Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Correspondence Bias01:17

Correspondence Bias

14
Correspondence bias, also referred to as the fundamental attribution error, describes the tendency to attribute another person’s behavior to internal characteristics rather than situational influences. This cognitive bias leads individuals to overlook external factors that may be influencing actions, thereby fostering potentially inaccurate assessments of others’ intentions and dispositions.Empirical Evidence for Correspondence BiasResearch has consistently demonstrated the...
14

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Applying cognitive and perceptual science to typeface choices.

Ergonomics·2025
Same author

Gaze-based word highlighting boosts reading performance: an eye tracking study in second graders.

Ergonomics·2025
Same author

Impact of glaucoma medications on the ocular surface and how ocular surface disease can influence glaucoma treatment.

The ocular surface·2023
Same author

The effect of serifs and stroke contrast on low vision reading.

Acta psychologica·2022
Same author

The dispute about sans serif versus serif fonts: An interaction between the variables of serif and stroke contrast.

Acta psychologica·2022
Same author

Fonts of wider letter shapes improve letter recognition in parafovea and periphery.

Ergonomics·2021

Related Experiment Video

Updated: Oct 2, 2025

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

9.3K

Closed letter counters impair recognition.

Sofie Beier1, Chiron A T Oderkerk1

  • 1The Royal Danish Academy - Architecture, Design, Conservation: Centre for Visibility Design, Denmark.

Applied Ergonomics
|February 26, 2022
PubMed
Summary
This summary is machine-generated.

Closed apertures in fonts significantly reduce letter legibility. This study found that font variations with closed apertures made identifying specific letters more difficult for participants.

Keywords:
FontLegibilityLetter apertureReadingRecognition

More Related Videos

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

9.0K
A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
08:45

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets

Published on: December 5, 2014

9.3K

Related Experiment Videos

Last Updated: Oct 2, 2025

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

9.3K
Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

9.0K
A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
08:45

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets

Published on: December 5, 2014

9.3K

Area of Science:

  • Visual perception
  • Typography
  • Human-computer interaction

Background:

  • Legibility in typography is crucial for effective communication.
  • Font design elements, such as apertures, influence reading ease.
  • Previous advice suggests open apertures enhance legibility.

Purpose of the Study:

  • To investigate the impact of open versus closed apertures on letter identification.
  • To quantify the effect of aperture size on reading performance.
  • To provide empirical evidence for typographic design principles.

Main Methods:

  • An experiment was conducted using the serif font Pyke.
  • Three aperture variations (Open, Medium, Closed) were created for target letters.
  • Letters were presented with and without flankers in the parafoveal vision at 2° eccentricity.

Main Results:

  • Participants exhibited increased difficulty in identifying letters presented with closed apertures.
  • The degree of aperture closure directly correlated with identification errors.
  • Flanker presence did not negate the negative impact of closed apertures.

Conclusions:

  • Closed apertures in font design significantly impair letter legibility.
  • Font designers should prioritize open apertures for optimal reading experiences.
  • These findings support the established typographic principle of favoring open apertures.