COGAT Form 7, Grade 1. This book, recommended for students in grades K-2, has been aimed at providing a wide variety of fun and analytical thinking questions that can significantly improve a child's ability to think about problems. It is no longer an age of just mechanical thinking and applying a few memorized techniques. The ability to reflect clearly and to reason are equally important as the ability to read or to write and these cognitive abilities are not exclusively taught in school. It is very important to develop visual discrimination, abstract thinking abilities, verbal reasoning and critical thinking skills essential in all areas of education. The notes in the answer key are a great resource to ensure that enriched discussion is continued and correlations are made.