Chapter 5: Motor, Sensory and Perceptual Development Flashcards
What is the moro reflex in babies?
Startle response to sudden, intense noise/movement – flings limbs/head backwards and then rapidly contracts
What is the difference between palmer grasp and pincer grasp?
Palmer uses the whole hand, pincer uses two fingers.
What is top-down processing?
General to more specific
What is bottom-up processing?
Specific to more general
Sensation is ____ processing, while perception is ____ processing.
Bottom-up, top-down.
What is catarcts?
Thickening of the eye lens, causing vision to become cloudy and distorted.
What is glaucoma?
Damage to the optic nerve due to fluid pressure buildup.
What is macular degeneration?
Deterioration of the focal center of the retina, causing difficulty seeing things directly in front of them.
At what point in pregnancy can the fetus hear sounds outside of the womb?
The last two months.
What is otitis media?
A middle-ear infection that can impair hearing temporarily, but interfere with language development if for too long.