This study reports on the statistical content of five U.S. textbook series written for elementary students in grades 1-5. The researchers examined 17,688 pages and coded 7445 statistical tasks to determine (1) the distribution of statistical topics within textbooks, and (2) the relative emphasis on the phases of the statistical problem solving…

Process approaches to writing instruction in primary-grade classrooms have become widespread due to the influence of Graves (1983), Calkins (1986), Avery (1993), and others. Their work emphasizes expressive writing, particularly personal narrative, more than expository or informational writing. As a consequence, expressive writing is what children…