Wednesday, April 25, 2012

CEDO 550: Week 1 - Distance Education Goes the Distance

Way-back

I remember when you found ads for distance education/correspondence courses on the inside of matchbooks or on a page in Popular Mechanics. I haven't had my hands on either for quite some time so I don't know if you can still find them there or not. I always wondered about those colleges. How could you get a degree without a teacher??? Actually, I still wonder how the total correspondence on-line programs work. Maybe I'll should try one of those once just to see how it is. Actually, besides this program and a couple of programming courses that I did miserably in a long time ago, I've learned just about everything I know about computers and technology by learning it by myself - no teacher but me. I have enjoyed this program though, as a catalyst for further investigation and exposure to new ideas and resources. I probably wouldn't have learned all that I have just on my own.

My On-line Beginnings

Way-back in the beginning of this program, I posted here how I got into computers. I got my start in on-line education as Director of On-Line Education in the ESL school I was working at in Taiwan. My computer skills and work on an ESL curriculum project got me the job. It was an ill-thought out project by the company president from the start but I learned a lot and gained a whole lot of skills.

The program I worked on was a program from a vendor called Quartet (now called Q English). It was a blended learning program with 1/2 & 1/2 classroom and on-line study. There was a lot of work to to to customize and localize the program. Originally on CD, the president decided to wait for the online version to come out. That took another long time to scrutinize, edit and test. I had to make a lot of changes for the vendors to correct regarding ill thought of design. There were a lot of other changes and delays for this or that. After way too long of a time working on it I got very frustrated because the president would not even give the go-ahead to begin pilot classes. He had to everything and more 100% spot on and ready before he would begin anything. I tried to tell him that we need pilot classes so what we really know what needs to be worked on and corrected. No go.

My On-line Non-Beginnings

I had been in noisy, polluted and crowded Taipei for 7 years and needed a change so my wife and son and I moved to a smaller city. I left my job and the program before it got off the ground. I don't know if it ever got off the ground. I was disappointed because I was really looking forward to directing the program full speed ahead and seeing how this on-line blended stuff was going to work. So, though I never really got the full on-line experience, I learned a lot of things in a variety if disciplines and areas including, LMS's, SCORM, test question writing for placement, project management, software testing, text editing, working with remote vendors, computer lab design and set up and a lot more.

My On-line Future

Waiting to see if I get any response from Wisconsin Virtual Academy in McFarland, WI. I applied for an on-line teaching job. My sister-in-law knows the director and either still works for them or had recently. She said the Academy is looking to double in the next year or two. I'm hoping the director notices the same last name and takes an extra look at my application.

Saturday, March 10, 2012

CEDO 540 Week 6: To LMS or Not To LMS - SCORM is the Question

It's a tricky question about whether I liked using a Wiki more than Angel LMS for a course.
Years ago  was pretty excited learning about and investigating Learning Management Systems (LMS). I thought at the time that these were going to be wonderful things. Angel was open source back then and was a pretty nice system. I chose instead to follow Moodle and eventually played around with it here and there installing it on my own computers and testing it out at my school once.

On either an LMS, a Wiki, a Google Site or even other shared content tools, it's easy enough to post homework and links and such for a course. You can even get some collaboration and interaction. Some services even provide gradebooks and attendance and so on. The magic about LMS's are the kind of interactive courses you can use with them called SCORM content.

Simple, isn't it?

Simply put, a SCORM learning object provides a way to interact and automatically grade work done. Many of you have probably interacted with SCORM content in one way or another. If you've ever tested out that math site to see what it's like and it automatically grades you, it was probably a proprietary SCORM learning object, written for that particular site. All those fancy comprehensive core content material you can buy for your school are most likely SCORM content as well.

The problem with SCORM is that you need to find the right vendor with the right product and hopefully it will work with your LMS. Many times it will use a proprietary LMS not connected to the one you use at your school. This means you have another system to learn and maintain. This is the case with a lot of online educational content services as well now. Their content is SCORM, but it is proprietary and won't hook up to your LMS. Either they don't want to make it possible to do so or it is too difficult for them because it was not designed the right way from the start.

