Our thinking skills workbooks strengthen critical thinking skills that are crucial for a lifetime of success. Through a variety of fun and colorful activities, children gradually master spatial reasoning, differentiation, logic, and creativity. Your child will advance without being overwhelmed or frustrated with our uniquely effective and gradual step-by-step progression. Kumon's 'Thinking Skills Differentiation' Workbook strengthens critical thinking through matching, same-versus-different activities, and visual and thematic categorisation. Our step-by-step teaching method ensures your child will learn each concept in turn without getting frustrated. Topics include: Matching Same Versus Different Visual Categorisation Thematic Categorisation