Showing posts with label PMP. Show all posts
Showing posts with label PMP. Show all posts

Monday, July 1, 2019

Grasping (and reaching for) pronunciation together improves memory!

There are countless studies demonstrating how under certain conditions repeating a word out loud enhances memory for it (e.g., Sciencedaily.com/Boucher, 2016), including a couple of earlier blogpost summaries here and here also associating that process with use of  movement, touch and gesture.

A new study by Rizzi, Coban and Tan of University of Basel. Excitatory rubral cells encode the acquisition of novel complex motor tasks. summarized by Sciencedaily.com, exploring the connection between fine motor engagement such as reaching for and grasping objects and enhanced brain plasticity (learning) adds another fascinating piece to that puzzle. (It is almost worth reading the original article just to have the term, "excitatory rubral cells," part of your active vocabulary . . . )

Why is this of such interest to haptic pronunciation teaching (HaPT)--literally, and language teaching in general, figuratively? At least three reasons. HaPT involves:
1. Synchronized movement between student and instructor or student and student.
2. Repetition of words, phrases or clauses in coordination w/#1
3. Use of gesture anchored by touch on stressed vowels in the words, phrases or clauses of #2, where one hand either grasps or taps the other hand in various ways. (To see demonstrations of some of those combinations, go check them out here.)

The study itself is perhaps something of a reach . . . in that Tan et al. are studying the effect in mouse brains, looking at the impact of fine motor learning on increased plasticity. (If those neuroscientists think the parallel between rodent brain plasticity and ours is worthy of research and publication, who am I to disagree?) See if you can "grasp" the concept from the ScienceDaily summary:

"The red nucleus, which, over the years, has received little attention in brain research, plays an important role in fine motor coordination. Here the brain learns new fine motor skills for grasping and stores what it has learned."

What this study adds for us is, to quote the authors, the potential impact of novel complex motor tasks on plasticity--in other words learning new patterning and relationships. In the HaPT-English system today there are over 300 novel complex motor tasks, that is combinations of gestures+touch associated with unique positions in visual field or on the upper body. They are "novel" in the sense that gesture complexes have been designed to be as distinct as possible from gestures associated with natural languages and cultural systems.

In fact, over the years probably 50 or 60 potential "pedagogical movement patterns" (PMPs) have been proposed and dropped due to possible parallel signalling of other meanings and significance to one culture or another. In that sense then the sound-motor-touch complexes, or PMPs should be both novel to the learner and physically and interpersonally engaging.

This same principle applies to use of gesture in teaching and learning as well, of course. Consistent use of movement and gesture in instruction appears to promote more general brain plasticity than often assumed. So, even if you consider systematic body work useful just to keep things "loose" and flexible, you may have had it right all along.

Start a new movement today!
Clker.com
BPTRRCE! (Better pronunciation through rubral red cell excitation!)
And don't forget to join us for the next bi-monthly Webinar, what we call "Hapticanar" on July 17th and 18th! (For reservations, contact:
info@actonhaptic.com)

Original source:
Giorgio Rizzi, Mustafa Coban, Kelly R. Tan. Excitatory rubral cells encode the acquisition of novel complex motor tasks. Nature Communications, 2019; 10 (1) DOI: 10.1038/s41467-019-10223-y



Friday, December 15, 2017

Object fusion in (pronunciation) teaching for better uptake and recall!

Your students sometimes can't remember what you so ingeniously tried to teach them? New study by D’Angelo, Noly-Gandon, Kacollja, Barense, and Ryan at the Rotman Research Institute in Ontario, Breaking down unitization: Is the whole greater than the sum of its parts?” (reported by Neurosciencenews.com) suggests an "ingenious" template for helping at least some things "click and stick" better. What you need for starters:
  • 2 objects (real or imagined) (to be fused together)
  • an action linking or involving them, which fuses them
  • a potentially tangible, desirable consequence of that fusion
Clker.com
The example from the research of the "fusing" protocol was to visualize sticking an umbrella in the key hole of your front door to remind yourself to take your umbrella so you won't get soaking wet on the way to work tomorrow. Subjects who used that protocol, rather than just motion or action/consequence, were better at recalling the future task. Full disclosure here: the subjects were adults, age 61 to 88. Being near dead center in the middle of that distribution, myself, it certainly caught my attention! I have been using that strategy for the last two weeks or so with amazing results . . . or at least memories!

