(Note: All results displayed in both tables are statistically significant at the 5% level or higher.) Our analysis of international test score data shows a higher variance in boys’ than girls’ results ...

Cambridge, Mass., February 22, 2010 -- From how massive humpbacks glide through the sea with ease to the efficient way fungal spores fly, applied mathematicians at Harvard have excavated the equations ...

Across 81 countries and education systems, 15-year-olds lost the equivalent of three-quarters of a year of instruction in math and a half year of instruction in reading, though they held ground in ...