%0 Journal Article %T TeachersĄ¯ Perceived Self-efficacy in Modifying Problem Behaviors among High School Learners in Nairobi County, Kenya %A J. Dinga %A L. Macharia %A T. WangĄ¯eri %J Asian Journal of Education and Social Studies (ISSN: 2581-6268) %D 2017 %R 10.9734/AJESS/2017/38022 %U http://www.sciencedomain.org/abstract/22042