June 2013
Volume 54, Issue 15
Free
ARVO Annual Meeting Abstract  |   June 2013
Eye-Movement Analysis in Relationship to Birth Order in Children
Author Affiliations & Notes
  • Christine Allison
    Pediatrics/Binocular Vision, Illinois College of Optometry, Chicago, IL
  • Darrell Schlange
    Pediatrics/Binocular Vision, Illinois College of Optometry, Chicago, IL
  • Footnotes
    Commercial Relationships Christine Allison, None; Darrell Schlange, None
  • Footnotes
    Support None
Investigative Ophthalmology & Visual Science June 2013, Vol.54, 182. doi:
  • Views
  • Share
  • Tools
    • Alerts
      ×
      This feature is available to Subscribers Only
      Sign In or Create an Account ×
    • Get Citation

      Christine Allison, Darrell Schlange; Eye-Movement Analysis in Relationship to Birth Order in Children. Invest. Ophthalmol. Vis. Sci. 2013;54(15):182.

      Download citation file:


      © ARVO (1962-2015); The Authors (2016-present)

      ×
  • Supplements
Abstract

Purpose: The purpose of this study was to analyze the relationship between birth order and appropriate saccadic and fixation eye-movement abilities. It was theorized that first born children and children with no siblings may exhibit better saccades and fixation control prior to entering Kindergarten due to the ways they might play differently, and/or that they might spend more time reading with a caregiver.

Methods: 93 children with similar academic and socioeconomic backgrounds were examined the summer prior to entering Kindergarten. The age range was 4 to 6 years old. Each child was given a full comprehensive eye examination including tests of accommodation, vergence, and ocular health. The children also received eye-movement analysis of their saccades and fixations ability as recorded with the Visagraph visual skills protocol. The primary caregivers completed a survey regarding the number and ages of siblings, prior school history, and the amount of time the children spent on specific tasks such as being read to by an adult, playing near vision games, and participating in outdoor activities.

Results: Children who were first in birth order exhibited better fixation control with fewer off-target drifts (F 27.143, p <0.05) and more efficient horizontal saccades (F 16.844, p <0.05 ). These observations were also noted in the children that were read to more often and performed more near vision games, specifically coloring activities.

Conclusions: The type of activities that first born children choose or are encouraged to perform on a daily basis may lead to better eye movement skills by the time they enter kindergarten. This may result in earlier school success and earlier reading when compared to children later in the birth order. The children in this study, who remain in the same school system, are currently being re-evaluated prior to entering third grade to determine if these observations remain with age, or if the abilities equalize with time.

Keywords: 525 eye movements: saccades and pursuits  
×
×

This PDF is available to Subscribers Only

Sign in or purchase a subscription to access this content. ×

You must be signed into an individual account to use this feature.

×