The development and basic outline of the Colorado Protocol Project is given, as is a brief introduction to protocol materials. Five protocol units developed by the project are presented. They are: a) Conceptualizing the Process of Instruction; b) Learners and their Characteristics: Implications for Instructional Decision Making; c) Verbal Interaction in the Cognitive Dimension: The Relationship Between Teacher Verbal Behavior and Student Response; d) Organizing Facts to Teach Meaningful Relationships; and e) Fair Verbal Behavior. A brief description of each protocol unit is provided, as are their specific objectives and a list of the materials involved in each one. The field testing of the materials is described; availability and cost of each package is given. (JB)