Computational thinking--a set of mental and cognitive tools applied to problem solving--is a fundamental skill that all of us (and not just computer scientists) draw on. Educators have found that computational thinking enhances learning across a range of subjects and reinforces students' abilities in reading, writing, and arithmetic. This book…

This book explains methods of representing information. Contents are divided into six chapters: (1) "Appetizers" includes activities that can be done individually to become familiar with the topics of signs, symbols, and codes; (2) "Concepts" provides a basis for symbol and sign development; (3) "Activities" features activities and classroom…