Technology

You are currently browsing the archive for the Technology category.

 Last night I had my regular checkup at the dentist (no cavities, thank you), and was amazed to see the technology that they have. Of course, I am talking of technology beyond the X-ray machine and standard medical equipment. I am talking about the tablet PC that the dental technician picked off its base, and handed to me to sign a consent form. Upon doing so, my signature was digitally transmitted over their Wi-Fi network to be merged with my dental records. And later, when a question came up about one of my teeth, the technician took a digital image of that tooth that was instantly available in my records, right next to its X-ray image.

So why does my dental technician have all of this sophisticated equipment available to them? Simple. It allows her to merge multiple pieces of data together into a convenient digital medical record. In short, it makes her work more efficient.

This little snapshot of the modern American workforce reveals why it important for us as educators to prepare our students technologically for tomorrow (and arguably today). But maybe that is too simple a statement, as this is already happening in many schools. Wealthy suburban schools already have technology like this, and many of these kids are also exposed to it at home. Thus, these kids have a huge advantage in today’s workforce before they even graduate.

To me, this might be the ultimate consequence of technology – it will continue to drive a deep socioeconomic divide into our country. That is, unless we prevent that. That is why it is extremely important for our educational system across the country to provide the same technological advantages that will prepare our students for workforce, no matter their background.

Tags: ,

Recently, Dale Basler and I were recognized for our efforts in educational podcasting. Dale and I create a weekly podcast for the Wisconsin Society of Science Teachers [Link], and Dale has also been creating a weekly podcast review/preview for his classes [Link]. This is wonderful PR for the district, especially considering our district recently passed a technology referendum.

However, after this article broke, we received a ‘slap on the wrist’ from our IT department, stating that they are not ready to implement new technologies that could potentially be costly and consume too much storage and bandwidth. Here was their reply:

At this time we are concentrating some central areas which have to deal more specifically with accountability and tracking. These areas include data entry for special programs, ability to trace lessons to state standards, and broader communication tools for community, parents, teachers and students.

It seems to me that our podcasting efforts do exactly what the last part of this statement requests! It is obvious that our district has succumbed its technology resources to NCLB resources, instead of focusing on innovative technologies that are being utilized in classrooms all over the nation. What about No Technology Left Behind? This should be our new mantra…

What struggles have others had, and have you had success in overcoming them?

See recent article: Bandwidth Quandary Looms for Districts from techLearning.com [Link]

Being from the central time zone, it was hard for me to sleep in too much here in D.C. this morning. Luckily, our hotel is just around the corner from a Starbucks, in the shadow of Discovery Communications Headquarters. I grabbed the house grande, and snapped a picture from the street.

We first met in the hotel lobby, and walked to the building. We were welcomed into Discovery Education Headquarters by Stan, the T-rex and other fascinating eye candy (like a giant Rube Goldberg-type machine called Eureka, the wooly mammoth, triceratops, and bikes from team Discovery).

The day officially started with an address by Coni Rechner, followed by another from Ron Reed. Both emphasized that the focus of Discovery is (and always has been) education. This was a great start for a DEN event, as education is also at the heart of the DEN.

Discovery Education Headquarters is an impressive building, but one of my favorite parts about it is the Discovery blue hue lighting.  Our main room (and others in the complex) can be bathed in a blue hue, lit from above. Here is one of 27 celing holes – the source of the blue light.

We finally got a chance to meet everyone else with an innovative and interactive icebreaker. We broke up into four groups, and had our pictures taken and uploaded into Microsoft Photostory. We then interviewed a partner, revealing our name, where we are from and an interesting fact. Then, our audio was easily recorded into Photostory, and four seperate stories were created to play for the entire group. The whole process took a half-hour and could easily be used in the classroom and other places where intros are needed.

The afternoon was all about podcasting, as led by Steve Dembo. This is a great start for the conference, as podcasting is actually quite an easy tool to use.  In fact, DEN member Dale Basler and I have begun  to podcast for WSST (the Wisconsin Society of Science Teachers). This weekly podcast is mainly directed at Science News, and can be found at the website or on iTunes. Dale and I plan to do a podcast from Discovery Headquarters while I am here, so keep an eye out for it!

Tags: ,

I recently found this website from TIME magazine entitled “80 Days that Changed the World.” This is really the web version of the book, with the same title. [Link]. It seems to me that this would be a fabulous resource to complement United Streaming. For instance, students can surf through the 80 days to identify a specific event, then use United Streaming media to develop a project around this event.

For fun, I identified a handful of science-specific events, then search United Streaming for related content. Here are the results:

What are some other sites that people have found that might complement United Streaming in a similar fashion?

