Use these step-by-step guides to build students' comprehension and critical thinking skills as they prepare for standardized tests that feature document-based questions. Step 1 has students reading high-interest nonfiction articles from TIME For Kids authors. Step 2 has students strengthening comprehension skills by responding to follow-up questions from all levels of Bloom's Taxonomy. Step 3 has students studying primary source documents (such as maps, census reports, population reports, charts, and graphs) that are related to the articles. Step 4 has students demonstrating critical thinking skills by responding to questions based on these primary sources.