Poison Dart Frog babies are the focus of a lesson plan that challenges scholars to compare and contrast two informational texts. Beginning with a read-aloud, followed by a discussion, readers complete a practice page that examines the...

Focused little scientists will flitter their arms back and forth across the room with excitement as they learn the life cycle of a butterfly and how living things grow and change over time.

Lisa Trumbauer's big book, Spinning a Web, provides kids with an opportunity to practice word sequencing, to use correct punctuation, and to develop comprehension skills with a cloze reading evercise.

From bears and owls to chipmunks and trees, all life depends on the sun for the energy to survive. Young biologists develop an understanding of this big idea as they arrange this series of plant and animal picture cards into food...