The book focuses on almost all basic concepts related to different aspects of Guidance and Counselling. It explains importance of Psychological-tests and tools and their standardization process. New concepts like Appraisal, its need, importance and methods are explained keeping in mind present environment of schools and colleges. The book is useful for dealing both normal and exceptional children. Written in simple and lucid style, the book not only develops sound theoretical base but also enhance practical understanding of the subject. The book may be useful for teacher educators, teachers, guidance-workers, counsellors, and learners.