Concern in teaching denotes the tendency of being more preoccupied about a given aspectrnof teaching than to another. In this study an attempt is made to look at the variation of itsrnoccurrence interms oflevels of experience (s 5 years, 6-14 years, ~ 15 years), sex (male, female)rnand qualification (Diploma, TIl) ofteachers Questionnaires were given to 503 teachers who were instructors of 25 selected schoolsrnfrom Addis Ababa region from which 425 questionnaires were collected. After removing thosernwhose initial and later qualification appeared different and those who were attending furtherrneducation, only 249 were found most appropriate for the study. By random sampling 120 wererntaken from this target population; 10 from each cluster of experience, sex and qualification. The multivariate and univariate analyses indicated a significantly higher level of selfrnconcern for less experienced teachcrs. Also females were found to have higher self concern thanrnmales with no variation for the qualification lcvels. Regarding task concern both medium andrnhighly experienced teachers depicted greater concern compared to less experienced ones though therndifference between the two was non-significant. Also sex as well as qualification differences werernnon-significant. As to student concern, highly experienced teachers showed a statistically higher concernrnover less experienced teachers while the difference with mcdium experienced teachers was nonsignificant.rnDifference interms of sex was observed for female teachers showing higher studentrnconcen! than male teachers. But no difference was observed between Diploma and TIl qualifiedrnteachers. Based on these rcsults, possible explanations, conclusions and recommendations werernmade.