Herman2013-06-272013-06-272013-06-27http://repository.unri.ac.id:80/handle/123456789/3938Perbedaan Agresivitas Siswa Yang Orang Tuanya Tidak Tamat Dengan Yang Tamat SDThe purpose of this study is 1) to describe the aggressiveness of students whose parents did not graduate from elementary school to the students, 2) to describe the aggressiveness of students who complete primary school parents on students; 3) to determine differences in the aggressiveness of students whose parents did not graduate with the graduate SD. The method used is descriptive quantitative. The number of samples in this study were102student consisting of 45 students whose parents did not graduate and 57 complete primary school. Data analysis techniques are percentages. The results of this study were 1) the aggressiveness of students whose parents did not complete primary school students have an average level of aggressiveness of students in the high category as many as 36 students (80%), 2) the aggressiveness of students whose parents graduated from elementary school students have an average level of aggressiveness of the students in the high category as many as 51 students (89.47%), 3) there are significant differences between the aggressiveness of students whose parents did not graduate with a complete primary school.en-USAggressivenesscomplete primary schooldid not complete primary schoolstudent Paper Post Degree