| Students’ reasoning with reversible multiplicative relationships AJ Hackenberg Cognition and instruction 28 (4), 383-432, 2010 | 240 | 2010 |
| Units coordination and the construction of improper fractions: A revision of the splitting hypothesis AJ Hackenberg The Journal of Mathematical Behavior 26 (1), 27-47, 2007 | 197 | 2007 |
| Students’ whole number multiplicative concepts: A critical constructive resource for fraction composition schemes AJ Hackenberg, ES Tillema The Journal of Mathematical Behavior 28 (1), 1-18, 2009 | 191 | 2009 |
| Relationships between students' fractional knowledge and equation writing AJ Hackenberg, MY Lee Journal for Research in Mathematics Education 46 (2), 196-243, 2015 | 158 | 2015 |
| Mathematical caring relations in action AJ Hackenberg Journal for Research in Mathematics Education 41 (3), 236-273, 2010 | 128 | 2010 |
| The fractional knowledge and algebraic reasoning of students with the first multiplicative concept AJ Hackenberg The Journal of Mathematical Behavior 32 (3), 538-563, 2013 | 126 | 2013 |
| A model of mathematical learning and caring relations AMY Hackenberg For the Learning of Mathematics 25 (1), 45-51, 2005 | 100 | 2005 |
| Developing fractions knowledge RJ Wright, A Norton, AJ Hackenberg Developing Fractions Knowledge, 1-224, 2016 | 57 | 2016 |
| Constructivist model building: Empirical examples from mathematics education C Ulrich, ES Tillema, AJ Hackenberg, A Norton Constructivist Foundations 9 (3), 328-339, 2014 | 54 | 2014 |
| Relationships between fractional knowledge and algebraic reasoning: The case of Willa MY Lee, AJ Hackenberg International Journal of Science and Mathematics Education 12, 975-1000, 2014 | 51 | 2014 |
| Mathematics professional development for elementary teachers: Building trust within a school-based mathematics education community P Sztajn, AJ Hackenberg, DY White, M Allexsaht-Snider Teaching and Teacher Education 23 (6), 970-984, 2007 | 51 | 2007 |
| Continuing research on students’ fraction schemes LP Steffe, J Olive, A Norton, AJ Hackenberg Children’s fractional knowledge, 341-352, 2010 | 44 | 2010 |
| Construction of algebraic reasoning and mathematical caring relations AJ Hackenberg University of Georgia, 2005 | 43 | 2005 |
| Students’ distributive reasoning with fractions and unknowns AJ Hackenberg, MY Lee Educational Studies in Mathematics 93, 245-263, 2016 | 37 | 2016 |
| Teaching practices for differentiating mathematics instruction for middle school students AJ Hackenberg, M Creager, A Eker Mathematical Thinking and Learning 23 (2), 95-124, 2021 | 25 | 2021 |
| “Approximate” multiplicative relationships between quantitative unknowns AJ Hackenberg, R Jones, A Eker, M Creager The Journal of Mathematical Behavior 48, 38-61, 2017 | 25 | 2017 |
| Musings on three epistemic algebraic students A Hackenberg University of Wyoming Press, 2014 | 21 | 2014 |
| Mathematical caring relations: A challenging case A Hackenberg Mathematics Education Research Journal 22 (3), 57-83, 2010 | 20 | 2010 |
| Relationships between students’ fraction knowledge and equation solving AJ Hackenberg Paper presentation at the Research Pre-session of the annual conference of …, 2009 | 18 | 2009 |
| How does students’ fractional knowledge influence equation writing AJ Hackenberg, MY Lee Journal for Research in Mathematics Education 46 (2), 196-243, 2015 | 17 | 2015 |
