| The impact of head teachers' supervision of teachers on students' academic performance C Too, CK Kimutai, Z Kosgei Journal of Emerging Trends in Educational Research and Policy Studies 3 (3 …, 2012 | 65 | 2012 |
| Fundamentals of management research methods SI Ng’ang’a, ZK Kosgei, EW Gathuthi Nairobi: Macmillan Kenya Publishers, 2009 | 34 | 2009 |
| The influence of supervision of teachers’ lesson notes by head teachers on students’ academic performance in secondary schools in Bureti District, Kenya T Charles, KK Chris, Z Kosgei Journal of Emerging Trends in Educational Research and Policy Studies 3 (3 …, 2012 | 17 | 2012 |
| Conflict and Trade-Offs between Efficiency and Access: A Case of Day and Boarding Secondary Schools in Kenya. KK Zachariah, KK Joshua Journal of Education and Practice 7 (26), 111-119, 2016 | 10 | 2016 |
| Determining the optional size and cost efficiency of Nandi District secondary schools ZK Kosgei, PK Rono Journal of Education and Human Resources 2 (2), 33-49, 2004 | 10* | 2004 |
| Management research methods. A learner’s guide SI Ng’ang’a, ZK Kosgei, EW Gathuthi Nairobi: African Center for Technology Studies (ACTS) Press, 2008 | 6 | 2008 |
| Prospects and challenges facing the devolved system of government in the provision of early childhood development education in Bomet Central Sub County, Kenya C Cherotich, Z Kosgei, J Lelan Journal of Humanities and Social Science 23 (2), 1-10, 2018 | 5 | 2018 |
| Determination of unit cost among secondary schools in Kenya: A case of Nandi North District, Kenya SK Ngetich, BK Wambua, ZK Kosgei European Scientific Journal 10 (16), 2014 | 5 | 2014 |
| Students’ Perception on the Role of Head Teacher in Implementation of Girls’ Re-admission policy in Kenya EJ Omulako, Z Kosgei, J Kurgat, S Saina International Journal of Current Research 3 (6), 418-422, 2011 | 4 | 2011 |
| Determining optimal size and operational efficiency of Nandi secondary schools ZK Kosgei Master of Philosophy Thesis, Moi University, 2001 | 4* | 2001 |
| Subsidy Interventions; Implementation Challenges and Successes in Secondary Schools. A Case of Selected Counties in Kenya. ZK Kosgei, J Kurgat, KK Joshua, K Kitainge IOSR Journal of Humanities and Social Science (IOSR-JHSS) 19,(9), 20 25, 2014 | 3 | 2014 |
| Beyond school inputs and resources: an assessment of the effects of subsidies on educational outputs in Kenya ZK Kosgei Moi University, 2012 | 3 | 2012 |
| Factors Influencing the Effectiveness of Heads of Departments (HO D’s) In Secondary School Management in Kenya: A Survey of Selected Districts in Rift-Valley Province ZK Kosgei, IN Kimengi Kenya Association of Educational Administration and Management, KAEAM …, 2007 | 3 | 2007 |
| Projecting students’ enrolment and teacher demand in secondary schools in 2015: A survey of selected secondary schools in Kenya KJ Joyce, ZK Kosgei, K Kitainge | 2 | 2014 |
| Strategies for improving adult education participation in Kenya: A case of Trans Nzoia East sub- county S Wafula, Z Kosgei, D Salee International journal of science and economic invention 1 (7), 96-102, 2019 | 1 | 2019 |
| Prospects And Challenges Facing The Devolved System Of Government In The Provision Of Early Childhood Education In Bomet Central Sub-County–Kenya. C Caroline, K Zachariah, L Joseph IOSR Journal of humanities and social sciences (IOSR-JHSS) 23 (2), 01-10, 2018 | 1 | 2018 |
| Effect of knowledge and skills in the execution of public procurement processes on institutional effectiveness in public high schools in Nyanza Region of Kenya T Nyaencha, Z Kosgei, J Lelan Journal of Education, Curriculum and Teaching Studies 3 (1), 2022 | | 2022 |
| Ethics, implementation of procurement policies, and efficiency in public high schools in Kenya T Nyaencha, Z Kosgei, J Lelan Research Journal in Comparative Education 3 (2), 2022 | | 2022 |
| The Moderating Effect of CUE Guidelines on Innovations in Technical Public Universities OP Mabubi, KM Kogei, ZK Kosgei The International Journal of Humanities & Social Studies, 2018 | | 2018 |
| The influence of unit cost on academic performance of learners in day and boarding secondary schools in Nandi County, Kenya S Ngetich, S Chumba, Z Kosgei Journal of advances in education and philosophy 2 (4), 2018 | | 2018 |
