Monday, January 26, 2015

Uploading a Transcript File to Create Accurate Captions on YouTube

If you have a video transcribed (meaning the audio has been typed out by a person), YouTube does a great job time syncing the text to create captions. This saves the tedious step of having to click whenever new text should come up (aka, add the time stamps). There are a few odd parts of this process, so I thought I'd write up instructions that are more helpful than what I could find online

1. Save your transcript as a .txt if it's a .docx or something. An important step is to check the box for "allow character substitution" so that your apostrophes, ellipses, dashes, etc. upload properly and don't show up as question marks within black diamonds. I'm using Word 2013.



2. When your video is up on YouTube, click the CC button below the video player (highlighted in yellow below).

This video is about D2L - hope that's not confusing
3. It will prompt you to choose your language. Then click "Add new subtitles or CC" on the top right.


4. You'll be prompted to choose your language again, then choose Upload a File if you do have a file. 



5. On the next screen, choose Transcript if you have a text file without any time stamps in it (just a big paragraph of text). Make sure it is saved as a .txt file with the box checked to allow character substitution as shown above. 


6. Navigate to the correct .txt file and upload it. 

7. On the next screen, scroll through the text that was uploaded to make sure it uploaded correctly and then click the blue button for Set Timings in the bottom right. 

If you see something like the screenshot below, you'll need to save the file as a .txt and/or check the box to allow character substitutions. 


8. This is where it gets weird. You'll click Set timings and think "ok, so I guess that's done?" because it just goes to what looks like a previous screen. Actually, there is a slight change - it now says "setting timings" in the bottom box. 


9. Click on "setting timings" to continue through this process. You can then hit play on the video to preview what the captions will be like and you can adjust them if you want. However, you will probably marvel at what a great job it did. 

10. Make sure to hit Publish in the bottom right. If it's all good, you'll see the blue "Subtitles published" notification as in the screenshot below. 


11. Go to the video's page and check it again.  If you see the three lines on each side, that means your captions didn't work and YouTube is taking a stab at creating captions with their voice recognition software, which is usually not good (I highlighted them in the screenshot below). 



Another option: 
If you don't have a file with your text all typed up, it may sometimes be handy to let YouTube take a stab at transcribing the video and edit what it comes up with. You can do this by clicking on "English - Automatic" up in step #3. If you click Edit you can go through and modify what YouTube has done. If you speak clearly, this may work well. I usually can't have my student transcriptionist do it this way because we don't have access to the YouTube accounts of the videos being transcribed. 

Tuesday, December 23, 2014

Tips for Being a Successful Online Learner

Online classes can be pretty different from face-to-face or even hybrid/blended classes. I strongly prefer online classes over face-to-face classes due to flexibility and because I don't learn well from lectures (not that all face-to-face classes are lectures anymore). I've completed around 70 graduate credits online, so I thought I'd share some tips from my experience and the research on online learning as well.

Time Management 

http://chibird.com/post/31765020567/i-tell-myself-all-these-excuses-d-people
Probably the biggest tip I have is about managing your time. It can be very easy to put off an online course and work at the last minute. I get it - I'm a huge procrastinator by nature. However, I learned that being a huge procrastinator and a successful online student don't go together well. First of all, technology problems can occur or you might get sick, and these excuses don't always fly in a class you can take from home, especially if you can work ahead.  

You may also have questions about the assignment and you can't expect an instantaneous reply from your instructor. I like to at least get a good start on an assignment ahead of time to make sure I understand it and start mulling it over. My goal is to finish an assignment at least a day before it is due. 

I basically schedule myself to work on my classes like I would a meeting or appointment. Then my husband knows I am uninterruptible and I schedule other activities around that chunk of time. I find I work best in the am, so I try to get started around 9. If I miss that timeframe and end up working late in the afternoon, things take twice as long because I just can't concentrate as well. Maybe you work best in the late evening, so work then. That's the beauty of online learning. 

http://www.brandinfection.com/
2011/11/25/facebook-procrastination/ 
Maybe you're distracted by your phone or social networking. There are actually apps like Anti-Social that block Facebook and other sites for you! You usually have to restart your computer to get around them once enabled.

Use Otherwise Wasted Time 

http://www.johnlund.com/page/1859/couple-speeding-down-a-road-in-a-convertible-
while-using-computer-technology.asp




I would be interested to know how much of my education has occurred in a car! My family lives around 2 hours away, so I usually take advantage of that time to do school work. My phone can be turned into a hot spot so I can get internet on the road as long as I have a signal. Thankfully my husband usually prefers to drive. So whenever you have time like this, where you can be doing something else, make use of it! 





