Sentences with phrase «scores across multiple countries»
Dr. Pope's org Challenge Success, which used more than twenty studies on homework for its papers, found similar results, reporting,» [I] n a recent study comparing the standardized math scores across multiple countries, no positive link was found between student math achievement and the frequency or amount of homework given (Baker & LeTendre, 2005).
http://www.mtv.com/ Not exact matches
Researcher Sean Reardon studied the multiple factors that contribute to the gap, using more than 200 million test scores from schools and districts across the country.