Objective: To discuss the effect of group counseling on the self-control of male adolescents drug addicts. Methods: 90 male adolescents drug addicts who accepted group counseling were identified as test group, while another 97 male adolescents drug addicts who accepted no intervention as control group. Self Control Scale developed by Grasmick in 1993 was used to assess the outcome. Results: The total scores in the test group decreased from 52.06?6.67 to 47.68? 8.67, and all dimension scores were at significant level (P

Objective To understand the characteristics of problem behaviors among junior middle school students in northern Guizhou rural areas to provide reference for formulating the intervention measures .Methods The Chinese middle school students mental health scale and the self-made externalizing behavior problem questionnaire were adopted to perform the questionnaire sur-vey on left-behind kids of 6 junior middle schools .Results In the implicit problem behavior ,the scores of girls in hostility ,interper-sonal ,depression factor ,anxiety and total score were higher than those of boys ,and the each factor score was increased with grade ;in the explicit behavioral problems ,the occurrence rates of smoking ,drinking and gambling in boys were higher ,the detection rates of smoking and gambling were higher than those in students ,the occurrence rates of suicidal idea and leaving from home idea in students were 13 .1% and 22 .2% respectively ,in which the occurance rates of girls were higher than those in boys .The detection rate of sex related behaviors in boys was higher than that in girls .Conclusion The problem behaviors appear the gender and grade differences among left-behind kids in northern Guizhou rural areas .The differential mental health education should be carried out according to different target behaviors .