This is a viewing guide for Crash Course: Government and Politics #41 - Party Systems, which looks at the history of political parties, changes in the parties, the role of third-parties, and more. It can be used either as an active viewing guide, or as a post viewing assessment. The activity includes 8 active viewing questions (remember to have kids preview them first), 8 post-viewing True/False statements, and two follow up questions, focusing on the big ideas.It is a very good idea to have you