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Erik Jacobson
Erik Jacobson
Associate Professor of Mathematics Education, Indiana University
Verifisert e-postadresse på indiana.edu - Startside
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Diagnosing teachers’ understandings of rational numbers: Building a multidimensional test within the diagnostic classification framework
L Bradshaw, A Izsak, J Templin, E Jacobson
Educational measurement: Issues and practice 33 (1), 2-14, 2014
1572014
Measuring mathematical knowledge for teaching fractions with drawn quantities
A Izsák, E Jacobson, Z De Araujo, CH Orrill
Journal for Research in Mathematics Education 43 (4), 391-427, 2012
932012
Preservice teachers' reasoning about relationships that are and are not proportional: A knowledge-in-pieces account
A Izsák, E Jacobson
Journal for Research in Mathematics Education 48 (3), 300-339, 2017
522017
An empirical study of the dimensionality of the mathematical knowledge for teaching construct
Y Copur-Gencturk, T Tolar, E Jacobson, W Fan
Journal of Teacher Education 70 (5), 485-497, 2019
512019
Knowledge and motivation as mediators in mathematics teaching practice: The case of drawn models for fraction arithmetic
E Jacobson, A Izsák
Journal of Mathematics Teacher Education 18, 467-488, 2015
432015
Understanding teacher affect, knowledge, and instruction over time: An agenda for research on productive disposition for teaching mathematics
E Jacobson, J Kilpatrick
Journal of Mathematics Teacher Education 18, 401-406, 2015
432015
Field experience and prospective teachers' mathematical knowledge and beliefs
ED Jacobson
Journal for Research in Mathematics Education 48 (2), 148-190, 2017
372017
Middle school teachers’ knowledge of proportional reasoning for teaching
J Lobato, C Orrill, B Druken, E Jacobson
Annual Meeting of the American Educational Research Association (AERA), New …, 2011
362011
Surveying middle-grades teachers' reasoning about fraction arithmetic in terms of measured quantities
A Izsák, E Jacobson, L Bradshaw
Journal for Research in Mathematics Education 50 (2), 156-209, 2019
352019
Middle school teachers’ use of mathematics to make sense of student solutions to proportional reasoning problems
E Jacobson, J Lobato, CH Orrill
International Journal of Science and Mathematics Education 16 (8), 1541-1559, 2018
272018
Teachers' conceptions of integrated mathematics curricula
Z de Araujo, E Jacobson, L Singletary, P Wilson, L Lowe, AM Marshall
School Science and Mathematics 113 (6), 285-296, 2013
232013
Utilizing the M-Scan to measure standards-based mathematics teaching practices: Affordances and limitations
TA Walkowiak, RQ Berry, HH Pinter, ED Jacobson
Zdm 50, 461-474, 2018
212018
Prospective elementary teachers’ conceptions of multidigit number: Exemplifying a replication framework for mathematics education
E Jacobson, A Simpson
Mathematics Education Research Journal 31, 67-88, 2019
132019
Examining US elementary students’ strategies for comparing fractions after the adoption of the common core state standards for mathematics
J Liu, E Jacobson
The Journal of Mathematical Behavior 67, 100985, 2022
112022
Using coordination classes to analyze preservice middle-grades teachers’ difficulties in determining direct proportion relationships
E Jacobson, A Izsák
Research trends in mathematics teacher education, 47-65, 2014
112014
Understanding teachers’ inferences of proportionality between quantities that form a constant difference or constant product
A Izsák, E Jacobson
National Council of Teachers of Mathematics Research Presession: Denver, CO, USA, 2013
112013
The role of pedagogical context in measures of specialized and pedagogical content knowledge
Y Lai, E Jacobson, M Thames
annual meeting of the American Educational Research Association. Retrieved …, 2013
102013
Examining the design features of a communication-rich, problem-centred mathematics professional development
Z de Araujo, CH Orrill, E Jacobson
International Journal of Mathematical Education in Science and Technology 49 …, 2018
92018
Using covariation reasoning to support mathematical modeling
E Jacobson
The Mathematics Teacher 107 (7), 515-519, 2014
92014
Middle school teacher’s knowledge of proportional reasoning for teaching. Paper presented as part of J. Lobato (chair)
J Lobato, CH Orrill, B Druken, E Jacobson
Extending, expanding, and applying the construct of mathematical knowledge …, 2011
72011
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Artikler 1–20