Thursday, July 24, 2008

Vodcast

This is a link to a video made for the House Planning and Architectural Design class taught at the University of Alaska Southeast.
If you prefer not to wait for the video to load you can view directly in the posting below.

How to use InkScape


This is a vodcast of a tutorial on how to use the free drawing software InkScape. I want students in the House Planning and Architectural Design class to have access to a drawing program that is simple to use and free. The InkScape is a easy program to use and has terrific tutorials. I created this tutorial for a specific audience, college students in the House Planning and Architectural Design class.

Thursday, July 17, 2008

Building a House


This video was created as an introductory to Construction Technology.
The intended audience is college students.

Privacy

The younger generation that is putting itself out in the public sphere may not worry about sexual predators or the long term consequences of their online confessionals. It may be that they are aware of the potential hazards of on-line predators and can identify people that may wish to do them harm. It seems to me that predators are only one danger that this openness can lead to. Young people don't always have a very long term view no matter what generation they are in or were in. Take smoking as an example; kids are still smoking because it's cool and contrary, even though everyone in their right mind knows it's bad for you. They are under the naive conception that they will only smoke a little bit and then quit whenever they want. With out fully considering the long term affects on their health or not caring, kids are still forming the habit. Is this the same mind set that prevails as kids put personal information, pictures, videos, and lot's of writing out in the public?

I wonder as these young folks become older, if their attitudes will change. But what then; "one 2006 government study--framed, as such studies are, around the stranger-danger issue--showed that 61 percent of 13-to-17-year-olds have a profile online, half with photos. A recent pew Internet Project study put it at 55 percent of 12-to-17-year-olds. These numbers are rising rapidly"(Nussbaum). When these young people start applying to college will admissions and records check out their profiles and decide from this information who gets into college based on their internet activities.

The world these young adults live in are not yet tightly wound around long term life or financial goals, as they will be in the coming years. How will their attitudes change as they realize that all the information they have put out about themselves preclude them from professional level jobs, careers requiring background checks, mortgages, car loans, relationships with potential spouses, relationships with their own children?

Nussbaum points out that a generation gap exists between the old school internet users that are weary of anything about themselves going public and the digital natives that are willing to show it all. She suggests that they may be less naive than some might think. "And after all, there is another way to look at this shift. Younger people, one could point out, are the only ones for whom it seems to have sunk in that the idea of a truly private life is already an illusion. Every street in New York has a surveillance camera. Each time you swipe your debit card at Duane Reade or use your MetroCard, that transaction is tracked. Your employer owns your e-mails. The NSA owns your phone calls. Your life is being lived in public whether you choose to acknowledge it or not" (Nussbaum). Are we digital immigrants the naive group or are we just realists who have more life experience and had time to feel the consequences of our earlier actions.

From a teaching point of view I was impressed by the comments of one young lady that Nussbaum interviewed for her story who seems to have cultivated a mature and thoughtful attitude about her postings on the web. "...as more people linked to her, she became correspondingly self-aware. ..."I would try to write things that would not put them off," she remembers. "Things that were not silly. I tried to make my posts highly stylized and short, about things I would imagine people would want to read or comment on."" This conscious growth in self editing is an attitude any teacher would applaud. I would hope that this type of behavior is normal and evolves for every child as they become teens and teens become adults. But the earlier stuff is still out there. It is non-retractable and very public.

Privacy issues will be on everyone's minds as the world wide web is mined for information and used for commercial purposes and for assaults on our civil liberties. Our current administration is actively eavesdropping as much as they can on us now. How will that affect us in the future as "common data structures" are introduced to the web to create better compatibilities. As David de Roure an adviser to W3C points out: "It means that you will be able to ask a website questions you couldn't ask before, or perform calculations on the data it contains" (Marks, 2006). So where is the peril in this computer technology advancement for internet users? "Clusters of people in highly connected groups become apparent, as do people with few connections who appear to be the intermediaries between such groups. The idea is to see by how many links or "degrees" separate people from, say, a member of a blacklisted organization"(Marks).

It seems to me, from an educators point of view, it very important to be aware of the digital divide that exists between generations. The divide is not just in our comfort with the use of computers but it also exists in our comfort level with privacy. Being conscious of how the digital natives are using the internet is very important in forming relationships that are non-judgmental. Using the knowledge that students are willing to write and create for their audience to better facilitate learning in the classroom could lead to satisfaction for both teacher and student. Let's not stifle the creativity but help student be careful and self aware of long term impacts their internet use will have in their future. Because as much as we hate to admit it there is no privacy on the internet.


Nussbaum, E. (n.d.). Kids, the Internet, and the End of Privacy: The Greatest Generation Gap Since Rock and Roll. New York Magazine. Retrieved July 17, 2008, from
http://nymag.com/news/features/27341/index1.html

Marks, P. (2006). Pentagon sets its sights on social networking websites. New Scientist
Retrieved July 17, 2008, from
http://www.newscientist.com/article/mg19025556.200?DCMP=NLC-nletter&nsref=mg19025556.200

Wednesday, July 16, 2008

Ethic Concerns

While reading about ethics concerns I discovered that the term has a broader implication than I had thought before reading this weeks suggested articles. As explained in CCSR:The article Cyberspace: the ethical frontier, the term ethics in computing touches on a broad spectrum of professionals who are the creators and distributors of computer technology. The author, Simon Rogerson, sees ethics in computing as a moral question of creating computing technology that "does no harm" to end users of the computer and the world at larger.

