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

Factors Affecting Perception

Factors Affecting Perception

Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...

You might also read

Related Articles

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

Sort by

Same author

Explainable AI for Well-Being Prediction From Lifestyle Data: 2-Study Design.

JMIR mental health·2026

Same author

Changing-state irrelevant speech disrupts visual-verbal but not visual-spatial serial recall.

Journal of experimental psychology. Learning, memory, and cognition·2024

Same author

A microworld simulation of dynamic cognition as a test of executive function.

Journal of clinical and experimental neuropsychology·2023

Same author

Comparing a Fitbit Wearable to an Electrocardiogram Gold Standard as a Measure of Heart Rate Under Psychological Stress: A Validation Study.

JMIR formative research·2022

Same author

Building a mental toolbox: Relationships between strategy choice and sight-singing performance in higher education.

Psychology of music·2022

Same author

Experiential and Cognitive Predictors of Sight-Singing Performance in Music Higher Education.

Journal of research in music education·2022

Same journal

Mind the Gap: Partisan Bias in Justifying Political Violence in the United States.

Public opinion quarterly·2026

Same journal

Thinking Ideologically: The Limited Role of Left and Right Labels as Policy Shortcuts.

Public opinion quarterly·2026

Same journal

Scaling Open-Ended Survey Responses Using LLM-Paired Comparisons.

Public opinion quarterly·2026

Same journal

Computer-Assisted Mobile Phone Interviews in Low- and Middle-Income Countries Through a Total Survey Error Framework.

Public opinion quarterly·2026

Same journal

United or Divided? A Polarized Society's Response to War.

Public opinion quarterly·2026

Same journal

Paying It Forward: Generalized Reciprocity in Mass Opinion on Foreign Aid.

Public opinion quarterly·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jan 7, 2026

Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

Published on: July 1, 2015

How Can We Size Your Core Issue? Assessing Salience Validity Using Psychophysiology.

Camille Tremblay-Antoine¹, Yannick Dufresne², François Vachon³

¹PhD Candidate, Political Science Department, Université Laval, Québec (QC), Canada.

Public Opinion Quarterly

|December 12, 2025

Summary

This summary is machine-generated.

This study validates common survey methods for measuring public opinion by comparing them with physiological measures. Results confirm that individuals accurately identify issues that evoke strong personal reactions.

More Related Videos

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Published on: February 10, 2016

Electroencephalographic, Heart Rate, and Galvanic Skin Response Assessment for an Advertising Perception Study: Application to Antismoking Public Service Announcements

Electroencephalographic, Heart Rate, and Galvanic Skin Response Assessment for an Advertising Perception Study: Application to Antismoking Public Service Announcements

Published on: August 28, 2017

Related Experiment Videos

Last Updated: Jan 7, 2026

Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

Published on: July 1, 2015

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Published on: February 10, 2016

Electroencephalographic, Heart Rate, and Galvanic Skin Response Assessment for an Advertising Perception Study: Application to Antismoking Public Service Announcements

Electroencephalographic, Heart Rate, and Galvanic Skin Response Assessment for an Advertising Perception Study: Application to Antismoking Public Service Announcements

Published on: August 28, 2017

Area of Science:

Social Psychology
Public Opinion Research
Psychophysiology

Background:

Measuring individual issue salience in public opinion research is challenging.
Existing methods predominantly rely on subjective survey approaches to gauge attitude strength.
There is a need to validate these subjective measures against more objective indicators.

Purpose of the Study:

To compare the efficacy of traditional survey methods for measuring issue salience with physiological measurements.
To determine the correlation between subjective self-reports and objective physiological responses.
To provide empirical validation for commonly used survey techniques in social science research.

Main Methods:

Employed the Confirmatory Factor Analysis Model with the Correlated Uniquenesses method.
Compared correlations between three distinct survey question formats and two physiological measurement techniques.
Assessed individual issue salience across different measurement modalities.

Main Results:

A strong positive correlation was observed between all tested survey methods and physiological measurements.
The findings indicate consistency between subjective assessments of issue salience and objective physiological reactions.
Survey approaches for measuring issue salience are validated by physiological data.

Conclusions:

Traditional survey methods for measuring issue salience are reliable and valid.
Individuals possess an awareness of which issues elicit the strongest personal responses.
This research bridges subjective reporting and objective physiological data in public opinion studies.