Showing posts with label digital images. Show all posts
Showing posts with label digital images. Show all posts

Friday, February 15, 2013

Using About.me for student self-introductions

I've been away, mostly vacationing, but also working with the Electronic Village Online, which has been experimenting with some new venues, such as Edmodo and About.me. Hope to have more time to report later, but here is my personal About.me/ page:


Oddly, when I tried to embed it here, the script does not show the snazzy overlay with my picture. You'll have to visit the page at http://about.me/ehansonsmi/ to see it. However, it is kind of a handy way to do a short biography. The "3-2-1" snippet about me is an idea suggested by the EVO Coordinating Team to introduce ourselves quickly. Might be a good way to do introductions in a class. The student chooses the background and icon, and writes the text.

Sunday, October 21, 2012

Free File Converter for Mac and Other Things You Might Want to Know about YouTube

Recently I tried to organize and curate my YouTube channel to better effect. My first problem was that as an inveterate Mac user, most of the videos on my desktop were in .MOV format, and even though this was purportedly a YouTube-supported format, I could not seem to upload some of my videos.

Some of the most popular video formats supported by YouTube (directly from their Help site:
• WebM files--Vp8 video codec and Vorbis Audio codecs
• .MPEG4, 3GPP and MOV files--Typically supporting h264, mpeg4 video codecs, and AAC audio codec
• .AVI--Many cameras output this format--typically the video codec is MJPEG and audio is PCM
• .MPEGPS--Typically supporting MPEG2 video codec and MP2 audio
• .WMV
• .FLV--Adobe-FLV1 video codec, MP3 audio
The only error message on the YouTube upload page was something to the effect that "There is a problem with your file."  After much trial and error, here are some things I learned about video file formats and YouTube.

 Believing the .MOV file format might be the problem, I tried about half a dozen free video converter software apps on my long video. None of them would convert a video of any length for free, despite plastering the word "free" all over their download sites. 100 MB is about the limit without paying extra, including online converters. I finally came across QTAmateur.app at the Mac Update site. Despite the dopey name, this little software is very powerful and converts to many different video formats quite easily, including those usable by PCs and mobile devices. And it is an absolutely free download. Use ("Export" to make the conversion.)

This was a fortunate find, as I want my videos to eventually be playable on mobile devices as well as on desktops.

I still had a problem, in that YouTube kept saying something was wrong with one particular file, even though it was quite small when converted to mpeg4. It turns out that YouTube goes by time, not file size, and allows only 15-minutes maximum play time. However, when you verify your account using a mobile phone number, Google will send you a text code that gives you up to 2-hour lengths. YouTube is very non-informative about this fact, and it probably relates to an improvement resulting from Google taking over YT. Maybe the help pages and links will be improved in the coming months.

I found the information about how to get the extra size files (the link didn't just jump out at me) by searching videos in YouTube (of course). I found several, the best and simplest of which, I think, is How to Increase Your Upload Limit on YouTube.






With an officially "verified" account and armed with the increased upload limit, I got my video up. See The Effects of Technology on SLA, a talk I gave at TESOL New York, 2008, in either .avi format (a little clearer, below) or .mpeg4 at my YouTube channel. Just FYI, this was originally a Powerpoint slideshow saved as a Powerpoint movie.  I may yet get around to putting the .mov version up, but you can play it with most video players on most platforms anyway.

Thursday, September 29, 2011

Using QR in the Classroom

You may have noticed increasing uses of QR (Quick Response) codes, for example, to make a trail of ecology facts in a national park, or to provide a self-guided tour of a museum exhibition. I've returned to this YouTube video, from the American TESOL Institute channel, several times, as it has some great ideas for using QR (Quick Response) codes with students:



http://youtu.be/V0kdbBTwF7U


The video describes what QR is, how you can make your own, and how you can teach students to make their own for content-based projects, to link to podcasts, to make electronic portfolios, etc. For example, as seen in this image, students can scan the QR with their mobiles to get more information about skeletal structure.





If students construct the content they create reusable learning objects for subsequent classes to read, listen to, and improve.

Thanks to Webheads for finding this great video originally. There are a number of other videos on QR with more ideas in the YouTube sidebar.

Saturday, December 11, 2010

Glogster

Just revisiting Gloster again. Could be very useful for creative students, perhaps to build a collage based on their reading of a work.

Here's a little poster I built with my granddaughter. (Actual size is 960 X 1300.) The app is free.

