johnhendron.net: hendron’s digest - a weblog

This is Hendron’s Digest, a weblog devoted to the intersection of education & technology.

Archive for February, 2008

Push vs. Pull Email

Thursday, February 28th, 2008

Reader Todd Neumann writes:

Can you explain to me the big deal about push vs pull email. I have read about the differences. But I really don’t see what the big deal about having your computer or phone “pull” or check your account every 5 minutes.

Todd - on my iPhone, I have three accounts setup. I have my work account, should I want to check on my work email on the go, my Gmail, personal account, and my Yahoo! account. The first two are IMAP-based, and I manually check them each time I launch the Mail application on iPhone.

The third account from Yahoo! is “push” enabled, meaning, the phone will buzz or vibrate the instant the message is sent. This way, even if I’m not in an e-mail checking mood, someone can still get a message to me, just the same as if they had sent a text message.

Some prefer the push method because they will be notified as soon as things arrive. I honestly don’t use the Yahoo! account much, so I can’t speak for its necessity. I prefer to get messages on my own schedule, so the IMAP-based account is preferable for my needs. I think the push-model is preferred for folks who don’t use, or don’t pay for SMS-based messaging services.

You mention just having the phone check, via the pull method, often. I’ve found this is not very good when your coverage is poor: you’ll get errors, etc., that it can’t reach the server. It also taxes the server, just the same aggressively-set RSS newsreaders do.

Getting Things Done

Wednesday, February 27th, 2008

Merlin wrote up a “Best of GTD” on his 43 Folders website, highlighting many of his posts, reviews, and discussions about the “getting things done” phenomenon and organizational tips.

I created a GTD staff development project focusing on Macintosh apps back a few years ago, and presented them at the “ETLC” - Educational Technology Leadership Conference sponsored by the Virginia Department of Education.

There are two GTD apps that I am trying to decide upon… which should I adopt? The time is ripe.

VSTE 2008 Presentation

Thursday, February 21st, 2008

I will be presenting at the Virginia Society for Technology in Education this year in the Washington Lecture Hall on Monday at 4 PM. My talk is on how we can use podcast project-based lessons in the classroom, and tailor them to students who exhibit the traits of digital native learners.


Podcasting for Digital Natives from John Hendron on Vimeo.

I encourage viewers of this presentation, or live attendees of the conference, to post questions/comments to this blog post! Thanks!

Instructional Resources

Noteworthy Podcasts

Assorted Stuff

Wednesday, February 20th, 2008

Tonight I had the opportunity to interview Tim Stahmer of AssortedStuff, who blogs and maintains a website highlighting 101 great websites for teachers.

This year, Tim is presenting and handling several workshops at the VSTE conference.

Screencasting

Listen to our interview in MP3 format or visit the VSTE podcast Edge website for even more interviews!

David Warlick visits Maggie Walker

Monday, February 18th, 2008

Today I once again got to see Mr. David Warlick at the Maggie Walker Governor’s School in Richmond as part of their staff development day.

Some notes for the presentation can be found on his wiki.

Most valuable for me were some new books that I had yet to read; I think they will be on my short list once I finish my current Prensky book.

Among the author(s) new to me was Richard Florida. I’m currently working on The Long Tail by Anderson, and I seemed to have found Wikinomics before anyone else (I liked the cover when it first came out). I have read some Daniel Pink, but his “Whole new mind” is a new one to me, I shall like to try that one too.

The most valuable thing about his presentation, I thought, was some of the dialog from Maggie Walker teachers. They challenged him on some points, and I would have liked to (at that point) diverted from the plan, and engaged them further (if I were Warlick).

My thanks go out to Patti Chappell for inviting us out two years now to share and hear Warlick during his visits.

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Using Found Multimedia

Friday, February 15th, 2008

This is a presentation/workshop I am giving at the Maggie Walker Governor’s School in Richmond, VA.


Using Found Multimedia for Instruction from John Hendron on Vimeo.

New Copyright Awareness Site

Wednesday, February 13th, 2008

Today, Microsoft released a new website focused on copyright awareness for teens. It’s an effort to help curb music/video piracy. I have not yet evaluated it, but it might be worth looking at.

Dr. Tim Tyson

Tuesday, February 12th, 2008

I missed Dr. Tyson’s closing keynote presentation at NECC 2007 (I had to fly home!). You can watch it via Apple.

