Sentences with phrase «determined over more than a decade»

Let this specially - chosen list (determined over more than a decade of hands - on research), along with links to full, in - depth and unbiased reviews, help you decide.

Let this specially - chosen list (determined over more than a decade of hands - on.

Not exact matches

Over the decades he determined that each species never kills more than 2 % of the sticklebacks per year and usually attacks juveniles.

Gates is the leader of education philanthropy in the United States, spending a few billion dollars over more than a decade to promote school reforms that he championed, including the Common Core, a small - schools initiative in New York City that he abandoned after deciding it wasn't working, and efforts to create new teacher evaluation systems that in part use a controversial method of assessment that uses student standardized test scores to determine the «effectiveness» of educators.