Welcome!

Welcome! Thank you for visiting the Video Voice Speech Training System blog. Our goal here is to provide a forum for sharing ideas about using this exciting speech development tool, learning about new enhancements to the program, and stimulating interaction between people who are already using Video Voice or who are considering it for their speech therapy needs.  Please join us and share your experiences, ask questions, or make suggestions for new features or capabilities. We're here to listen as well as talk!

To learn more about this innovative speech therapy aid or download a Free Trial, visit www.videovoice.com.

Tuesday, August 23, 2011

Help!!

What do you do when you need help communicating information about speech with those in your caseload and getting them to understand how to make changes in their voices? The little boy who just can't seem to find the right tongue position for his 'R's. The girl whose slushy 'S' is driving you crazy. The youngster who just won't do purposeful voicing.

There are, of course, a plethora of speech therapy techniques and a number of tools available to streamline the process. One of those tools is the visual feedback on voice production Video Voice provides. We obviously believe its displays and games offer great benefits for communicating about most any aspect of speech development and remediation, and so do the many speech-language pathologists who have added it to their tool kits.

But what do you do when you need help with Video Voice? Used to be, you’d pull out the big user manual and pore through the index for answers. The problem with printed documentation, however, is that it can all too quickly become out of date, especially if the software changes. Since we’re always working on adding to and improving Video Voice, changes are a common and frequent occurrence. We therefore decided not to provide a printed manual, but instead make it an internal, integral part of the software operation. As the program changes, so does its reference material.

On virtually every Video Voice screen, you’ll find a Help button. Clicking it opens the built-in manual to the page appropriate to the area you're using. This internal documentation is not the anemic, sketchy variety many software programs have, the kind that can raise more questions than they answer. Video Voice's Help file contains more than 150 "pages" of information, chock-full of details on what the controls do for you, and how they function. The pages have an on-line "feel" to them, and are loaded with links that easily transport you to other related parts of the manual.

There are other built-in tools, too, like the Help Me Choose interactive guide and the Solutions and Support materials, all of which have buttons/links on the Main Menu. The "tool tips" for controls that appear when you dwell your cursor over them also briefly describe function to let you know if a control is what you need to use.

But sometimes you just really need to talk to somebody! We're proud to offer friendly, responsive support to both existing Video Voice users and those who are evaluating to see how it can meet their needs. You can ask your questions or get suggestions for appropriate use with different speech problems either by phone or email. Most of the time when you call, you'll hear a real person's voice on the other end of the line. If you do happen to get a recorded voice, just leave your name and number, and we'll call you back as soon as we can.

Just the other day a speech-language pathologist who's considering Video Voice called for guidance on what things would be most helpful with children she works with. Her caseload runs the gamut of the autism spectrum, from low-functioning, preschool-aged children who need vocal awareness encouragement to older, fluent ones who need to work on expressive function, particularly increasing pitch range and intonation skills. I was able to make a variety of suggestions for both cases. For the little ones who need to develop understanding that something happens when they use their voices, games like Chat-N-U-Go Choo-Choo and Pitch Painting can communicate that cause and effect. For the older boy who speaks in a monotone, P-A-R Pitch displays can illustrate desired voicing, pitch and fluent intonation in a sentence like "How ARE you?" vs. how it looks and sounds differently when he uses a flat pitch with distinct pauses between words. There are lots of other options, too, but we only talked about those few in our brief conversation.

We all need a little help sometimes, and that includes us. We do our very best to make Video Voice a flexible, easy-to-use tool, but hearing from speech-language pathologists (or others) about how they're using the displays helps us understand what we can do to make it even more effective. Of course we like to hear about things you like, but just as important are the things you don't like. If you have problems, they’re our problems, too, but we can’t fix them if we don’t know they exist. We welcome all feedback, so please give us yours!

In closing, here’s a little musical entertainment that fits the bill, and might just put a smile on your face: http://www.youtube.com/watch?v=606ZcMKXlUg

And remember, when you need someone, we're here to help!

