You Are Edison... Brilliant, methodical, patient. Edisons believe in using teamwork to solve problems. They see the value in testing 800 compounds before finding the right one. It may not be as sexy as getting it right on the first try, but without thinkers like you, we'd all be in the dark.
What does the quiz say about you?
Light can control electrical properties of graphene
ScienceDaily (2011-01-13) -- New research shows how light can be used to control the electrical properties of graphene, paving the way for graphene-based optoelectronic devices and highly sensitive sensors. ... > read full article
A colleague and friend of mine has offered a $20 Starbucks gift card to the student who can provide the simplest, clearest explanation of why the angular velocity and angular acceleration vectors point in the directions they do... check out the details and submit your entries in our Forums section!
In his Dec. 17 Action-Reaction blog post titled "Falling Rolls," one of my heroes of physics instruction, Frank Noschese, details an exercise from Robert Ehrlich's book Why Toast Lands Jelly-Side Down.
The exercise, a rotational motion problem that challenges students to find the ratio of heights at which you can drop two identical toilet paper rolls, one dropped regularly, the other dropped by holding onto the end of the paper and letting it unroll, such that the two rolls hit the ground at
Over the river and through the words, to grandmother's house we go...
the horse knows the way to carry the sleigh through the white and drifting snow - oh!
As part of our family's holiday season festivities, we went on a horse-drawn sleigh ride through the woods in northwest Pennsylvania. It was a terrific time, with low winds, just a very light dusting of now coming down, and 28 degree temperatures.
As Miss Micro-APlusPhysics (aged 16 months) drove the
If you're interested in publicizing your blogs outside just the APlusPhysics community, and perhaps put yourself up for a Blog of the Year award in 2011, consider listing your blog at Edublogs. You can click here to submit your blog for inclusion in their directory of educational blogs. You can find your RSS feed by clicking on the small orange RSS button on the top right of your blog!
A colleague and respected writer from the physics blogosphere asked me this morning if I could explain what APlusPhysics is all about, and why it's worth the effort. Wanting to build up the APlusPhysics community, of course I jumped on the opportunity to distribute information about the project, especially to someone who has a significant following on her blog -- we can use all the targeted advertising we can get!
I had many convoluted answers to the request, but realized I hadn't truly put t
Scientists have been measuring the universal gravitational constant, G, for hundreds of years. But, how accurate are they in their measurements? Is G truly a constant? It’s a question physicists and astronomers continue to debate. Due to variations in experimentally obtained values for G, a number of postulates have been proposed which note that G may vary with time, and could be dependent on orientation, surrounding masses, even the curvature of space time!
APlusPhysics Blogs and Forums have now been integrated with Facebook! Not only can you link your accounts, but you can simultaneously post any forum messages, blog entries, and comments to your Facebook wall by checking the "Publish to Facebook" checkbox at the bottom of your entry. Further, you also have the ability to "Like" blogs and forum posts... I'm interested to see if this encourages discourse and engagement by integrating a student favorite social networking site with classroom content
Recently Frank Noschese, a NY physics teacher (Cornell) with a strong background in modeling and standards-based grading and author of the popular blog "Action-Reaction," was nominated for "Most Influential Blog Post" in the 2010 Edublog awards. The post, "The $2 Interactive Whiteboard," is a great resource for teachers looking to get into modeling and white boarding cheaply and easily. Help him win the award and, more importantly, spread the message about modeling in physics education by votin
I had the opportunity to meet with a colleague, teacher, friend and peer on Wednesday, and I'm thrilled with how our breakfast (and work meeting) progressed. Having known each other professionally for close to 10 years now, from a time back before either of us entered education, it was a tremendous experience to sit down and talk about what's working in our classrooms, what we envision for the future, and start putting plans together to achieve that vision.
Following breakfast, we settled do
Had a busy weekend with lots of small successes on the APlusPhysics front... First off, finished up the first draft of the Regents --> Graphing Motion page (http://www.aplusphysics.com/courses/regents/kinematics/reg_graphmotion.html) with a couple more sample problems and an interactive Flash mini program demonstrating the relationship between d-t, v-t, and a-t graphs (thanks to Tom Schulte for the great graphics!!!).
Also, spent some time on the phone with a physics teacher in Illinois wo
Didn't get nearly the progress made this weekend that I had hoped, as I'm definitely bogging down in the Regents Kinematics Content section of the website... taking some time to organize how best to deliver the material over an online medium. What seems so straightforward to teach in person, where you can fairly easily "hop around" to various topics to pull it all together, can get quite dicey when putting it in writing. :banghead) I also want to make sure I include plenty of sample problems, as
[ATTACH=CONFIG]45[/ATTACH]From NPR: Link Here
A few years ago, physicist Jeff Harvey invited Eduard Antonyan to a game of poker at a friend's house. Antonyan was a graduate student of Harvey's at the time, in the physics department at the University of Chicago.
"I invited Eduard to play because we're always looking for new victims," Harvey tells NPR's Guy Raz. "But it didn't exactly work out that well."
It turned out Antonyan was pretty good.
"He took my money," Harvey says. "We didn't
If you don't get an option to upload an image file from your computer when you attempt to insert an image into your posts, you can enable this in the following way:
Go to Settings > General Settings and set Message Editor Interface to "Show Enhanced (WYSIWYG) Editor."
Next time you attempt to upload an image by clicking on the "Insert Image" button ([ATTACH=CONFIG]41[/ATTACH]), you should be given the option of uploading a file directly!
After several weeks of design as well as months of self-training courses, I have the first pass at an entire page for the content section complete! It took some work in Flash Catalyst, Illustrator, Dreamweaver, and MathType to put it all together, but I think it's looking swell for attempt #1. Check it out: http://www.aplusphysics.com/courses/regents/mathreview/reg_mathreview.html.
Work continues jointly on three fronts of APlusPhysics... I progressed through several more chapters of Adobe Illustrator CS5 Classroom in a Book (CIB), as it hasn't taken long to realize I need to greatly improve my illustration skills in order to adequately convey the message I want in the courses section of APlusPhysics.
On off-CIB nights, I've been working through the text for the kinematics unit. More and more I'm realizing that I need to quit worrying about perfection in each sectio
One of the goals of APlusPhysics.com is to provide students with the resources they need to be successful. As I'm sure you can all imagine, as educators we struggle with finding ways to set our kids up for success. And today's students face a wide variety of challenges that hamper their ability to learn through traditional means. Students who aren't in attendance, for reasons that may range from illness to family issues to special needs, are immediately at a disadvantage in technical classes in
The pages of APlusPhysics.com, Physics in Action podcasts, and other online media at this site are made available as a service to physics students, instructors, and others. Their use is encouraged and is free of charge. Teachers who wish to use materials either in a classroom demonstration format or as part of an interactive activity/lesson are granted permission (and encouraged) to do so. Linking to information on this site is allowed and encouraged, but content from APlusPhysics may not be made available elsewhere on the Internet without the author's written permission.
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