A team of neuroscience and child development experts argue in in Science magazine that there is 鈥渘o empirical evidence鈥 that segregating students by sex improves education鈥攂ut that there is compelling evidence that it can increase gender stereotyping among students and adults.
The authors, led by Diane F. Halpern, a psychology professor at Claremont McKenna College in Claremont, Calif., found that the brain-based sex differences often cited by single-sex education advocates鈥攕uch as differences in memory tasks and brain-activation patterns鈥攈ave been small and generally the studies focused on adults, not children.
Likewise, they said, studies on the effectiveness of single-sex education programs have not accounted for academic differences in the students entering them. They found students in single-sex classes did not perform significantly better than those in mixed-gender classes, once their prior performance and characteristics were taken into account.