Tags: ,

In Two Cents Worth (David Warlick’s thoughts about education, teaching,  learning, and the 21st century), Warlick recently wrote a post entitled “Curriculum is Dead”. With a provacative title like that, I had to investigate.

In the post, Warlick discusses the difference between classrooms of yesterday and those of today and tomorrow, while explaining the need for technology in our classrooms. His article is summarized nicely with a statement regarding the need for technology in our classrooms – “…it is the lens through which we experience much of our world.”

See Link

While watching Good Night and Good Luck last night (an excellent film surrounding the Joseph McCarthy era of communist accusations), I was inspired by a line from Edward R. Murrow’s keynote address at the RTNDA Convention in Chicago, October, 1958:

This instrument can teach, it can illuminate; yes, and it can even inspire. But it can do so only to the extent that humans are determined to use it to those ends. Otherwise it is merely wires and lights in a box. There is a great and perhaps decisive battle to be fought against ignorance, intolerance and indifference. This weapon of television could be useful. (the full address can be found here).

Of course, Murrow is talking about television. Besides the obvious political undertones, I was reminded of how that television and media have great power to teach in our modern classrooms, but unless this technology is properly used – it is simply wires and lights in a box. This is true of all new technology in the classroom; it has to be effectively used in order to be a powerful tool for learning.

Tags:

One of my favorite utilities for Windows XP is a little program called SyncToy. This is found as one of Microsoft’s XP PowerToys, found as free downloads for licensed XP users. SyncToy is but one of these programs designed to add functionality to XP.
This how Microsoft describes PowerToys:

PowerToys add fun and functionality to the Windows experience. What are they? PowerToys are additional programs that developers work on after a product has been released.

SyncToy allows you to sync files from a variety of sources – laptops, external hard drives, USB flash drives, digital cameras, portable media players, PDAs, etc.

I like to use SyncToy to sync various flash drives with my home computer. For instance, I keep a USB flash drive for all of my DEN documents. Whether I am working on them at home, at school or anywhere else, I can always sync the files with SyncToy so that nothing is lost. This is what the process looks like:

synctoy

Tags: , ,

Here’s a few neat sites that have some free science videos:

Tags:

As we see more media available online, it is nice to see some freebies once in a while. Here’s a few of my favorites (I realize that some of these have a science bias):

  • The George Lucas Educational Foundation offers a free subscription to Edutopia, which seeks to discover new teaching methods and to make use of technology in education.
  • Want streaming music for free? Try The Music Genome Project at www.pandora.com. You can login and enter a style of music or your favorite band, and the site will find similar music.
  • Subscirbe for free to Harper’s Magazine Weekly Review email newsletter, written by Paul Ford. “It’s a sentence-by-sentence snapshot of the awe-inspiring, humbling, infuriating, and funny events that happened in the preceding seven-day period” (from Boing Boing)
  • The National Center for Biotechnology (ncbi.nih.gov) offers online science texts for free.
  • NSTA (National Science Teachers Association) has a Science Teachers’ Grab Bag, where you can find free/inexpensive teaching resources including lesson plans, interactive websites, videos, activities and much more!
  • The Howard Hughes Medical Institute Biointeractive website offers free materials for educators including their holiday lecture series videos/DVS, and even some interactive software!
  • The National Institute of General Medical Sciences offers free copies of its publications, ranging from chemistry to biotechnology and all of the medical advances in between.
  • Wisconline (The Wisconsin Online Resource Center) offers multimedia (videos, flash animations, etc) on a variety of subjects to registered users – not just science!

Tags:

In December (2005), the journal Nature conducted a scientific study of the accuracy of scientific entries in Wikipedia (on online, free & editable encyclopedia) vs. Encyclopedia Brittanica. You can view the original results here.

Yesterday, Encyclopedia Brittanica struck back, with this lengthy press release. Ultimately, they requested Nature to retract their article. A summary of the release (albeit jaded) was compiled by arstechnica. A more balanced review can be found at The San Jose Mercury News. It should be noted that it took three months for Encyclopedia Brittanica to respond, and this document was internally written without external review.

As expected, Nature wrote back defending its original study, mainly citing how they obtained each article and that the reviewers were blind as to the source (EB vs. Wiki). This statement elegantly sums it up: “We realised that in some cases our reviewers’ criticisms would be open to debate, and in some cases might be wrong. But this applied as much to criticisms of Wikipedia as of Encyclopaedia Britannica.” At the end of the letter, Nature firmly defends its original study by stating: “We do not intend to retract our article.”

This argument is a grand example of what we are teaching about the internet, and what the future of the internet can be. For instance, it highlights the concerns about an open and editable internet versus one where users pay for their content. There are pros and cons to each approach, and we can easily highlight them in the classroom.

Tags:

« Older entries § Newer entries »