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Biserial

   Also found in: Encyclopedia 0.01 sec.
Bi`se´ri`al
a.1.In two rows or series.


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? Mentioned in ? References in periodicals archive
 
Figure 1 shows that a point biserial correlation between subjective difficulty rating and correct selection of functional hypothesis exists for only one case, while for 5 out of 10 cases difficulty ratings correlate with treatment selection accuracy.
The point biserial correlation coefficients shown in Tables 1 and 2 indicate the correlations (-1 to +1) between each item score and the cumulative score obtained from the remaining items across the test subject sample.
Point biserial correlations were computed for teacher gender and scores on the behavioral clusters and mean of total scores, and are reported in Table 3.
 
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