Human Development Flashcards
Rooting reflex
The baby will turn its head in the direction of the stroke on one of its cheeks and open its mouth to “root” for a nipple
Suckling reflex
Linked with the rooting reflex in response to anything touching the roof of the babies mouth it will begin to suck
Babinski reflex
In response to the sole of the foot being stroked, the babies big toe moves upward or toward the top of the surface of the foot and the other toes fan out
Tonic neck reflex
In response to his head being turned to one side the baby will stretch out its arm on the same side and the opposite arm bends at the elbow. this reflex lasts about 6 to 7 months
Palmar grasp reflex
In response to stroking the babies palm the baby’s hand will grasp. this reflex lasts a few months
Walking/stepping reflex
In response to the soles of the babies feet touching a flat surface, they will attempt to walk by placing 1 foot in front of the other. This reflex disappears around six weeks and reappears around 8 to 12 months when the baby learns to walk
Reflexive movements
Are primitive involuntary movements that serve to prime the neuromuscular system and form the basis for the more sophisticated movement to come.
Rudimentary movements
Serve as the first voluntary movement performed by a child they occur in very predictable stages from birth to age to include rolling sitting crawling standing walking. These form the foundation on which fundamental movements are built and are primarily dictated by genetics.
Fundamental movement
Occurs from age 2 to 7; during this time the child is learning to manipulate his body through action such as running jumping throwing catching. The stage is highly influenced by the environment much more than the rudimentary movement stage. Physical activity and games are necessary for proper motor development. They initially start a uncoordinated but become more refined and coordinated.
Specialized movement
Combining fundamental movements with a specific task… can be subdivided into shorter stages a transitional stage in an application stage
Transitional substage
Where the combination of movements occur; for example grasping throwing jumping are combined to shoot a basket in basketball.
Application substage
Defined more by conscious decisions to apply the skills to specific types of activity; for example the child might choose to play basketball whereas another might use the same set of skills to play baseball. The application of strategy to movement is now possible choosing to delay shooting the basketball until she has a clear shot at the basket
Lifelong application stage
Beginning and adolescents in for aggressing through adulthood. Movements are continually refined and applied to normal daily activities as well as recreational and competitive activities.
Neural networks
And immature brain does not have many of these. Codified routes for information processing. These neurons form neural networks during infancy and early childhood development and are reinforced by learning and behavior. From ages 3 to 6 the most rapid growth occurs in the frontal lobe’s corresponding to an increase in rational planning and attention. The association areas linked with thinking, memory and language are the last cortical areas to develop
Maturation
Sequence of biological growth processes and human development. Although largely genetic it is still influence by environment.