The document discusses the importance of examining primary sources to understand historical events. It provides examples of primary sources, such as letters and diaries, and explains that secondary sources are interpretations written after the fact. The assignment asks students to examine three primary sources related to the establishment of English colonies in Massachusetts, Pennsylvania, and Rhode Island. It directs students to analyze the development of government, attitudes towards religion, and leadership in each colony based on readings and to support their positions with evidence from the primary sources.