Secretion. The stomach produces and secretes several important substances to control the digestion of food. Each of these substances is produced by exocrine or endocrine cells found in the mucosa. 1  The main exocrine product of the stomach is gastric juice â a mixture of mucus, hydrochloric acid, and digestive enzymes.
Strain theory in criminology has focused on the first type of strain, arguing that it is most responsible for the delinquency in our society. Major research traditions in the justice/equity field, however, argue that anger and frustration derive primarily from the second two types of strain.
To begin, the question that inspired Robert Merton, Richard Cloward and Lloyd Ohlin was to explore what was the cause and explanation of why delinquents commit delinquent acts. Robert Merton created and dedicated his research on this question that later developed into his theory that he named Anomie Strain theory.Using the framework of Robert Merton, Richard Cloward and Lloyd Ohlin created their own theory in response, which is now known as the Differential Opportunity theory. more in depth explanations of the theories would help give an in depth understanding of the similarities and differences of Anomie Strain Theory and Differential Opportunity Theory. This will help explain the question on why delinquents commit delinquent acts.