Education develops man’s faculty, specially his mind so that he may be able to enjoy the contemplation of supreme truth, goodness and beauty. Education plays a vital role in the programme of nation building. The most powerful instruments to meet the challenge of poverty and deprivation and of the widening gap between the rich and the poor among countries are education and research. The present study aims at investigating the teacher effectiveness of women student teachers in relation to their adjustment. For the purpose of investigation, descriptive survey the method was employed. A random sample of 600 women student teachers was drawn from Colleges of Education few affiliated to north Karnataka Akkamahadevi Women’s University. The tools used for the present study include Teacher Effectiveness Scale developed by Umme Kulsum, Adjustment Scale Constructed and standardized by Dr. S. K. Mangal. There were used for the collection of data. The statistical techniques such as Mean, SD and t values co- efficient of correlation Two way ANOVA, Regressions analysis, Path analysis were applied. The teacher effectiveness of differential between married and unmarried adjustment teachers are also found positively different. This paper studied the problem related to student teachers. Every research leaves new scope and opens new ideas for further study. Accordingly the researcher hopes that readers of this paper will be benefited in developing insight me the field of teacher education.