| Teaching problem solving through cooperative grouping P Heller, R Keith, S Anderson American journal of physics 60 (7), 627-636, 1992 | 1351 | 1992 |
| Teaching problem solving through cooperative grouping. Part 2: Designing problems and structuring groups P Heller, M Hollabaugh American journal of Physics 60 (7), 637-644, 1992 | 1097 | 1992 |
| What Does the Force Concept Inventory Actually Measure?. D Huffman, P Heller Physics Teacher 33 (3), 138-43, 1995 | 357 | 1995 |
| Variable uses of alternative conceptions: A case study in current electricity PM Heller, FN Finley Journal of Research in Science Teaching 29 (3), 259-275, 1992 | 271 | 1992 |
| Use of a picosecond pulse duration laser with specialized optic for treatment of facial acne scarring JA Brauer, V Kazlouskaya, H Alabdulrazzaq, YS Bae, LJ Bernstein, ... JAMA dermatology 151 (3), 278-284, 2015 | 187 | 2015 |
| Cooperative group problem solving in physics P Heller, K Heller Brooks/Cole Publishing Company, 2001 | 157 | 2001 |
| Interpreting the force concept inventory: A reply to Hestenes and Halloun. P Heller, D Huffman Physics Teacher 33 (8), 503-507, 1995 | 153 | 1995 |
| Cooperative problem solving in physics a user’s manual K Heller, P Heller Tersedia: http://www. aapt. org/Conferences/newfaculty/upload/Coop-Problem …, 2010 | 109 | 2010 |
| Proportional reasoning: The effect of two context variables, rate type, and problem setting PM Heller, A Ahlgren, T Post, M Behr, R Lesh Journal of Research in Science Teaching 26 (3), 205-220, 1989 | 109 | 1989 |
| Qualitative and numerical reasoning about fractions and rates by seventh-and eighth-grade students PM Heller, TR Post, M Behr, R Lesh Journal for Research in Mathematics Education 21 (5), 388-402, 1990 | 91 | 1990 |
| Physics faculty beliefs and values about the teaching and learning of problem solving. I. Mapping the common core E Yerushalmi, C Henderson, K Heller, P Heller, V Kuo Physical Review Special Topics—Physics Education Research 3 (2), 020109, 2007 | 82 | 2007 |
| The competent problem solver K Heller, P Heller Locally produced textbook. Available through the Physics Education Research …, 1995 | 69 | 1995 |
| Grading student problem solutions: The challenge of sending a consistent message C Henderson, E Yerushalmi, VH Kuo, P Heller, K Heller American Journal of Physics 72 (2), 164-169, 2004 | 68 | 2004 |
| Alterations in the p53 and MDM-2 genes are infrequent in clinically localized, stage B prostate adenocarcinomas. M Ittmann, R Wieczorek, P Heller, A Dave, J Provet, J Krolewski The American journal of pathology 145 (2), 287, 1994 | 67 | 1994 |
| A Summary of Research in Science Education 1990. F Finley ERIC/CSMEE Publications, The Ohio State University, 1200 Chambers Road, Room …, 1992 | 56 | 1992 |
| Instructors’ reasons for choosing problem features in a calculus-based introductory physics course E Yerushalmi, E Cohen, K Heller, P Heller, C Henderson Physical Review Special Topics—Physics Education Research 6 (2), 020108, 2010 | 39 | 2010 |
| An immunohistochemical study of its T-cell antigenic profile, with comparison to cutaneous T-cell lymphoma P Heller, R Wieczorek, E Waldo, T Meola, MR Buchness, NA Soter, ... The American Journal of Dermatopathology 16 (5), 510-516, 1994 | 39 | 1994 |
| Team Work Works! LU Scott, P Heller The Science Teacher 58 (1), 24, 1991 | 39 | 1991 |
| Problem-Solving Labs K Heller, P Heller Introductory Physics I Mechanics. Cooperative Group problem-solving in physics, 1999 | 36 | 1999 |
| Physics faculty beliefs and values about the teaching and learning of problem solving. II. Procedures for measurement and analysis C Henderson, E Yerushalmi, VH Kuo, K Heller, P Heller Physical Review Special Topics—Physics Education Research 3 (2), 020110, 2007 | 35 | 2007 |
