This document discusses 5 common false assumptions that content area teachers make. The assumptions are that 1) students have learned to read in elementary school, 2) students have sufficient prior knowledge, 3) reading processes are the same as in elementary school, 4) content reading means teaching basic reading skills, and 5) teachers are solely information dispensers. However, the facts provided show that reading demands increase in secondary school, prior knowledge and vocabulary affect comprehension, textbooks have different reading goals than elementary texts, content reading facilitates understanding of information, and teachers should encourage student thinking and participation.