This document discusses how technology can be used to teach a unit on butterflies in 2nd grade. It provides examples of educational websites, videos, blogs, and podcasts that students can use to research butterflies and their life cycles. These online resources provide high-quality information through text, images, and video in engaging ways. Interactive activities and worksheets are also suggested to help students apply what they've learned from online research in visual and hands-on ways. The document advocates for using technology in the classroom to supplement lessons as it keeps students interested and supports different learning styles.