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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Cognitive strategies revealed by clustering eye movement transitions

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Kucharsky, Simon [1] ; Visser, Ingmar [1] ; Trutescu, Gabriela-Olivia [2] ; Laurence, Paulo G. [3] ; Zaharieva, Martina [1] ; Raijmakers, Maartje E. J. [1, 4]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Univ Amsterdam, Amsterdam - Netherlands
[2] Leiden Univ, Leiden - Netherlands
[3] Univ Prebiteriana Mackenzie, Sao Paulo - Brazil
[4] Vrije Univ, Amsterdam - Netherlands
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: JOURNAL OF EYE MOVEMENT RESEARCH; v. 13, n. 1 2020.
Citações Web of Science: 0

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 unsupervised 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. (AU)

Processo FAPESP: 18/09654-7 - Stereotype boost: correlatos neurais e medidas oculares no processamento da propulsão de estereótipo social
Beneficiário:Paulo Guirro Laurence
Linha de fomento: Bolsas no Brasil - Doutorado