This episode is also available as a blog post: http://educationalresearchtechniques.com/2015/05/25/approaches-to-curriculum-evaluation-part-ii-intrinsic-vs-payoff-approach/
This episode is also available as a blog post: http://educationalresearchtechniques.com/2015/07/16/19th-century-schools-in-the-united-states-the-common-school/
This episode is also available as a blog post: http://educationalresearchtechniques.com/2015/07/20/bringing-organization-to-us-education-late-19th-to-early-20th-century/