“…Because these analyses are exploratory in nature, and the expected effects at the level of an individual item are likely to be small, an α level of .10 was set to detect statistically significant change (cf. Meier, 2000). As shown in Table 2, 12 of 19 items evidenced statistically significant change in one or both subsamples: controls temper, pays attention to speakers, stays out of trouble, communicates clearly, shares thinking, feels depressed, behaves differently, acts impulsively, fights with others, family members fight, lies or cheats, and gets failing grades.…”