Another point the Rogerson brings up is that the gap of computer technology between rich and poor is getting bigger. "Information, as the new life-blood of society, empowers those who have it; but it also disenfranchises those who do not. Wealth and power flow to the "information rich", those who create and use computing technologies successfully.(Rogerson) " Without being mindful of this ever widening gap there is the possibilty that those without access will create a backlash. "The resulting inequality will lead to dissatisfaction and social turmoil.(Rogerson)"

Another type of ethics relating to computer usage I was more familiar with is cheating using computer technology. This type of ethical violation is something that has immediate concerns for teachers. As digital natives, today's students are very skilled in using the internet to find information, collaborate with others and produce very professional looking work. How they go about using these skills is another matter.

In the article The business ethics of web2.0 does collaboration and open source blur the line of what it means to cheat, the authors describes the cheating that took place by MBA students at Duke U. The questions that are brought up in this article are important issues for all teachers to think about as students are constantly bombarded by slick media and rapid fire technology changes. "We live in a world of soundbytes, of quick hits, of ADD, of shallow analysis. Why does it pay to focus on MBA classes? Will better financial analysis abilities get you ahead? Will a deeper understanding of management theories get you hired? Will hours of in-depth study on strategic thinking pay off? Not as much as networking and a slick resume.(May)"

As we guide our students through learning a particular topic we have to be aware that we can also guide students to be ethical learners. We need to remind students of the need to be honest in their work and in particular that deep understanding takes time.

Ever class that I have taken through the UAS Masters in ED Tech has had a section on ethics of some type. We have looked at copyright and fair use and we've been expected to quote our sources using a specific standard. I believe that this is an important part of every class I've taken and should part of every class I teach.

I will gives students the same opportunity that I have been given to review in depth the ethics of producing work in a college setting. Within the syllabus of each of my class I can create room to layout rules and consequences for violation of ethical conduct. In the course resources on the class Homesite there is also an opportunity to link to on-line guides that cover copyright, fair use and creative commons. Having a short section at the beginning of each semester to discuss online ethics would be time well spent.

Rogerson, S. 2007
http://www.ccsr.cse.dmu.ac.uk/resources/professionalism/develop/theart.html


May, R. 2007
http://www.businesspundit.com/the-business-ethics-of-web-20-does-collaboration-and-open-source-blur-the-line-of-what-it-means-to-cheat/



Tuesday, July 15, 2008

Security

An article by Shreeraj Shah points out some of the things that concern me about using the internet and downloading applications. In the six weeks we have been learning about integrated internet technology I have been down loading programs left and right. I have signed up for so many services I'm not sure I even remember them all. Each time I download another application I wonder if I just opened my computer up to worms or viruses or security breaches. This article seems to indicate that it is quite possible that I am indeed doing just that.

"AJAX, RIA and Web services are three important technological vectors for the WEB 2.0 application space. These technologies are promising and bring new equations to the table, empowering overall effectiveness and efficiency of Web applications. With these new technologies come new security issues, and ignoring them can lead to big disasters for the corporate world. In this article, the discussion was restricted to only ten attacks but there are several other attack vectors as well. Increased WEB 2.0 security awareness, secure coding practices and secure deployments offer the best defense against these new attack vectors(Shah)."

I have not experienced any noticeable problems other that it takes the computer a lot longer to boot up now than it did before I started this course. But at the same time the applications I have been working with are quite powerful and will be very helpful in my position as a teacher.
My hope is that the providers of these great web applications will be vigilant in protecting the user from security risks. I also realize that it is the users responsibility to be vigilant in keeping virus software up-to-date and not giving to much personal information over the internet.

As a teacher it will necessary for me to warn my students of the risks that are out there when using the internet. Since I am teaching adults what is most concerning to me is the security of their personal information and protection of their computers against attack.


Shah, S. Top 10 Web 2.0 Attack Vectors,
http://www.net-security.org/article.php?id=949

Saturday, July 12, 2008

Integrated Web Application

I have been very pleased with the results of using the web 2.0 application InkScape. It is a free vectors graphics program. It is downloadable from the application website. I can see that it would be an excellent resource for my students.

The program is well suited for students in the drafting program. The program is designed to integrate digital photos into a vector graphics tool. For the drafting and design students it would be used for importing images that they have taken or found on the internet and alter the images with drawing tools and text.

An ideal lesson that would integrate this program would be for students to take or find photos of historic building types and use the text editing tools to describe the unique features of the building.

Another type of lesson for the design students would be to add an addition to an existing house by creating the image over a digital photo they have taken. Here is an example; Robin's addition

Students would be able to put the free download onto their personal computers. If they are using UAS computers they are not able to download software. I would encourage our IT department to allow this program to be installed on the UAS server.

The website URL is http://Inkscape.org