Find Your Place

Working on an online course at home is fantastic because it's so convenient, but it's also very easy to get distracted. Sometimes fun things come up at the last minute and it's difficult to say no, which is a good reason to work ahead. (Also, sometimes not fun things come up and you now will have an excuse that people cannot argue with! Use it!)

It may also help to leave home and work somewhere else, like a coffee shop or library to appear less available to your family or roommates. If it's nice out, maybe you could work at a picnic table in a park. You might be able to work at a local university or college, even if you don't attend there - just make sure they have guest wireless or you have a hotspot if you need internet. I converted a spare room into an office, so at least I'm not working out in the kitchen, exposed to all the goings-on of the household.

Technology Tips 


It's best to use a reliable computer (Mac or Windows) or a Windows tablet like the Surface to do your school work rather than an iPad or Android tablet or a smart phone. These other devices may not have all the functionality you need to complete a course. 

http://kadvacorp.com/technology/
top-web-browsers-market/
Make sure to have at least two different browsers on your computer because the easiest fix to a technology problem is just using a different browser. I recommend having both Google Chrome and Firefox in addition to the default browser (Safari on a Mac or Internet Explorer on Windows). 

Remember to just restart your computer if it is acting funny and your problem is not fixed by trying another browser. 

Also, if you're not sure how to do something technologically, just Google it or look it up on YouTube and it is highly likely you'll find some information that will point you in the right direction. Remember you can call or email the Help Desk if you're a UWEC student (helpdesk@uwec.edu or 715-836-5711). 

Taking a screenshot when you have a problem is a good idea so that your instructor or the technology person helping you can see exactly what is going on. Here is a video showing how to take a screenshot on Windows 7 and here's one for Mac users.

I Hope You Don't Mind Reading, Writing, and Working by Yourself 


Although it is becoming more common to include videos, movies, and live meetings into online courses, there is usually still a lot of independent reading and writing. For instance, online discussions are usually written. In a face-to-face class, your instructor may go through a lot of the textbook material or course concepts in a lecture, but that is less likely in an online course and you will often be required to read the textbook or other materials to learn the content. If you are a person who really needs synchronous back and forth communication, you may be dissatisfied with an online course. However, if you are a person who is pretty good at working independently, reads quickly, writes well, and prefers time to reflect or digest information, you will probably like online learning. 

We don't want this.
http://www.cguytech.com/why-cgt/
I'm not saying you need all of these characteristics to do well in an online class; it's certainly possible for people to learn in less than ideal circumstances. However, it is something to be aware of if you have the option to take a course face-to-face instead. I personally have found that if I am naturally inclined toward a topic, I can learn really efficiently and effectively online, but in a dreaded statistics class I took recently, I wanted a human! I wanted to hear that material explained a few different ways, to ask questions, and to be able to work on it with the instructor and others nearby so I could get help right when I needed it. My instructor provided good feedback and she answered my questions, but I always had to email her and wait for a response. The key here is that I still learned a lot and got an A; it just wasn't ideal. (This was actually the first time I would have preferred a face-to-face setting in all of my credits taken online!)

On a related note, make sure to read instructions really well in online courses. On multiple occasions, I've emailed my instructor and then realized I actually did have the info I needed. I've worked with many online instructors who are frustrated that students don't read the materials provided and just ask whenever they have a question. However, if you have confirmed you don't have the information needed or you don't understand, definitely ask - your instructor has no idea if you are confused or not. 

It's likely we've all experienced difficulty communicating in writing, whether it's email, social media, texting, etc. I read a study that found it takes 17 times longer to communicate in writing vs verbally. It's easy to misunderstand people or come across abruptly without visual cues and immediate verbal elaboration. Make sure to read over what you write to ensure you are communicating as you intend. My advice is to lean toward giving people the benefit of the doubt and try to be positive. Don't go overboard with the emoticons, but an exclamation point here and there and conversational language can make you seem friendly. I have actually connected with other students better in some of my online classes than I have in some face-to-face classes, so it's certainly possible.

Get the Support of Family and Friends 


I've kind of alluded to this, but research backs up the importance of support from friends and family to be a successful online student. This probably applies more to people who are completing entire degree programs online than a course here and there, but still it's helpful to emphasize to the people around you that this is important and you would appreciate it if they could help you in whatever ways you need it - making supper, walking the dog, keeping it quiet, leaving you alone, or just being supportive. During my dreaded statistics course, I asked my husband to just pat me on the back periodically and tell me this will be over soon and it will all be worth it when I finish my degree :) It actually did help! 

