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

Factors Affecting Perception01:25

Factors Affecting Perception

2.1K
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...
2.1K
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

201
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
201
Confirmation Biases01:31

Confirmation Biases

7.4K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
7.4K
Dark Triad and Person Perception01:29

Dark Triad and Person Perception

34
Person perception is influenced by both external behaviors and the observer’s internal characteristics, including personality traits. Individuals with dark personality traits, comprising psychopathy, Machiavellianism, and narcissism — collectively known as the dark triad – exhibit manipulative and exploitative tendencies in social contexts. These traits affect how they perceive others and how they are perceived.The Role of Dark Personality Traits in Person PerceptionBlack et...
34
Taste Buds and Receptors01:20

Taste Buds and Receptors

3.1K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
3.1K
Self-Schemas02:16

Self-Schemas

33.4K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
33.4K

You might also read

Related Articles

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

Sort by
Same author

Anxiety, Cognitive Biases, and Evaluative Conditioning: An Eye-Tracking Experiment.

International review of social psychology·2026
Same author

Does the magnitude of numbers cause lateral shifts of spatial attention (also taking into account directional counting habits and the speed of reaction times)?

Journal of experimental psychology. General·2026
Same author

Investigating the replicability of the social and behavioural sciences.

Nature·2026
Same author

The HEXACO Adjective Scale: A Cross-Cultural Validity Study.

Journal of personality assessment·2025
Same author

Measuring Self-Stigma Among Romanian Psychiatric Patients: Cultural Adaptation and Further Psychometric Insights for the Self-Stigma of Mental Illness Scale and the Paradox of Self-Stigma Scale.

Evaluation & the health professions·2025
Same author

Psychometric Evaluation of the Borderline Personality Disorder Checklist.

International journal of methods in psychiatric research·2025

Related Experiment Video

Updated: Oct 20, 2025

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans
10:29

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans

Published on: June 4, 2014

20.5K

The organic diet effect on person perception.

Juliette Richetin1, Marco Perugini1

  • 1University of Milano-Bicocca, Italy.

Appetite
|September 16, 2021
PubMed
Summary

Individuals perceive regular organic food consumers as more honest, agreeable, conscientious, and open. This organic halo effect extends to personality trait inferences, even showing increased narcissism judgments.

Area of Science:

  • Psychology
  • Consumer Behavior
  • Social Cognition

Background:

  • The organic halo effect traditionally links organic food with positive attributes like lower calories.
  • This phenomenon has not been extensively studied concerning personality trait inferences of organic food consumers.

Purpose of the Study:

  • To investigate if describing individuals as regular organic food consumers influences perceptions of their personality traits.
  • To determine if the organic halo effect extends to basic personality traits and the Dark Triads.

Main Methods:

  • Two studies were conducted involving participants (N=608 and N=214) who evaluated hypothetical individuals based on their organic food consumption habits.
  • Manipulations included frequency of organic food consumption, consumer gender, and food type (organic vs. conventional).
Keywords:
Dark triadHEXACOHalo effectOrganic foodTrait inferences

More Related Videos

Assessment of Social Transmission of Food Preferences Behaviors
04:56

Assessment of Social Transmission of Food Preferences Behaviors

Published on: January 25, 2018

8.2K
Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

11.0K

Related Experiment Videos

Last Updated: Oct 20, 2025

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans
10:29

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans

Published on: June 4, 2014

20.5K
Assessment of Social Transmission of Food Preferences Behaviors
04:56

Assessment of Social Transmission of Food Preferences Behaviors

Published on: January 25, 2018

8.2K
Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

11.0K
  • Personality traits assessed included the Big Six traits and the Dark Triads.

    • Main Results:

    • Regular organic food consumers were perceived as more honest, agreeable, conscientious, and open.
    • Organic consumers were also judged as more narcissistic, suggesting a complex halo effect.
    • The organic halo effect was stronger for individuals who frequently consume organic food.

    Conclusions:

    • The organic halo effect significantly influences personality trait inferences about organic food consumers.
    • While positive valence contributes, it doesn't fully explain the specific and extensive nature of these trait inferences.
    • Findings highlight the psychological associations consumers form beyond the perceived health benefits of organic foods.