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What is successful policy experimentation?

2025· article· en· W4408097659 on OpenAlexaboutno aff
Kate Mattocks

Bibliographic record

VenuePolicy & Politics · 2025
Typearticle
Languageen
FieldDecision Sciences
TopicLeadership, Behavior, and Decision-Making Studies
Canadian institutionsnot available
FundersFoundation for Canadian Studies in the United Kingdom
KeywordsPolitical science

Abstract

fetched live from OpenAlex

This article discusses the concept of success in relation to policy experimentation, a type of policy innovation. Despite a growing literature on policy experiments, few studies define or explore what constitutes a successful experiment. This is important given the potential of experiments for policy learning and change, and also so that experiments can be evaluated and lessons learned across jurisdictions by academics and practitioners. The article develops a concept of success that is rooted in policy learning. Based on an empirical study of policy experimentation in Canadian federal cultural, heritage and sport policy, the article outlines four key ‘success criteria’: basic elements of an experiment; leadership and resources; procedural elements; and evaluation. It argues that experiments need to be evaluated not merely on outcomes, and that they should ultimately aim to encourage reflexive learning, characterised by dialogue and deliberation.

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)0.176
metaresearch head score (Gemma)0.310
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.176
Threshold uncertainty score0.931

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.1760.310
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0030.003
Science and technology studies0.0080.051
Scholarly communication0.0250.026
Open science0.0030.010
Research integrity0.0120.008
Insufficient payload (model declined to judge)0.0080.002

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 head0.141
GPT teacher head0.514
Teacher spread0.373 · 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 designTheoretical or conceptual
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

Citations0
Published2025
Admission routes1
Has abstractyes

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