A comprehensive, open-source battery of movement imagery ability tests: Development and psychometric properties
(2026) Behavior Research Methods — Vol. 58, n° 5, p. 2-18 (2026)
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2026. Moreno-Verdú. Imagery ability battery development.pdf
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- Imagining performing a movement without executing it (movement imagery) is a covert and multidimensional skill. Leading models propose that the sub-processes of imagery generation, maintenance and manipulation are critical to movement imagery. However, measuring these individual processes, and the potential relationships between them, remains challenging. Here we developed and validated a combination of online tests to assess these different processes. A total of 180 healthy individuals completed the Movement Imagery Questionnaire-Revised, Second Edition (MIQ-RS; generation), the Imagined Finger Sequence Task (iFST; maintenance) and the Hand Laterality Judgement Task (HLJT; manipulation). MIQ-RS showed a bifactorial structure (visual and kinaesthetic modalities) according to confirmatory factor analysis, with good internal consistency. In the iFST, internal validity analyses showed a clear effect of sequence complexity, in both execution and imagery. Reliability, estimated via signal-to-noise ratios (SNRs), was also adequate (SNR ≥ 1.6). In the HLJT, expected effects of rotation angle, hand view and their interaction were found, consistent with biomechanical constraints. Reliability was also adequate (SNR ≥ 1.75). Test-retest reliability (123 participants reassessed after 6-8 days) was generally adequate (intraclass correlation coefficients (ICCs) ≥ 0.67). Notably, criterion validity across tests, assessed using Bayesian Spearman's correlations, showed that correlations were generally absent (BF 01 ≥ 3) or of small magnitude (r ≤ 0.27). We conclude that the online versions of these tests showed adequate structural/internal validity and (test-retest) reliability. Importantly, weak criterion validity across tests suggests that the differing sub-processes underlying movement imagery are largely dissociable, underscoring the need for comprehensive, multidimensional assessment of movement imagery ability.
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Moreno-Verdú, M., Waltzing, B., Van Caenegem, E., Czilczer, C., Boidequin, L., Truong, C., Dahm, S., & Hardwick, R. (2026). A comprehensive, open-source battery of movement imagery ability tests: Development and psychometric properties. Behavior Research Methods, 58(5), 2-18. https://doi.org/10.3758/s13428-026-03002-3 (Original work published 2026)