The authors examined motivating style in terms of a teacher's disposition t
o control students or support their autonomy. In Study 1, 4 independent sam
ples of preservice teachers completed the Problems in Schools (PS) question
naire so the authors could critically evaluate the instrument to assess mot
ivating style as an individual difference characteristic. In Study 2, prese
rvice teachers taught a 10-min instructional episode as raters judged their
language and style. In Study 3, elementary and high school teachers self-r
eported a recent attempt to teach and motivate one of their students. Compa
red with their controlling counterparts, autonomy-supportive teachers showe
d a distinctive motivating style as measured by their conversational behavi
ors, interpersonal style, and attempts to support students' intrinsic motiv
ational and internalization processes.