The phrase "a mainstream approach" is correct and usable in written English.
It can be used to describe a method or strategy that is widely accepted or practiced within a particular field or context.
Example: "In recent years, a mainstream approach to education has focused on integrating technology into the classroom."
Alternatives: "a conventional method" or "a popular strategy".
A mainstream approach to handle such platform evolution is the MDE [20].
Conventional bioassay-based screening remains a mainstream approach for lead discovery.
Crowdsourced curation of data is increasingly becoming a mainstream approach to improving data quality for online resources.
The cloud computing paradigm is emerging as a mainstream approach in the design and implementation of enterprise computing solutions [1 3].
"My sense is that Chris is highly respected in the field, but it's not yet a mainstream approach," says David Van Essen, chair of the department of anatomy and neurobiology at Washington University.
Fragment-based drug design (FBDD) has emerged as a mainstream approach for the rapid and efficient identification of building blocks that can be used to develop high-affinity ligands against protein targets.
The SDGs to be agreed in September present a once-in-a-generation chance to reframe NTDs within a more mainstream approach to health and development.
If he were to try a more nakedly social democratic approach, he would most likely lose yet more votes in England, where conservatism with both a lower-case and capital C is a more mainstream approach to politics than it is north of the border.
A longtime resident of Laguna, Lucero took a more mainstream approach to teaching during her first 10 years at LES. Students learned from books and answered questions, just as she had done in college.
Though their celebrity is in many ways based on their otherness, they've resisted any urge toward softening the things that make them different in favor of a more mainstream approach to celebrity and life.
Mr. Hefner has a more mainstream approach to giving, primarily making large contributions to eading Democratic committees -- $20,000 in 1998 and $5,000 in 1996 to the Democratic Congressional Campaign Committee, $5,000 this year and $5,000 in 1998 to the Democratic National Committee and $5,000 to Leadership 98, Vice President Al Gore's leadership PAC, along with $1,000 to Gore 2000 in 1999.
