midterm Flashcards
object manipulation
important in physical literacy of student most common in rhythmic gymnastics -Rope -ball -hoop -clubs -ribbon
landings to feet
Toes ankles knees hips
absorb force over greatest amount of time possible spreading force to joints
Landings to hands
fingers wrists elbows shoulder
increase time when absorbing force
4 definitions centre of mass
balance point of body
body rotates while free in space
where 3 axis’s of rotation intersect
point where all body mass is equally distributed
Landings to body
backward, forward, side, shoulder rolls
absorb force over largest surface area
absorb force over greatest amount of time
Locomotion
repediatly move mass outside base of support
running, skipping, rope climb
linear in nature
Swing
rotation about external axis
introduce at low amplitude, re-grasp top of swing, release when can see ground, thumbs next to fingers
spring
Rapid generation of force linear in nature, mechanically opposite landing 1. strong take off limbs 2. rigid body 3. use of non supporting limbs
Stationary positions and 3 categories
supports
- c of mass near middle of base of support
Balances
-c of m moves toward the edge of the base of support
Hangs
-c of m directly below base of support
Ways to become more stable (c of m)
lower centre of mass closer to base of support lower centre of mass closer to ground hold rigid body widen base of support align body over base of support
what is rotation
of centre force being applied to body results in rotation
force couple, one foot pushes forward, one back
3 axis of rotation
longitudinal - pivots, log rolls, 360 transverse -forward and backwards rolls, saltos anterior posterior - cartwheel
Refining skills
Stages of content development
(nilges)
Stage 1: exploration and variation of individual skills
stage 2: Combination of various individual skills
stage 3: beginning sequence
Stage 4: advanced sequence
albans movement concepts
- Body aspect (what the body does)
- Space aspect (where the body moves)
- Effort aspect (how the body moves)
- Relationship aspect (with whom or what the body relates when moving)
emerging - able - competent - masterful
what is physical literacy
individuals who are confident and competent in a wide range of physical activities in multiple environments, benefiting healthy development of whole person
develops fundamental movement skills leading to fundamental sport skills