"approach to evaluating" is correct and usable in written English.
It can be used when you are referring to a method of evaluating something. For example, "We developed a new approach to evaluating the effectiveness of our marketing campaigns."
This study establishes an innovative approach to evaluating water interventions that can be used in program design and evaluation.
Franklin said: "We took a highly disciplined approach to evaluating opportunities for Nomad's initial investment.
The PROFILE form takes a stricter approach to evaluating financial need.
We can be fairly sure that the ratings agencies will, to stay in business, change their approach to evaluating mortgage-backed securities.
ITV has a clear strategy to build a stronger, more diversified international business and will continue its disciplined approach to evaluating its healthy pipeline of potential investment opportunities".
But given current market conditions, it seemed prudent to take a more conservative approach" to evaluating the MedUnite stake, he said.
It's a useful, if not comprehensive, approach to evaluating your life: does it include a sizeable chunk of things you could have done 250,000 years ago?
But Mr. Paulson and federal banking regulators became increasingly impatient with the industry's failure to produce a systematic, rapid approach to evaluating borrowers.
Ultimately, he said, he would like to move away from numerical measurements of student aptitude, and encourage a more "holistic" approach to evaluating candidates.
To reason backwards from percentage estimates to the likelihood of correctly identifying winning candidates is a flawed approach to evaluating the keys system.
Statistics are important, he said, but the Moneyball philosophy is more an approach to evaluating talent, not a constrictive road map.
