The ANOVA findings demonstrated that there were significant differences in self-efficacy fordelivering guidance services (i.e., individual inventory service, information service, and counseling
service) among teachers who had different lengths of work experience. For individual inventory
service and information service, teachers who had worked for more than 20 years ratedtheir their -efficacy significantly higher than those who had work experience of between
11-20 years and less than
10 years. Moreover, ANOVA analyses did not yield the significant difference of teachers’ self-efficacy
for individual inventory service and information service between those who had work experience
between 11-20 years and those who have less than 10 years’ experience. For counseling service,
teachers who had work experience of more than 20 years rated their self-efficacy significantly higher
than those who had work experience of between 11-20 years. Self-efficacy for counseling services of
11-20 years of work experience teachers, however, was not significantly higher than that of 10 years
of work experience teachers (See Tables 6 & 7).