Although few of these tests actually measure teaching ability, there is evidence that the new standards have helped weed out the least qualified.

A predictive model can help weed out the "bads" and reduce a business's exposure to fraud.

She also focuses on a company's return on assets, which helps weed out companies with a lot of debt.

The charity asked members to send before and after pictures using the applications to help weed out fakes.

Tomorrow will also be a volunteer day in the woodlands, during which everyone can help weed, mulch and plant.

Our list will help weed out the unnecessary.

But she also has a hard-nosed approach that has helped weed out poorly performing employees.

I went to a teacher, Jack Rosenberg, who helped weed out the bad apples.

Medical groups say they can help weed out incompetent and dishonest experts.

It has an extensive screening process that helps weed out some of the weaker screenplays.