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 Experiment Videos

Differing approaches to two-dimensional shape recognition.

P T Quinlan1

  • 1Royal Holloway and Bedford New College, University of London, Egham, Surrey, England.

Psychological Bulletin
|March 1, 1991
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The effect of eicosapentaenoic acid on rat lymphocyte proliferation depends upon its position in dietary triacylglycerols.

The Journal of nutrition·2003
Same author

Sequential effects in auditory choice reaction time tasks.

Psychonomic bulletin & review·2002
Same author

Effect of geometric field of view on stereoscopic spatial judgments.

Human factors·2002
Same author

The acute physiological and mood effects of tea and coffee: the role of caffeine level.

Pharmacology, biochemistry, and behavior·2000
Same author

The effects of stimulus set size and word frequency on verbal serial recall.

Memory (Hove, England)·2000
Same author

Double-blind, randomized trial of a synthetic triacylglycerol in formula-fed term infants: effects on stool biochemistry, stool characteristics, and bone mineralization.

The American journal of clinical nutrition·1999
Same journal

Artificial intelligence as a partner in meta-analysis-Research agenda, user recommendations, and speed-accuracy tradeoffs: Commentary on Jansen et al. (2025).

Psychological bulletin·2026
Same journal

Relationships between cognition and daily functioning in adults with bipolar disorder: A systematic review and multilevel meta-analysis.

Psychological bulletin·2026
Same journal

The association between reading anxiety and reading achievement: A meta-analysis and systematic review.

Psychological bulletin·2026
Same journal

Perfectionism is accelerating over time: A cross-temporal meta-analytic review of 35 years of college student data.

Psychological bulletin·2026
Same journal

High math anxiety is associated with lower math achievement across 90 countries: An individual participant data meta-analysis of representative student and adult samples.

Psychological bulletin·2026
Same journal

Is thinking inherently unpleasant? A cautionary note on David, Vassena, and Bijleveld (2024).

Psychological bulletin·2026
See all related articles

This review explores how perceptual psychologists understand 2-dimensional (2-D) shape recognition. Current theories suggest internal shape representations use structural descriptions and abstract codes, potentially influenced by frames of reference.

Area of Science:

  • Cognitive Psychology
  • Computational Neuroscience
  • Computer Vision

Background:

  • Perceptual psychology has developed various approaches to understand 2-dimensional (2-D) shape recognition.
  • The internal representation of shape is widely accepted to be a structural description.
  • Structural descriptions are thought to be encoded in an abstract code.

Purpose of the Study:

  • To review and trace various approaches in 2-D shape recognition.
  • To discuss current theoretical accounts in light of historical work.
  • To highlight the fundamental role of 2-D shape recognition in broader theories of visual object recognition.

Main Methods:

  • Literature review of perceptual psychology research on 2-D shape recognition.
  • Analysis of theoretical accounts of shape representation.

Related Experiment Videos

  • Discussion of the role of frames of reference in structural descriptions.

    • Main Results:

    • Established that internal shape representation relies on structural descriptions.
    • Identified abstract codes as the medium for these descriptions.
    • Noted growing interest in frames of reference influencing structural descriptions.

    Conclusions:

    • 2-D shape recognition research provides foundational insights for visual object recognition.
    • Structural descriptions, encoded in abstract codes, are key to understanding shape perception.
    • The influence of frames of reference on structural descriptions is a significant area for future research.