Xenia Stein
Biographic Data
| ID | 10389765 |
|---|---|
| NAME | Xenia Stein |
| GIVEN NAMES | Xenia |
| FAMILY NAME | Stein |
| SIGNATURE | STEIN X |
| AFFILIATIONS | University of Tübingen |
| ORCID | 0009-0000-8387-3285 |
| VERIFIED | Yes |
| TOTAL WORKS | 1 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 1 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2026 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Development and validation of a preformal test for mathematical proof competence
Proving is a core part of mathematics, prompting educators to push for earlier inclusion in curricula. Thus, an appropriate test for proof competence is needed already at the primary school level. The Preformal Proving Test (PfPT), introduced here, is an online assessment covering proof in Boolean Logic, Set Theory, and Elementary Number Theory. Designed without formal language and prior knowledge requisites, it ensures accessibility for children…
No prominent works on this page.
Development and validation of a preformal test for mathematical proof competence
Proving is a core part of mathematics, prompting educators to push for earlier inclusion in curricula. Thus, an appropriate test for proof competence is needed already at the primary school level. The Preformal Proving Test (PfPT), introduced here, is an online assessment covering proof in Boolean Logic, Set Theory, and Elementary Number Theory. Designed without formal language and prior knowledge requisites, it ensures accessibility for children…
Cognitive and developmental aspects of mathematical skills (1 work) · Computerized adaptive testing (1 work) · External validity (1 work) · Item response theory (1 work) · Mathematics Education and Teaching Techniques (1 work) · Multiple choice (1 work) · Nomological network (1 work) · Proof of concept (1 work) · Psychometrics (1 work) · Statistics Education and Methodologies (1 work)