Types of Neuropathy. Peripheral neuropathy is a disorder of the peripheral nervous system, which includes the sensory and autonomic nerves that connect the spinal cord and muscles, skin and internal organs. It usually affects the limbs, causing numbness, prickling and pain.
Gibson and Walk (1960) hypothesized that depth perception is inherent as opposed to a learned process. To test this, they placed 36 infants, 6 to 14 months of age, on the shallow side of the visual cliff apparatus.
Vision, hearing and communication. Your baby's eyesight, hearing, and communication skills will develop over his first year of life. While newborn babies can only see things about 25 cm (10 inches) in front of them at first, their sight improves to near adult levels by the age of eight months.