If your students investigate bugs, use a microscope, need an authentic purpose for research, I'd like to suggest partnering with Bugscope. You get to collaborate with expert scientists to explore bugs (i.e. looking at a bug's tongue). You would do this all via the internet. It looks amazing! Below is a response from them, with an attachment.
A news-release summarizes a history of Bugscope (http://www.aaas.org/news/releases/2011/0729sp_spore.shtml).
Bugscope allows teachers everywhere to provide students with the opportunity to become microscopists themselves-the kids propose experiments, explore insect specimens at high-magnification, and discuss what they see with our scientists-all from a regular web browser over a standard broadband internet connection.
You sign up, ask your students to find some bugs, and mail them to us. We accept your application, schedule your session, and prepare the bugs for insertion into the electron microscope. When your session time arrives, we put the bug(s) into the microscope and set it up for your classroom. Then you and your students login over the web and control the microscope. We'll be there via chat to guide you and answer the kids' questions.
If you would like to see the response from one class who have done this, read Mrs. Krebs' blog post: http://krebs.edublogs.org/2011/09/04/bugscope-session/
If you need any help with this, just let me know. If you end up taking them up on this FREE collaboration, please let me know when/where so I can drop by. This looks fascinating!
Kind regards,Tracy
"National Science Bowl - The National Department of Energy offers this unique experience."
The U.S. Department of Energy (DOE) National Science Bowl® is a nationwide academic competition that tests students' knowledge in all areas of science and mathematics. Middle and high school student teams from diverse backgrounds are comprised of four students, one alternate, and a teacher who serves as an advisor and coach. These teams face-off in a fast-paced question-and-answer format, being tested on a range of science disciplines including biology, chemistry, Earth science, physics, energy, and math.
A featured event at the National Finals for middle school students, the Electric Car Competition, invites students to design, build, and race battery-powered model cars. This competition tests the creative engineering skills of many of the brightest math and science students in the nation as they gain hands-on experience in the automotive design process and with electric battery technology.