Category Archives: K-12

About or related to primary (k-12) science and engineering education. Likely of interest to teachers and administrators. Teachers may also find many of the posts we feel are of interests to students interested in science and engineering useful.

International Student Collaboration

Contest links high school students worldwide:

During the school year, 58 teams of American students coupled with students from China, India and Japan tackled technological solutions to global warming. They chatted online, divided jobs based on skill, consulted with advisers, and in the final grueling weeks, wrote a professional business plan.

“The most important goal is to engage U.S. students in international collaboration using science and technology,” said David Gibson, executive director of the Global Challenge and a research assistant professor in computer sciences at the University of Vermont. The idea for the contest came to management consultant Craig DeLuca two years ago as one of his clients planned to outsource design and manufacturing, and his community in Stowe considered putting off buying science textbooks.

“I’ve got to do something so that our kids have a shot in the global economy,” he said then. He launched the contest in Vermont, and last fall it was awarded a $900,000 National Science Foundation Grant and expanded worldwide. Winners will be announced in June.

Not only does the contest encourage interaction between students across the globe to solve problems, it also exposes them to opportunities in science, technology, engineering and math, Gibson said. “We need projects like this across the nation, so we can scoop these kids up because schools don’t do it for them,” he said.

Science Topics Explained on One Page

Seed Magazine has one page crib sheets on science topics as guides for living in the 21st century. For example, String Theory:

To unite the seemingly incompatible worlds of the very large and the very small, physicists propose string theory, a model of the universe in which tiny strings vibrate in more than three dimensions. This Cribsheet covers the basics of string theory: what it says, why we think it might give us a unified theory of physics, and whether experiment supports it. In addition, we tell you how the strings are shaped and why string theory may not be the final “theory of everything.”

Other topics: stem cells, climate change, avian flu, hybrid cars, nuclear power, hurricanes, extinction and the elements. Great stuff.

Related: Physics Concepts in 60 Seconds

Home Experiments: Quantum Erasing

Do your own experiment on quantum erasing – Quantum Erasing in the Home (for instructions). From the accompanying article, A Do-It-Yourself Quantum Eraser:

The light patterns that you will see if you conduct the experiment successfully can be accounted for by considering the light to be a classical wave, with no quantum mechanics involved. So in that respect the experiment is a cheat and falls short of fully demonstrating the quantum nature of the effect.

Nevertheless, the individual photons that make up the light wave are indeed doing the full quantum dance with all its weirdness intact, although you could only truly prove that by sending the photons through the apparatus and detecting them one at a time. Such a procedure, unfortunately, remains beyond the average home experimenter.

Toy and Entertainment Engineering Camp

via our post suggestion page, this Toy and Entertainment Engineering camp looks interesting (for students or a teacher) to me.

My name is Rebecca and I work for a Branded Camp Services. We design and operate residential academic summer camps for high school students.

This year, at Union College in Schenectady, we will be offering a course in Toy and Entertainment Engineering. I’m looking to hire an
energetic teacher for both two-week sessions in July. Most of our teachers are currently in graduate school or recent graduates. This
class is brand new and we’re having a harder time recruiting because of its specialized nature.

Thanks! You can apply by writing me at Rebecca at brandedcampservices.com

2007 National Science Board Public Service Award

Chemist, Educator, Communicator Receives 2007 National Science Board Public Service Award

Bassam Z. Shakhashiri, a chemistry professor who pioneered new ways to encourage public understanding of science through his enthusiastic communications and visually exciting chemical demonstrations, will receive the 2007 National Science Board Public Service Award.
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In 1983, Shakhashiri founded the Institute for Chemical Education at the University of Wisconsin. It has since become a national center for research and development, teaching and dissemination of information on chemistry at all educational levels. In the same year, he opened the first-of-its-kind interactive chemistry exhibit at Chicago’s Museum of Science and Industry, which has remained permanently on display there.

Science if Fun with University of Wisconsin-Madison Chemistry Professor Bassam Z. Shakhashiri.

