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Content Overlap

2015· other· en· W4242208031 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.

Bibliographic record

VenueThe Encyclopedia of Clinical Psychology · 2015
Typeother
Languageen
FieldDecision Sciences
TopicPsychometric Methodologies and Testing
Canadian institutionsThe Scarborough HospitalUniversity of Toronto
Fundersnot available
KeywordsConstruct (python library)Set (abstract data type)Content (measure theory)Variance (accounting)Computer sciencePsychologyMathematics

Abstract

fetched live from OpenAlex

Abstract The issue of content overlap has the potential to influence the results of any psychological researcher examining the relationship between two related variables. Instances of content overlap can be split into two groups; the first involves construct overlap , where an unclear boundary exists between two constructs, and the second involves measurement overlap , where a measure is potentially contaminated with items that better assess a different construct. There are several methodological and statistical ways to further assess the nature of content overlap. These include thoughtful content analysis and an examination of inter‐item correlations. If content overlap exists, there are several methods available for researchers to employ. One set of methods involves the deletion of conceptually or empirically redundant items. These techniques should be used with caution, as they are based on subjective interpretations and item deletion comes with many methodological and theoretical pitfalls. The gold standard method involves the use of hierarchical factor models. In this method, the common and specific variance between the general construct and the potentially overlapping content is separated and then relationships can be examined.

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)0.028
metaresearch head score (Gemma)0.262
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.234
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0280.262
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0010.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0030.000
Research integrity0.0010.001
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 head0.859
GPT teacher head0.642
Teacher spread0.217 · 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