On average, it takes just over four years for an English learner in San Francisco schools to be recognized as fluent in the language. It takes seven years in Hayward and more than 10 years in Oakland ...

1 Department of Learning Disabilities, Edmond J. Safra Brain Research Center, University of Haifa, Haifa, Israel 2 Department of Special Education, Edmond J. Safra Brain Research Center, University of ...