Chad Dorsey is President and CEO of the Concord Consortium. Chad's professional experience ranges across the fields of science, education, and technology. Prior to joining the Concord Consortium, Chad led teacher professional development workshops as a member of the Maine Mathematics and Science Alliance. There he developed technology-embedded assessments, analyzed Web-based phenomena and representations for an online library, and co-authored the NSTA Press book Uncovering Student Ideas in Science, Vol. 3. Chad has also taught science in classrooms from middle schools through college and has guided educational reform efforts at the district-wide and whole-school levels. While earning his B.A. in physics at St. Olaf College and his M.A. in physics at the University of Oregon, Chad conducted experimental fluid mechanics research, built software models of Antarctic ice streams, and dragged a radar sled by hand across South Cascade Glacier. He first met computers when his family hooked an Apple II to their fancy new color TV set, and he's been a shameless geek ever since.