These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Reliance on visual imagery and its relation to mental rotation.
    Author: Weatherly DC, Ball SE, Stacks JR.
    Journal: Percept Mot Skills; 1997 Oct; 85(2):431-4. PubMed ID: 9347524.
    Abstract:
    The relationship of habitual use of visual imagery and mental rotation was investigated. Reliance on Visual Imagery scores were used to define subjects as high frequency or low frequency visualizers. During the mental rotation task, subjects indicated if a pair of 2-dimensional stimulus figures displayed on a computer screen were identical or mirror-images. Figures on the right were rotated in relation to those on the left by 0, 60, 120, or 180 degrees. Data supported the prediction that subjects who report high use of imagery would perform the task with greater accuracy (z = 1.97, p < .05) than subjects who reported low use. The imagery groups did not differ in response latency (z = .91, p < .36). A comparison of performance on Trials 1 to 24 with performance on Trials 115-138 indicated a learning effect in both accuracy (z = 7.58, p < .01) and latency (z = 9.72, p < .01) for all subjects.
    [Abstract] [Full Text] [Related] [New Search]