Concepedia
2
Publications
45
Citations
H-Index
2019
Active since
Affiliations
University of Education Freiburg(Current)
Gerald Wittmann is an author at University of Education Freiburg.
Publications per year
2019–2020
Are conceptual knowledge and procedural knowledge empirically separable? The case of fractions
Katja Lenz, Anika Dreher, Lars Holzäpfel et al. · British Journal of Educational Psychology · 2019 · 34 citations · Full text
Individual Differences in Conceptual and Procedural Fraction Knowledge: What Makes the Difference and What Does it Look Like?
Katja Lenz, Gerald Wittmann · International Electronic Journal of Mathematics Education · 2020 · 11 citations · Full text
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