Video Voice Support Team
mv@videovoice.com
1-800-537-2182
www.videovoice.com

Monday, August 8, 2011

Models for Speech

People sometimes wonder why Video Voice has no preprogrammed models of target sounds and words. There are actually very good reasons for that.

To start with, we don't know what targets any individual needs to work on. Consider the number of words that exist. In the English language alone, there are at least a quarter of a million words, according to the Oxford English Dictionary. And that's just English. Video Voice's displays are language-independent, and can easily be used for speech therapy in Spanish, French, Arabic or most any other language.

Even if we were to put together libraries of target models, there are other issues. There are usually distinct differences in male vs. female, adult vs. child voices. It's difficult-to-impossible to strip out the pitch elements from sounds, so a man may not be able to match a woman's model, nor a child an adult's voice.

Then there's the matter of dialectical differences. What constitutes the “correct” production of any sound? In the northeast part of the U.S. a word like “bet” is pronounced with a short vowel (“beht”). In the south, the vowel is often elongated to a diphthong, e.g., “bay-uht.” Which way is the right way? Well, that really depends on where you're living, doesn't it? To Video Voice, however, those two pronunciations won't "look" the same.

In the F2/F1 Formant Matrix representation, you can see the addition of the extra vowel sound in the red pattern ("Bay-uht"). The "ay" appears higher and more toward the left of the screen space. The durational differences in the sounds aren't strongly noticeable in this display, although the changes in the vowel sounds are.

If you switch to the F2/F1 Temporal representation for a cross-time view of the productions, the longer duration of "Bay-uht" is obvious. In both cases, you can see why the two words don't look the same to Video Voice, and why pre-programming models for use could end up being frustrating for users.

Model Libraries 

Although there are no built-in models, Video Voice does provide a structure in which you can assemble your own sets of target models for your caseload, creating your very own model library. Once you’ve defined and stored them, they’re available for repeated use, or for transfer to other folders.

Within the Authorized User operating mode, each therapist can have up to 255 folders. Each folder can contain up to 255 models. That's a total of 65,025 separate models, more than you’re ever likely to need. (I sure hope you don't have 255 individuals in your caseload!) Video Voice will allow as many as 255 separate therapist folders, which means you could have as many as 16,581,375 models stored, but I think we can agree that's just plain silly.

So let's be serious. This caseload structure means you can easily build libraries of models, which may be useful if you’re a school-based therapist, especially if a number of your students have similar speech problems, such as articulation of /r/. By building a library of models featuring that sound in different positions, you’ll have a source for targets that you can use to set up directories individualized for each student. And then you’ve got a therapy tool customized to your particular needs.

How do you go about this? Start by setting up a Therapist folder to contain the library, giving it a name such as MODLIB. Then, within that folder, define a caseload folder with a name like R Sounds. Activate the R Sounds folder with New Session, then use Formant Create to make a series of models with R: run, race, round, etc. (Make sure you clearly enunciate/stress the R during production so that it will be clearly visible in the patterns.)

You can repeat the process for S Sounds, Vowel Sounds, or whatever other targets you commonly work with, until you have a series of MODLIB folders containing your models.

Once you have built your library, you can transfer copies of any target models to any student's folder. Start by activating the desired student's folder with New Session. Then, go to the Data Management Copy Data function. Specify your MODLIB folder as the target source, and select and move desired models into the student's destination folder. Easy!

If you have students who share common therapy goals or articulation problems, you can also use this same strategy with their own data folders, treating them as a source for targets. Model libraries can streamline setup time, especially if you have a large caseload.

A final note. During therapy, consider library models to be only starting points. It’s always easiest to match your own voice, so when a student successfully produces a target, it’s a good idea to turn his voice pattern into the model. All it takes is a single click of the Replace (or SaveAs) button.

Model libraries are a good way to maximize your productivity with Video Voice and customize activities for everyone in your caseload. Why not give it a try?

Video Voice Support Team
1-800-537-2182
mv@videovoice.com
http://www.videovoice.com/