So, how might that work in pronunciation teaching? Here's an example

Consonant: th - (voiceless)
Objects: upper teeth, lower teeth, tongue
Fusion: tongue tip positioned between teeth as air blows out (action)
Consequence - better pronunciation of the th sound

Haptic pronunciation adds to the con-fusion

Vowel (low, central 'a'), done haptically (gesture + touch)
Objects: hands touch at waist level, as vowel is articulated, with jaw and tongue lowered in mouth, with strong, focused awareness of vocal resonance in the larynx and bones of the face.
Fusion: tongue and hand movement, sound, vocal resonance and touch
Consequence: better pronunciation of the 'a' sound

Key concept: It is not much of a stretch to say that our sense of touch is really our "fusion" sense, in that it serves as a nexus-agent for the others  (Fredembach, et al, 2009; Legarde and Kelso 2006). Much like the created image of the umbrella in the key hole evokes a memorable "embodied" event, probably even engaged with our tactile processing center(s), the haptic pedagogical movement pattern (PMP) should work in similar manner, either in actual physical practice or visualized.

One very effective technique, in fact, is to have learners visualize the PMP (gesture+sound+touch) without activating the voice. (Actually, when you visualize a PMP it is virtually impossible to NOT experience it, centered in your larynx or voice box.)

If this is all difficult for you to visualize or remember, try first imagining yourself whacking your forehead with your iPhone and shouting "Eureka!"

Citation:
Baycrest Center for Geriatric Care (2017, August 11). Imagining an Action-Consequence Relationship Can Boost Memory. NeuroscienceNew. Retrieved August 11, 2017 from http://neurosciencenews.com/Imagining an Action-Consequence Relationship Can Boost Memory/

Saturday, May 28, 2016

Invisible pronunciation: What you see is not necessarily what you get.

Nice new study by Smotrova "Making Pronunciation Visible: Gesture In Teaching Pronunciation", in
press, in TESOL Quarterly, examining in depth the pedagogical gestures used by a pronunciation teacher. She had devised an ingenious set of gestures to signal various aspects of pronunciation, such as stress placement, intonation contours, etc. Students (subjects) seemed to have engaged well with the process and there was evidence of both uptake and subsequent student-initiated use of the gestural system.

EHIEP
In the literature review, Essential Haptic-integrated Pronunciation (EHIEP) is described in some detail, for the most part accurately. What is missing, however, is any reference to the critical role of touch in contributing to the effectiveness of haptic pronunciation (HPT). EHIEP is, instead, characterized as a "kinesthetic" approach, meaning: movement and gesture-based. That is, of course, correct at face value, as far as it goes, but the application of touch to the system has been fundamental for over a decade, since 2005.

What we discovered very early on was that gesture used for such "signalling" by the instructor has valuable applications, such as pointing out problems or coordination of gross motor movements such as hand clapping or dancing. What was far more problematic, however, was attempting to use gesture systematically by conducting learner body movement to help them "embody" the new or corrected sounds. Only by using touch to anchor gesture, primarily by touch on the stressed syllable but also in many cases by assigning touch to the beginning and the terminus of the gestural movement, could we consistently work effectively with pedagogical gesture.

That is particularly the case when you want learners to use gesture spontaneously or with homework assignments. If not carefully controlled and applied, gesture use is often at best only marginally effective; at worst, threatening, intimidating and highly invasive.

In other words, the key is not just what you can see someone else doing,  but how well that gesture connects up in the body, or is "embodied" with the sound element or structure being taught, corrected or practiced. And that happens most consistently when the learner does the pedagogical movement pattern (gesture) with precision, the focus of EHIEP. Touch makes that process consistent and systematic, and generally quite acceptable and emotionally "safe" for learners as well. 

The general visual/cognitive bias in pronunciation teaching today is very problematic. Although it is understandable, given the often rigid and noncognitive nature of traditional drill and articulatory training models, it is simply too easy for learners and instructors to avoid the physical/kinesthetic side of the process which can be both inordinately time consuming and individualized.

At the basic instructional level, HPT is (simply) the answer.


Wednesday, July 29, 2015

Sub-par, gesture-enabled (pronunciation) teaching?

