( 2 ) why does he change from one kind of behavior to another ?
Management , union leaders and workers all must have a working knowledge , validated by experience , of such questions as : ( 1 ) why does the other person behave as he does ?
( 2 ) why does person change from one kind of behavior to another ?
Management , union leaders and workers all must have a working knowledge , validated by experience , of such questions as : ( 1 ) why does the other person behave as he does ?