The educational media center (EMC) functions as a vital part of the educational process by enriching teaching and learning. It serves as a source center that houses various media and technologies for easy access. It is also a learning laboratory that provides materials to support the curriculum, a teaching agency that instructs students on finding information, and a service agency that establishes procedures to aid students and teachers. Key elements of an effective EMC include orientation for teachers, selection and organization of print and non-print materials, circulation services, reference assistance, and instructional programs for students.