Sentence examples for trial-and-error progress from inspiring English sources

European countries have made trial-and-error progress toward democracy 1 —and on other continents errors have been commoner than successes.

Relationships, too, involved painful trial-and-error.

Scientific discovery, trial-and-error, that stuff.

Until then, it's basically just trial-and-error.

"The process is more trial-and-error, like chess.

Since its beginnings in the 1960s, the design of modified atmosphere packaging (MAP) has progressed from a trial and error process to one that is firmly based on sound phenomenological models developed with a good understanding of the underlying mechanisms.

It's a trial and error process.

This equilibrium was found by trial and error, guided by the progress of Onyx on fluoroscopy.

Robots on a control team are able to pass the ball, defend and attack from the starting whistle; the test team must learn by trial and error as the game progresses.

By trial and error, a special analysis is in progress.

And population stabilisation will not be achieved if, for want of resources, girls are not educated and contraceptives are unavailable.Mr Mulligan continues:This statement takes technology for granted, yet technology itself depends on population.Especially important among the sources of technical progress — discoveries — are trial and error, and incentives.