Accurate measurement of quality of life (QoL) is important for evaluation of autism services and trials of interventions. We undertook psychometric validation of the World Health Organisation measure--WHOQoL-BREF, examined construct validity of the WHO Disabilities module and developed nine additional autism-specific items (ASQoL) from extensive…

This study used exploratory factor analysis to test the factor structure of the Project for Educational Research That Scales (PERTS) instrument. Research that reports the reliability, construct validity, and factor structure of the PERTS scale is useful for interpreting the results from the use of the widely distributed survey and for suggesting…

Objective: Two studies examined the validity of using the Posttraumatic Growth Inventory (PTGI) to assess growth following the transition to grandparenthood as an aid for social workers seeking to promote strengths-based interventions for this population. Method: In Study 1 (n = 210 grandparent/offspring pairs), first-time grandparents'…

We report findings of a validation study comparing two screening tools: the Student Risk Screening Scale-Internalizing and Externalizing (SRSS-IE, an adapted version of the Student Risk Screening Scale) and the Social Skills Improvement System-Performance Screening Guide (SSiS-PSG). Participants included 458 kindergarten through fifth-grade…

The Test of Everyday Reading Comprehension (TERC) has recently been presented as an addition to the armoury of tests available for assessing the skills of low-progress readers. While comparison data for students of different ages are presented together with evidence for high test reliability, there is, as yet, no published evidence for its…

The validity and reliability of three instruments, the "Counselor Rubric for Gauging Student Understanding of Academic Planning," micro-analytic questions, and the "Student Survey for Understanding Academic Planning," all based on social cognitive theory, were tested as means to assess self-efficacy and self-regulated learning in college academic…

Schoolwide positive behavioral interventions and supports (SWPBIS) are becoming increasingly popular with schools across the country to help create safer learning environments for students. An important aspect of SWPBIS is the ongoing monitoring and evaluation of implementation fidelity. Although a few measures have been created to assess the…