Wednesday, October 29, 2014

Video Streaming Options: A Comparison of Kaltura, V-Brick, and YouTube

Streaming videos via Kaltura, YouTube, V-Brick, etc. rather than putting the video file directly into D2L reduces technical problems for students because these services take in different formats of video and standardize the playback. This reduces problems with downloading, finding the right program to play it back, and browser permission/blocking for all the different types of files. Streaming also helps videos play better on mobile devices.

WMVs (including Desi files - a UWEC thing) are particularly problematic because the free WMV player for Mac is no longer free. However, if you stream WMV files, they will work on a Mac.

Below are descriptions of the main three main options that we recommend for UWEC faculty and staff instructional uses.

Kaltura: new for UWEC in fall 2014 
  • Integrated with D2L – no external sites or logins.
  • Videos "live" on Kaltura's server, rather than in your D2L course. 
  • 2 GB limit per video - that's a lot! Use a wired connection if you have a big file – can take a while. 
  • No quota, meaning no limit how how much video you can have.
  • Offers webcam recording and screencasting, but it's not reliable yet. 
  • Students can upload videos to Kaltura via Discussions, a nice alternative to YouTube or having them upload a file to the dropbox.  
  • Videos are connected with the account of the instructor who uploaded the video, which may be a challenge if team teaching or sharing videos with other instructors - let's chat if you have this concern. 
  • It's currently in pilot mode - contact me or another LTS/CETL employee for instructions. 
  • A downfall is that videos embedded into News, Discussions, or Quizzes do not copy over to your next course via copy components. Videos in Content do copy over. Hopefully this will be fixed soon. 
V-Brick (the university server)
  • The only option for copyright-protected materials such as movies that the video department streams for people, since it can be restricted to require a login. 
  • Videos can be set to public if there are no copyright concerns. 
  • A downfall is that instructors currently cannot upload their own videos, so they need to plan a few days ahead. 
  • The site can be a little slow to load. 
  • If you're looking for a movie, login and search to see what's out there: http://media.uwec.edu (only available to UWEC staff/faculty/students).
YouTube
  • Still a good option, especially if you already use it. 
  • It's easy to share videos outside of D2L or take with you if you get another job (unlike the other options). 
  • Many programs like Camtasia export directly to YouTube, saving a step. 
  • Webcam recording works reliably, unlike Kaltura (http://www.youtube.com/my_webcam) - that's "my underscore (_) webcam" after the url for YouTube  
  • Should not be used for videos of students/clients or copyright-protected material. 

Thursday, October 23, 2014

Recording Audio into PPT on a Mac...

PowerPoint 2011 for Mac has long been a thorn in my side.  If you're looking to add audio to a slide deck and publish into a movie, it doesn't even come close to doing what PowerPoint 2013 for Windows does. Actually, it doesn't even work. You can record audio into it and set timings, but when you save as a movie, the audio just shows up as an image of a speaker and doesn't play. A brief Google search found that this is a pervasive problem - it's not just me.  There are rumors of Office 2014 for Mac, but I have found no confirmed release date. There's no guarantee this will be fixed, anyway.

So, I decided to look into Keynote instead and I was really excited because I thought this was the answer to all of my problems but it turns out that Keynote records one big audio file for the whole thing, not separate files for each slide. Darn it. Never mind. What people really like about recording audio into PowerPoint 2013 is being able to easily change a slide here and there without redoing the whole thing. A screencast accomplishes about the same as Keynote. (I was recently reminded that Quicktime on a Mac is also a basic screencasting tool that requires no download - cool!)

My answer to Mac users who want to record audio into PowerPoint for years has been "do you have access to a Windows computer?" It seems that recording audio on the Mac and then exporting on Windows in PPT 2013 retains the audio and timings. I haven't done it much to feel very confident with this fix, but it did just work for me now.  If someone wants to do this, I would test just one slide on the two computers the person intends to use, just in case.

Another option is to use a program like VMWare or Parallels to run Windows on a Mac. Back at my old job, I used Parallels and it wasn't great, but that was almost four years ago.  I recently got VMWare Fusion and I love it!  It is so convenient to have Windows easily accessible on my Mac. I just recorded audio into PowerPoint 2013 on Windows via VMWare and it did work. Windows seemed a little confused about my USB mic and didn't name it properly in the control panel, but it did use the correct mic and I got it to sound great.

I suppose the easiest thing to do as a Mac user who wants the ability to re-record a slide here and there is to add the audio in PPT 2011 and just tell the students how to play it right out of PPT.  That's not very elegant though and completely not mobile friendly.  I would, minimally, try exporting it on a Windows computer and then put it on YouTube or Kaltura, and then just give the students the PPT file if something goes awry in that process.


