Showing posts with label auditory input. Show all posts
Showing posts with label auditory input. Show all posts

Wednesday, June 24, 2020

Getting a feel for pronunciation: What our pupils can tell us!

Clker.com
What do you do with your eyes when you are struggling to understand something that you are listening to? (Quick: Write that down.) Now some of that, of course, depends on your personal wiring, but this new study “Asymmetrical characteristics of emotional responses to pictures and sounds: Evidence from pupillometry” by Nakakoga, Higashi, Muramatsu, Nakauchi, and Minami of Toyohashi University of Technology, as reported in neuroscience.com, sheds some new "light" on how the emotions may exert influence on our ongoing perception and learning. Using eye tracking and emotion measuring technology, a striking pattern emerges.

From the summary (boldface, mine):
"It suggests that visual perception elicits emotions in all attentional states, whereas auditory perception elicits emotions only when attention is paid to sounds, thus showing the differences in the relationships between attentional states and emotions in response to visual and auditory stimuli."

So, what does that imply for the pronunciation teacher? Several things, including the importance of what is going on in the visual field of learners when they are attempting to learn or change sounds. It has been long established that the process of learning pronunciation is especially susceptible to emotion. It can be an extraordinarily stressful experience for some learners. Even when there are no obvious stressors present, techniques such as relaxation or warm ups have been shown to facilitate learning of various aspects of pronunciation.

Consequently, any emotional trigger in the visual field of the learner can have either "pronounced" positive or negative impact, regardless of what the instructor is attempting to direct the learners' attention to. If, on the other hand, learners' attention is focused narrowly on auditory input and the emotional impact, you have a better chance of managing emotional impact FOR GOOD if you can successfully manage or restrict what is going on in the visual field of the learner that could be counterproductive emotionally (Think: Hypnosis 101. . . or a good warm up . . . or a mesmerizing lecture!)

That doesn’t mean we teach pronunciation with our eyes closed . . . when  it comes to the potential impact of the visual field on our work. Quite the contrary! How does the “front” of the room (or the scenes on screen) feel to your pupils? Can you enhance that? 

To learn more about one good (haptic) way to do that, join us at the next webinars!

Original Research: Open access
 “Asymmetrical characteristics of emotional responses to pictures and sounds: Evidence from pupillometry”.by Nakakoga, S., Higashi, H., Muramatsu, J., Nakauchi, S.,  and Minami, T.
PLOS ONE doi:10.1371/journal.pone.0230775

Saturday, August 30, 2014

Improve L2 pronunciation-- with or without lifting a finger!

Clip art: Clker
Listen to this! (You may even want to sit down before you do!) New study showing how movement can affect listening by Mooney and colleagues at Duke University, summarized by Science Daily. Here's the summary:

"When we want to listen carefully to someone, the first thing we do is stop talking. The second thing we do is stop moving altogether. The interplay between movement and hearing has a counterpart deep in the brain. A new study used optogenetics to reveal exactly how the motor cortex, which controls movement, can tweak the volume control in the auditory cortex, which interprets sound."

Now, granted, the study was done on mice who probably have some other stuff going on down there in their motor cortices as well. Nonetheless, the striking insight into the underlying relationship between movement and volume control on our auditory input circuits is enough to give us (an encouraging) "pause . . . " in two senses:

First, learning new pronunciation begins with aural comprehension, being able to "hear" the sound distinctions. We have played with the idea of having learners gesture along with instructor models while listening. The study suggests that may not be as effective as we thought, or at least the conditions that we set up have to be more sensitive to "volume" and ambient static. You can see the implications for aural comprehension work in general as well. 

Second, during early speaking production in haptic pronunciation instruction, being able to temporarily  suppress auditory input (coming in through the ears) is seen as essential. Following Lessac and many others in speech and voice training, what we are after initially is focus on vocal resonance in the upper body and kinaesthetic awareness of the gestural patterns, what we call "pedagogical movement patterns" or PMPs. 


We do that, in part, to dampen (i.e., turn down the volume) on how the learner's production is perceived initially, filtered through the L1 or personal interlanguage versions, trying to focus instead on the core of the sound(s), approximations, not absolute accuracy. Some estimates of our awareness of our own voice suggest that it is less than 25% auditory, that is coming in through the air to our ears, the rest being body-based, or somatic. 

What we hear should be moving, not what we hear with apparently! 

SCID citation: Duke University. "Stop and listen: Study shows how movement affects hearing." ScienceDaily. ScienceDaily, 27 August 2014 .

Friday, June 17, 2011

Keeping listening in the picture . . . or out of it!

Clip art: Clker
Several posts have addressed the question of the relationship between learning modalities in general learning and pronunciation teaching. What this important 2010 study by Lavie and Macdonald of the Institute of Cognitive Neuroscience at UCL, reported by Science Daily, demonstrates is that in some contexts visual input appears to trump auditory input. In other words, being engaged visually in a task may limit ability to hear critical information.

We know from experience that some highly visual learners may find learning pronunciation especially difficult. This helps to explain why. From whatever source, even stunning visual aids or computer displays, "visual interference" with learning new sounds may be significant. The implication for EHIEP instruction is that haptic and auditory input, key components of  multiple modality instruction--along with a modest amount of video on the side, perhaps, is the best overall learning format. Get the picture . . .or the sound . . . take your pick!