Clipart:
Clker.com
FORE! Never quite gotten into the "swing" of using movement and gesture in pronunciation, vocabulary, speaking or general instruction? Being an occasional golfer, myself, this promo for Hank Hanley's stuff immediately resonated. I think it will with you as well. Here's what the great golf swing (as taught by Tiger Woods' former swing coach) teaches us about the effective application of gesture (or movement) to teaching, especially pronunciation teaching. (Hanley's 4 principles)

  • Find your "swing plane". (Use gestures that are visually and physically consistent, that is track through the visual field on the same path--every time.)
  • Tighten your turn. (Carefully manage all other extraneous body movement or random thought during execution of the pedagogical movement pattern.)
  • Finish your bunker swing. (Follow through after using a gesture to anchor a sound or sound pattern by instructing learners as to how to uptake the key feature of that "teachable movement" whether by quickly replaying it right then, writing a quick note or practicing it as homework.)
  • Don't fight the putter. (Putting is about touch. Touch is the centre of haptic anchoring, using touch to focus attention on the stressed syllable of a word or the multi-sensory experience.)

It should be required for continuing certification, that every professional language instructor practice and continue to improve their "swing," whatever form that takes, whether dance, singing, musical instrument, painting, calligraphy or sport. Doing haptic pronunciation teaching well requires--or fosters--continual refining of the "swing," our physical-pedagogical presence in the classroom.

As we say, "See you in the movies!" (or: Keep in touch!)



Thursday, January 29, 2015

A new angle on (kinaesthetic geometry or haptic pronunciation) teaching

"Embodied cognition" is, or should be, the point of departure for pronunciation teaching--and for elementary math-geometry, according to a "moving" study by Smith, King, and Hoyte, University of Vermont (Summarized by Science Daily). "Learning angles through movement: Critical actions for developing understanding in an embodied activity." (Full citation below.)

Here is one researcher's take on embodied cognition: ". . . the brain alone does not generate behavior, but that it actually works in concert with physical movements and other environmental and neural processes such as perception, action and emotion."

In the study, elementary school-age subjects who formed geometric shapes or angles with their bodies " . . . made significant gains in the understanding of angles and angle measurements . . . while interacting with a Kinect for Windows mathematics program." 

The function of body movement (and gesture) in learning has been established and understood in many disciplines or fields of research. This study adds a more direct connection to abstract concepts, not just communicative intentions or emotions. In pronunciation teaching there are several dozen "concepts" that can be used pedagogically (such as symbols for vowels), all of them, or at least most of them can be represented in visual schema, or (in haptic work) in pedagogical movement patterns (gesture plus touch on a focal element in the word or phrase). 

What is also nice about this study is that to create those angles with the body requires a requisite degree of accuracy and dimensionality--kinaesthetically for the learner and visually (for feedback) for the instructor. That is also the key to haptic pronunciation work--and what makes it particularly effective; precision of body position and gesture in the visual field. ( One of the chief criticisms of gestural work, in general, is the inconsistent presentation of patterns in the visual field and variability of emotional expressiveness.)

The future of pronunciation teaching lies in such embodied technology.  May be time to connect with Kinect . . . 

Citation:
University of Vermont. (2015, January 26). Students master math through movement using Kinect for Windows. ScienceDaily. Retrieved January 28, 2015 from www.sciencedaily.com/releases/2015/01/150126135210.htm

Monday, May 12, 2014

NEW! AHEPS v2.0 Haptic Pronunciation Training videos available for download!

For the first time, individual AHEPS haptic training videos are now downloadable. Each of the AHEPS modules focuses on one techniques, what we term pedagogical movement patterns (PMPs). Each module involves basically 6 procedures: (a) a warm up, (b) review of previous module, (c) a demonstration of the PMP/technique, (d) a 5-minute training video, (e) a 2-minute practice video, and a short conversation to practice with. 

If you'd like to work on just a specific PMP, all you need to do is go the the New AHEPS training videos page, check the (free) demonstration video, look over the description page for that PMP, and then download training video:

Acton Haptic English
Pronunciation System
(AHEPS)
  • Matrix (use of gesture in the visual field) training 
  • Warm up training 
  • Single (Rough/short) vowels training  
  • Double (Smooth/long) vowels training    
  • Syllable Butterfly training
  • Basic Intonation training
  • Advanced Intonation training
  • Tai Chi Fluency training
  • Rhythm Fight Club training
  • Baton Speaking Integration training
Training videos for consonants will be added gradually over the next three months. 

v3.0 (Fall 2014 or Spring 2015) will probably be both download and subscription-based. 

