Category Archives: Education

Innovative Technology and Engineering Education

The Laboratory for Innovative Technology and Engineering Education (LITEE) at Auburn University is funded by the NSF: National Dissemination of MultiMedia Case Studies that Bring Real-World Issues Into Engineering Classrooms.

The mission statement is: Develop and disseminate innovative instructional materials that bring real-world issues into classrooms, using multi-media information technologies and cross-disciplinary teams.

One of the results of their efforts is the Journal of Science, Technology, Engineering and Math Education (STEM).

The mission seems like a worthy goal. Like other such NSF funded efforts though I wish the web sites offered much more for students and teachers. I think NSF (or others interested in funding such efforts) needs to look at the gap between the potential to use the internet to meet such goals and what has been done to date. I think there is a huge gap between what could be done effectively, and for a reasonable price (for NSF or whoever funds the creation of the material), and what I have been able to find online.

To me these materials should be available for download online without a fee and targeted for teachers and students. That is a feasible goal and a method that most completely meets the mission.

The NSF is funding many excellent concepts with good results (see examples below). Still the opportunity is there for these efforts to be much more effective with a better use of the internet in my opinion. I think there would be great benefit to funding several grants that would then serve as advisers and provide technical support to creating a much richer result for teachers and students. There are obviously challenges with how to do this and how to coordinate the efforts but the potential benefits are huge.

If I were allocating funds I would set this up in a way that the primary grants (projects like LITTE and those listed below) included funds that was to be used for services from these “technical support and advisers.” Then those getting the primary grants could chose which of the providers they wanted to use to provide the service (they should essentially work for those getting the primary grants). In order to use those funds in any other way they would have to demonstrate they were effectively using the internet already (and the expectations would be for a much better use than any I have seen thus far for this NSF grants).

Previous posts about similar NSF funded efforts:

The Future is Plastics

Polymer science for everyone: Case School of Engineering faculty, students show that plastics can be interesting—and lots of fun. World of polymers brought to kids at Cleveland Museum of Natural History event.

“Do you guys do birthday parties?”

That was the question a mother of four young girls asked Case School of Engineering professors Christoph Weder and Stuart J. Rowan as they brought the intricate world of polymers to a whole new audience visiting the Cleveland Museum of Natural History on the Martin Luther King Jr. holiday, January 16.
…
Finally, undergraduate student Eric Giles, postdoctoral researcher Michael Schroeter and graduate student Wengui Weng highlighted the potential of polymeric materials in high-tech applications with their presentation, titled “The Future is Plastic!” They demonstrated the potential of polymer technology developed at Case, including stimuli-responsive polymer gels, high-strength/ultra light polymer AeroClay nanocomposites, smart polymers with built-in deformation and temperature sensors and shape memory materials.

via Polymer Science for Everyone

Avian Flu

Photo of the Bird Flu virus, courtesy of 3DScience.com.

Avian Flu (site broke link so I removed it), World Health Organization Meeting to Discuss Avian Flu Pandemic as Bird Flu Continues to Spread Through Europe

World Health Organization officials are meeting in Geneva to consider the possibility of a global human bird flu pandemic as the deadly H5N1 strain continues to spread rapidly in birds.

Top influenza official Margaret Chan said the outbreak in poultry is historically unprecedented. She said the deadly virus presents a greater challenge to the world than any other emerging infectious disease.

The meeting was called to plan a response in case the bird flu virus mutates into a widespread human flu virus.

Hottest Temperature on Earth

Record set for hottest temperature on Earth – Scientists produce gas more than 100 times hotter than the sun

Scientists have produced superheated gas exceeding temperatures of 2 billion degrees Kelvin, or 3.6 billion degrees Fahrenheit.

This is hotter than the interior of our sun, which is about 15 million degrees Kelvin, and also hotter than any previous temperature ever achieved on Earth, they say.

They don’t know how they did it.
…
Thermonuclear explosions are estimated to reach only tens to hundreds of millions of degrees Kelvin; other nuclear fusion experiments have achieved temperatures of about 500 million degrees Kelvin, said a spokesperson at the lab.

