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Leark, Robert A.; Wallace, Denise R.; Fitzgerald, Robert – Assessment, 2004
Test-retest reliability of the Test of Variables of Attention (T.O.V.A.) was investigated in two studies using two different time intervals: 90 min and 1 week (plus or minus 2 days). To investigate the 90-min reliability, 31 school-age children (M = 10 years, SD = 2.66) were administered the T.O.V.A. then read ministered the test 90 min afterward.…
Descriptors: Intervals, Reaction Time, Error of Measurement, Test Reliability