use process skills and attitudes toward problem solving. Unpublished doctoral dissertation" University of Massachusetts Lowell 204-, 2001
9 "Science teaching and the development of thinking" Wadsworth Publishing Company 206-208, 1995
10 "Science laboratory instruction: Summary of findings and implications from four companion studies, Paper presented at the Annual Meeting of the National Association for Research in Science Teaching" 1997
1 "Theinquiry level of junior high activities Journal of Research in Science Teaching" 111-121, 1991
2 "The teaching of science as inquiry The teaching of science" Harvard University Press 1962
3 "The role of the laboratory in secondaryschool science programs WhatResearch Says to the Science Teacher" 55-, 1978
4 "The role of inquiry in science education" 33-50, 1981
5 "The nature of the laboratory experience: a guide for describing, classifying and enhancing hands-on activities" 6-9, 1997
6 "The nature of student thinking inlife science laboratories" 97 (97): 37-44, 1997
7 "The nature of scientific inquiry" 17-29, 1971
8 "The effects of the level of inquiry of situated secondary science laboratory activities on students' understanding of concepts and the nature of science, ability to use process skills and attitudes toward problem solving. Unpublished doctoral dissertation" University of Massachusetts Lowell 204-, 2001
9 "Science teaching and the development of thinking" Wadsworth Publishing Company 206-208, 1995
10 "Science laboratory instruction: Summary of findings and implications from four companion studies, Paper presented at the Annual Meeting of the National Association for Research in Science Teaching" 1997
11 "Problem-solving practice" 62 (62): 48-50, 1995
12 "National Science Educa- tion Standards. Washington" DC: National Academy Press 1-9, 1996
13 "How to make lab activities more open ended" 4-6, 1997
14 "Assessing science teachers as they implement inquiry lessons: the extended inquiry observational rubric" 8 (8): 9-18, 1999
15 "Analysis of nine high school biology laboratory manuals: promoting scientific inquiry" 33 (33): 475-99, 1996
16 "A tool for curriculum decision makers" 43-48, 1980