In this self-paced interactive lesson, students examine primary source media—specifically, news footage carried on Boston television channels over the last five decades. Like historians who analyze documents, photographs, and other primary sources to learn more about the people, issues, and events of the past, students watch news footage on subjects including the 1979 oil crisis, the 1974 Boston school desegregation controversy, and affirmative action. They practice three steps—observe, interpret, and question—to analyze the media. For a final assignment, they select footage and write an essay or blog post that contains their analysis and reflects their understanding of the content in its historical context.