Robuta

https://eric.ed.gov/?id=ED012262 ERIC - ED012262 - IMPROVING THE LANGUAGE SKILLS OF "DEPRIVED" TEACHERS., 1966 STUDIES OF THE CLASSROOM VERBAL BEHAVIOR OF TEACHERS SHOW THAT MANY TEACHERS USE THE SAME RATHER NARROW VERBAL INTERACTION PATTERNS BECAUSE (1) THEIR OWN... the languageericimprovingskillsdeprived