Thursday, April 10, 2014

Haptic "INTRA-diction!" in Pronunciation Teaching

Credit: Henrichsen, BYU
Our new, favourite new word: INTRA-diction! (You may have noticed that we, hapticians, occasionally have to come up with new terms to accurately characterize what we do (e.g., haptician.)) Hopefully, it will be the focus of a new haptic workshop that we are proposing for TESOL 2015 in Toronto, next March: "On the spot, impromptu haptic pronunciation modelling, feedback and correction." (See earlier blogpost on the range of topics that we are considering for proposals at upcoming conferences.) Here is a great example from Henrichsen at BYU. (It is not, strictly speaking, haptic--the learner does not have something to squeeze in his right hand--but it does beautifully illustrate the concept, using what we call the "Conversational Rhythm Fight Club" PMP.

"INTRA-diction" defined: 

On the spot, unplanned, brief attention to pronunciation (typically taking less than a minute)  during a lesson in any skill area, involving modelling, feedback and correction. That will usually involve providing the learner with a more appropriate model using a "pedagogical movement pattern" (a gesture that terminates in touch on a stressed syllable) and (probably) doing the word, phrase or sentence out loud, together with the learner 2 or 3 times. 

It brings together five ideas:

a. Introspection
b. Interdiction
c. Intra-personal
d. Inter-personal
e. Haptic anchoring

Try that. 


Friday, March 14, 2014

Anchoring with touch in haptic pronunciation teaching

Sometimes it becomes necessary to define what a method or system is NOT.(See Changing Minds list in that regard.)  In a recent discussion on a professional discussion board, EHIEP was characterized as involving excessive "interpersonal touching!" Nothing could be further from the truth. Even a cursory reading of the blog or the website (which the contributor had obviously not had time to get to) would dismiss that idea. In a nutshell (no reference to the earlier comment, of course) touch dramatically increases the efficacy of gesture, among other things. Here is a list of all the touching that goes on in EHIEP:

Learner's
Clip art: Clker

  • Hands touch each other, sometimes with one hand holding a baton or pencil.
  • Hands touch either the shoulder or fore arm.
  • Hands may occasionally touch the chin or voice box.
  • Holding a coffee stirrer or tongue depressor, hands may touch lips, teeth or tongue. 

Even self-touch is "touchy" in all cultures, with many different interpretations and constraints. As you can see, the EHIEP pedagogical movement patterns (PMPs) set, where touch occurs on stressed syllables for the most part, is pretty safe stuff. We have spend years figuring out PMPs that are generally appropriate in the cultures we have worked in. So far so good.

If your find a PMP in the Demo list on the website that is potentially objectionable in some culture, PLEASE, let me know! (Will give you a free month's Vimeo.com access as a reward!)

Keep in touch!


Thursday, March 13, 2014

Deep learning: Giving (haptic) pronunciation teaching a hand!

A little applause, please! In a 2014 University of Chicago study by Novak and colleagues, reported in UChicago News by Ingmire (Sorry that I can't afford to pay the 6-vente-latte-equivalent to get the original article!), kids who hand-gesture more (of a certain kind) gain a " a deep understanding of the {math} problems they are taught . . . " That did not happen if they, instead, did some kind of "acting" or mime while trying to solve a math problem, however. Furthermore, “Abstract gesture was most effective in encouraging learners to generalize the knowledge they had gained during instruction (italics, mine), action least effective, and concrete gesture somewhere in between . . ."

The protocols of the study as described in the summary look like they were ripped off directly from our haptic-integrated pronunciation teaching pedagogical movement patterns: movements that had some symbolic meaning that connected to the problems at hand. (In HPT the connection is to sounds and sound patterns.)

One of the key issues in understanding how gesture works in supporting learning of any kind is unpacking in more "depth" just how/when the gesture is contributing or directing the process. In earlier posts I have looked at research in haptics that basically positions haptic as the "exploratory" sense. In this study we see how gesture itself--without explicit reference to whether touch--was involved: linking not just to abstract concepts but apparently facilitating later generalization from the event. Haptic anchoring--and I'm certain there was some of that involved--would further intensify the effect of the gestures.

