The Quebec Adaptive Behavior Scale (QABS) is widely used in Quebec (Canada) to assess behavior of people with mental retardation in educational, vocational, residential or hospital settings. This study estimated the interrater agreement and test-retest reliability of the QABS. To determine test-retest reliability, the QABS was completed by 27…

The family is an obvious group for whom problem solving effectiveness holds importance. Problem solving interaction refers to the manner in which the behavior of family members is organized to resolve situations in which there is an unachieved but attainable goal, and the means to overcoming the barriers to achieving the goal are not apparent, but…

One of the most ambitious attempts to assess students' understanding of mathematics was carried out in England between 1974 and 1979. The results of this study indicate that there is a need in an overall assessment program to evaluate students' algebraic understanding as well as to measure their achievement in algebraic manipulations and problem…

In this article, we have examined how historical events shape the research process, even when research is carefully planned and rigorously executed. Through an examination of our experiences conducting international data collection during a three-year SSHRC funded period in which the War on Terrorism and the War in Iraq began, we suggest that…