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Record W4413972820 · doi:10.3138/cjpe-2024-0044

Taking Stock of Contribution Analysis: Reflecting on the Past to Inform the Future

2025· article· en· W4413972820 on OpenAlexvenueno aff
Steffen Bohni Nielsen, Sebastian Lemire

Bibliographic record

VenueCanadian Journal of Program Evaluation · 2025
Typearticle
Languageen
FieldDecision Sciences
TopicEvaluation and Performance Assessment
Canadian institutionsnot available
Fundersnot available
KeywordsStock (firearms)GeographyData scienceComputer scienceArchaeology

Abstract

fetched live from OpenAlex

Over the past two decades, contribution analysis (CA) has attracted considerable attention as a theory-based evaluation approach. Over the years, CA has been applied across a broad and still broadening range of settings and contexts. Informed by a comprehensive review of published articles on CA, this article examines the main methodological and theoretical developments of CA. The findings suggest that developments over the past 10 years have focused on methodological improvements and explication of the theoretical foundation for making contribution claims. The authors suggest avenues for further development of CA, including broadening the empirical base of CA applications and developing quality standards for CA.

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)0.221
metaresearch head score (Gemma)0.270
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesMetaresearch
DomainCandidate signal: Evaluation · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: none
Teacher disagreement score0.979
Threshold uncertainty score0.961

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.2210.270
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0120.012
Science and technology studies0.0090.026
Scholarly communication0.0310.061
Open science0.0050.011
Research integrity0.0060.012
Insufficient payload (model declined to judge)0.0060.002

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 head0.349
GPT teacher head0.576
Teacher spread0.226 · 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; the direct Gemma label and the distilled Codex classifier agree on what is shown here.

Study designTheoretical or conceptual
DomainEvaluation
GenreReview

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

Citations0
Published2025
Admission routes1
Has abstractyes

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