Defining where the homeless stand in our society scale is one of hardest aspects in conducting a study of the population and understanding the definitions used in research is one of the most challenging tasks for people who want to use its results. Most would agree that people in Shelters or literally living on the street are homeless, but there is less agreement regarding people in the following circumstances: Youth on their own, with no permanent residence or even an usual place to sleep; children who have been separated from their homeless parents and are in foster care or are living with relatives; People living in stable but physically inadequate housing (having no plumbing, no heating, or major structural damage, for example) Which of these people should be consider homeless? There is no right answer; there can only be agreement on a convention. Homelessness is a term that covers a big territory. It seems that homelessness is at best an odd-job word, pressed into service to impose order on a hodgepodge of social dislocation, extreme poverty, seasonal or itinerant work, and unconventional ways of life.Homelessness, One of the largest growing concerns in New York is the constantly increasing number of citizens who are finding themselves living on the streets. Economic conditions, personal choice, deinstitutionalization, and other factors could be the main contributions of homelessness in this world. With the decrease in the number of available jobs, the population of homeless people has literally boomed. My questions are not as simple to answer as they may appear. Homelessness is a symptom of much deeper and more serious changes in America society. Homelessness is a serious public health issue in its own right. In addition, homeless people suffer from associated conditions such as mental illness, alcoholism, tuberculosis, and a substantial increase in deaths.To understand homelessness today, one must understand not only why peopl...