Identifying Content and Cognitive Skills that Produce Gender Differences in Mathematics: A Demonstration of the Multidimensionality‐Based DIF Analysis Paradigm
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Bibliographic record
Abstract
Progress has been made in developing statistical methods for identifying DIF items, but procedures to aid with the substantive interpretations of these items have lagged behind. To overcome this problem, Roussos and Stout (1996) proposed a multidimensionality‐based DIF analysis paradigm. We illustrate and evaluate an application of this framework as it applied to the study of gender differences in mathematics. Four characteristics distinguish this study from previous research: the substantive analysis was guided by past research on the content and cognitive‐related sources of gender differences in mathematics achievement, as presented in the taxonomy by Gallagher, De Lisi, Holst, McGillicuddy‐De Lisi, Morely, and Cahalan (2000); the substantive analysis was conducted by reviewers who were highly knowledgeable about the cognitive strategies students use to solve math problems; three statistical methods were used to test hypotheses about gender differences, including SIBTEST, DIMTEST, and multiple linear regression; and the data were from a curriculum‐based achievement test developed with the goal of minimizing obvious, content‐related gender differences. We show that the framework can lead to clearly interpretable results and we highlight both the strengths and weaknesses of applying the Roussos and Stout framework to the study of group differences.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it