PhysicsQuest

PhysicsQuest is a story-based activity that exposes middle school students to the fun and relevance of science. APS provides a free PhysicsQuest kit to registered 6-9th grade physical science classes, home school groups, science clubs, and after-school programs. The kit includes a user’s manual and materials for four physics experiments.

PhysicsQuest aims to teach middle school students physics concepts, but its overarching goal is to give them a positive experience with physics. APS is focusing this program on middle school students because these grades have been identified as the point when many students lose interest in math and science.

Eco-Vehicle Student Competition

photo of Los Altos High School's Academy of Engineering vehicle

Most miles, least fuel wins

Los Altos High School‘s Academy of Engineering was one of more than 20 high schools and colleges from across the U.S. and Canada whose engineering students came together Saturday to compete in the Shell Eco-Marathon Americas. The race is designed not to see which vehicle could go the fastest, but which one could travel the farthest on the least amount of fuel. The grand prize: $10,000 to the winning school.

Participating schools included Purdue University, UC Berkeley, UCLA, Grand Rapids Technical School, Cal Poly San Luis Obispo, the University of Massachusetts-Amherst, Rose- Hulman Institute of Technology and Mater Dei High School.
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By the end of the day, it was Cal Poly San Luis Obispo that took the grand prize for combustion-engine vehicles. The team’s vehicle traveled 1,902.2 miles to the gallon. Rose-Hulman took second place with 1,637.2 miles to the gallon, and Mater Dei High School in Evansville, Ind., came in third at 1,596 miles per gallon. Los Altos High School took first place for the hydrogen-engine group. The group’s vehicle traveled 1,038 miles to the gallon.

Photo from Shell Eco-Marathon Americas site (see more photos, results, webcasts…).

Lego Autopilot Project Update

An update to, The sub-$1,000 UAV Project from Chris Anderson – Lego Autopilot is Working!:

Our summer project is to create a sub-$1,000 UAV as a proof-of-concept for a drone competition for kids. This weekend we passed a major milestone with a successful ground test of the key elements. The video below shows the prototype working.

We’d initially intended to do all the autopilot functions in Lego, but the gyro programming turned out to be beyond our abilities. So we switched to a commercial stabilization unit to keep the plane level and just use the Lego Mindstorms for waypoint navigation.

Very cool.

$500 Million to Reduce Childhood Obesity in USA

$500-Million Commitment to Reverse Childhood Obesity in U.S.:

The Robert Wood Johnson Foundation (RWJF) today announced it will commit at least $500 million over the next five years to tackle one of the most urgent public health threats facing our nation: childhood obesity. This is the largest commitment by any foundation to this issue. The Foundation’s goal is to reverse the epidemic of childhood obesity in the United States by 2015.

During the past four decades, obesity rates have soared among all age groups, more than quadrupling among children ages 6 to 11. Today, more than 33 percent of children and adolescents—approximately 25 million kids—are overweight or obese.
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In addition to the toll on our nation’s health, obesity also poses a tremendous financial threat to our economy and our health care system. It’s estimated that the obesity epidemic costs our nation $117 billion per year in direct health care costs and lost productivity. Childhood obesity alone carries a huge price tag-up to $14 billion per year in direct health care costs to treat kids.
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The Foundation will focus on improving access to affordable healthy foods and opportunities for safe physical activity in schools and communities.

Lead the Way – Cleveland

Project Lead the Way introduces students to engineering (site broke the link so I removed it – poor usability):

Project Lead The Way offers hands-on curriculum to allow students a taste of the creativity, variety, teamwork and possibilities engineering fields are offering. The course teaches students the key elements and skills of engineering and technology-based careers.
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“In the five years we’ve had this program, we went from 20 to over 300 students,” he said. “Our goal is gender equity. We want to see more diversity. We started out with two females five years ago. Now we’re about 28 percent female. We’re seeing more African Americans and more Asians coming in.”