Another problem with SCORM content (or at least it used to be) is something called cross-domain scripting. For a SCORM learning object to keep track of all the students grades, which assignments they have done, which skills they need more work on and more, there is a lot of interaction with the program and the database behind it using some kind of scripting language. Ideally, it would be nice to find a program on the web and have it hooked up to your school LMS. But this is difficult to do because the severs with the program and database on the web need to interact with with the server running your LMS. Both are on different internet domains. There is an internet rule that says a server on one domain cannot send a script to run on a server on another domain. It's a good rule and keeps things safe and secure on the Internet. But this rule makes it very difficult for offsite SCORM packages to interact with your onsite LMS. This is one reason all those nice core content sites on the web have their own grading and tracking systems.They don't want to deal with the cross-domain scripting issue.  They may have fears about opening up their servers to attack. Cross-domain scripting can be done with some hacking, and done safely, but you need to know how to do it (I don't).

Another disappointment I've found with SCORM is that by now, I would have thought there would be a lot more high quality interactive content for downloading and inserting into your LMS. I thought the open source community would have been active in this. This isn't the case. I have had a hard time finding any quality free/open source SCORM packages. Yes, you can find a lot of courses that have text content, links, perhaps videos and so on. All the stuff you could put into a blog or find in LiveBinders but not the kind of interaction you find on that awesome math site such as BuzzMath. I think the open source community has in the past focused on programs and apps that do things. It's time now for a greater movement into the open source content. It's starting but it's not there yet.

For now, to effectively use an LMS to it's full potential, you either need to purchase expensive course content, have interactive content made for you or have people in-house working on creating all the content and an administrator that can make it simpler for everyone to use. Not an easy task no mtter how you look at it.

Because there are so many options now for delivering and interacting with content, it seems that going with what works best for individuals may work just as well. There will probably never be a comprehensive suite LMS that will give everyone just what they need and want. It would be super bloated as well. Yes, we'll still have to manually enter math grades into the grade book either paper or on the computer. You will still have to mark and grade those collaborative mindmaps separately. Using all these different web tools actually makes administration of things a bit more difficult. But if those who can have at least some freedom to choose the tools they are comfortable with, then perhaps it makes some things a little easier. Do your course here. Enter grades there. Mark attendance here. Collaborate there. Simple enough.

CEDO 540 Week 5: Data is a Droid

I always liked Data (Brent Spinner) in Star Trek: Next Generation as a replacement for Spock. Nice to have someone(thing) to be able to interpret all those Yottabytes (1024) of information. So one of our real life droids is Google with Google Trends and Insights, trying to give some sort of sense of a lot of data. They don't have voice search yet so you can't talk to them like you can to Data. I suppose someday we'll get to interact with something like Watson from IBM (Jeopardy playing computer with voice recognition). Pair this up with a Dick Tracy watch and we're good to go. iOS seems to be moving this way, at least according to the ads. Ask a question - get an answer. I wonder what Apple is using for background data for this?

This sort of thing is I suppose a little bit easier with a slew of programmers writing complex algorithms than asking a high school student to make sense of some of the data available. What seems to be the trend with a lot of technology will be that troops of hard core coders do the grunt work and the rest of us need to learn how to use the apps that go along with what the coders come up with.

So do we really need to teach students how to find data, analyze it and interpret it? I suppose we still do now for a while until the critical mass of data has been organized and is easily searchable and usable. Then the task will be a bit simpler. Bring it on Web 3.0! I think the pat that students really need to know is  some of the basic stuff that we have learned in class. How data is used and can be interpreted meaning students need to understand how data can be manipulated to tell a lot of different stories based on the agenda of the interpreter. Media awareness. Knowing this, students will have a much better crap detector (a reference to Postman & Weingartner's Teaching as a Subversive Activity).


Thursday, March 8, 2012

CEDO 540 Week 4: Survey Crunch

Num - Number - Numbest

When our group decided on a topic to do a survey on, I volunteered to create the form using Jotform. After I got started, I realized that our method of trying to get meaningful results was flawed. Our original idea was parallel to asking this to get some kind of ranking of importance of items.

On a scale of 1-10, rate the following:
1 = no no never never uh uh uuuhhh, 10 = super duper double scooper.

  1. Do you like chocolate ice cream?
  2. Do you like chocolate cake?
Well, it will be hard to get anything meaningful to compare the two items using this method. Those that like chocolate will most likely rank both very high and those that don't will rank them both low, giving us a meaningless comparison.

