Chapter 9 Copyright 2016 by Holcomb Hathaway Publishers Two type of movements are characteristic of the first several months of life Infant reflexes Stereotypies Copyright 2016 by Holcomb Hathaway Publishers ID: 650869
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Slide1
Infant Reflexes and Stereotypies
Chapter 9
Copyright © 2016 by Holcomb Hathaway PublishersSlide2
Two type of movements are characteristic of the first several months of life:Infant reflexesStereotypies
Copyright © 2016 by Holcomb Hathaway Publishers
Motor Development in InfancySlide3
Last four months of prenatal life and first four months after birthInvoluntary and subcorticalTotal number is unknown
Help to secure nourishment and protectionProvide information on infant health and neurological maturationSome persevere past infancy: Lifespan reflexes
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Infant ReflexesSlide4
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Expected Time of Occurrence of Selected Infant ReflexesSlide5
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Primitive ReflexesSlide6
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Palmar grasp reflex
Sucking reflexSlide7
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Search reflex
Moro reflexSlide8
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Asymmetric tonic
neck reflex
Symmetric tonic
neck reflexSlide9
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Plantar grasp reflex
Babinski reflexSlide10
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Palmar
mandibular
reflex
Palmar mental reflexSlide11
Postural Reflexes
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Stepping reflex
Crawling reflexSlide13
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Swimming reflex
Head-righting reflexSlide14
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Body-righting reflex
Parachuting reflexSlide15
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Labryinthine
reflex
Pull-up reflexSlide16
Age specificIndicators of an infant’s neurological maturationCerebral palsyTested during routine physical examinations by trained professionals
Milani Comparetti Neuromotor Developmental Examination
Primitive Reflex Profile Also used as diagnostic tools with adults
Parkinson’s disease
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Reflexes as Diagnostic ToolsSlide17
After reading the discussion on page 216 of the text, do you agree that reflexes provide a form of practice that helps an infant attain future movement?Or do you believe that reflexes are simply involuntary and have no link to later voluntary movement?
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Reflecting on Infant Reflexes
and Developing Future MovementSlide18
Rhythmical, patterned, seemingly centrally controlled movementsIn adults: A sign of atypical development; mental or emotional disordersIn infants: Considered typical behavior that provides evidence of functional maturation of neurological system
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Stereotypies Slide19
Palmar Grasp Reflex Sucking Reflex Search (Rooting) Reflex
Moro Reflex Asymmetric Tonic Neck Reflex
Plantar Grasp Reflex
Babinski Reflex
Stepping Reflex
Swimming Reflex
Parachuting Reflex
Pull-Up Reflex
Copyright © 2016 by Holcomb Hathaway Publishers
Videos—Reflexes
Visit YouTube to watch videos of these various reflexes,
some in infants as young as 30-minutes old.