32 teachers trained in IE taught the program to 46 elementary schoolchildren for a period of 6 months (approx. 1.5 hrs/ week)
Tests and questionnaires given to the children before and following the program showed the following:
| IE Program | Control Group | |
|---|---|---|
| Average grade | 29.62 | 20.52 |
| Range of grades | 29.57 | 20.56 |
| Sub-Test A (monkey task Torrance) | 12.26 | 7.48 |
| Sub-Test B (Picture Task Torrance test) | 12.88 | 8.06 |
