This manual describes Version 4 of Soar, an architecture for problem solving and learning based on heuristic search and chunking. Version 4 is available as of January 1986 in Common Lisp, Franz-Lisp, Interlisp, and Zeta-Lisp. An introduction to the Soar system is presented, and information is provided about the following system aspects: (1) data…

Presents evidence to establish that instructional technology applications often result in transfer of training failures, which are attributed to inappropriate mixing of behaviorist and cognitive instructional design models. Specific suggestions are made for instructional design prescriptions that support different levels of transfer for different…

This handbook is intended to help decision makers in developing-country governments and donor agencies in their efforts to utilize information and communication technologies (ICT) to improve and expand teacher professional development (TPD) activities. To the extent possible in a brief work, the handbook combines a global perspective--including…