The phrase "approach has contributed" is correct and usable in written English.
You can use it when discussing the positive impact or influence of a particular method or strategy in a specific context.
Example: "The new teaching approach has contributed significantly to student engagement and learning outcomes."
Alternatives: "method has played a role" or "strategy has aided".
This fresh approach has contributed to a 10.33% year-on-year boost in web traffic in January – an upward trend we expect to continue throughout 2013.
"In Germany, a more localised approach has contributed to saving billions of euros in welfare payments by driving up the employment rate.
This approach has contributed significantly to the same large scale problems that foundations and philanthropists are aiming to solve (climate change, urban squalor, water shortages, deforestation, air pollution, waste, etc).
But Mr. Netanyahu and his backers say his approach has contributed to an economic growth rate projected at 4percentthis yearar, compared with a growth rate of 1percentt in 2003 and declines of 1percentt in 2002 and 2001.
The BPI said in a statement: "While this approach has contributed to some improved visibility of legal services, illegal results that are taken down by Google are frequently replaced by other illegal links, which means that legal services continue to be overshadowed by infringing sites in the very top search results".
This approach has contributed in no small way to the sorry state of contemporary American politics, where epithets have replaced arguments, a sense of common destiny seems lacking among citizens and compromise has become almost impossible on the most pressing national issues.
Studies employing this approach have contributed to our understanding of diverse biological processes from yeast physiology [ 1, 2] to human cancer [ 3].
The technical and consensual natures of the topics addressed and the problem-driven approach have contributed to a high level of satisfaction amongst all categories of stakeholders.
Recent advancements, including more versatile facial fillers, refined injection techniques and the adoption of a global facial approach, have contributed to improved patient outcome and increased patient satisfaction.
Where the collaboration was concerned, the aspects were the extent to which the stepwise approach had contributed to strengthening bridges between sectors (e.g., interest in participation, appropriate actors involved, satisfied with participants' input, consensus about focus, ties between sectors) and the appetite for continued collaboration.
The expression of recombinant genes in transgenic plants, coupled with genetic and biochemical approaches, has contributed significantly to the understanding of regulatory networks of the metabolism of amino acids and their incorporation into proteins.
