"adopt new methods" is correct and usable in written English.
You can use it to refer to the act of embracing different techniques in a particular context, such as a business, organization, or school. For example, "The CEO announced that the company would adopt new methods to increase profitability."
In order to achieve this result, Brazil decided to adopt new methods.
They refused to adopt new methods and one effect was to run away from managing "underperforming workers".
It is more expensive to offer classes with smaller enrollments, and it requires the faculty to adopt new methods.
To avoid critical mistakes in prediction, data analysts need to adopt new methods that will enable them to translate knowledge from different time periods and domains.
The pressure to adopt new methods is likely to increase with the passage of tougher air-pollution restrictions now before Congress.
In order to respond effectively to trends in the political, cultural, technological, environmental and economic landscape, museums must adopt new methods of preparing for the future.
Capillary electrophoresis (CE) with UV photo-diode array detection technique was utilized to adopt new method for the analysis of norfloxacin and tinidazole in pharmaceuticals.
Burbank will not adopt new method in selecting mayor, vice mayor.
Gradually, the medical profession adopted new methods of treating patients at the end of life.
The Diffusion of Military Power examines how the financial and organizational challenges of adopting new methods of fighting wars can influence the international balance of power.
Some skeptics believe that the polling firms, some of which had adopted new methods after missing the mark in both the 2015 election and the Brexit referendum, are overstating Labour's surge.
