Related Experiment Video
Updated: Sep 26, 2026

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion
Published on: January 15, 2016
Asymmetry questionnaire outcomes correlate with several hemisphericity measures
1Department of Biochemistry and Biophysics, University of Hawaii, School of Medicine, 1960 East-West Road, Honolulu, HI 96822, USA. bemorton@hawaii.edu
Abstract:
The asymmetry questionnaire segregated subjects (n=143) into two groups. These were significantly correlated with similar groups separated, not only by three new biophysical hemisphericity protocols (Dichotic Deafness Test, Phased Mirror Tracing, Best Hand Test), but also by two preference-type measures (polarity questionnaire, preference questionnaire). Each of the 15 asymmetry questionnaire statements was significantly correlated with the outcomes of these five laterality measures. This is the third questionnaire whose outcomes correlate with those of the new biophysical measures of hemisphericity.
Related Concept Videos
Lateralization
Self-Report Tests of Personality
Spearman's Rank Correlation Test
Spearman's test calculates correlation by...
One-Way ANOVA: Equal Sample Sizes
Different sample means can result in different values for the variance estimate: variance between samples. This is because the variance between samples is calculated as the product of the sample size and the variance between the...
Cerebral Hemispheres
Measures of Intelligence
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this; it...

