Related Experiment Video
Updated: Jul 10, 2025

07:06
Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
Published on: March 21, 2025
526
Differences Between Consistent and Inconsistent Handedness Remain Consistently Interesting: Ten Years of Research on
Eric C Prichard1, Evan M Clarkson2, Stephen D Christman3
1School of Social and Behavioral Sciences, University of Arkansas at Monticello, Monticello, AR, USA.
Perceptual and Motor Skills
|November 23, 2023
Summary
Handedness consistency, measured by the Edinburgh Handedness Inventory (EHI), predicts memory and decision-making outcomes better than hand preference. Recent research expands on these findings, urging their inclusion in future studies.
Area of Science:
- Cognitive Neuroscience
- Psychology
Background:
- Prichard et al. (2013) reviewed handedness consistency, finding it predicts cognitive outcomes.
- The Edinburgh Handedness Inventory (EHI) is a common measure for handedness consistency.
Conclusions:
- Handedness consistency is a crucial factor in understanding cognitive processes.
- Future research in memory and decision-making should integrate handedness variables.
- Further exploration of the theoretical implications of handedness consistency is warranted.
Related Concept Videos
Lateralization
341
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
341
Self-Report Tests of Personality
357
Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
357

