College problem students' anomic behaviors have attracted the universal social attention. Based on previous studies, this thesis introduces the Social Role Theory into the research of this problem from a practical and brand new perspective which redefines "problem students" and "anomic behavior". What's more, this paper incisively analyzes the causes for college problem students' anomic behavior from the following four aspects: role shift, role conflict, role mismatch, and role failure. And it also puts forward the corresponding countermeasures, which develops a new way of thinking for education administrator trying to find solutions to students' anomic behavior.