FTP, identify this developer of the concept of IQ.
His doctoral thesis was titled Genius and Stupidity: A Study of the Intellectual Processes of Seven Bright and Seven Stupid Boys.  A student of G. Stanley Hall, his students included McNemar and Goodenough.  He tested whether highly intelligent children had success or failure as adults with a group he affectionately called his "Termites."  For his most famous work, this Stanford psychologist adopted the suggestion of William Stern and multiplied the ratio between mental and chronological age by 100.  FTP, identify this developer of the concept of IQ.
His doctoral thesis was titled Genius and Stupidity: A Study of the Intellectual Processes of Seven Bright and Seven Stupid Boys.  
Lewis Terman