It seems that the long debate over whether boys are naturally better at math than girls can finally be put to rest. Researchers examined the standardized test scores of over 7 million students in grades 2 through 11, and found no difference in performance between girls and boys. They also checked to see if a gender gap appeared in high school, as had been shown in a study 20 years ago. But researchers found no difference in scores among today's students, which they attributed to an increased number of girls taking advanced math classes.