The document discusses analyzing primary and secondary sources in social studies. Primary sources are first-hand accounts created by witnesses to events, such as letters, diaries, photographs. Secondary sources are accounts created after the fact by people who did not witness the events. When analyzing sources, historians consider factors like the creator's identity and potential biases, whether they had first-hand knowledge, and whether the evidence aligns with other sources. The document provides tips for analyzing different types of sources, including texts, photographs, political cartoons, maps, and artifacts.