As we get more field tests and research on the basics of haptic pronunciation teaching, we should also feel continually "freer" to generalize from research in several other fields as to the power and efficacy of haptic engagement.

Keep in touch!


Thursday, December 5, 2013

Why "Out of body" haptic pronunciation teaching!

This post is a bit long, but also long overdue. Short answer: "Haptic Video Bill," is at least better than you are!
Clip art: Clker

As we get ready to launch AH-EPS v2.0 (Acton Haptic English Pronunciation System), I was reminded of one of the most important FAQs: Why use video (of me in v2.0!) to train students to do the pedagogical movement patterns initially, rather than do it yourself, in front of the class?

If there are a couple of generally unspoken reasons why instructors may resist converting to haptic (or more kinaesthetic) pronunciation teaching, it may be these: either the assumption that (a) "I can do it better than video!"; or (b) "I just do not like drawing attention to my body when I'm teaching--or anytime." I used to think it was more (Western) cultural. See nice 1997 summary of research on body image by Fox that establishes that as a more universal phenomenon.

As we have seen in decades of experience with using kinaesthetic techniques in this field, the latter is unquestionably the case, even with just requiring a discrete tapping out of rhythm or word stress on the desk. For some, that simply demands too much coordination, brain integration--or risk taking. All I have to do is ask one question of a trainee: Do you like to dance? From that I can predict at least how quickly, he or she will "get" kinaesthetic and haptic work. Finding a successful (technology-based) approach to that obstacle has been key to the effectiveness of the AH-EPS project.

In a highly publicized 2011 study of 'Out of body experience," it was observed that, although we all may experience such momentary sensations, those who have serious, recurrent episodes have particular difficulty in adopting " . . . the perspective of a figure shown on the computer screen." (That is performing the movement or posture mirror image to the model on the screen.)

One early discovery in AH-EPS work was that the video model had to be presented in mirror image, so that when the model moved to the learner's right, for example, the learner would move in the same direction, simultaneously. Doing that, alone, modelling the gestures in person in class, at least in training is--to put it mildly-- very "cognitively complex!" I now rarely, if ever, attempt to train students in person, face to face; I am SO much better on haptic video! (With apologies to Brad Paisley!)

The research and clinical reports on why that should the case in "body training" and body-based therapeutic systems is extensive. (If interested, be glad to share that with you. It is pretty well unpacked in the v2.0 AH-EPS Instructor's Guide.)

AMPISys, Inc. 
Once students are "trained by the video," however, a process taking perhaps 15 minutes, an instructor or peer can easily then use the pattern for anchoring presentation or correction. For example, the training for the vowel system includes 15 vowels of English.

A correction of a mispronunciation, on the other hand,  involves using the pedagogical movement pattern (PMP) for just one vowel typically--a quick "interdiction," as we call it, lasting maybe a minute, at most. In that case, the PMP is performed as the model is spoken or as the learner practices the new or enhanced pronunciation of the word or phrase, 3 or 4 times.

That was . . . quick!

Keep in touch!

Thursday, November 28, 2013

Giving aural comprehension "a hand"-- in haptic pronunciation training

A common question we get is something to the effect of "How do the pedagogical gestures (PMPs - movement across the visual field terminating in touch on a stressed element of a word) work?" 2012 research by Turkeltaub and colleagues at Georgetown University, reported by Science Daily, suggests how that happens. In that study
it was demonstrated that what you are doing with your hands may affect what you hear, or at least how quickly you hear it.

In essence, subjects were instructed to respond by touching a button when they detected a heavily embedded background sound, either with their right or left hand. Right handed response was better at detecting fast-changing sounds; the left, better at slow changing sounds, according to Turkeltaub, " . . . the left hemisphere likes rapidly changing sounds, such as consonants, and the right hemisphere likes slowly changing sounds, such as syllables or intonation . . . " Well, maybe . . .

The study at least further establishes the potential connection between haptic work and L2 sound change. In this case, when the learner performs a PMP, mirroring the model and listening to the model of the target sound--without overt speaking--anchoring should be enhanced, more efficient. Part of the reason for that, as reported in several pervious posts, is that "fast" sounds tend to be in the right visual field (attached to the left hemisphere) and "slower" sounds, the left.

