In recent years, countries including the UK and USA have seen advancements in the use of Randomised Controlled Trials in education, progress that has not been mirrored in Ireland. Ireland does not have a strong tradition of using experimental or quasi-experimental evaluation designs for monitoring and evaluation of education policy despite…

In the area of early childhood gifted education and effective interventions for young children identified as intellectually gifted, there appears to be a persistent lack of research. There is also very little research on the characteristics and social-emotional development of young gifted children, particularly those of preschool age. The small…

A large body of literature documents the central importance of fidelity of program implementation in creating an internally valid research design and considering such fidelity in judgments of research quality. The What Works Clearinghouse (WWC) provides web-based summary ratings of educational innovations and is the only rating group that is…

Drawn by a vision of solving performance problems in a systematic, systemic and results-based approach, training professionals are turning to human performance technology (HPT). However, many who try to implement HPT find themselves struggling to measure the improvements their interventions are designed to achieve. Ford notes that these…

Documenting treatment integrity is an important issue in research and practice in any discipline concerned with prevention and intervention. However, consensus concerning the dimensions of treatment integrity and how they should be measured has yet to emerge. Advances from three areas in which significant treatment integrity work has taken…

Six articles provide an overview of the multiple approaches to evaluating the problems of homelessness and introduce the challenges of evaluating interventions for the homeless. The first part focuses on research about homelessness, and the second part describes major demonstration programs and their evaluations. (SLD)