Wambua, R., Mwaura, P., & Dinga, J. (2023). Psychometric Properties of a Test Anxiety Tool for Use in Computer-based Testing in Kenya. International Journal of Assessment and Evaluation . 31(1), 1-18. https://doi.org/10.18848/2327-7920/CGP/v31i01/1-18
Wambua, R. (2023). Test Anxiety and Gender as Determinants of Performance in a Computer-Based Test among Kenyatta University Students. International Journal of Assessment and Evaluation. 30(1), 1-13. doi.org/10.18848/2327-7920/CGP (Journal)
Richard Wambua & Rachel Ngumbau 2013 Wambua, R., Ngumbao, R. (2013). Utilization of Examination Feedback Reports in Kenyan Secondary Schools. Journal of Educational Assessment in Africa.
Makau, D.M., Wambua R.M., & Mwambura S.N. 2012 Academic Achievement Profiles of Primary Teacher Education (PTE) Candidates with Special Needs.Journal of Educational Assessment in Africa Vol. 7 no. 1
Wambua, R., & Ogle, A.M. 2011 Effective Government-University Partnerships: Reflections of Kenya’s National Assessment Centre. Journal of the World Universities Forum ISSN: 1835-2030
Wambua, R. 2008 The Role of Higher Education in Regional Integration: The Case of Universities in East Africa. Journal of the World Universities Forum ISSN: 1835-2030
Wambua, R. 2008 Computer Based Assessment: Scope and Possibilities for Teacher Development in East Africa. The African Symposium ISSN# TX 6-342-323
Wambua, R. 2008 Efficiency in the Selection of Students in Kenyan Public Universities. The International Journal of Learning ISSN: 1447-9494
Wambua, R. 2008 Perceptions of Pre-service Technical Teachers Concerning the Teaching Profession in Kenya. Eastern Africa Journal of Humanities and Sciences Vol. 8 no. 1
Wambua R. 2007 The Making of an Engineer: Background Characteristics of Female Engineering Students in Kenyan National Polytechnics. The International Journal of Learning, ISSN: 1447-9494
Conference Papers
Wambua, R. & Byegon, F.C. (2019). Impact of a Social Media Teaching Tool on the Learning of Educational Dtatistics at the Kenyatta University. Paper presented at the Kenyatta University Biennial Research and Innovation Conference, Nairobi, Kenya, 23rd – 25th October 2019.
Wambua, R. (2018). Test Anxiety, Gender and Subject Specialization as determinants of performance in a computer-based test among Kenyatta University students. Paper presented at the 5th International Conference on Education and Lifelong Learning, Nairobi, Kenya, 4th – 5th October
Wambua, R., Ngumbao, R. (2013). Utilization of Examination Feedback Reports in Kenyan Secondary Schools. Paper presented at the 31st Association for Educational Assessment in Africa (AEAA). Arusha, Tanzania, 12th – 16th August.
Wambua, R., Bundu, H., & Masila, C. (2010). Local Independence of Test Items : Implications for Test item Construction, Selection, and Banking. Paper presented at the ICTs and Item Selection and Banking in High Stake Examinations in Africa” Research Project Workshop Nairobi, 15th – 20th March.
Wambua, R. (2019). Technical Report on the Kenya Adult Literacy Survey Assessment Framework and Tools. Paper presented at the KALS Dissemination workshop, Nairobi, Kenya, 7th June.
Wambua, R. (2014). Improving Cooperation in Learning Assessment in Africa. Paper presented at the AU EMIS Restricted Technical Workshop on the Second Decade of Education for Africa. Accra, Ghana, 7 – 9 April.
Wasanga, P.M., Ogle, A.M., Wambua, R.M. (2010).National Assessment in Kenya. Paper presented at the World Bank’s Uses and Users of National Assessment Workshop, Cape Town, South Africa, 13th – 15th April.
Wambua, R. (2005). Mediating Critical Thinking in an ICT-Enriched Environment. Paper presented at the Workshop for Teacher Training College ICT Coordinators. Kenya Technical Teachers College, Nairobi, 28th August – 3rd September 2005.
Wambua, R. (2003). Validation of a Selection and Classification Model: A Case Study of the Faculty of Education, Kenyatta University. Paper presented at the11th Postgraduate Seminar, Kenyatta University, Nairobi 13th – 16th October.