So, I thought, how can we rank and compare a list of items, many of which most people will rank high. Then I thought of a couple of surveys I've taken where they ask you to choose between 2 or 3 items, sometimes where you really have a hard time choosing because you think all the answers are almost equal, but you have to choose. So it became more like this, "Would you rather have chocolate ice cream or chocolate cake?" Now we'll really see which people like better. Even those that don't really like chocolate would still have to choose the lesser of two evils. 

Image CC By Jorge Franganillo

I figured out how to do it and then did it, letting my group know I had made some changes. They didn't really get it at first. I didn't really know how I was going to analyze the results either and I certainly didn't expect my classmates to figure out how to crunch the numbers of something they didn't really design. I dug the hole and now I had to climb out. So I ended up learning more about spreadsheets again. Copying formulas works this way but not that way. Named ranges and cells are an enormous help with copying formulas. Taking the lazy route and doing all of the calculations and charts on the same sheet as the raw data makes for a messy sheet but saves you from having to reference the other sheet in a thousand times.

I learned a lot about creating surveys. I can see how getting reliable data from a survey really does take a lot of careful planning. In real life a survey would have to be piloted first to work out any kinks. I found out that my matrix of questions had a minor flaw, but flaw that wouldn't cut it in scientific journal. I don't think I want to be in the survey business or the research using statistics business but knowing more about it now will be good when someone tells me, "Oh, and we need a survey by Thursday when the newsletter goes out."

The survey is here. If it is still live, feel free to take it. The report is here.


Monday, February 20, 2012

CEDO 540: Week 3 - Jotform Continued

Bedfellows?: Secret Service & Godaddy 

 


Since last Saturday night when I found out about the Secret Service shutdown of Jotform.com survey site I've been following this story because I'm truly interested in whether or not this story will make mainstream media or not. I think SOPA/PIPA or any related action of the like is a very important issue. It can become very scary.

How can this impact educators? Think of all the nice new Web 2.0 tools you've come to know and love. Now think of the time you have spent (or will spend) convincing admins to allow use of it and then the time training teachers and students to sign up and use it. Then...BAM! Tuesday morning just as your class is ready to go to work, the service has been shut down. "Wait. Wait. I don't understand? I was working on it last night getting everything all set up and now it doesn't work???"

I know the issues involved in SOPA/PIPA are complicated and believe that, yes, there needs to be some kind of legislation in place for people who are misusing privileges and content on the Internet. I don't believe the latest versions SOPA/PIPA are the answers.

Tuesday Update: To be fair, here is an article I found that provides some insight from Godaddy.

Other interesting artifacts in the aftermath:

I sent Fox 6 News Milwaukee an investigative tip about this and perhaps they may do a story on it. We'll see. I'm not counting on it but it may be good for them because as far as I know this story has not hit the mainstream yet. Here's what I sent them.

--------------------------------------------------------------

To editorial/investigative teams at Fox 6,

SOPA/PIPA Internet piracy and related issues Acts did not pass congress recently. However, the issue is still very active. Last week on Feb 15, the Secret Service shut down a legitimate online survey site, Jotform.com,  without warning or judicial warrant to its owners or users. Reasons for the shutdown were not given and the company is still in the dark about why it was done. The Secret Service has not provided them with any information so far. Business for Jotform as well as thousands of their legitimate clients was disrupted by an act of the Secret Service that did not follow Due Process. This disruption may cause loss of business for Jotform as well as loss of business that rely on Jotform's services.

This single act is prompting many people and businesses who do business in the USA using USA domain names to consider moving business to other countries, moving revenue and jobs to other countries. This act by the Secret Service is not good for USA business.

I encourage you to investigate this story. It has not showed up in any major media so far that I know of. It is of an issue that is increasingly important for the American people and business. The issue has many sides and is a complicated one. Basically, if a business on the Internet allows some form of misuse of its services, SOPA/PIPA would be able to shut down the entire website based on the misuse of just one person, including the use of it for the thousands/millions of legitimate users. Even though SOPA/PIPA did not pass, this is what the Secret Service has just done with Jotform.

Sources:
Official Jotform response: http://www.jotform.net/blog/45-JotForm-com-Suspended
An article about it: http://arstechnica.com/tech-policy/news/2012/02/secret-service-asks-for-shutdown-of-legit-website-over-user-content-godaddy-complies.ars?

There are several more articles about it but none mainstream TV or Newspaper.

