Complex sentence: A studied that was conducted by Travis Hirschi from the Richmond Youth project analyzed self-reported delinquency and collected data from the Richmond Youth Center that contradicted the differential association theory, by collecting empirical evidence that supports his control theory.
Split into simpler sentences: A studied that was conduct by Travis Hirschi from the Richmond Youth project. During this study he analyzed self reported delinquency and collected data from the Richmond Youth Center that contradicted the differential association theory, by collecting empirical evidence that supports his control theory.