But therein lies the problem: education suffers from a lack of scientifically sound studies.

Risk assessment is nowadays considered essential for making these decisions on a scientifically sound basis.

These scientifically sound techniques are the best practices known today.

We meet our customers' needs through timely, complete, and scientifically sound responses.

The Party of import makes its decisions in accordance with scientifically sound risk assessments.

This is not a scientifically sound program, but one driven by both state and Federal political exigencies.

Recent projects place more emphasis on scientifically sound practices and measurable goals for public education.

The most recent report represents a comprehensive and scientifically sound effort to track wetlands resources on a national scale.

Environmental groups believe that the plan is neither scientifically sound nor legally adequate to protect the owl and other species.

"This is a good example of how to answer the question with scientifically sound experiments," Cunningham says, adding that larger studies are needed.