This publication is a practical guide to implementing the Mathematics, Science, and Minorities: K-6 (MSM: K-6) Project, a program to increase minority student participation in mathematics and sciences in the kindergarten through sixth grade levels. The guide is organized into five parts. Part 1 is an introduction that explains why minority participation in mathematics and sciences is important, describes how this particular project began, notes typical obstacles to be overcome, and describes project components. Part 2 contains four testimonials from different schools that have implemented the project in the District of Columbia metropolitan area. Two accounts are told from the teacher's point of view, one is a principal's reflection, and the other is told from the guidance counselor's point of view. Part 3 is the key section that describes a nine-step implementation process (determining the nature of the problem, deciding how to get started, developing goals, identifying leadership teams, developing intervention plans, implementing a staff development program, implementing a school-based intervention plan, disseminating and institutionalizing, and evaluating). Part 4 offers reflections on what might have been done differently at locations where the program is in place. Part 5 is a summary. Four appendixes contain research study information, a list of project consultants, a checklist for reformers, and first year reflections. (JB)