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.
In the wild, the life span of a coyote averages between 10 and 14  years. Coyotes in captivity live much longer, even as long as 20  years. It depends on your dog's health, but a dog and coyote mix should live for up to 14 years. Coyotes living in the wild typically live between 10 and 14 years.