{"version":"1.0","type":"link","title":"Structural differential - Newikis","description":"The structural differential is a physical chart or three-dimensional model illustrating the abstracting processes of the human nervous system. In one form, it appears as a pegboard with tags. Created by Alfred Korzybski, and awarded a U.S. patent on May 26, 1925, it is used as a training device in…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}