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

Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

1.7K
Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...
1.7K
Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

1.1K
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
1.1K
Operant Conditioning Intervention01:24

Operant Conditioning Intervention

738
Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives.
In operant conditioning, behaviors that are...
738
Conduct Disorder01:28

Conduct Disorder

1.0K
Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...
1.0K
Autism Spectrum Disorder01:19

Autism Spectrum Disorder

2.0K
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
2.0K
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

771
Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle...
771

You might also read

Related Articles

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

Sort by
Same author

Comparative metabolism and kinetics of coumarin in mice and rats.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2002
Same author

Evaluation of the dermal subchronic toxicity of diphenyl ether in the rat.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2002
Same author

The in vivo dermal absorption and metabolism of [4-14C] coumarin by rats and by human volunteers under simulated conditions of use in fragrances.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2001
Same author

Comparison of two methods to assess the intake of flavouring substances.

Food additives and contaminants·2001
Same author

Criteria for development of a database for safety evaluation of fragrance ingredients.

Regulatory toxicology and pharmacology : RTP·2000
Same author

Environmental risk assessment for the polycyclic musks AHTN and HHCB in the EU. I. Fate and exposure assessment.

Toxicology letters·2000

Related Experiment Video

Updated: May 3, 2026

Novel Object Exploration as a Potential Assay for Higher Order Repetitive Behaviors in Mice
08:28

Novel Object Exploration as a Potential Assay for Higher Order Repetitive Behaviors in Mice

Published on: August 20, 2016

8.0K

Neurobehavioural correlates of abnormal repetitive behaviour.

R A Ford1

  • 1Springfield Hospital Glenburnie Road, London SW17, UK.

Behavioural Neurology
|February 4, 2014
PubMed
Summary

This study reviews conditions causing echolalia and echopraxia, exploring potential mechanisms. Abnormal repetitive behaviors may stem from central dopaminergic dysfunction.

Area of Science:

  • Neuroscience
  • Psychiatry
  • Behavioral Science

Background:

  • Echolalia and echopraxia are involuntary repetitions of others' speech and actions.
  • Stereotypical, perseverative, and obsessional behaviors are often associated with these phenomena.

Purpose of the Study:

  • To review conditions associated with echolalia and echopraxia.
  • To explore potential underlying mechanisms of these repetitive behaviors.
  • To investigate the role of central dopaminergic dysfunction.

Main Methods:

  • Literature review of conditions involving echolalia and echopraxia.
  • Analysis of stereotypical, perseverative, and obsessional behaviors.
  • Hypothesizing neurobiological mechanisms.

More Related Videos

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice
06:50

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice

Published on: December 24, 2013

28.8K
Inchworming: A Novel Motor Stereotypy in the BTBR T+ Itpr3tf/J Mouse Model of Autism
08:03

Inchworming: A Novel Motor Stereotypy in the BTBR T+ Itpr3tf/J Mouse Model of Autism

Published on: July 5, 2014

11.2K

Related Experiment Videos

Last Updated: May 3, 2026

Novel Object Exploration as a Potential Assay for Higher Order Repetitive Behaviors in Mice
08:28

Novel Object Exploration as a Potential Assay for Higher Order Repetitive Behaviors in Mice

Published on: August 20, 2016

8.0K
Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice
06:50

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice

Published on: December 24, 2013

28.8K
Inchworming: A Novel Motor Stereotypy in the BTBR T+ Itpr3tf/J Mouse Model of Autism
08:03

Inchworming: A Novel Motor Stereotypy in the BTBR T+ Itpr3tf/J Mouse Model of Autism

Published on: July 5, 2014

11.2K

Main Results:

  • Echolalia and echopraxia occur in various neurological and psychiatric conditions.
  • Stereotypical and perseverative behaviors share characteristics with echophenomena.
  • Central dopaminergic dysfunction is proposed as a contributing factor.

Conclusions:

  • Abnormal repetitive behaviors, including echolalia and echopraxia, may be linked to dopaminergic system dysregulation.
  • Understanding these mechanisms is crucial for diagnosing and treating related conditions.
  • Further research into dopaminergic pathways is warranted.