“…Anderson (2) emphasizes the need of a classification of borderline mental cases among offenders. Wallin (29,30) and Kohs (23,24) in a series of articles hold a controversy as to the value of the tests for the ten, eleven, and twelve year levels, Wallin criticizing and Kohs defending. Directly and indirectly both writers show the present need of analyzing the delinquent sociologically, economically, and medically, as well as psychologically.…”