Since this talk, Dr. Tim has retired and now acts as a consultant. I thought it was interesting to go back to his old school’s new website and see how many teachers were still blogging. It was a positive number, for sure.

Facebook Worries

Tuesday, February 12th, 2008

A New York Times article on getting away from Facebook: a difficult proposition.

(via Sean Campbell)

Chatter Software

Saturday, February 9th, 2008

New from Shinywhitebox software (makers of the excellent iShowU screencasting software) comes Chatter, an iChat-helper application that does live screen demonstrations.

I am going to check this one out! My experience thus far with doing Leopard-based iChat screenscasts (better stated, Keynote sharing, etc.) have been medium-to-disappointing (too crunchy looking). The newer feature of ARD screen controlling, however, has been great.

School Tube

Saturday, February 9th, 2008

Tonight I found a new video sharing service that’s touted to “be safe” for school use, for sharing videos, etc.

School Tube

Like with YouTube, et al., you can copy code to embed content. I saw a rather neat idea tonight on another site that touted the use of embedded video (from Google video, etc.) right into Moodle. It would work great if all the video sites weren’t blocked at school.

Larry Anderson, EdTech, and Twitter

Wednesday, February 6th, 2008

Today was day 1 of the Randolph-Macon EdTech conference in Ashland. Tomorrow I have the opportunity to present on Moodle and digital learners. I’m looking forward to it.

Today, I had more of an opportunity to visit sessions as an “attendee,” and enjoyed a lot of what I heard and saw.

The keynote speaker Dr. Sara Armstong, VITAL guru Karen Richardson, and Dr. Larry Anderson all mentioned the George Lucas Foundation and their theme, basically, was project-based learning. That if you want to reach kids in the 21st century will skills that will be important, a project-based approach is the way to go.

I also was able to step-out and see some of our own Goochland folks present. Ms. Kuhns got up, and in her loud voice, professed to the attendees in the day’s last session that in her 19 years of teaching, she’d never had all the kids turn in a book report and finish their books on time. But with this lesson inspired by Mrs. Cantor, they had. The kids made mock MySpace pages for book characters. She was excited about it.

That passion folks have is really what’s important about experiencing at a conference. Sometimes we lose our passion. Sometimes we find it in unbeknownst places. In the session with Larry Anderson, he asked if I knew what Twitter was in front of everyone. Maybe I sounded too passionate.

I’ve had an odd relationship with Twitter. It was not that long ago that I actually began to use it. I even have written about it and how it could be used. Yes, this week, the blogging meme was “Twitter is unreliable and lets me down a lot.” And while I have never used it (or Pownce) enough to notice, there’s something I don’t like about it, too. I like the concept, but am not an active cheerleader. Ultimately, I find tweeting very distracting from other work I’m engaged in on the computer.

Sure, educators need to hear about tools like Twitter. I even think that using these tools isn’t a shabby idea. (Link lost, but I read a blog post by a college professor just recently that praised the use of Twitter in his classes to continue and promote discussion after the official class left). And so here is the rub:

  • Do we want to use tools that are wrapped in an education(al) wrapper, i.e., Moodle, Blackboard, Angel?
  • Or do we want to use tools that are open, free, and ever-growing in number and capability?

To borrow Richardson’s term “pragmatist,” I think using a pre-rolled educational tool like Moodle is easier in today’s school climate. But I love the free, Web 2.0 stuff, too. The perfect medium might be a compromise, where plugins for learning management systems were of equal or similar quality/capability as the onslaught of Web 2.0 tools.

The one message that was clear today was that when you take some risks as an educator, you have the opportunity to really address the 21st century skill set, and that includes making things real, open, and available: student voices through blogs, etc.

I’m hoping other attendees got as much as I did from the experience. When I leave a conference, deeply set in philosophical thought, I know a worthy time was had.

Moodle for Digital Natives

Saturday, February 2nd, 2008

This year on February 7, 2008 I will be delivering a presentation at EdTech 2008 in Ashland, Virginia at Randolph-Macon College.

Listen to a podcast interview I did earlier this year with a third-grade teacher using Moodle in Goochland County.

This version at Voice Thread includes my narration. You can also leave comments on each slide! Please do participate!

You may also wish to take a look at this whitepaper outlining a Goochland initiative to use both Moodle and iPods with teachers and students at the middle school level.


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