The limited research on the effectiveness of adult residential programs shows mixed results.

Numerous research reports attest to the effectiveness of the methods and programs.

There have also been significant research evaluation studies to measure program effectiveness, impact, and potential for replication.

I recognize the effectiveness of faith-based programs in solving many community problems.

His other research also centered on the effectiveness of social programs in several areas, among them poverty, hunger and prison reform.

President Bush has insisted that spending on education be driven by research demonstrating the effectiveness of particular policies or programs.

But safety board officials said the crash had raised questions about the effectiveness of programs intended to catch unsafe bus companies.

It confirms what we and others have been saying about the effectiveness of prenatal care and Federal programs.

This finding comes after years of doubt among many officials about the effectiveness of programs to treat addicts.

This information is used to identify assets and risks and gauge program effectiveness.