Curated OER
Rainforest Introduction
First graders explore world geography by completing a KWL chart. In this rainforest research lesson, 1st graders read a fictional story discussing a boy who lives in the rainforest. Students analyze the story, identify the plot and...
Discovery Education
Sonar & Echolocation
A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...