Evidence map›Paper›PMID 33828785›Full record

ArticleJournal of eye movement research2020

Cognitive strategies revealed by clustering eye movement transitions.

Šimon Kucharský, Ingmar Visser, Gabriela-Olivia Truțescu, Paulo G Laurence, Martina Zaharieva, Maartje E J Raijmakers

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Article in Journal of eye movement research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Šimon KucharskýUniversity of Amsterdam, the Netherlands.
Ingmar VisserUniversity of Amsterdam, the Netherlands.
Gabriela-Olivia TruțescuLeiden University, the Netherlands.
Paulo G LaurenceMackenzie Presbyterian University, São Paulo, Brazil.
Martina ZaharievaLeiden University, the Netherlands.
Maartje E J Raijmakers

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In cognitive tasks, solvers can adopt different strategies to process information which may lead to different response behavior. These strategies might elicit different eye movement patterns which can thus provide substantial information about the strategy a person uses. However, these strategies are usually hidden and need to be inferred from the data. After an overview of existing techniques which use eye movement data for the identification of latent cognitive strategies, we present a relatively easy to apply unsuper-vised method to cluster eye movement recordings to detect groups of different solution processes that are applied in solving the task. We test the method's performance using simulations and demonstrate its use on two examples of empirical data. Our analyses are in line with presence of different solving strategies in a Mastermind game, and suggest new insights to strategic patterns in solving Progressive matrices tasks.

Indexed as

Cognitive strategieseye trackinglatent groupsscanpathsunsupervised clustering

Identifiers

PMID33828785
PMCPMC7886013

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.