| Erscheinungsdatum | Titel | Autor(en) |
| 1 | 2018 | Enhancing and analyzing kindergarten teachers' professional knowledge for early mathematics education | Gasteiger, Hedwig ; Benz, Christiane |
| 2 | 2018 | 4- to 6-Year-Old Children's Conceptual Understanding of the Geometrical Term Quadrangle | Unterhauser, Elisabeth; Gasteiger, Hedwig |
| 3 | 2019 | Difficulty-generating Characteristics of Reflection Items-an Empirical and Task-based Category Scheme | Goetz, Daniela; Gasteiger, Hedwig |
| 4 | 2019 | Two Different Subtraction Algorithms-An Explorative Study Examining Typical Errors and Conceptual Understanding | Jensen, Solveig; Gasteiger, Hedwig |
| 5 | 2020 | Mathematical pedagogical content knowledge of early childhood teachers: a standardized situation-related measurement approach | Gasteiger, Hedwig ; Bruns, Julia; Benz, Christiane; Brunner, Esther; Sprenger, Priska |
| 6 | 2020 | Language and Mathematics - theoretical Analyses and empirical Results on the Influence of language Skills in mathematical Learning- and Performance Situations | Ufer, Stefan; Leiss, Dominik; Stanat, Petra; Gasteiger, Hedwig |
| 7 | 2020 | Influence of Characteristics of Two-dimensional Figures on the Identification of Axial Symmetry-An Analysis on Tasks Solutions | Goetz, Daniela; Gasteiger, Hedwig ; Kuehnhenrich, Maria |
| 8 | 2021 | Towards a research base for implementation strategies addressing mathematics teachers and facilitators | Roesken-Winter, Bettina; Stahnke, Rebekka; Prediger, Susanne; Gasteiger, Hedwig |
| 9 | 2021 | Context and Implications Document for: Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review | Bruns, Julia; Gasteiger, Hedwig ; Strahl, Carolin |
| 10 | 2021 | Influence of Characteristics of Two-dimensional Figures on the Identification of Axial Symmetry-An Analysis on Tasks Solutions (Mar, 10.1007/s13138-020-00163-2, 2020) | Goetz, Daniela; Gasteiger, Hedwig ; Kuehnhenrich, Maria |
| 11 | 2021 | Understanding of Geometrical Concepts in Elementary School Using the Example of Quadrangle, Rectangle and Square | Bruns, Julia; Unterhauser, Elisabeth; Gasteiger, Hedwig |
| 12 | 2021 | Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review | Bruns, Julia; Gasteiger, Hedwig ; Strahl, Carolin |
| 13 | 2021 | Basic Conditions of Early Mathematics Education-a Comparison between Germany, Taiwan and Switzerland | Gasteiger, Hedwig ; Brunner, Esther; Chen, Ching-Shu |
| 14 | 2021 | Adaption practices of facilitators in the context of early mathematics education-description and evaluation from a subject-related perspective | Bruns, Julia; Schopferer, Theresa; Gasteiger, Hedwig |
| 15 | 2022 | Influence of the teaching experience of facilitators on the effectiveness of professional development program for early mathematics childhood teachers | Hagena, Maike; Bruns, Julia; Gasteiger, Hedwig |
| 16 | 2022 | Reflecting geometrical shapes: approaches of primary students to reflection tasks and relations to typical error patterns | Goetz, Daniela; Gasteiger, Hedwig |
| 17 | 2023 | Professional Development Enacted by Facilitators in the Context of Early Mathematics Education: Scaling up or Dilution of Effects? | Bruns, Julia; Hagena, Maike; Gasteiger, Hedwig |
| 18 | 2023 | COVID-19-related school closures and mathematical performance-findings from a study with grade 3 students in Germany | Gasteiger, Hedwig ; Sachse, Karoline A.; Schumann, Kristoph; Gerve, Mona; Schulz, Axel; Engelbert-Kocher, Maria |
| 19 | - | Basic Conditions of Early Mathematics Education-a Comparison between Germany, Taiwan and Switzerland (vol 12, pg 123, 2020) | Gasteiger, Hedwig ; Brunner, Esther; Chen, Ching-Shu |
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