Thursday, July 08, 2010

TED: John Underkoffler points to the future of User Interface

This video from the TED (Technology, Education, and Design)conference in February (Long Beach, CA) has some astonishing new ways to look at user wetware-computer connections.




It's amazing to see Tom Cruise's Minority Report interface now displayed with many different ramifications. The new interfaces use computations that are "space-soluable and network-soluable," allowing a user to drag/send their visual information from one "monitor" to another,both co-located and in space, with a hand gesture. In five years' time will this be the computer we get??

For more TED Talks see http://www.TED.com.

Friday, June 25, 2010

Personas for Firefox

Just had some fun creating my own "persona" (theme) for my Firefox browser.


https://www.getpersonas.com/

This might be a good activity for your students. They need to create a long, narrow photo for the top and the bottom of the browser, and then upload it to the site. All the step-by-step directions and specifications are at the site (a good reading activity, and/or watch the tutorial video), and they can try it out before uploading. After the photo is accepted, they can share their personal favorites and/or make their theme public for others to use.

You will need to be able to download an add-on to Firefox before starting the process, so this may require the OK from your school administration or tech support. However, the download itself takes only a few seconds.

Tuesday, May 11, 2010

Web 3.0

Webhead Moira Hunter tipped me off (see her blog) to this interesting video about Web 3.0, the semantic Web, as seen on Kate Ray's Vimeo site:

Web 3.0 from Kate Ray on Vimeo.



It gets increasingly interesting as you watch: should the semantic Web have pre-defined ontologies? Of course, Vance Stevens and most Webheads would answer a resounding "no!" If contemporary Web is increasingly about social networking, it is left to developers to help us find and explore new ways of interconnecting.

Sunday, April 25, 2010

Resources for Teaching Poetry

Just came across Google's tool, Search Stories, for creating a video out of your online searches. I did one on Resources for Teaching Poetry.



It's a pretty nifty tool, and students might get a kick out of using it as a way to present their initial searches in a content-based project.

Thursday, February 04, 2010

WETOKU

Wetoku is a nifty little Internet app that sets up two talking heads--the interviewer and the interviewee. This is perfect for many classroom activities. The introductory video below (5 min. +) gives some tips on doing a good interview, so it's a nice way to get students started using the program.

Tuesday, December 15, 2009

Pranav Mistry's Sixth Sense Technology

These wearable technologies were seen about 10 yrs ago at the MIT Media Lab, but this goes even farther (and smaller). Clever, and Mistry wants them to be open source. (About 13 min., but a must-see.)



Thanks to Webhead Andy Picon for the tip!

Thursday, December 10, 2009

WallWisher

WallWisher is not as useful pedagogically as other social networking tools I can think of.

You can add a picture (from a URL), or video, or audio file, but it doesn't have a way to put a URL into the text (without using up the tiny letter count), so that users can easily go visit the site. If you want to illustrate your sticky, you need another place/server/or knowledge of how to get an image location to stick it in. You can post to Facebook, et al., and link to pictures in Flickr.

The limited number of words/letters on a sticky means you can't say much--this is probably an advantage for young learners, but not necessarily for their education. A blog or wiki would give them the opportunity to be more expansive.


You could have a main sticky and then ask students to respond to it. But there is no way to organize the stickies besides moving them around physically. So this means the teacher/owner of the wall must do the work of organization, or let things happen at random. (See Nik Peachey's wall of teacher tools for social networking.)

So on the whole, I like the idea of a communal blog or wiki better: more opportunity to write expansively, ways to comment, RSS feed, easy ways to include URLs and lots of pictures, and esp. with a wiki, ways to organize pages.

But I can see Wallwisher as a way to make comments on an event or single Web page. You might have students visit a page or view a video (or put one into a head sticky), and then make a short comment on a Wallwisher page. If you have only 15-30 students, they could all read each other's comments (but if they then make more comments, you've quickly got a huge, disorganized mess...) If you use WallWisher the way it was intended, perhaps to wish a class member happy birthday, or to congratulate someone on getting citizenship, or to make a wish list, or to put up reminders for a project, then it's a nifty application.

Tuesday, November 17, 2009

Animoto

Animoto is easy to use and a lot of fun! You can upload photos and video, and the app puts them together in a kaleidoscope of shapes and forms. You can also add music from your desktop or purchase something from iTunes. Once the video is completed, you can edit it, and share via email or embedding your blog or Website, as I have done here:



The free version of this editing tool is only 30 seconds long (about 12 photos). For $3 US you can upgrade to an any length video, or for $30, you can make any length videos for a year. Ronaldo Lima's school uses the latter option, and students use Animoto extensively as a way of publishing their projects.

