Literally means the art and science of educating children, pedagogy is often used as a synonym for teaching. Pedagogy embodies teacher-focused education. www.neiu.edu/~dbehrlic/hrd408/... Function, work or art of a teacher; teaching; instruction.
A stroke of the optic nerve is caused by ischemia or poor circulation to the blood vessels that supply the front or anterior portion of the optic nerve. Without nutrients and oxygen being supplied in adequate amounts, a portion of the nerve tissue will be lost.isual acuity is directly related to the location and amount of the optic nerve affected by the stroke. Some patients may have a profound loss in one eye while the other eye still has 20/25 vision. However, loss of side vision often complicates the loss of vision.
Ischemic Optic Neuropathy. A blockage may occur in the arteries of the optic nerve, a type of stroke in the eye called ischemic optic neuropathy. A person may experience mild to complete loss of vision as a result.Many cases of ischemic optic neuropathy occur as a result of temporal arteritis, a condition that doctors treat with corticosteroids.etinal arteries deliver blood to the eye, and if one of these arteries has a blockage, the nourishing blood will not reach the retina. This blockage may cause a severe, sudden loss of vision. If the eye has complete vision loss, this may mean the blockage occurred in a retinal artery near the optic nerve.