The phrase "a more conventional method" is correct and usable in written English.
It can be used when comparing different approaches or techniques, indicating that one is more traditional or widely accepted than another.
Example: "In this study, we will explore a more conventional method of data collection to ensure reliability and validity."
Alternatives: "a more traditional approach" or "a more standard technique".
But Mr. Lang ultimately rejected the Sciarrino approach in favor of a more conventional method of producing quiet sounds: playing normally but at a very soft volume.
In comparison, the researchers carried out simulations using a more conventional method, in which they blindly simulated as many waves as possible, and were able to generate similar statistical results only after running thousands of scenarios over several months.
An alternative design solution is to use a more conventional method.
In Sudan and Saudi Arabia, prisoners can be crucified as punishment but it is usually done after he or she is killed by a more conventional method such as hanging or decapitation.
The funding round is a more conventional method of fundraising than Musk's most recent money-maker — sales of flamethrowers.
At first, the parents suggested Dylan try a more conventional method of fund-raising (bake sale anyone?), but were shot down with don't-patronize-me attitude, Debra confirmed.
But internally, it also tracked the figures using the more conventional method, a more accurate depiction, the report says.
Traditional survival analysis focuses more on 'mortality' within a certain follow-up time, but with this more conventional method it is not clear whether it is 'normal mortality' or 'excess mortality'.
As postmodern as all this sounds, Girl Talk's audience has been built largely through the more conventional method of tireless live performances over a period of years.
Two other companies have announced plans to produce lithium in Nevada using the more conventional method of evaporation.
