marginally significantp = 0.054
Another round of independent t -tests revealed that 498 natural science majors exhibited a marginally significant difference from 109 social science majors on PosFlow (NS Mean = 30.81, SD = 5.59; SS Mean = 29.66, SD = 5.86; df = 605, t = 1.927, p = 0.054, r 2 = 0.061, Cohen’s d = 0.157) with a medium effect size, while there was a significant difference on NegFlow (NS Mean = 15.35, SD = 3.62; SS Mean = 13.61, SD = 3.49; df = 605, t = –4.568, p < 0.001, r 2 = 0.033, Cohen’s d = 0.371) with a medium effect size (see Table 3 ).