AMPISys, Inc. 
In the EHIEP protocol for intonation, for example, the intonation contour or tone group begins in the left visual field with the left hand moving to the right until it touching the right hand on the stressed syllable or focus word. (See Intonation PMP demonstration linked off earlier post.) In the vowel protocols, similar PMPS are involved as well as the visual display reflects the "fast and slow" phonaesthetic quality of the vowels. (See earlier post on that as well.)

Keep in touch! (v2.0 will be released next week!)

Wednesday, November 27, 2013

When is AH-EPS haptic pronunciation teaching best?

Quick answer: Most of the time haptic video-based AH-EPS (Acton Haptic English Pronunciation System)  is better than EHIEP live, at least in initial instruction! In all modesty, for what AH-EPS does, it is pretty much unbeatable, too.  This is a follow up to the earlier post on when EHIEP is best.

How is it possible that students learning PMPs (pedagogical movement patterns--synchronized with speaking the vowels, consonants, rhythm groups, stress patterns, intonation contours and tone groups) could be better done by using a video (of me!) than learning "live" from an instructor?



Clip art: Clker
There is actually a considerable amount of research and decades of experience in several fields that identifies when video may be more appropriate and effective. Be happy to unpack that later in
comments to this post, in fact. Here are the ETPs (elevator talking points) for when/why AH-EPS is better.

  • AH-EPS can do a substantial amount of the initial, basic pronunciation instruction for the inexperienced teacher, which can then be followed up in regular classroom instruction, modelling and correcting. 
  • Haptic pronunciation teaching, and haptic work in general, is highly susceptible to visual and auditory distraction. The haptic video framework (movement and touch performed along with the video modelling) maintains attention well. 
  • For many instructors--myself included--leading the class in initial PMP training can quite "cognitively and affectively" complex. Trying do the precise movements leading the class and visually monitoring student performance at the same time is challenging, at best. When you are really tired, nearly impossible, especially if you are even slightly ambidextrous. (See earlier posts on that!) 
  • Most importantly, it is essential that the PMPs be performed with precision by the model, so that hand and arm placement is done consistently across the visual field. If not, some highly visual students will not be able to "nail down" or anchor where the touch occurs at or near the end of the gesture. 
  • And finally, we have about eight years of experience and field testing using the PMPs in many different instructional settings. 

AH-EPS v2.0 will be launched shortly.

For more info: actonhaptic@gmail.com

Keep in touch.


Tuesday, October 22, 2013

Hmm! . . . Correcting English pronunciation (the Haptic-mimetic method)

Clip art:
Clker
Have been holding back on publishing this post on a somewhat different application of the EHIEP (Essential haptic-integrated English Pronunciation) or AH-EPS (Acton Haptic - English Pronunciation System) for some time. One reason was that I didn't have a term for how it works: mimesis or mimetic. In essence, by "rich" imitation. (There is actually much more behind that choice of term, which will be unpacked in upcoming blogposts.)

The other consideration was part theoretical, part bottom line: In some contexts, "Hmm!" can be carried out quite effectively-- without the students even being introduced formally or trained in the haptic system. That would be slick, of course, and also very inexpensive. (I need to make at least a little money on this, eh!)

Here is how EHIEP usually works:
A. Typically, students and instructor work through a 30-minute training video that teaches a haptic pedagogical movement pattern/technique for correction or presentation. (See previous posts for PMP description and links, including this one for lax vowels and this one for tense + off-glide vowels. Note: A PMP is one movement + touch for one vowel in those cases.
B. From there, students can either practice the technique in short dialogues or word lists immediately.
C. An additional option is for students to do 1-3, additional 30-minute homework assignments working with special practice video lessons.
D. Ideally, after A or B or C, the instructor begins using the PMP or technique in class for correcting or presenting.

Note: AH-EPS will work in classes of almost any size; Hmm! seems to work best in small classes where the Instructor already has good rapport and communication with students.

Here is how Hmm! may work: 
A. Instructor simply uses the PMP for correction in integrated classroom instruction-- without any explicit explanation or previous training of students.
B. Students "uptake" the correction almost as if they had been trained in haptic anchoring previously.

To train yourself to work with Hmm!, all you have to do is get the Instructor's Guide and accompanying videos (either off Vimeo or DVD format) and practice along until you can do the PMPs for the most typical pronunciation problems that you encounter daily in your classroom. To get it, go to the GETONIC shop and order it!

