Anatomical features of speech production.

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Presentation transcript:

Anatomical features of speech production. Presenters : Mehak Ali Anam Khalid Waseema Saleha Ayesha Rashid Mariam Zunaira

Mehak Ali….

Introduction Speech production: is the process by which thoughts are translated into speech. Speech production can be spontaneous such as when a person creates the words of a conversation. Vocabulary The development of speech production.

Stages There are three stages of speech production, conceptualization, formulation, and articulation. conceptualization The intention to create speech links a desired concept to the particular spoken words to be expressed.

Continue…. . Articulation Formulation  The linguistic form required for the expression of the desired message is created. . Articulation The formation of clear and distinct sounds in speech.

Over to Anam Khalid….

Language and Brain Definition: The study of relationship between language and brain is called neurolinguistics. Parts of brain: Broca's area Wernicke’s area The motor cortex

Continue…..

Over to Waseema Saleha….

Disorders in speech production Aphasia: Impairment of language function due to localized brain damage that lets to difficulty in understanding and producing linguistics forms. Broca,s aphasia (motor aphasia) is seriouse language disorder. Wernick,s aphasia(sensory aphasia) is langauge disorder that results in difficulties in auditory comprehension. Conduction aphasia is due to arcuate fasciculus

Any type of head injury can be cause of Aphasia

Over to Ayesha Rashid…

Articulation The formation of clear and distinct sounds in speech. Speech sound production.

Types Active: Lips Tongue Lower Jaw Soft Palate (Velum) Larynx= Vocal chords and Glottis Passive: Teeth Alveolar Ridge Hard Palate Uvula Pharynx Epiglottis

Place of Articulation The location at which two speech organs come together in producing a speech sound.

Over to Mariyam Zunaira….

Development Language aqusition First language acquisition Second language acquisition

continue… Social interactions Syntax and morphology Generative grammar

conclusion It is started from translation of our thoughts. We need a back ground knowledge of our language. It needs healthy brain and our articulators in good condition.

Any question???