If your son begs to stay home from school to avoid speaking in front of the class, should you be worried? If your daughter insists on crossing the street whenever she sees a dog, what should you do? A simple evaluation devised by renowned psychologist Dr. Cynthia G. Last can help you determine if you have reason to be concerned. If so, you can use Dr. Last's checklists and examples to figure out the type and severity of your child's anxiety, identify...