A.D.D. Treatment and Research Center Provides psychological and psychoeducational assessment and/or therapy and educational treatment of AD/HD and other disorders in children and adults.
Web Address:
http://www.cpgs.com/add/
Accurate Research, Inc develops Super Tutor software for math, science, and English.
Web Address:
http://www.supertutor.com
ACT an independent, nonprofit organization dedicated to measurement and research for those making educational and career transitions; administrates a widely taken college admissions test.
Web Address:
http://www.act.org