Child Development Flashcards
What is a developmental milestone?
Key stages when a new skill develops
What is the median age for a developmental milestone?
The age by which 50% of the population have developed the skill.
What is the limit age for a developmental milestone?
The age by which 97.5% or 2SD of children have achieved the skill.
What are the main principles of development?
A continuous process
Sequence is always the same but rate varies
Generalised mass activity to more specific fine motor control
Cephalocaudal direction
What does cephalocaudal direction mean?
Develop from the head down
What are the key areas of development?
Gross motor
Fine motor
Language and hearing
Social behaviour and play
Within the key areas of development was is important to take into account?
That the rates can vary between the areas, normally if large improvements made in a one then slower progress is made in another.
Which two areas are more closely linked than the others?
Speech and hearing and fine motor
Need good motor control of the muscles of the tongue and mouth.
What are primitive reflexes?
Ingrained mechanisms that we are born with, would ave served a survival evolutionary benefit, need to be lost in order to develop.
What are some primitive reflexes?
Sucking and rooting - finding the nipple
Palmar and plantar grip - feet and hands grip to anything that touches them
ATNR - whichever way head faces when asleep arms is thrown out to stop rolling off things.
What is ATNR?
Asymmetric tonic neck reflex
What is a developmental delay?
Failure to reach milestones before limit age
What are the patterns of developmental delay?
Delay
Deviation
Digression
What are the types and common causes of Delay?
Global delay (affects all areas of development)- downs Specific delay - Duchennes muscular dystrophy
What is a common causes of deviation?
Autism