The Impact of Use of Manipulatives on the Math Scores of Grade 2 Students
Why this work is in the frame
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Bibliographic record
Abstract
Today’s society places a lot of pressure on schools, teachers, and students to improve test scores.This paper discusses the possibility of using mathematical manipulatives to improve student testscores and students’ attitudes towards mathematics. Forty-three Grade 2 students with age rangesbetween six and eight from a rural town in Saskatchewan were selected. They were dividedrandomly into two groups: the treatment group (n=22) and the control group (n=21) and theirpre- and post-test scores compared. Findings supported the hypothesis that students in thetreatment group who received the math intervention obtained higher post-test scores incomparison to their classmates in the control group.
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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 | 0.000 | 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