Chapter 13 looks at the topic of classification. Topics in this chapter include Linnaean classification, systems of classification, cladistics and classification developments. The chapter concludes with an interactive section on classification and dichotomous keys. This product uses the interactive capabilities of a computer. The chapter has embedded an end of chapter quiz, uses graphics, animations or user interactivity on almost all pages. This product is designed to provide bite-sized pieces of information in an effort to enhance the scientific literacy of our next generation, not to overwhelm them with sheer quantity of information. Chapter 13 section titles: Introduction to Classification • Classification According to Linnaeus • Artificial vs. Natural Systems of Classification • Cladistics • Recent Developments in Classification • Dichotomous Keys • Checking Your Understanding. This product works both on a Macintosh or PC computer.