perseveration
Noun: 1. The act of persisting in or repeating a behavior, thought, or action: The continuation of a response (such as a word, gesture, or task) after the original stimulus has ceased or the context has changed, often to an inappropriate degree. 2. The tendency for a memory, idea, or mental image to recur spontaneously: The persistent and involuntary return of a thought or mental activity without any apparent external cause.
- Clinical/Psychological Context: Used to describe a symptom often associated with conditions like brain injury, autism spectrum disorder, or obsessive-compulsive disorder.
- The patient's speech was marked by perseveration, as he kept repeating the same phrase long after the question was answered.
- A common test for frontal lobe function involves checking for motor perseveration, such as continuing to draw circles when asked to switch to squares.
- General Context: Can describe any persistent and often unproductive repetition.
- Her perseveration on the minor mistake prevented the team from moving forward with the project.
- Clinical Specificity: In neuropsychology, perseveration is distinguished from simple repetition or stubbornness. It is considered a breakdown in cognitive flexibility and the ability to shift tasks or mental sets.
- Types: Often categorized into subtypes:
- Perseverative Speech: Repeating words or phrases.
- Ideational Perseveration: Recurrence of a specific thought or idea.
- Motor Perseveration: Uncontrollable repetition of a physical movement.
- Perseverate (verb): To exhibit or undergo perseveration.
- After the stroke, he would often perseverate on a single topic during conversation.
- Perseverative (adjective): Characterized by or relating to perseveration.
- The therapist noted perseverative behavior during the assessment.
- Persistence (though this often has a positive connotation, unlike which is typically neutral or pathological).
- Repetition.
- Perseverance (Note: This is a key distinction. is the positive, voluntary quality of persisting toward a goal. is typically an involuntary, often dysfunctional, continuation.)
- Recurrence.
- Flexibility.
- Adaptation.
- Shift (as in mental set-shifting).
The core meaning of perseveration centers on inappropriate continuation. Its primary use is in clinical and psychological fields to describe a specific cognitive symptom. In more general, non-technical use, it critically retains this sense of an idea or action persisting beyond its useful or logical endpoint. It should not be confused with the positive trait of perseverance.
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the act of persisting or persevering; continuing or repeating behavior
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his perseveration continued to the point where it was no longer appropriate
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the tendency for a memory or idea to persist or recur without any apparent stimulus for it
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