title: Research, demonstration, and training: issues and methodology in social gerontology.
mesh_terms: D000368:Aged; D001290:Attitude; D005853:Geriatrics; D006801:Humans; D007858:Learning; D008019:Life Style; D008603:Mental Health; D009042:Motivation; D010465:Perception; D010551:Personality; D011057:Politics; D012106:Research; D012919:Social Behavior; D012931:Social Environment; D012945:Social Values