The phrase "a proven methodology" is correct and usable in written English.
It can be used when referring to a method or approach that has been tested and shown to be effective in achieving desired results.
Example: "Our team has developed a proven methodology for improving project efficiency that has been successfully implemented in various industries."
Alternatives: "an established method" or "a validated approach".
Moreover, a proven methodology for obtaining crucial quantitative information on recoverable flows is currently lacking.
The Biodesign process is a proven methodology for innovating in healthcare which is rooted in needs finding, validating needs, and concept creation via brainstorming and prototyping.
What got them the job was that, as the firm puts it: "Circle arrives not with a top-down plan to impose change, but with a proven methodology of unleashing NHS professionals' talent through clinical leadership and devolved decision-making".
I also engaged in a literature review to research social programs that have been implemented by other non-profit organizations in India to gauge the potential for GoodWeave to replicate a proven methodology when designing its producer support program.
Today's artificial intelligence (AI) systems (i.e. expert systems and neural networks) offer the aquaculturist a proven methodology for implementing management systems that are both intuitive and inferential.
Old-Fashioned Chocolate Fudge is the recipe everyone at C.I. mentions as the ultimate kitchen calamity — a project that, despite sound intentions, a proven methodology and rivers of brow sweat, wound up on the scrap heap.
The book offers insight from the developers and most experienced application professionals of a widely proven methodology for understanding and influencing human judgment, decision making and behavior.
Chemical engineering has a long tradition and proven methodology of process design with emphasis on commodity chemicals (large quantity, continuous production of low added-value molecules).
Adometry's scientifically proven methodology and flexible, easy-to-implement solution generates the industry's most accurate insights, in the shortest amount of time.
From its release in 2008, Haydn has taught thousands the Speed of Trust workshop/keynote and has helped numerous organizations improve their trust by implementing FranklinCovey's proven methodology.
To study the reliability of a proving methodology and the reproducibility of proving symptoms.
