Despite her rigorous approach, which was "disciplined but flexible," she said, no one dropped out of the program.

Take a rigorous approach to planning with a professional who is not trying to sell you something.

Bass sought to bring a more rigorous quantitative approach to marketing problems.

Limits are not the only rigorous approach to the foundation of calculus.

This formation helped him in the world of show business with his rigorous, disciplined approach.

It was particularly notable for a more rigorous approach to recipe writing than had been common up to that point.

Their program adopted a rigorous scientific approach and collected data on human attack capacity.

The language of section 9(2) imposes a more rigorous approach to the problem.

"Bob brings the scholarly, rigorous approach to the text," she said.

However, it does not fail to have a rigorous approach to the effective use of available resources.