A definition of the term encoding variability principle is presented. The principle was formulated by the American psychologist Gordon Howard Bower. Encoding variability refers to the degree of variability in the environment and mood in which one learns the same material.
Increasing Your German Shepherdâs Lifespan. While German Shepherds can live 11 years on average, you can find a way to make your best dog buddies stay longer by your side. The key is in ensuring that they are getting the right amount of nutrition and exercise. Here are some tips on how to make that happen. Maintain a healthy weight.
How long does chow chow mix with German shepherds live?   About 15 years max but they can get older if taken very well care of normally however that is the oldest before health problems arise from old age and the dog will suffeâ¦r if it gains ailments such as hip dysplasia, arthritus, cataracts, ect.