8-11 normal development Flashcards

(30 cards)

1
Q

What is the overall direction of motor development described in the PowerPoint?

A

The name of the measure, patient’s score, cut score if available, and interpretation related to discharge planning.

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2
Q

What does “stability before mobility” mean in motor development?

A

A: A child must first develop postural stability in a position before they can move efficiently within or out of that position.

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3
Q

Why is postural stability critical for movement development?

A

A: Stability allows effective weight bearing and weight shifting, which are necessary for controlled movement.

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4
Q

What is the relationship between weight shifting and movement control?

A

A: Controlled movement requires weight shifts, where one body part stabilizes while another is unweighted enough to move.

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5
Q

How does weight bearing contribute to motor development?

A

A: Weight bearing experiences assist in the development of postural stability and control.

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6
Q

What does the PowerPoint mean by “mass patterns”?

A

A: Early movement patterns where large portions of the body move together rather than independently.

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7
Q

What is dissociation and why is it important?

A

A: Dissociation is the ability to separate movement in one body part from another, allowing refined and efficient movement.

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8
Q

How does dissociation emerge over time?

A

A: Development progresses from total body responses to localized, segmental control.

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9
Q

What role does rotation play in movement development?

A

A: Rotation requires balanced flexion and extension and dissociation between body segments, and it supports efficient transitions and mobility.

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10
Q

Why is symmetry important early in development?

A

A: Symmetry supports midline orientation and balanced muscle activity, which are foundations for later controlled asymmetry.

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11
Q

What is controlled asymmetry?

A

A: The ability to move asymmetrically while maintaining postural control and stability.

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12
Q

How does movement quality change as children develop?

A

A: Movements become smoother, more coordinated, more adaptable, and better timed.

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13
Q

What does the PowerPoint emphasize about variability in movement?

A

A: Typical development includes variability, variety, and frequent spontaneous movement.

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14
Q

Why is variability considered a positive sign?

A

A: It shows the child is exploring multiple movement strategies and adapting to the environment.

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15
Q

What does lack of variability suggest to a PT?

A

A: Possible atypical development, poor adaptability, or underlying control issues.

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16
Q

What are PTs observing when they assess motor development?

A

A: Posture, alignment, movement quality, weight shifts, symmetry versus asymmetry, and adaptability.

17
Q

Why is observing posture important?

A

A: Posture reflects the child’s ability to control their body against gravity and organize movement.

18
Q

What does “quality of movement” mean in this course?

A

A: How a movement is performed, not just whether the movement occurs.

19
Q

Why are milestones considered flexible rather than rigid?
.

A

A: Development is variable and adaptive, and milestones represent progress toward independence, not fixed ages

20
Q

What is meant by “rate-limiting factors” in motor development?

A

A: Certain factors like strength or postural control can limit expression of movement even if the nervous system is capable.

21
Q

How do PTs use knowledge of rate-limiting factors clinically?

A

A: By modifying the environment or providing support to reveal the child’s movement potential.

22
Q

How does stability change as development progresses?

A

A: Stability shifts from reliance on external support to internal postural control that supports movement.

23
Q

What happens when stability is insufficient?

A

A: Children may fix or limit degrees of freedom, reducing movement options.

24
Q

What does fixing degrees of freedom look like?

A

A: Stiff, restricted movement patterns with limited adaptability

25
What is the balance between flexion and extension important for?
A: Balanced flexion and extension are required for rotation, dissociation, and controlled movement.
26
Why does the PowerPoint emphasize observation over testing?
A: Observational skills allow PTs to identify how systems interact during real movement.
27
differentiate maturational therpy, dynamic systems perspective, and neuroonal group selection theory
maturational- like hierarchal, development occurs head to toe dynamic- ICF, includes many systems Neuronal group selection theory- like above but more on genetics, primary and secoundary mobility
28
how mnay weeks of pregnenecy? hwat happens in each trimester
aboiut 40 1- major body systems developed 2-proportions 3-weight triples, length doubels, fat accumulates (aids tempre gulation 36 wks lungs developed
29
embryo vs fetus
embryo- first 8 wekks' fetus- 8 weeks till birth
30
progression put these in order lateral flexion rotation physiological flexion antigravity flexion antigravity exstention
physiological flexion antigravity exstention antigravity flexion lateral flexion rotation