More on Hmm! shortly, Keep in touch!

Tuesday, September 25, 2012

Accurate mirroring in (haptic-integrated) pronunciation teaching


Clip art: Clker
Clip art: Clker
Mirroring, having learners move along with a model, is a common technique in pronunciation teaching, especially at more advanced levels such as this by Goodwin at UCLA. There are any number of applications of the concept, for various purposes. In EHIEP work, mirroring figures in prominently from the beginning. As noted in previous posts, some highly visual learners find imprecise modelling by the speaker being mirrored to be very disconcerting. For example, one pedagogical movement pattern (PMP) involves moving the left hand across the visual field in an ascending motion as a rising intonation contour is spoken. For sometime we have been looking at the possibility of using avatars that would perform perfectly precise PMPs in new versions of the haptic videos to compensate for the fact that a human model (namely me on the current videos) cannot possibly be consistent enough to satisfy the few most radically visual learners. Research by Thomaz at Georgia State University seems to suggest that the only way to do that with robotic models--would be to build in "human-like" variability of motion into the repetitions of PMPs in training. In other words, the slight differences in the track of the gestural patterns is essential to creating a sufficiently engaging model to effectively keep subjects' attention. Rats. Better go back to figuring out both how to be more "humanly" precise in modelling PMPs and developing techniques that will assist the "visually-challenged" in loosening up a bit. Figuring out exactly what acceptable deviations from ideal PMPs are is, in principle, doable, of course. Just a matter of studio time and field testing. Keep in touch. 

Thursday, July 12, 2012

Get in the mood for pronunciation work? Try a touch of vowel color!


Clipart: Clker
Clip art: Clker
According to this research by Ackermann and colleagues at MIT, summarized by ScienceNow, touch--expressed in texture and hardness--can not only "color" one's mood but "impact . . . how we perceive the world!" For example, " . . . running your hand over sandpaper may make you view social interactions as more hostile and competitive." In the study, subjects put together either a puzzle with pieces that had sandpaper-like texture or one where the pieces had by contrast, a very smooth surface. Depending on which puzzle they had assembled, their mood in responding to a video clip varied accordingly. So, how is what students touch in your class affecting how they feel about the work? In the EHIEP vowel protocol (a set of techniques for teaching and anchoring the vowels of English), there are four distinct touch-textures: (a) a light tapping (lax vowels), (b) gently dragging the fingernails across the palm of the other hand (diphthongs or tense vowels plus off-glide), (c) holding the hands together gently (tense vowels), and (d) one hand pushing the other hand about 5 centimeters either to left or to the right (lengthened lax vowels before voice consonants). Those pedagogical movement patterns (PMPs) are also performed while articulating the vowel with as much "euphonic resonance" as possible, anchoring the sound to the movement and touch-texture. The mood encouraged by those PMPs, based on the sensations experienced on the hands, is at least pleasant (See earlier post.), if not slightly stimulating. (This sense of the potential "coloring" of one's mood by "vowel-texture-touch" is different from but somewhat related to the inherent visual intensity or phonaesthetic quality of vowels in English, addressed in several earlier posts.) Assuming that the class began with something of a full-body warm up, the effect of haptic-integrated touch-on-vowels should at least help learners to perceive the process more positively. It does more than that, of course, but systematic attention to "mood maintenance' is always a nice touch. 

Wednesday, July 11, 2012

Pronunciation modelling on "cue?" You said it, MAM!

Clip art: Clker
Interesting 2010 study by Luypen at the University of Pennsylvania and colleagues on the relationship between verbal cues and visual processing. They investigated the potential impact of hearing a word before it or the object it represents appears on a screen in the visual field. In effect, hearing the name first significantly enhanced subsequent visual recognition. Somewhat surprisingly, however, they also found that, " . . . A visual preview did not make the invisible target visible. Getting a good look at the object before the experiment did nothing to help participants see it flashed." What this appears to "speak to" is how to best sequence haptic feedback with pedagogical movement patterns (PMP) in instruction. For example, when a learner produces an inaccurate pronunciation of a word, the instructor, in cueing a more appropriate model (MAM), has some options:

Clip art: Clker
(a) Verbally model the MAM.
(b) Do just the appropriate PMP, moving across the visual field.
(c) Verbalize the MAM while doing the PMP.
(d) Just provide the name of the PMP (in the case of vowels their numbers, such as "3y" or intonation contours, "Rise-fall" or rhythm grouping, "2-3"--indicating the number syllables appearing before after the prominent syllable).
(e) Ask the learner to do the PMP once and then try the MAM, speaking out loud.

