Case 1: imagine you are a second grade teacher and you have a student, Nathan, whom you are concerned about. When 7 year old Nathan arrives at school, he is very dirty (beyond the typical 7 year old boy dirty) and daily states that he is hungry. You have started giving him cereal bars in the morning, and he seems grateful for them. Although Nathan does not appear to be malnourished, he is small for his age. Academically, Nathan is not a strong student, is disengaged during class time, does not play with other children at recess, and he almost never completes his homework. Although you have asked Nathan's mother to come in for a conference, she says that because she works full time and is a single mother, she cannot. When you ask her about breakfast, she says that Nathan is hard to get up in the morning, and therefore, does not have time to eat