Normal child development, hearing and vision Flashcards
What are the four fields of development?
Gross motor
Vision and fine motor
Hearing, speech and language
Social, emotional and behavioural
How can you adjust for prematurity?
If a child has been preterm, assess developmental age by calculating it from the expected date of delivery
When does correcting for prematurity stop?
It is not required after about 2 years of age
What are primitive reflexes?
Reflexes present at birth that gradually disappear
What are postural reflexes?
Reflexes that develop because they are essential for independent sitting and walking
What is the moro reflex?
Primitive reflex - sudden extension of the head causing symmetrical extension, then flexion of the arms
What is the grasp reflex?
Primitive reflex - flexion of fingers when an object is placed in the palm
What is the rooting reflex?
Primitive reflex - head turns to the stimulus when touched near the mouth
What is the stepping response?
Primitive reflex - stepping movements when held vertically and dorsum of feet touch a surface
What is the asymmetrical tonic neck reflex?
Primitive reflex - lying supine, the infant adopts an outstretched arm to the side to which the head if turned
What is labyrinthine righting?
Postural reflex - head moves in opposite direction to which the body is tilted
What is postural support?
Postural reflex - when held upright, legs take weight and may push up (bounce)
When is lateral propping?
Postural reflex - in sitting, the arm extends on the side to which the child falls as a saving mechanism
What is the parachute reflex?
Postural reflex - when suspended face down, the arms extend as though to save themselves
What are the thought processes of pre-school infants?
They are the centre of the world
Inanimate objects are alive and have feelings and motives
Events have a magical element
Everything has a purpose
What are the thought processes of middle-school children?
Practical and orderly, tied to immediate circumstances and specific experiences. This has been called operational thought.
What are the thought processes of mid-teens?
Formal operational thought, the ability for abstract reasoning, testing hypotheses and manipulating abstract concepts
What is the gross motor development in the newborn?
Limbs flexed, symmetrical posture.
Marked head lag on pulling up
What is the gross motor development at 6-8 months?
Raises head to 45 degrees in prone
Sits without support
- at 6 months: with round back
- at 8 months: with straight back
What is the gross motor development at 8-9 months?
Crawling
What is the gross motor development at 10 months
Cruises around furniture
What is the gross motor development at 12 months?
Walks unsteadily
Broad gait, hands apart