This scaffolded worksheet is a concept review of US History during the period of The Progressive Movement from 1890-1914 in the United States. It makes a good classroom or homework assignment and can be used in any US History classroom. The factual content can be collected from a US text or from the internet if you want to make this a lab assignment. The activity provides students with the opportunity to develop critical thinking skills and writing skills in US History. Good exercise in Concept Based learning.