On Thursday, July 27, from 10:30 a.m. to 4 p.m., the Education staff of the Oklahoma History Center will host a workshop to show middle and high school teachers how to bring project-based learning and critical thinking skills into their classrooms through the adaptable curriculum of the National History Day program for grades 6–12. Registration for National History Day Boot Camp is $10 for Oklahoma Historical Society members and $15 for non-members. The deadline for registration is Friday, July 14.…