From: A quantitative analysis of TOEFL iBT using an interpretive model of test validity
 | Performance | Target domain | |
---|---|---|---|
Perf. | Pearson correlation | 1 | .623** |
Sig. (two-tailed) | Â | .000 | |
N | 140 | 140 | |
TD | Pearson correlation | .623** | 1 |
Sig. (two-tailed) | .000 | Â | |
N | 140 | 140 |