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Record W3033924390 · doi:10.1177/0020720920928477

College multimedia teaching system devise and application evaluation

2020· article· en· W3033924390 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Post-publication record

NatureExpression of concern
ReasonCompromised Peer Review;Investigation by Journal/Publisher;
Date12/15/2021 0:00
Flagged by OpenAlex?No. Retraction Watch records this, and OpenAlex does not flag it.

Source: Retraction Watch, joined by DOI. OpenAlex records retraction as is_retracted, a boolean over a state space with at least four values, so it cannot express an expression of concern, a correction or a reinstatement; it reports them as false, which reads as “fine”.

Bibliographic record

VenueInternational Journal of Electrical Engineering Education · 2020
Typearticle
Languageen
FieldSocial Sciences
TopicInnovative Educational Techniques
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsComputer scienceMultimediaSoftwarePerspective (graphical)Gray (unit)Sample (material)Index (typography)Evaluation methodsWorld Wide WebEngineeringArtificial intelligence

Abstract

fetched live from OpenAlex

Aiming at multimedia teaching system is one of the important links in the current information construction and teaching quality evaluation of colleges and universities. Design multimedia teaching system, on the one hand, from the perspective of software design for other users to provide reference; on the other hand, according to the multilevel gray system evaluation theory, making multimedia teaching evaluation, to determine the index value; index weight; sample matrix; evaluation of gray classes, etc., for the evaluation of teachers’ multimedia teaching skills to make a comprehensive evaluation, make originally not quantitative evaluation, multimedia teaching more scientific and more reasonable and more accurate quantitative evaluation, through actual application, good results have been achieved.

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.003
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.632
Threshold uncertainty score0.369

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.016
GPT teacher head0.354
Teacher spread0.338 · 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