Google Search, Google+ or Twitter search for "Jotform" and you will get an idea of the reaction this act by the Secret Service has caused.

Also research SOPA and PIPA to understand the issue more.

Your kind attention to this matter and a report would help your viewers become more informed about some important issues with the Internet and doing business in the USA.

Thank you,

Curtis Siegmann


Sunday, February 19, 2012

CEDO Week 2: SOPA/PIPA & Survey Shutdown

Jotform.com Shut Down By US Secret Service: SOPA/PIPA v. 2

I knew there must have been a reason that this post was late in coming. In doing work for our Survey Scavenger Hunt, I revisited many services that I had found previously while independently looking up the  subject of online surveys. During our group meeting I talked about the features of Jotform and it ended up being the online survey form of choice.



After our meeting on Tuesday night, I decided to go back to my Jotform account and check things out again a little further. My form wouldn't load. Google could not locate the nameservers for Jotform. Oh great I thought! Here I go and suggest a service and closes just as I give it a good recommendation. Just like Web 2.0 for this to happen.

I did a Whois to see if anything was going on with the domain. I noticed something strange. Something in the record said this about the Nameserver, "NS1.SUSPENDED-FOR.SPAM-AND-ABUSE.COM". I didn't give it much further thought.

On Saturday night, I was checking some mail and found a message from Jotform. It told me to direct my form URLs to Jotform.net instead of Jotform.com . Checking further into this, I searched and found out that Jotform had been shut down by the US Secret Service without any judiciary approval (meaning no warrant or judge's orders). GoDaddy, the domain registrar for Jotform and a SOPA/PIPA friendly domain registrar and web host appears to have let the Secret Service walk right in and flip the switch to off for Jotform. Apparently, it all has something to do with content on somebody's form.

Jotform.com had and has continued to be uninformed about details of the investigation from either Godaddy or the Secret Service. Jotform also responded quickly to events and within 2 days of being shut down, had services up again under a new domains (.net & .us) not registered with Godaddy. Jatform appears to be very successful online survey service and has lots of corporate customers.

Reading the comments on the on the official Jotform response to this, it appears that a lot of the customer responses indicate that they are clueless about SOPA/PIPA and are demanding information from Jotform that they are not even privy to.

So, the online survey business is big business but as seen now, it too is subject to Big Brother's watchful eyes. Even though SOPA/PIPA did not pass, it is not stopping non-judicial action from the Secret Service. Just as opponents of SOPA/PIPA have claimed, this kind of action is disrupting the legitimate business interests and concerns of many (thousands, millions) based on the (perhaps) wrongful action of one person (the person whose content is suspect).

Monday, February 6, 2012

CEDO 540: Week 1 - Stats 101 (revisited)

I enjoy stats as much as the next guy. How much the next guy enjoys stats would require a little bit of polling and some standard deviations so go figure for yourselves. I've always been leery about the "every 3 seconds another [insert a catastrophic phenomena]" stats you always see. If half of these were true the population of the world would be about 537 right now and there would be exactly 2.468 acres of forest left.

I was ok with the stats class I had way back when. The part I liked most was learning how (true/valid) numbers can be manipulated to tell just about any kind of story you wanted. It was good fuel for my BS detector.

I haven't check out all the materials yet and not quite sure where this course will take us but I'm hoping we get into data driven instruction as that is one area I know nothing about at this time.

I liked Hans Rosling's videos #1 & #2 from the getting hooked on stats suggestions in the course sidebar. I had found Gapminder a while back when I was searching for a topic for some project. The data visualizations are pretty cool to play with. I just downloaded their desktop app but haven't played with it yet. I found a lot of other good sites about data and visualization that I didn't pursue for my project but are in my Diigo bookmarks/tags: datadatasources, and visualization. These may come in handy in this course??? I've also seen/used some nice Google Fusion Tables as well.

So here below is a visualization from http://visual.ly. It cites 7000 high school dropouts per day. Hmmm .... (continued below)




From Google/US census data, there are about 40 million 10-19 year olds. Now follow some rough calculations with me.
  • 7000 dropouts/day X 180 school days per year = 1,260,000 dropouts per year.
  • 4 years of dropouts = about 5 million = about 12.5% of the 10-20 year old range.
  • Are they really saying about 1 out of 8 students eventually drop out? If this is true then WOW!