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Multimedia Battery for Assessment of Cognitive and Basic Skills in Mathematics BM-PROMA

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Development and Validation of the Open Matrices Item Bank.

Marco Koch¹, Frank M Spinath¹, Samuel Greiff²

¹Individual Differences & Psychodiagnostics, Saarland University, Campus A1 3, D-66123 Saarbrücken, Germany.

Journal of Intelligence

|July 27, 2022

Summary

The Open Matrices Item Bank (OMIB) provides free, validated figural matrices for intelligence testing. This resource addresses the need for accessible cognitive assessment tools in research.

Keywords:

computer-based testing figural matrices intelligence item banking test development test equating

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Area of Science:

Cognitive Psychology
Psychometrics
Educational Assessment

Background:

Figural matrices are key components of intelligence tests, crucial for assessing cognitive abilities.
A significant gap exists in the availability of royalty-free figural matrices for research purposes.
The open science movement advocates for accessible research tools, highlighting the need for open-access datasets.

Purpose of the Study:

To introduce the Open Matrices Item Bank (OMIB), a novel resource offering free and unlimited access to empirically validated figural matrices items.
To address the scarcity of accessible, high-quality figural matrices for cognitive ability assessment.
To facilitate research in intelligence testing and cognitive assessment through an open-science approach.

Main Methods:

Development of 220 figural matrices adhering to established construction principles.
Administration of the developed matrices to a large sample (N = 2572) of medical school applicants.
Application of item response models and reliability analyses to evaluate psychometric properties.

Main Results:

The developed figural matrices exhibit excellent psychometric properties, confirmed by item response models and reliability analyses.
The Open Matrices Item Bank (OMIB) offers a validated set of 220 items suitable for cognitive assessment.
The study demonstrates the OMIB's utility for researchers seeking high-quality matrices tests.

Conclusions:

The OMIB successfully bridges the gap in accessible, validated figural matrices, supporting open science principles.
Researchers can leverage the OMIB for robust cognitive ability assessments in their studies.
Future developments may further enhance the OMIB's functionality and utility for the research community.