Influence of Personality Traits and Work Commitment on Job Performance of Public Secondary School Teachers in Oyo South Senatorial District

This study examined the influence of personality traits, and work commitment on Job performance of public secondary school teachers in Oyo South Senatorial District of Oyo State, Nigeria. It also assessed the level of job performance of public secondary school teachers and investigated the combined influence of personality traits and work commitment on Job performance of these teachers with a view to improving their job performance level in the senatorial district and Oyo State in general. The study adopted descriptive survey research design. The sample for this study consisted of 15 principals, 75 HODs, and 300 class teachers in the senatorial district. Five local government councils were selected from nine local government councils in Oyo South senatorial district using simple random sampling technique. Frequency counts, simple percentages, chi-square, and one-way ANOVA statistics were employed to analyze the data. The hypotheses were tested at the 0.05 level of significance. The results revealed that 15.7%, 67.9% and 16.4% of public secondary school teachers in the senatorial district demonstrated low, moderate, and high levels of job performance respectively. Also, 72.1% of the teachers had a moderate level of work commitment, 1.7% had a high level while 11.7% had a low level of work commitment. The results further showed that there was no significant influence of personality traits on teacher’s job performance (X2 = 6.730, df = 8, p = 566). It was established that there was significant influence of personality traits on the job performance of teachers (X2 = 49.942, df = 4, p = .00). Moreover, the result showed that the combination of personality traits and work commitment will significantly influence the job performance of the teachers (F = 541.158, P > 0.05). The study concluded that work commitment had the greater influence on the job performance than personality traits