Chia seeds will sprout on almost any moist surface, and they respond quickly to experimental variables. Furthermore, the newly recognized nutritional value and rich cultural history of chia seeds offer the possibility of highly motivating and educational interdisciplinary extensions, especially appropriate to students in the middle grades.…

How many times do teachers assign writing in science class only to be exasperated by their students' lack of writing skills? They often have difficulty making claims and using evidence; instead of explaining their reasoning, they state, "Just because." But teaching writing isn't just for English/language arts (ELA) class. Over the past two years,…

The messages students receive through popular media such as movies, television, the internet, and music videos have a powerful influence and can shape their thinking. A national survey of media use by 8- to 18-year-olds found the average adolescent spends over seven and a half hours daily with entertainment media (KFF 2010). Rather than viewing…

The Oregon 4-H Wildlife Stewards program has been training teachers and volunteers to convert school grounds to education sites by constructing schoolyard wildlife habitats since 1997. The publication "What Can We Learn at the Pond? 4-H Wildlife Stewards Master Leader Guide" (Bourdeau 2004a) was written to support the program's focus on developing…

Using migration as a springboard, students can begin to understand patterns of survival and interdependence that exist within nature, as well as humankind's role in modifying these patterns. This mini-unit involves a series of integrated activities designed to take middle school students (fifth through eighth grades) on a journey of the eastern…

The vision for science education set forth in "A Framework for K-12 Science Education" (NRC 2012) makes it clear that for today's students to become the scientifically literate citizens of tomorrow their educational experiences must help them become mathematically proficient. "The focus here is on important practices, such as modeling, developing…

Students are often confused by the difference between the terms "accuracy" and "precision." In the following activities, students explore the definitions of accuracy and precision while learning about salt march ecology and the methods used by scientists to assess salt marsh health. The activities also address the concept that the ocean supports a…

Conference attendees arrive at the registration desk at 9:00 a.m. sharp, eager to start their day. While standing in line, they talk excitedly about the sessions they've chosen to see, the original investigation they'll be presenting, off-site field trips for which they've registered, and the businesses scheduled to have booths in the Exhibitor's…

Virtually every student knows someone who has battled cancer. It is a topic that is of great interest to many students because of their personal connection to the subject. Mitosis is an important topic in a middle school unit on cells and cell processes (National Science Standards, Grades 5?8: Life Sciences: Content Standard C). Studying cancer…

"His handwriting checks out and his prints look pretty good. Move him to the top of the list," orders the 13-year-old captain. His co-detective makes appropriate procedural notes. "Bring the next one up. Get a foot measurement and let Andre print him before we talk." In another corner of the room, two girls administer a solemn oath to one of six…