How to Set a Transparent Background on an Image in PowerPoint 2013

PowerPoint is a surprisingly helpful image editing tool. One thing you can do very easily is remove the background of an image. I actually like a white slide background and one reason I advocated for it is because many images have a white background, so they just blend in to the slide like this:


That takes no work. However, what if you want a colored background? You get something like this:


Yuck. Thankfully, PowerPoint 2013 makes it easy to set that background as transparent. First, click on the image. When it is selected, Picture Tools will be available on the toolbar at the top. Then choose Color and Set Transparent Color. 

Sorry for the bad annotation - I wish the snipping tool had built in arrows and shapes. 
Your cursor will then turn into a color picker. Click on the color you want to be transparent - in my case, the white background of the map - and voila!


Pretty cool, huh? Much easier than Photoshop. 

Tuesday, October 21, 2014

Introducing Students to Turnitin's Originality Check as a Learning Tool

Turnitin is kind of an odd learning technology for me because I have not used it as an instructor but I have been subjected to it as a student. The university I attend requires instructors to submit at least one paper by each student in each class to Turnitin. The papers I've written have ranged from 0-40% unoriginal. The 40% result alarmed me but it was actually ok because my instructor submitted my whole paper, including the standard cover page that all students use, rather than just copying out the text I wrote.  Add in my references being found unoriginal, a few quotes, and a couple of small coincidental matches, and it looks kind of bad although no plagiarism was occurring. When I asked my instructor if this was ok, he basically said "sure, don't worry about it."  Huh?

It doesn't have to be like this! The writing instructor who does the Turnitin best practices webinars uses Turnitin as a learning tool. She starts out the semester letting her students submit drafts and revise based on the originality and grammar report. By the end of the semester, she expects the students to have learned from their experience and weans them off of submitting drafts to Turnitin and revising. 

I have also heard of instructors who will tell students to write a bad paper and plagiarize away or paraphrase closely to see what happens when it's submitted to Turnitin. Let's learn how this thing works, because understanding it can sort of trick people into writing and citing better. (If you use Turnitin this way, you can set it to not submit these papers to the Turnitin repository.) 

I would recommend for instructors to try it out themselves as well. I thought it was fascinating to submit some of my own papers when I got access to Turnitin through work. We can create fake student accounts so instructors can get the full experience of submitting and getting the report. I recommend not saving these to the Turnitin repository.

If you want to give the students the benefit of the doubt, you can explain Turnitin as a self-check to ensure there has been no unintentional plagiarism. The writing experts at UWEC say that plagiarism really isn't that prevalent and most plagiarism is unintentional due to poor citing or paraphrasing too closely. Those students can be helped! 

Youmans (2011) found the threat of Turnitin didn't eliminate plagiarism in his classes - 3 students still clearly plagiarized despite being told Turnitin would be used. He hypothesized that these students were desperate at the last minute and hoped their plagiarism wouldn't be found. My hypothesis is that if the students understood Turnitin better, they might have been less confident they'd get away with it. Also, the students who had unintentionally plagiarized might have learned from Turnitin if they were allowed to submit a draft. 

Here's how to set up a dropbox so students can re-submit and see their results:
  • Go into "Edit Other Options in a New Window" at the bottom of the D2L dropbox properties page.
  • Click on "Optional Settings."
  • Where it says "Generate Originality Reports for student submissions" choose "immediately (can overwrite originality reports until due date)".
  • Ensure that students are able to see the reports.
My opinion is that, minimally, instructors should allow students to see their originality reports, even if they don't allow students to re-submit.  This gives students the opportunity to learn from the service and avoids them feeling as if their paper is being used for something without their involvement. 

So, I'm making some pretty positive assumptions about students' intentions and the capabilities of Turnitin in this post. I want to remind you that Turnitin can't always find every instance of matching text and it does not replace an instructor's intuition or old fashioned ways of identifying plagiarism. It's still important to use unique assignment prompts, collect multiple samples of writing for comparison, and break up a big paper into smaller assignments when possible. My next post will explore the loopholes, ways students can cheat Turnitin, and downfalls. Hopefully I don't need to come back and revise this post after fully researching that! 

Reference:
Youmans, R. (2011). Does the adoption of plagiarism detection software in higher education reduce plagiarism? Studies in Higher education, 36(7), 749-761.

