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Record W1898723500 · doi:10.7202/1008843ar

La résolution d’une situation-problème probabiliste en équipe hétérogène : le cas d’une élève à risque du primaire

2012· article· fr· W1898723500 on OpenAlexaffvenue
Vincent Martin, Laurent Theis

Bibliographic record

VenueNouveaux cahiers de la recherche en éducation · 2012
Typearticle
Languagefr
FieldSocial Sciences
TopicMathematics Education and Teaching Techniques
Canadian institutionsUniversité de Sherbrooke
Fundersnot available
KeywordsHumanitiesPhilosophyMathematics

Abstract

fetched live from OpenAlex

L’objectif de cette recherche 1 consiste à décrire et comprendre la contribution apportée par une élève à risque du troisième cycle du primaire à la résolution d’une situation-problème probabiliste, ainsi que la compréhension qu’elle a pu développer de la tâche à réaliser et des concepts mathématiques impliqués. L’originalité de l’étude repose à la fois sur la nature de la tâche proposée, soit une situation-problème liée aux probabilités, et sur le fait que l’analyse porte spécifiquement sur une élève à risque. L’étude de cas issue de notre recherche montre qu’en dépit d’une contribution plus ou moins productive et parfois limitée à certains égards, l’élève à risque ciblée est tout de même parvenue à bien comprendre la situation-problème et les contenus mathématiques impliqués.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.010
metaresearch head score (Gemma)0.051
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Qualitative · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.017
Threshold uncertainty score0.056

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0100.051
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0020.002
Science and technology studies0.0030.004
Scholarly communication0.0090.009
Open science0.0030.007
Research integrity0.0050.004
Insufficient payload (model declined to judge)0.0170.001

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.

Opus teacher head0.095
GPT teacher head0.403
Teacher spread0.308 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designQualitative
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2012
Admission routes2
Has abstractyes

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