The phrase "a more scientific method" is correct and usable in written English.
It can be used when discussing an approach or technique that is based on scientific principles or practices, often in comparison to other methods.
Example: "In our research, we decided to adopt a more scientific method to ensure the accuracy of our results."
Alternatives: "a more empirical approach" or "a more systematic technique".
It is to be regretted that a more scientific method of preserving them was not adopted.
A subsequent study, using a more scientific method of measuring sleep duration, reported that patients taking Lunesta slept for seven hours or more, she wrote.
Everyone else gave their newborns bottles of infant formula, thanks to doctors who promoted that as a more scientific method of feeding.
Ms. Lam and another former Microsoft employee, Aarthi Ramamurthy, were commiserating about bra shopping experiences over coffee last fall, and concluded the market was ready for a more scientific method of shopping.
Surely there must be a better way than using intuition?In the 1950s and 60s, a group of researchers at American universities set out to find a more scientific method.
They used to say, "If you want to sell her, paint her yellow". Today, a more scientific method of judging the effect of color on a house's salability shows otherwise: yellow houses sell for over $3,000 less.
A rather more scientific method for directly demonstrating accurate synchronisation consisted in the simultaneous capture of a fast moving object against a reference background.
Or use an even more scientific method to test your brand name.
For example, giving an analyst a crime-scene fingerprint and the fingerprint of the suspect and asking if they're "a match" can produce very different results from the more scientific method of presenting the analyst with multiple prints (some of which are relevant to the case, some of which aren't), then asking if any two are a match.
He had an incredible eye and an encyclopedic visual memory, and he used new, more scientific methods, including photographs and the close comparison of small details.
One observer defines politocracy as a political form of government where "politicians work for the party, not the electorate, the raison d'etre of such a system is to get the party elected by using more scientific methods to win elections...The political class become self-serving thus divorced from objective governance".
