Once upon a time, nonfiction books for children routinely included concise, stodgy writing. Most of the books were text heavy, with just a few scattered images decorating, rather than enhancing, the content and meaning. But nonfiction has changed dramatically over the last two decades, evolving into a new breed of visually dynamic, engaging texts…

One important concept in the development of number knowledge is the cardinality principle, or knowing that the last word counted refers to the total number of items within the set. One prominent theory suggests that children learn this concept by observing sets being both counted and labeled with the correct set size (e.g., 1-2-3! 3!), thus…

Hands-on explorations can be extended through interactions with informational texts, enhancing both science learning and literacy development. In this article, the author describes a primary-grade science activity that begins with students examining pine cones and sharing their experiences and observations with peers. The students then generate…