And there are a few other possible combinations. The research seems to suggest that (d) might be the more efficient cue, first saying the name--which should evoke both the visual and haptic dimensions of the anchor before the instructor then provides feedback in the form of the PMP and MAM done simultaneously. Try it out with me in your classroom and report back either here on on the "data" blog! What's in a name? Possibly a great deal in this work. 

Wednesday, June 6, 2012

A touch of class--in class!


Clip art: Clker
Clip art: Clker
Whether or not a haptic anchor is effective can depend upon a number of factors, including what is happening in the visual field, the accuracy and consistency of the pedagogical movement pattern (PMP) involved, the felt sense of body resonance, the coordination of the voice with the PMP, and--according to this study--the "emotional quality" of the touch, as registered in the somatosensory cortex. In this research who (male or female experimenter) the subjects thought were touching them determined whether the touch was experienced as pleasurable or not. (Note 1: What a surprise, eh! Note 2: In EHIEP work, there is no "interpersonal touch" involved, only "intra-personal!) The point is, how the touch was interpreted was based not just on the texture of the contact itself but on the conceptual, assumed source of the action as well. What that means for classroom or individual practice regimens with haptic-based procedures is that how one imagines the "dance" can be all important. I have often referred to the EHIEP protocols (techniques) as best understood as 3-second dance steps of a kind. The key there is that a dance, by its very nature, involves an intentional, generally clear emotional setting or "personna" that can be easily assumed by the dancer to "get into the spirit" of the process. The Lessac system is based on the idea of conceptual, visualized body-- (or emotion) anchored sets of physical exercises, which begin with the learner taking on a very focused, productive, imagined state of mind (e.g., an attitude, or metaphorical personna such as that of an animal or instrument of the orchestra)--which when used in training actors make perfect sense, of course. This "caress" study points to the importance of expectations, set up by effective warm ups in our work and careful attention to where the student's imagination and "pedagogical identity" are in the process. Will go back to Lessac and figure out a set of such "potent, pre-protocol pedagogical personnas" (PPPPPs) to try out on my students! More on this later. 

Saturday, September 10, 2011

(Fly) Fishing for the felt sense of a relaxed stressed syllable

Clip art: Clker
Every sport has its identifiable moments when mind, body and purpose intersect, when all conscious attention is on the action, not the form of how it is being done. One of my favorite metaphors (or: haptic-a-phors) has been the flowing, relaxed upper body of the accomplished fly fisher. If nonnatives speakers are  fly fishers, it is almost always easy for them to "catch" and  integrate English rhythm and stress patterns. Although this video is not all that great (and you have to sit out the commercial) the visual of the upper body fluidity and torso nod, especially that of the instructor, is pretty good.

Fly fishing upper torso movement accompanying short phrases or sentences never fails to anchor the basic pedagogical movement pattern. (To get full haptic anchoring, have the learner "catch" the rod hand with the control hand on the stressed syllable.) If you are not a fly fisher, cast around for a different sport, e.g., a basketball slam dunk, hammering in roofing nails, playing one sforzando after another on the piano, pounding the desk with your iPad after it freezes for the last time on you . . .

Wednesday, August 3, 2011

Kinesthetic empathy and haptic listening

Here is the first of two very cool videos from a neuroscience/dance project and conference: "From Mirror neurons to Kinesthetic Empathy." (The sound quality is problematic in places.) Dance-related research in kinesthetic empathy explores, in part, how the observer of dance "moves along" with the dancer--and how that experience can be utilized and enhanced.

Credit: www.watchingdance.ning.com
One frequent observation by EHIEP learners is that near the end of the program their listening skills have improved in a somewhat unexpected manner. Specifically, they have become better at remembering what is said, how it is said and able to repeat what they have heard (often using EHIEP pedagogical movement patterns). The "felt sense" of that experience seems to be very much body-based, non-cognitive, as if the whole body is recording the conversation. Although we have for sometime been terming that "kinesthetic listening," we have not yet developed the advanced listening comprehension protocol systematically. We should soon. Hapticempathy?