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Donald Duck–like speech is described to occur after pseudobulbar dysarthria in which speech gains a high-pitched "strangulated" quality. [7] [8] [9]Donald Duck speech effect is described (usually as an undesired phenomenon) in audio engineering when speech is time compressed, rate controlled, or accelerated.
Voice disorders can be divided into two broad categories: organic and functional. [9] The distinction between these broad classes stems from their cause, whereby organic dysphonia results from some sort of physiological change in one of the subsystems of speech (for voice, usually respiration, laryngeal anatomy, and/or other parts of the vocal tract are affected).
Ataxic dysarthria is characterized by harsh voice quality, reduced speech rate, and poor volume and pitch control; Developmental verbal dyspraxia is characterized by monotone and poor volume control [11] There can also be some emotional and mental side effects to dysprosody. Each individual has a distinct voice characterized by all the prosodic ...
Spasmodic dysphonia is a neurological disorder that causes involuntary spasms in the muscles of the voice box, also known as the larynx. The condition means vocal cords don't vibrate normally.
Speech disorders, impairments, or impediments, are a type of communication disorder in which normal speech is disrupted. [1] This can mean fluency disorders like stuttering, cluttering or lisps. Someone who is unable to speak due to a speech disorder is considered mute. [2] Speech skills are vital to social relationships and learning, and ...
A language disorder is an impairment in the ability to understand and/or use words in context, both verbally and nonverbally. Some characteristics of language disorders include improper use of words and their meanings, inability to express ideas, inappropriate grammatical patterns, reduced vocabulary and inability to follow directions. One or a ...
“Every parent will at some point lose it and yell at their kids," says this child psychologist. But it is important to not make it a habit.
Aphonia is defined as the inability to produce voiced sound. [1] This may result from damage, such as surgery (e.g., thyroidectomy) or a tumor., [2] or can be a result of psychological means. Aphonia means "no sound.” In other words, a person with this disorder has lost their voice and is unable to communicate vocally. [3]