COMMONLY USED ASSESSMENT and SCREENING …

+.75 to +1.0 Very strong relationship +.50 to +.75 Moderate strong relationship +.25 to +.50 Weak relationship +.00 to +.25 Low to no relationship. Need .5 or better for prediction of any use, and .65 for accurate predictions. Reliability coefficients should be .7 up. Validity coefficients should be .5 up ................
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