This book is the first in boaod range of works that will focus on measurement and evaluation in education. It will be of great use for resaerchers who wish to study education and reflect on their practice. It will help in closing the gap between practical and theory assessment practices in practical subjects. Measurement and assessment in Botswana is still at infacncy stage and this book will help form basis of future research literature in area of assessment. The book will be of great importance to examination bodies to help rationalise assessment procedures in schools and improve both the validity and reliabilty of scores from internal assessments from schools.