Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Mar 8, 2026

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Published on: March 18, 2019

Developing the Leuven Embedded Figures Test (L-EFT): testing the stimulus features that influence embedding.

Lee de-Wit^1,2,3, Hanne Huygelier³, Ruth Van der Hallen³

¹Institute of Continuing Education, University of Cambridge, Cambridge, United Kingdom.

|February 3, 2017

Summary

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

Post-stroke cognitive impairment: More than a lesion-symptom model.

Imaging neuroscience (Cambridge, Mass.)·2026

Same author

Evaluating guided viewing strategies to enhance well-being effects of art viewing: a three-arm randomised controlled trial.

Scientific reports·2026

Same author

Tracing aesthetic experience from perception and conception to appraisal using deep convolutional neural networks.

iScience·2026

Same author

From pixels to perception: A benchmark for human-like symmetry detection.

Vision research·2026

Same author

User Experience of Extended Reality Treatment for Visuospatial Neglect Among Patients and Informal Caregivers: Qualitative Interview Study.

JMIR rehabilitation and assistive technologies·2026

Same author

Secrecy abilities and attitudes: development and psychometric validation of two secrecy scales.

BMC psychology·2026

Same journal

Association between intestinal functional disorders and anal fistula: evidence from a retrospective case-control study.

PeerJ·2026

Same journal

Automated recognition of Meso-Cenozoic foraminifera from Senegalese sedimentary deposits using convolutional neural networks.

PeerJ·2026

Same journal

Genome-wide analysis of <i>HSP70</i> gene superfamily in kelp (<i>Saccharina japonica</i>): identification, characterization, and heat stress-responsive expression profiles.

PeerJ·2026

Same journal

Morphological and molecular evidence of the Antarctic sleeper shark <i>Somniosus antarcticus</i> (Somniosidae) in northern Chile.

PeerJ·2026

Same journal

Stroboscopic balance training enhances dynamic stability and postural control in collegiate badminton players: a randomized controlled trial.

PeerJ·2026

Same journal

Frequent exposure to biologics is associated with small intestinal bacterial overgrowth in patients with Crohn's disease: a retrospective case-control study.

PeerJ·2026

See all related articles

This summary is machine-generated.

The Embedded Figures Test (EFT) performance is influenced by perceptual grouping features like good continuation and symmetry. Understanding these stimulus features is key to interpreting EFT results in perceptual style research.

Area of Science:

Cognitive Psychology
Perception Research

Background:

The Embedded Figures Test (EFT) is widely used to study individual differences, particularly in autism spectrum disorder.
While initially measuring field dependence, EFT is now often interpreted as assessing local versus global perceptual styles.
Few studies have investigated the specific stimulus features that determine how embedded a shape appears within the EFT.

Purpose of the Study:

To investigate the relationship between the strength of embedding and perceptual grouping on a group level.
To identify specific stimulus features that influence performance on the Embedded Figures Test.

Main Methods:

Developed novel embedded figure stimuli with manipulated features: symmetry, closure, complexity, and good continuation.
Evaluated the impact of these features on target detection in the Leuven Embedded Figures Test (L-EFT).

Keywords:

Autism Embedded figures Field dependence Gestalt Good continuation Local global perception Perceptual grouping Perceptual organization Perceptual style

More Related Videos

Decoding Natural Behavior from Neuroethological Embedding

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

Practical Methodology of Cognitive Tasks Within a Navigational Assessment

Practical Methodology of Cognitive Tasks Within a Navigational Assessment

Published on: June 1, 2015

Related Experiment Videos

Last Updated: Mar 8, 2026

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Generating Strictly Controlled Stimuli for Figure Recognition Experiments

Published on: March 18, 2019

Decoding Natural Behavior from Neuroethological Embedding

Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

Practical Methodology of Cognitive Tasks Within a Navigational Assessment

Practical Methodology of Cognitive Tasks Within a Navigational Assessment

Published on: June 1, 2015

Replicated findings in a second experiment with a modified L-EFT version.

Main Results:

Good continuation and symmetry significantly affected L-EFT performance, leading to lower accuracy and slower response times.
The stimulus feature of closure did not produce results consistent with predictions.
Perceptual grouping significantly influences how embedded stimuli are perceived.

Conclusions:

Specific stimulus features, particularly those related to perceptual grouping, impact how effectively a shape becomes embedded.
Further research is needed to determine if these findings indicate that the EFT measures individual differences in perceptual grouping ability.