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

Behaviorism01:28

Behaviorism

4.1K
The field of behaviorism was pioneered by figures such as Ivan Pavlov, John B. Watson, and B.F. Skinner fundamentally shifted the focus of psychology to the observable and controllable aspects of human and animal behavior. This shift marked a critical evolution in the discipline, emphasizing scientific rigor and experimental methodology.
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
4.1K
Psychosexual Stages of Personality: Oral01:16

Psychosexual Stages of Personality: Oral

2.4K
The oral stage is the initial phase of Sigmund Freud's theory of psychosexual development, occurring from birth to approximately 12 to 18 months. During this period, the infant's mouth serves as the primary source of pleasure, with actions such as sucking, chewing, biting, and drinking playing a crucial role in reducing tension. These activities are essential not only for nourishment but also for the infant's psychological and emotional satisfaction.
Weaning, typically occurring...
2.4K
Nonconscious Mimicry01:13

Nonconscious Mimicry

5.0K
Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
5.0K
Naturalistic Observations02:30

Naturalistic Observations

16.9K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
16.9K
Instinctive Drift01:05

Instinctive Drift

551
Instinctive drift refers to the tendency of animals to revert to their innate behaviors despite repeated reinforcement. Breland and Breland demonstrated this concept in an experiment with a raccoon. The raccoon was trained to pick up two coins and place them in a container in exchange for food. Initially, the raccoon learned to associate the coins with food, making them a conditioned stimulus or a substitute for food. However, over time, the raccoon became less willing to put the coins into the...
551
Cognition and Behavior01:23

Cognition and Behavior

245
Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
245

You might also read

Related Articles

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

Sort by
Same author

Trauma subgroups among individuals with eating disorders: a latent profile analysis.

Journal of eating disorders·2026
Same author

Progressing Cross-Sector Collaboration for People With Eating Disorders and Higher Weight: Priority Actions From an Expert Roundtable Using a Modified Nominal Group Technique.

The Medical journal of Australia·2026
Same author

Finding the balance between respecting autonomy and life-saving anorexia nervosa care: an Australian perspective.

Psychiatry, psychology, and law : an interdisciplinary journal of the Australian and New Zealand Association of Psychiatry, Psychology and Law·2026
Same author

Not there yet: needs and development for ngā māuiui kai (eating disorder) services in New Zealand.

The New Zealand medical journal·2026
Same author

General practitioner experiences and perceptions of the ANZAED Eating Disorder Credential.

Journal of eating disorders·2026
Same author

"A sense of making a difference": staff experiences of residential treatment for eating disorders.

Eating disorders·2026

Related Experiment Video

Updated: Dec 21, 2025

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
05:26

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

Published on: January 7, 2019

7.1K

Chew and Spit (CHSP): An interpretative phenomenological analysis (IPA).

Phillip Aouad1, Arshia Morad2, Phillipa Hay3

  • 1School of Psychology, University of Sydney, Sydney, Australia; InsideOut Institute, Faculty of Medicine, University of Sydney, Sydney, Australia; School of Medicine, Western Sydney University, Penrith, Australia.

Eating Behaviors
|May 16, 2020
PubMed
Summary

Chew and Spit (CHSP) is a disordered eating behavior often linked to shame and stress, serving as a coping mechanism. This study reveals CHSP negatively impacts psychological, physiological, and social health, with individuals struggling to control it.

Keywords:
AdolescentsC/S, chewing and spittingCHSPCaSChew and spitEating disorder, Anorexia, Bulimia, EDNOS, OSFED, abnormal eatingHealth related quality of lifeOral expulsion syndrome

More Related Videos

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
06:21

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method

Published on: February 19, 2021

6.1K
Assessment of Social Transmission of Food Preferences Behaviors
04:56

Assessment of Social Transmission of Food Preferences Behaviors

Published on: January 25, 2018

8.3K

Related Experiment Videos

Last Updated: Dec 21, 2025

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
05:26

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

Published on: January 7, 2019

7.1K
Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
06:21

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method

Published on: February 19, 2021

6.1K
Assessment of Social Transmission of Food Preferences Behaviors
04:56

Assessment of Social Transmission of Food Preferences Behaviors

Published on: January 25, 2018

8.3K

Area of Science:

  • Psychology
  • Eating Disorders
  • Behavioral Science

Background:

  • Chew and Spit (CHSP) is a recognized disordered eating symptom with potential adverse effects.
  • Understanding the lived experiences of individuals engaging in CHSP is crucial for developing effective interventions.

Purpose of the Study:

  • To explore the personal meaning, experiences, and impact of Chew and Spit (CHSP) on individuals' lives.
  • To identify themes associated with CHSP to inform clinical understanding and treatment approaches.

Main Methods:

  • Qualitative study employing Interpretative Phenomenological Analysis (IPA).
  • Data collected through in-depth interviews with 18 participants (predominantly female, ages 18-51) discussing their CHSP experiences.

Main Results:

  • Seven primary themes emerged: association with shame, stress exacerbation and control regain, temporary pleasure, distraction/escapism, self-soothing, addictive/ritualistic nature and identity integration, and adverse health impacts.
  • Findings align with some previous hypotheses but highlight a perceived struggle and lack of effective control strategies for individuals with CHSP.
  • CHSP significantly impacts psychological, physiological, and social well-being.

Conclusions:

  • CHSP is a complex behavior with profound negative consequences, often perceived as an uncontrollable struggle by those affected.
  • Further research is needed to develop targeted treatments for CHSP, potentially as a primary symptom of pathological eating.
  • Clinicians should screen for CHSP and adopt careful treatment strategies, considering its implications for patient health.