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Erford, Bradley T.; Biddison, Amanda R. – Assessment for Effective Intervention, 2006
The Math Essential Skills Screener--Upper Elementary Version (MESS-U) is part of a series of screening tests designed to help identify students ages 9-11 who are at risk for mathematics failure. Internal consistency, test-retest reliability, item analysis, decision efficiency, convergent validity and factorial validity of the MESS-U were studied…
Descriptors: Screening Tests, Test Validity, Factor Analysis, Item Analysis
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Singh, Nirbhay N.; Matson, Johnny L.; Lancioni, Giulio E.; Singh, Ashvind N.; Adkins, Angela D.; McKeegan, Gerald F.; Brown, Stephen W. – Behavior Modification, 2006
The Questions About Behavioral Function (QABF), a 25-item rating scale, was developed to identify the function(s) of maladaptive behavior in individuals with developmental disabilities. The authors adapted it for use with individuals with serious mental illness who engage in maladaptive behavior and assessed the psychometric characteristics of the…
Descriptors: Mental Disorders, Functional Behavioral Assessment, Behavior Rating Scales, Developmental Disabilities