MétaCan
Menu
← Back to cohort
Record W7134674927

Posters for Reusable Cup Intentions

2024· report· en· W7134674927 on OpenAlexaff
Xinyang Liu, Yutong Song, Xiaoqing Xu, Yuxi Shen, XuYing Liang

Bibliographic record

VenuecIRcle (University of British Columbia) · 2024
Typereport
Languageen
Field
Topic
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsIncentiveControl (management)Theory of planned behaviorOutcome (game theory)Social influenceSocial benefits
DOInot available

Abstract

fetched live from OpenAlex

Introduction In response to the environmental issue of single-use cup pollution, our study investigates the influence of gain-framed messaging on the intention to use reusable cups. Research Question How do posters that highlight the environmental benefits or the financial benefits of reusable cups influence the intention to use reusable cups? Methods We designed two types of posters: one highlighting the environmental benefits ("Happy Earth") and the other emphasizing financial savings ("Saving Money") to assess their impact on individuals' intentions compared to a control condition. Utilizing the Theory of Planned Behaviour, we surveyed 258 participants from the University of British Columbia, measuring their intention to use reusable cups after exposure to one of the three poster conditions. Results Contrary to our hypothesis, the results showed no significant difference in the intention to use reusable cups between participants exposed to the "Happy Earth" and "Saving Money" posters and those in the control group. This suggests that neither environmental nor financial incentives increased the likelihood of choosing reusable cups over single-use options. Recommendations This outcome calls for a reevaluation of the strategies used to promote environmentally responsible behaviours. It also displays the need for further research to explore more effective communication and incentive mechanisms to encourage the use of reusable cups. Future research should investigate the effects of different reminder formats (e.g., digital vs. physical) and the potential impact of social norms on encouraging reusable cup use. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”

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)0.003
metaresearch head score (Gemma)0.024
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.076
Threshold uncertainty score0.253

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.024
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.001
Bibliometrics0.0010.000
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0760.006

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 head0.027
GPT teacher head0.232
Teacher spread0.205 · 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 designObservational
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
Published2024
Admission routes1
Has abstractyes

Explore more

Same venuecIRcle (University of British Columbia)→French-language works237,207→