Wow! That’s Engineering?

Develop, Design, Discover: Women Innovating with Technology Week

Beginning on March 8th at our “Wow! That’s Engineering?” event in Chicago, and continuing through April 19th, the Society of Women Engineers is holding an essay contest asking girls ages 10 to 17 to write, in 100 words or less, about an invention/innovation they would create, using technology, to make the world a better place.

Girls will enter to win the ultimate grand prize: a trip to IBM Headquarters in Armonk, NY, where they will spend the day working with a leading engineer at IBM. Additional prizes will include a week at Camp Invention, laptops, MP3 players and more.

Enter the contest

In addition to Chicago events are planned for: Austin, Orlando, Philadelphia, Raleigh and San Francisco. See the web site for more details.

Solar Storms

Photo: Solar Storm Causes X-Ray Aurora, On April 7, the SOHO spacecraft spotted a Solar Storm ejecting a cloud of energetic particles toward planet Earth. The plasma cloud’s center missed Earth, but high energy particles swept up by Earth’s magnetosphere still created a geomagnetic storm! Read more, from NASA.

Stronger Solar Storms Predicted; Blackouts May Result, John Roach for National Geographic News

“This prediction of an active solar cycle suggests we are potentially looking at more communication and navigation disruptions, more satellite failures, possible disruption of electric grids and blackouts, more dangerous conditions for astronauts—all these things,” Behnke said during the briefing.

New Model Predicts Severe Solar Activity

Engineering Education Worldwide

Quality vs. Quantity in Engineering

This article discusses the Duke study (USA Under-counting Engineering Graduates) proposing an adjustment to the numbers used for comparing engineering education results of the United States, China and India.

Like Wadhwa, Johnson suggested that the recent emphasis on increasing the number of engineers in America should take a back seat to promoting quality. “The fact there may be X, Y or Z number of [science and engineering graduates] floating around, doesn’t necessarily speak to the question of does that represent the actual high level high skill innovative talent American industries are looking for,” he said.

Drinking Soda and Obesity

Scientists in food fight over soda (bozos at CNN deleted the webpage):

Biologically, the calories from sugar-sweetened beverages are fundamentally different in the body than those from food.

The main sweetener in soda — high-fructose corn syrup — can increase fats in the blood called triglycerides, which raises the risk of heart problems, diabetes and other health woes.

This sweetener also doesn’t spur production of insulin to make the body “process” calories, nor does it spur leptin, a substance that tamps down appetite, as other carbohydrates do, explained Dr. George Bray of the Pennington Biomedical Research Center in Baton Rouge, Louisiana.

“There’s a lack of fullness or satiety. The brain just seems to add it on,” said Dr. Louis Aronne, a Weill-Cornell Medical College doctor who is president of the Obesity Society.

As with so much life science the “answers” are not clear (Medical Study Results Questioned – Why Most Published Research Findings Are False). The article presents arguments from those who disagree about the link between drinking soda and the dramatic rise in obesity in the USA.

Another article on the topic: Cutting Sugary Drinks at Home Helped Teens Shed Pounds by Judith Groch.

K-12 Engineering Education Grant for Purdue

Bechtel $1 million grant for k-12 engineering education programs at Purdue

The $1 million grant from Stephen D. Bechtel Jr is renewable for up to four additional years and will expand Purdue university’s educational research efforts to foster an interest in science and engineering in K-12 classrooms.

The grant will support research and program development in Purdue’s Department of Engineering Education.
Earlier the department received $1 million grant from the National Science Foundation to launch the Multidisciplinary Engineering program.

Engineers Discuss: Is America Falling Behind?

Is America Falling Behind? Engineers Discuss Ways to Stem the Brain Drain by Chriss Swaney, Carnegie Mellon Today

“We still lead the world in research and development,” Carnegie Mellon University Engineering Dean Pradeep Khosla, said. “We can make the changes necessary to be competitive.”

“We must train engineers who will be managing, creating and deploying innovation.” – Khosla

Pittsburgh Post Gazzette article