To use the program, students would take and select photos and video of their project, arrange and upload the shots, and select appropriate music. (There is very little writing involved, unlike other programs where there might be titling on each photo.) I believe students could, however, create a desktop recording (e.g., with Audacity) describing the photos as they flash by, and use that file instead of the "music" accompaniment. For an additional $5 per video, you can make a higher resolution or MPG4 version that can be downloaded and/or burned to a DVD.

Thanks to Ronaldo Lima of the Webheads for mentioning this app.

Monday, November 09, 2009

ScreenJelly



This little screencasting app, ScreenJelly, seems very easy to use, though it has only a 3-minute recording time limit. You can record what you are doing on your computer screen with your own voice-over. The program is very self-evident, i.e., it takes only a few minutes to figure out how to use it (and there is a helpful how-to video both here and at Stannard's TTV site). I can see its immense usefulness for a teacher (or students) to create little help videos for new technology learners. Links or embedding are possible with such social Web tools as Twitter or Flickr, et al.

Thanks to Russell Stannard--found on his most useful site.

Friday, June 05, 2009

Google's Evernote


So here is a totally cool tool: Evernote by Google. You can use it with your mobile or with any browser to capture stuff in a permanent file visually. But Evernote will even read words in an image--including handwritten words. So, for instance, you could take a picture of a sticky note on your mobile and send it to Evernote to retrieve, by search, later on.

This will no doubt give new impetus to ways to read images that are intending to avoid spamcatchers, but I love the concept.

Thanks to Rita Zeinstejer of the Webheads for this tip!

Saturday, March 14, 2009

Online Magazines

Webheads have been collecting ideas for creating e-zines. Here is the list of potential Internet sites and software that might be used for free or cheaply:



To create a magazine online
http://www.formatpi xel.com/go/ en/index. php
http://www.presspub lisher.com/

To publish in the form of magazine (first you need to create the
contents and export to pdf)
http://issuu. com/
http://www.yudu. com/
http://www.mixbook. com/

To export to pdf (an example):
pdfcreator:
http://sourceforge. net/project/ downloading. php?group_ id=57796& use_mirror= switch&filename= PDFCreator- 0_9_7_setup. exe&a=75987836

For desktop publishing
Scribus (locally in your computer)
http://sourceforge. net/project/ downloading. php?group_ id=125235& use_mirror= dfn&filename= scribus-1. 3.3.12-win32- install.exe& a=17416234

to draw a poster
inkscape (Vector Graphics Editor)
http://sourceforge. net/project/ downloading. php?groupname= inkscape& filename= Inkscape- 0.46.win32. exe&use_mirror= garr

OpenOfice Draw
Download: http://download. openoffice. org/

to create posters online
http://www.glogster .com/



Thanks to Fernanda Rodrigues in Portugal for summarizing this thread.

Acer Netbook a Star!

We are back from travels in South America and were absolutely delighted with the mini-laptop. It connected flawlessly to wireless in all the various hotels (and ship) where we stayed, unlike our older PC, which tried to get back to our home network, no matter where we set up. And being under 2 lbs, it was a cinch to carry around. It also worked perfectly with Skype--one of the real pleasures of the trip was being able to call home from anywhere with crystal clear sound quality.

The lack of a CD ROM drive is occasionally a pain. For instance, I can't upload pictures and burn a CD, so we may eventually have to buy a CD burner--however, it has a Flash card port, so pix can be uploaded directly to, say, Kodak Gallery, without first loading them into the computer. Very convenient. I'm thinking of getting it out and setting it up at home (with fibre optic cable) in order to upload stuff while I work on one of the other computers.

So, size, convenience, and speed--what more could be asked for? Oh, it's free if you buy a cell/satellite mobile connection through AT&T, which requires a 2-yr contract. Otherwise, it's $350, which is what I paid for it at Office Depot.

Monday, September 04, 2006

Mandarin Design


I've been having a lot of fun with Mandarin Design, working out "opacity," getting my feet wet in CSS, and trying out banners and logos. The site has nice links to other sites with more on creating interesting Web designs. This is a logo for my consulting company, Computers for Education, based on a design in Typogenerator, linked from Mandarin. What you get is very seredipitous.