Many students probably know something about space from playing computer games or watching movies and TV shows. Teachers can expose them to the real thing by launching their experiments into near space on a weather balloon. This article describes how to use high-altitude ballooning (HAB) as a culminating project to a chemistry unit on experimental…

A group of high school students and chaperones boarded a bus for historic Oakland Cemetery located in downtown Atlanta. Students explored the site and made observations of the gravestones, many of which were old and run-down. Upon leaving the cemetery, students--based on their interests--developed various chemistry investigations aimed at…

Understanding how geckos--small lizards belonging to the family "Gekkonindae"--can "defy gravity" and walk across a ceiling provides a fascinating frame through which students can not only learn valuable content about electrostatic forces, but also engage in authentic scientific practice and explore new technologies based on gecko adhesion. In…

For science teachers, implementing inquiry for the first time can seem intimidating. Inquiry-based curriculum requires teachers to design experiences that engage students in scientific phenomena through direct observation, data gathering, and analysis of evidence. Replacing familiar routines and conventional methods with inquiry may seem outside…

In this article, the author analyzes an inquiry-based project in order to examine students' efforts to build interpretations from evidence. This project fits within the Standards definition of scientific inquiry in several ways: (1) Students used previously learned biological concepts and principles to guide their inquiries; (2) Students relied on…