LEONARD O. ADHIAMBO is a Senior Test Developer at the Kenya National Examinations Council in charge of Business Studies at school and post school levels with 25 years’ cumulative experience. He is trained in assessment at the Cambridge Assessment Network, Cambridge University, a graduate of the University of Nairobi in Education, a long serving Teacher and School Administrator, a Quality Management Systems Auditor from the SGS Academy, and a Trainer of Trainers.