Shadowing Practice: Sounds could relieve back stiffness - Learn English Speaking with Video
Les maken...
1
Our bodily feelings have important functions.
2
They propel us to take action.
3
For example, when we feel cold, we seek warmth.
4
We assume that these bodily feelings are an accurate indicator of what's actually happening in our body.
5
But this might not be the case.
6
For example, if we show you a red light and then touch your skin with a freezing cold probe, you perceive the probe as being painfully hot.
7
You get it wrong.
8
So what we feel doesn't always reflect what is actually happening.
9
My research evaluated a feeling that most people have experienced, the feeling of stiffness in a joint.
10
And we wondered, is a joint that feels stiff actually biomechanically stiff?
11
Or, could feelings of stiffness serve another purpose, such as protecting us from further movement and injury?
12
So to test this, we recruited people who had back pain and feelings of back stiffness, and we used a specialized machine that applies pressure to their back to measure how stiff their back actually was.
13
And what we found was intriguing.
14
How stiff their back felt did not relate at all to how stiff their backs actually were.
15
But it did relate to how protective they were of their backs.
16
We had participants estimate how much pressure they thought that they received, and people whose backs felt stiffer were more protective.
17
They thought that they were getting much more force than they truly were.
18
So if feelings of stiffness reflect protection rather than actual back stiffness, then adding extra information that would increase or decrease the need to protect their back should then alter perception.
19
And given that sound is often paired with feelings of stiffness, think of a creaking, grinding, cracking when you hear, you hear when a stiff joint moves, we decided to pair the sound of a very creaky door to the pressure applied to participants' backs.
20
We discovered that this sound changed perception.
21
People became more protective.
22
They thought they were getting much more pressure than they truly were.
23
And this is a marker of increased feelings of stiffness.
24
And the type of sound mattered.
25
When we used a nicer sound, a gentle whoosh, people had the opposite response.
26
They began to underestimate pressure, which is a marker of decreased feelings of stiffness.
27
But most importantly, we found that the meaning behind sound matters.
28
We tested what happens when the creaky door sound gets less and less creaky over time, kind of like oiling a creaky gate.
29
We found that people began to underestimate pressure.
30
So despite an identical sound, merely changing its volume and thus its meaning, evoked opposite responses.
31
Together, this suggests that feelings of back stiffness don't only relate to what's going on in the joints and the muscles of the back.
32
Rather, they are a protective perceptual construct.
33
And information from numerous sources, including sound, is used to create this perceptual feeling of stiffness.
34
And this has important implications for treatment because it suggests that we may be able to target feelings of stiffness without targeting the stiff joint itself, but instead by targeting how the perception is created.
35
So in the future, when you have a stiff back or a stiff knee, the treatment you get might include listening to different sounds while you move so that we can break the association between feelings of stiffness and movement.
36
Thank you.
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Woordenschat en spreektips bij deze les
Deze spreekles op niveau C1 is gebaseerd op de video “Sounds could relieve back stiffness”. Deze woorden komen het vaakst terug: feeling, stiffness, sound, stiff, pressure. Deze video bevat 36 zinnen en 563 woorden om na te spreken. Het gesproken deel duurt 3:28. De spreker praat in een natuurlijk tempo van ongeveer 163 woorden per minuut, dicht bij een alledaags gesprek. Slechts 80% van de woorden hoort bij de 3.000 meest gebruikte Engelse woorden, dus de woordenschat is pittig.
Belangrijke woorden in deze video
De 12 moeilijkste woorden uit de video, met uitspraak en betekenis:
| Woord | Uitspraak | Betekenis |
|---|---|---|
| stiff bijvoeglijk naamwoord | /stɪf/ | rigide, stug |
| underestimate werkwoord | /ʌndɚˈɛs.tɪ.meɪt/ | onderschatten |
| participant zelfstandig naamwoord | /pɑːɹˈtɪsəpənt/ | deelnemer, participant |
| bodily bijvoeglijk naamwoord | /ˈbɑdɪli/ | lichamelijk, somatisch |
| intrigue zelfstandig naamwoord | /ˈɪntɹiːɡ/ | intrige |
| whoosh zelfstandig naamwoord | /ʍʊʃ/ | gesuis, geruis |
| perceive werkwoord | /pɚˈsiv/ | waarnemen |
| warmth zelfstandig naamwoord | /wɔɹmθ/ | warmte |
| altar zelfstandig naamwoord | /ˈɔl.tɚ/ | altaar |
| recruit werkwoord | /ɹɪˈkɹut/ | rekruteren, aanwerven |
| indicator zelfstandig naamwoord | /ˈɪn.dɪˌkeɪ.tə(ɹ)/ | richtingaanwijzer |
| grind werkwoord | /ˈɡɹaɪnd/ | malen, vermalen |
Grammatica in deze video
De structuren die de spreker het meest gebruikt, met de exacte woorden uit de video:
| Structuur | In de video |
|---|---|
| Lijdende vorm be + voltooid deelwoord — het gaat om wat er gebeurt, niet om wie het doet | is often paired · is created |
| Betrekkelijke bijzinnen who / which + zin — extra informatie over een persoon of ding | people who had · pressure, which is |
Uitspraak om op te letten
- De klanken “sh” en “zh”: specialize /ˈspɛʃəˌlaɪz/, whoosh /ʍʊʃ/, implication /ˌɪmpləˈkeɪʃən/
- Lange woorden — let op de klemtoon: perceptual /pə(ɹ)ˈsɛp.tʃ(u)əl/, underestimate /ʌndɚˈɛs.tɪ.meɪt/, participant /pɑːɹˈtɪsəpənt/, implication /ˌɪmpləˈkeɪʃən/, indicator /ˈɪn.dɪˌkeɪ.tə(ɹ)/
Klanken die Nederlandstaligen lastig vinden:
- Stemhebbende eindmedeklinker — /b/, /d/, /g/, /z/, /v/ niet verscherpen: probe /pɹoʊb/, intrigue /ˈɪntɹiːɡ/, specialize /ˈspɛʃəˌlaɪz/, perceive /pɚˈsiv/, grind /ˈɡɹaɪnd/
- /g/ — een harde plofklank, geen Nederlandse “g”: intrigue /ˈɪntɹiːɡ/, grind /ˈɡɹaɪnd/
Zo oefen je met deze video
- Luister de hele video één keer zonder te spreken en noteer de woorden die je niet kent.
- Begin op 0,75× snelheid, spreek zin voor zin na en ga terug naar normale snelheid zodra het makkelijk gaat.
- Neem jezelf op en vergelijk met het origineel; let daarbij op woorden als stiff, underestimate, participant.
Wat is de Shadowing-techniek?
Shadowing is een wetenschappelijk onderbouwde taalleermethode die oorspronkelijk is ontwikkeld voor professionele tolkentraining en gepopulariseerd door polyglot Dr. Alexander Arguelles. De methode is eenvoudig maar krachtig: je luistert naar native Engelse audio en herhaalt het onmiddellijk hardop — als een schaduw die de spreker volgt met slechts 1–2 seconden vertraging. In tegenstelling tot passief luisteren of grammaticadrills, dwingt shadowing je hersenen en mondspieren om echte spraakpatronen tegelijkertijd te verwerken en te reproduceren. Onderzoek toont aan dat het de uitspraaknauwkeurigheid, intonatie, ritme, verbonden spraak, luisterbegrip en spreekvaardigheid aanzienlijk verbetert — waardoor het een van de meest effectieve methoden is voor IELTS Speaking-voorbereiding en echte Engelse communicatie.