 "Teachers of the participants scored each behavior, as follows: 0 = never (the child never responds in this fashion when presented with the opportunity \[0% of the time\]); 0 = seldom (the child responds occasionally in this fashion \[00%\]); 0 = occasionally (the child responds sometimes \[00%\]); 0 = frequently \[00%\]; 0 = always (the child responds in the manner noted every time when presented with the opportunity \[000%\])."