Sociology, Word of Greek origin, ( socius: partner, in relation to another and lodge: logos, study, Treaty, understanding ) It was named by the French philosopher Augusto Comte of the 19th century, founder of positivism. According to him, it should study the social behaviors of human beings among themselves and with institutions such as physical phenomena; Why called it " 34 social Physics;: now interhumanos phenomena are not understood, as made chemical, because the human being is free, what makes their behavior to some extent unpredictable. Why sociologists speak in terms of probability. Criminology studies the characteristics, causes and effects of the behaviour criminal human that relies on the sociology, psychology and other social sciences. Criminological sociology studies these behaviors based on laws and conclusions of general sociology.