MétaCan
Menu
← Back to cohort
Record W1545108042

Effects of Context on Target Localization

2009· article· en· W1545108042 on OpenAlexafffund
Cheryl Lavell

Bibliographic record

VenueScholars Commons (Wilfrid Laurier University) · 2009
Typearticle
Languageen
FieldNeuroscience
TopicVisual perception and processing mechanisms
Canadian institutionsWilfrid Laurier University
FundersWilfrid Laurier University
KeywordsMovement (music)Task (project management)Context (archaeology)Computer scienceMotor planningRepresentation (politics)Artificial intelligenceFrame of referenceEncoding (memory)Principal (computer security)Cognitive psychologyCommunicationAffect (linguistics)Plan (archaeology)Object (grammar)PsychologyComputer visionEngineeringGeography
DOInot available

Abstract

fetched live from OpenAlex

The purpose of this thesis was to investigate how the presence of non-target objects can influence the planning of a movement towards a remembered target location. One specific aim was to examine how the temporal effects of the task could affect movement planning. The final aim of this thesis was to examine whether or not the mere presence of extrinsic cues can suppress the encoding of intrinsic cues.\nIt was found that when non-target objects are presented simultaneously with the target, interference occurs; however, if the non-target objects are presented at least 250 ms in advance of the targets performance improved. The results also revealed that uncertainty regarding trial type altered participants’ response strategy. It appears as though when participants can anticipate when the response is required, they plan the movement as the trial progresses, however, it appears as though when there is uncertainty participants either suppress their movement plan or hold the representation of target location and only plan the movement when uncertainty has been resolved. Furthermore, the results of Experiments 3 and 4 indicated that participants automatically encode target location within an extrinsic reference frame when non-target objects are available. The principal conclusion was that movement planning is clearly affected by the presence of non-target objects.

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)0.001
metaresearch head score (Gemma)0.015
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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.004
Threshold uncertainty score0.015

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.015
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0020.002
Open science0.0010.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0040.000

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 head0.021
GPT teacher head0.251
Teacher spread0.230 · 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
Published2009
Admission routes2
Has abstractyes

Explore more

Same venueScholars Commons (Wilfrid Laurier University)→Same topicVisual perception and processing mechanisms→French-language works237,207→