This report examines (1) the primary technical assistance activities carried out by the Technical Assistance & Dissemination Program national centers, (2) states' needs for technical assistance and the extent to which these needs are addressed by TA&D centers or other sources, and (3) within specific areas of special education, the extent to which states are satisfied with the products and services received from TA&D Program centers. The report is based on data collected from 27 national TA&D Centers, 51 Part C Early Intervention Coordinators administering IDEA Part C infant/toddler programs, and 51 Part B Special Education Directors. An additional 805 surveys, focused on needs for and receipt of technical assistance within specific areas of special education, were also completed by state staff.