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

Related Concept Videos

Causes of Similarity-Dissimilarity Effect

Causes of Similarity-Dissimilarity Effect

The similarity-dissimilarity effect, a fundamental concept in social psychology, explains how interpersonal similarities and differences influence attraction and social interactions. This effect is supported by three key psychological perspectives: balance theory, social comparison theory, and consensual validation.Balance Theory and Cognitive ConsistencyBalance theory, developed by Fritz Heider, posits that individuals seek cognitive consistency in their relationships. When two people share...

You might also read

Related Articles

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

Sort by

Same author

Differences in perceived travel distance from central versus peripheral optic flow are the same when standing and walking.

PloS one·2026

Same author

How the characteristics of a virtual environment affects the perception of travel distance through it.

PloS one·2026

Same author

Feasibility and impact of virtual reality exposure therapy on epilepsy-specific anxiety: Phase 3 of the AnxEpiVR pilot clinical trial.

Epilepsy & behavior reports·2026

Same author

Audio-Visual Integration in 3D Space Near the Body.

Multisensory research·2025

Same author

Can visual acceleration evoke a sensation of tilt?

Experimental brain research·2025

Same author

Updating the remembered position of targets following passive lateral translation.

PloS one·2024

Same journal

Characterization of genomic diversity in bacteriophages infecting Rhodococcus.

PloS one·2026

Same journal

Effectiveness of the Responding to Experienced and Anticipated Discrimination (READ) training on reducing stigma for medical students in Tunisia.

PloS one·2026

Same journal

Cell-cell junction gene signatures as subtype-specific prognostic biomarkers in breast cancer.

PloS one·2026

Same journal

GC-MS based tentative identification of γ-sitosterol from Brassica nigra seeds and evaluation of its anticancer potential: An integrated in vitro and in silico study.

PloS one·2026

Same journal

Ad-based social media interventions increase belief accuracy and generate pro-social opinions among non-news readers.

PloS one·2026

Same journal

Negotiating knowledge: The role of network hedging in the production of high-impact science.

PloS one·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 25, 2026

Studying Mitochondrial Structure and Function in Drosophila Ovaries

Studying Mitochondrial Structure and Function in Drosophila Ovaries

Published on: January 4, 2017

Failure to replicate the Aubert-Fleischl effect.

Björn Jörges¹, Laurence R Harris¹

¹Center for Vision Research, York University, Keele Street, Toronto, Canada.

|December 26, 2025

Summary

This summary is machine-generated.

Humans do not underestimate object speed when tracking with their eyes, contrary to the Aubert-Fleischl phenomenon. Visual scene context, not just motion, influences speed perception.

More Related Videos

ACT1-CUP1 Assays Determine the Substrate-Specific Sensitivities of Spliceosomal Mutants in Budding Yeast

ACT1-CUP1 Assays Determine the Substrate-Specific Sensitivities of Spliceosomal Mutants in Budding Yeast

Published on: June 30, 2022

Strategies for Assessing Autistic-Like Behaviors in Mice

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

Related Experiment Videos

Last Updated: Jun 25, 2026

Studying Mitochondrial Structure and Function in Drosophila Ovaries

Studying Mitochondrial Structure and Function in Drosophila Ovaries

Published on: January 4, 2017

ACT1-CUP1 Assays Determine the Substrate-Specific Sensitivities of Spliceosomal Mutants in Budding Yeast

ACT1-CUP1 Assays Determine the Substrate-Specific Sensitivities of Spliceosomal Mutants in Budding Yeast

Published on: June 30, 2022

Strategies for Assessing Autistic-Like Behaviors in Mice

Strategies for Assessing Autistic-Like Behaviors in Mice

Published on: September 20, 2024

Area of Science:

Vision Science
Perceptual Psychology

Background:

The Aubert-Fleischl phenomenon suggests humans underestimate object speed during gaze pursuit compared to fixation.
Previous studies often used blank backgrounds, potentially limiting real-world applicability.

Purpose of the Study:

To investigate if background motion cues influence the Aubert-Fleischl effect.
To test the hypothesis that the visual system compensates for underestimation of speed with contextual information.

Main Methods:

A two-interval forced-choice task was used with 50 participants in a virtual reality environment.
Participants compared the speed of a moving sphere (or sphere-cloud) either while pursuing it or maintaining fixation.
Stimuli were presented against a black background (no cues) or a textured background (with cues).

Main Results:

No evidence for the Aubert-Fleischl effect (underestimation of speed during pursuit) was found in either environment.
Object speed perception did not differ significantly between pursuit and fixation conditions, regardless of background presence.

Conclusions:

The traditional Aubert-Fleischl effect may not hold true when visual scene context is present.
Object speed perception is influenced by environmental cues, challenging the established understanding of pursuit-induced underestimation.