The findings confirm that lead exposure, even at low doses, is associated with poor school performance. (sciencenews.org)
If board members and potential challengers anticipate that voters will punish incumbents for poor school performance, declining test scores may lead board members to retire rather than endure defeat. (educationnext.org)
There is also evidence that children who report cervical and / or lumbar pain suffer from poorer school performance. (educationbusinessuk.net)