This users' manual, intended for use with a Project Head Start teacher training notebook, describes the purpose, development and field testing of the training materials and suggests procedures for using the notebook as a resource in teacher training sessions. The training notebook to which the users' manual refers is based on 11 questions in the areas of problem solving, language development, and self-concept for which preschool teachers indicated a need for answers, and is designed to help preschool teachers develop and use classroom activities based on pertinent research. Teacher training materials as well as preschool curriculum materials for problem-solving activities are appended. (Author/RH)