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.
2. Get help from a doctor now âº. Rarely reversible: Optic nerve damage can happen for a variety of reasons, including vascular causes such as strokes,  inflammation, compression, and infiltratration. A few of these causes can rarely be reversible with time or interventions, but the exact cause needs to be determined....Read more.et help from a doctor now âº. Processing: Vision is from the brain. The retina can send messages through the optic nerve to the occipital lobe. But once they get there, no vision occurs unless the brain processes the messages.