This proceedings of the 2000 Society for Information Technology & Teacher Education International Conference contains 459 papers organized in the following sections: Concepts and Procedures (23 papers); Distance Education (24 papers); Diversity & International (9 papers); Educational Computing Course (13 papers); Educational Leadership (8 papers); Faculty Development (29 papers); Graduate & Inservice (35 papers); Instructional Design (19 papers); International (25 papers); Mathematics (18 papers); New Media (19 papers); Preservice Teacher Education (56 papers); Research (31 papers); Reading, Language Arts, & Literacy (15 papers); Science (19 papers); Simulations (10 papers); Special Needs (8 papers); Social Studies (9 papers); Technology Diffusion (26 papers); Telecommunications: Graduate & Inservice (16 papers); Telecommunications: Preservice Applications (8 papers); Telecommunications: Systems & Services (19 papers); Theory (12 papers); Young Child (5 papers); and Invited Papers (3 papers). (MES)