Instead of controlling the problem-solving process with expert knowledge, advisory systems assist or coach users in accomplishing a given task. A prototype for the advisory system approach is the Instructional Design Advanced Workbench, an architecture for a computer-based workbench that supports the cognitive tasks of instructional design without constraining the designer. Some examples of EPSS are listed below. In contrast to AGD, Designer's Edge and Instructional DesignWare lead designers through all tasks involved in instructional design, but place more emphasis on the ultimate production phase. Both tools provide a graphical representation of the instructional systems design model, thus leading to additional support for completing each step of the model.
Data entered by users are cross-referenced with all steps to enhance continuity between phases.
Usable reports and documents such as evaluation instruments, content outlines, lesson plans, and checklists can be generated by the users. The primary difference between the two products lies in their intended audiences and purposes. Designer's Edge is for both novice and experienced instructional designers planning computer-based instruction. The product includes support for scripts, storyboards and other CBI production needs. Instructional DesignWare is intended for course designers and trainers interested in producing either computer-based or classroom training.