The local chapter of the Alzheimer’s Association is offering two free educational programs this month for those interested in learning about the disease. The first class, “The Basics,” is 2 to 3:30 p.m. March 21 at Kaiser Permanente Orchards Medical Office, Room A, 7101 N.E. 137th Ave., Vancouver. The class will include information on detection, causes and risk factors, stages of the disease and treatment. The second class, “Healthy Living for Your Brain and Body,” is 10 to 11:30 a.m.