Increasingly, schools are requiring students to produce science portfolios to reflect their body of work in scientific study. This book introduces students to t

Controlled investigations, the classic sort of science experiment that involved controlled and dependent variables, have been the source of much scientific know

This book empowers teens by tapping into their interests and imaginations through opportunities to design unique science projects. Intriguing hands-on projects

Throughout history, scientists such as Marie Curie and Isaac Newton recorded their hypotheses and predictions, kept track of data during experiments, and protec

Taking a cue from notable scientists such as Charles Darwin and Jane Goodall, project-based learning in field investigations invites students to explore science