1 Flashcards
Struture, process, pattern, behavior
Qualitative
What is the study of change in motor behavior as influenced by biological and environmental factors ?
Motor Development
Growth (size)
Development (functioning)
Motor Behavior (performance)
biological and environmental factors that influence Motor Development
Motor Development: Study of Change in Motor Development2
Process
Qualative or quantative
Qualative
Amount, Product
Quantative
5 Rate controllers
P-
P-
M-
N-
S-
These dictate how we behave
P- Perceptual
P- Postural
M- Muscular
N- Neurono
S- Skeletal
Anything in the environment that allows you interact with
-Environmental oppurtunity =
ex: chair, door frame, Pen
Affordance
Our bodies need to reach an equilibrium
-Our body performs in certain ways to maintain our stability
Self Organizing Properties
Environmental oppurtunity =
Affordance
P- Perceptual
P- Postural
M- Muscular
N- Neurono
S- Skeletal
Self Organizing Properties
Our system becoming stable
Self Organizing Properties
Stages
ex: Age
Continuous or DIscontinuous
Discontinuous
Phases
-prenatal -> Birth
ex: Reflexes
Continuous or DIscontinuous
Continuous
Ex: Reflexes
Continuous (phases) or DIscontinuous
Continuous (phases)
Optimal time for something to occur
Its best to teach kids a language at a young age
Critical
Greatest potential for harm
ex: first trimester
Critical or Sensitive Period
Sensitive Period
is MD a dynamic Process
True of False
True
Observes subjects of different ages at one point in time
Cross Sectional
Electrical - MEG
Coming in
Afferent or Efferent
Afferent
motor output
Afferent or Efferent
Efferent
EXIT
What does the Brain consist of
Brainstem
Cereberal cortex
Basal ganglia
Cerebellum
Basal Ganglia and Cerebellum are apart of
Basal Ganglia and Cerebellum
1st sequence of CNS development
Proliferation
Last part of Sequence of CNS
Cell Death
how much oxygen is used by the Brain
25%
Greatest Variation=
Prenatal
Fetal period = ? months
2 month birth
2 month birth is what period
Fetal Period
the first occurrence of menstruation.
menarche
How can u measure development
Physical and Physiological Growth
Hormonal Influences;
Pituitary Gland produces what?
GH (Growth Hormone)
Hormonal Influences:
Thyroid releases what?
Throxine
What Gland produces Throxine
Thyroid
What is head size at birth
1/4th of Body Lengtj
Then grows to 1/8th
Structural Development/ Skeletal Growth
What is bone Development?
Ossification
Bone Lpss
Females lose how much Bone Mass
25-30%
Females lose twice as much bones compared to Males
T or F
True
Males lose how much Bone Mass
15-20%
Long distance is Slow twitch or Fast Twitch
Slow Twitch
How mature is your system
Biological -
Morphological Age , Dental Age, Sexual Age, Skeletal
MDSS
Running is Fast Twitch or Slow Twitch?
Fast Twitch
What is a Comparison of generations
Secular Trends (know positive +negative )
When is Peak Performance for Male / females
Between 20-30
At what age does regression occur
After 30\
.75-1%
Respiratory Growth
a barrier in the lungs that allows for gas exchange between the blood and air in the alveoli
Exchange bad air wit hgood air
What is Alveolar Capillary interface
Children have Less Stroke Volume and heart size so they have to increase their what?
Heartbeat
What is the Ability to regulate Heat
Thermoregulation
Is flexibility a general attribute and is it joint specific
No
Yes its Joint Specific
Is flexibility joint specific?
Yes
Theory that has constraints
Nuules constraint theory
Basal gangila responsible for
Part of the brain that controls Gross Motor
G-G
Cerebellum responisble for
Coordination
C-C
WHat is the perspective that you can look at your ehole life. Contiuous or DIscountinues
Discontrinues
Head is a 1/4th of The Bodys Length. T or F
Females lose 12-15% of Bone Loss
False. 25-30.
general pattern of control and development
Proximal Distal S
Subcut….
What are Enviornmental Oppurtunies
Affordances
Oxymoron
Synaptogenesis
subc..
Throw out oxymoron
What can we inherit from our parents?
We inherit maturity rates from out parents
Some people mature faster than others
Development from head to toe
Cephalocaudal
Development from center to out
Proximodistal
Where is the Basal Ganglia and the Cerebellum?
Brain (CNS)
What is Mid Brain Responsible for?
Reflex Controls
Dendrite
Soma
Axon
Myelin
make up what?
Neuron
brain is symetrical , but operate assymetrical
Brain lateralization
Periods of Physical Growth
Which Period is the Greatest Variation
PRENATAL
also known as fetal period
Periods of Physical Growth
Fastest Rate of Growth
1st Year
* Periods of Physical Growth
Most Dramatic Period of your life
Adolesence
* Periods of Physical Growth
Diminishing of capabilities and functioning
Regression
What curve can speed up and slow down
Velocity or Distance Curve
Velocity
Age of Viability
7 months
men or women take longer to develop
Men
What is the control center?
Hypothalamus
Bones are developed at what age
13-18
Females lose how much bone loss compared to men
2x
Increase in Size
Hypertrophy or Hyperplasia
Hypertrophy
Increase in number
Hypertrophy or Hyperplasia
Hyperplasia
best indicator of maturity Estimate
Skeletal Age
how many months the fetal heart start beating
4-5- beating strong independently
Do babies have higher or lower stroke volume
Smaller heart = smaller stroke volume
-beats faster
Average heart rate at rest is higher for younger or older
Younger
What is the total air expired
Vital Capacity
