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Learning to read vertical text in peripheral vision.

Ahalya Subramanian1, Gordon E Legge, Gunther Harrison Wagoner

  • 1*PhD †MD Division of Optometry and Visual Sciences, City University London, London, United Kingdom (AS); Department of Psychology, University of Minnesota, Minneapolis, Minnesota (GEL, GHW); and College of Optometry, The Ohio State University, Columbus, Ohio (DY).

Optometry and Vision Science : Official Publication of the American Academy of Optometry
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Summary
This summary is machine-generated.

Training can significantly improve vertical text reading speed in peripheral vision. These gains in rapid serial visual presentation (RSVP) reading are retained for up to one month.

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Area of Science:

  • Visual perception
  • Reading neuroscience
  • Human factors engineering

Background:

  • English text is predominantly horizontal, with vertical text rarely used.
  • Previous research indicates faster reading of horizontal text in the central visual field.
  • Peripheral visual field reading speed and training effects for vertical text remain understudied.

Purpose of the Study:

  • To determine if horizontal-vertical reading speed differences persist in the peripheral visual field.
  • To investigate the efficacy of training in improving peripheral vertical text reading speed.
  • To assess the retention of training effects on peripheral reading.

Main Methods:

  • Eight participants had their rapid serial visual presentation (RSVP) reading speed measured for horizontal and vertical text centrally and peripherally.
  • Twenty-one participants were assigned to vertical or horizontal text training groups or a control group over 4 days.
  • Pre- and post-training reading speeds were assessed, with follow-ups at 1 week and 1 month for trained groups.

Main Results:

  • Horizontal text was read faster than vertical text in both central and peripheral fields pre-training.
  • Vertical text reading speed improved by an average factor of 2.8 after training.
  • Training benefits showed partial transfer to the opposite visual hemifield and were retained for up to one month.

Conclusions:

  • Rapid serial visual presentation (RSVP) training effectively enhances vertical text reading in peripheral vision.
  • Findings suggest potential benefits for individuals with visual impairments like macular degeneration or hemianopic field loss.
  • Training-induced improvements in peripheral vertical reading are durable, lasting at least one month.