Compare and contrast the behaviors that are characteristic of anorexia nervosa, bulimia nervosa, and binge-eating disorder.

The main difference between diagnoses is that anorexia nervosa is a syndrome of self-starvation involving significant weight loss of 15 percent or more of ideal body weight, whereas patients with bulimia nervosa are, by definition, at normal weight or above.

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The skills he need is to practice seeing and hearing