The planning of an introductory calculus textbook in classical mechanics is shown as an example of an approach to textbook design that uses four main cognitive categories: sources of learning, instruments of learning, processes of knowing, and mechanisms of knowing. The aspects, domains, description, and elements of each section of the textbook…

The content of textbooks teaching the use of a computer was studied. An important component of skill learning, choosing the right procedure at the right time, is difficult in computer education because the connection between real-world goals and the generic procedures described in a manual is often obscure. Furthermore, it is difficult to tell…

Evaluates textbook content in light of goals set forth by the National Science Teacher's Association Project Synthesis. Examines the history of textbook change over two decades in comparison to CHEM Study 1963. Summarizes major features of texts that promote memorization at the expense of understanding. (JM)