Evidence map›Paper›PMID 34326796›Full record

ArticleFrontiers in psychology2021

The ROCK Tool: A Novel Method for the Structural Exploration of Schemata.

Bohao Shi, Zhenhui Jiang, Jifan Zhou, Hui Chen

Abstract read
In one paragraph

Article in Frontiers in psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Bohao ShiDepartment of Psychology and Behavioral Sciences, Zhejiang University, Zhejiang, China.
Zhenhui JiangDepartment of Psychology and Behavioral Sciences, Zhejiang University, Zhejiang, China.
Jifan ZhouDepartment of Psychology and Behavioral Sciences, Zhejiang University, Zhejiang, China.
Hui ChenDepartment of Psychology and Behavioral Sciences, Zhejiang University, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Information stored in the human memory is organized in the form of mental schemata. In this paper we report on the Reproduction of Categorical Knowledge (ROCK) tool, a novel method for uncovering the structure of mental schemata of memorized information. The tool applies serial reproduction and hierarchical clustering to magnify memory bias and uncover inner configurations of fragmented information, using strength of association. We conducted behavioral experiments to test the validity of the tool. Experiment 1a demonstrated that the schematic structure of personality traits uncovered by the ROCK tool highly matched those described by the Big Five theory. This finding was replicated in Experiment 1b, focusing on a lower-level personality dimension extroversion with results aligned with personality theories. Experiment 2 assessed the ROCK tool using artificial stimuli with a pre-defined structure, created using a Markov chain model. Participants acquired the structure of the stimuli through an implicit learning procedure, and the ROCK tool was used to assess their level of recall. The results showed that the learned structure was identical to the designed structure of the stimuli. The results from both studies suggest that the ROCK tool could effectively reveal the structure of mental schemata.

Indexed as

Big Five theoryhierarchical clusteringiterationMarkov chainserial reproduction paradigm

Identifiers

PMID34326796
PMCPMC8315280

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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.