Wednesday, October 1, 2014

Accessibility/Universal Design at UWEC

Since my previous career was working with people who have disabilities, accessibility isn't far out of my mind. While I've been at UWEC, online courses and instructional videos have increased and it is important to consider accessibility to ensure everyone can access the content.  This blog post contains our interpretation of the law at UWEC and what my team has been doing to move toward proactive accessibility. I now have two students who work on video transcription, scanning, and other instructional design tasks for a total of 20 hours per week.  It kind of feels like we are ants moving tiny pieces of sand, but it's something!

The Law

First and foremost, Section 504 of the Rehabilitation Act and Title II of the ADA mandates that accommodations must be provided to students with documented disabilities who request them to create equal access. It is not legally mandated that everything in a course needs to be proactively accessible, but some programs or universities may require it as a business practice.

It is ideal that materials are accessible proactively since setting up accommodations can be time consuming and accommodations for students with disabilities often benefit students who do not have disabilities too.  For instance, providing a transcript allows students who are deaf to read what is in a video and students who just prefer to read rather than watch (like me) can do so too.  Students who speak English as a second language can follow along better by reading and hearing at the same time. That's called universal design.

In addition, students are not required to disclose a disability in college, so they may not disclose until there is a problem; no problems means they don't have to be singled out. Wouldn't that be great?

Captioning/Transcripts

Our main focus is on providing a text alternative for videos with audio information.  This is our priority because it has the potential to impact students who do not have disabilities as well, as I mentioned.  Instructors have reported back that their students have appreciated transcripts.

I first find courses/instructors/videos who seem to be good candidates. There are actually not many; I have to actively seek them out. Here are the criteria for good videos to caption/transcribe, but if an instructor feels passionately about it, I would certainly have the students work on their class.
  • Content is stable - videos will be used again.
  • Courses are at least average in size (30+ students - not regularly 10 or so).  Ideally, they are large or the course is offered frequently so that the video is viewed by many students.
  • Online courses are prioritized since literature has indicated that students with disabilities are more likely to take online courses.
  • The instructor is willing to work with me to provide this accommodation.  Usually I can just pop the transcripts into their D2L course myself, but sometimes if they need to be captioned I will have to meet with the instructor and get the transcript into YouTube. 
Here's how we do it. My students get the videos in a variety of ways: YouTube playlists, URLs, or I give them access to the content page in D2L if approved.  They usually watch the videos via VLC player because it allows them to slow down the speed so they can just type rather than listen, pause, rewind, etc.  My first student typed about 95 words per minute, so he could keep up pretty well if the video was set to 60%.  If you copy the URL, you can paste from the clipboard in VLC to open it.  

Transcript or Captions? 
When the audio/text would lose meaning without seeing what is on the screen, we caption it. This often happens in math when they write out problems while speaking.  Captions usually need to be word-for-word, with the ums, ahs, and misspeaking.  This is because the timing of the captions will be off if too much is missing.  

We try to use YouTube for captions because it will automatically sync the timing if you upload a text file, which is a big time saver.  (If you want to be entertained, click on the automatic captions that YouTube creates - wow, bad. But it usually works great to upload your own text and let it do the timing.).  The alternative is to use a program that has you click to time the captions to come up manually. Pretty time consuming. You can also let YouTube take a stab at the captions, download their file, and then edit it and re-upload.  

In the majority of cases, it is possible to include a screenshot with the text so the file stands alone and the students can read it without watching the video at all.  We clean up transcripts so that they read well.  It is easier to just provide a text transcript because it's just done when the student is done typing and reviewing.  I sometimes suggest for them to break it up into more paragraphs or add headings and if logical, they will add screenshots.  For instance, voice over power points are always text files with screenshots.  We'll make that into a PDF and then reduce the size if there were a lot of images.  

How long does it take and what does it cost? 
The first student I employed estimated that it took 10 minutes to transcribe each minute of a video if he counted file moving, reviewing it, etc.  A colleague at another university said they found paying a captioning company is about the same as paying a student, which may be the case but students are the best option for me because 1) they may have work study, which then costs my department nothing and 2) I can justify hiring students because that is a normal thing we do, whereas paying a captioning company is difficult because it is a whole different way of paying.

Captions vs Subtitles 
Just as a FYI, captions and subtitles are technically different: captions include things like noises ("door slams", etc) while subtitles are meant for different languages and don't indicate noises. If accessibility is your goal, captions should be provided. I really haven't run into this being a problem because instructional videos don't often include noises like movies do.

What Else? 

That was a lot just about transcription and captioning.  I'm going to stop this post here and then create another on vision disabilities primarily that I will link to here when it's ready. Please comment if you have other ideas or questions!