death_place death_date birth_place field work_institutions birth_date article_title name
santa barbara , california , u.s. 11 june 2009 arlington , baltimore , u.s. developmental psychology university of arizona 12 november 1908 sidney w. bijou
 sidney bijou
sidney w. bijou

sidney william bijou -lrb- november 12 , 1908 -- june 11 , 2009 -rrb- was an american developmental psychologist who developed an approach of treating childhood disorders using behavioral therapy , in which positive actions were rewarded and negative behaviors were largely ignored , rather than punished .
