Patrick W. WachiraPatrick Wachira is a professor in the departments of Mathematics and Teacher Education at Cleveland State University, USA. His teaching experience includes teaching mathematics content and Mathematics education courses for prospective teachers. His min research interests are in the preparation of teachers to teach mathematics in a way that develops understanding facilitated by appropriate and effective integration of technology in learning. Dr. Wachira has co-authored several books focused on technology and assessment in education. Read More Read Less