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| In 2025 | 1 |
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| Early Education and… | 1 |
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| Colleen Maas | 1 |
| Colleen Oppenzato | 1 |
| Xia Li | 1 |
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| Reports - Research | 1 |
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Direct linkXia Li; Colleen Maas; Colleen Oppenzato – Early Education and Development, 2025
Research Findings: The aim of this study was to investigate U.S. preschool teachers' math pedagogical content knowledge in number comparison. Seventy-four in- and pre-service teachers completed a set of scenario-based questions from a researcher-designed questionnaire that is composed of learning scenarios. Through a mixed-method approach, the…
Descriptors: Preschool Teachers, Pedagogical Content Knowledge, Number Concepts, Mathematics Education
