What is *I Can Hear You Whisper* by Lydia Denworth about?

*I Can Hear You Whisper* explores the science of hearing, language acquisition, and Deaf culture through Lydia Denworth’s personal journey after her son’s hearing loss diagnosis. It examines neuroplasticity, cochlear implant debates, and how sound shapes brain development, blending memoir with insights from neuroscientists, educators, and Deaf advocates.

Who should read *I Can Hear You Whisper*?

This book is essential for parents of deaf children, educators, and anyone interested in neuroscience or cultural perspectives on deafness. It also appeals to science enthusiasts seeking a gripping narrative about human communication and brain adaptability.

Is *I Can Hear You Whisper* worth reading?

Yes—its blend of personal storytelling and rigorous science offers a nuanced look at deafness, technology, and identity. Denworth’s accessible writing makes complex topics like cochlear implants and neuroplasticity engaging for general readers.

How does *I Can Hear You Whisper* address cochlear implants?

The book delves into the cochlear implant controversy, weighing medical benefits against Deaf cultural concerns. Denworth shares her family’s choice to implant her son while acknowledging critiques that the technology marginalizes sign language.

What scientific insights does *I Can Hear You Whisper* provide about hearing?

Denworth explains how sound waves transform into brain signals, emphasizing critical periods for language development. She highlights research showing deaf children’s brains rewire to prioritize visual and tactile input.

How does *I Can Hear You Whisper* portray Deaf culture?

The book respects Deaf culture’s rich linguistic identity (e.g., American Sign Language) while examining tensions with medical interventions. Denworth interviews Deaf advocates who view cochlear implants as a threat to community preservation.

What does *I Can Hear You Whisper* say about language acquisition in deaf children?

Early exposure to language—whether signed or spoken—is crucial for cognitive development. Denworth argues that delayed language access can cause irreversible deficits, urging proactive communication strategies.

How does Lydia Denworth discuss neuroplasticity in the book?

Neuroplasticity underpins the brain’s ability to adapt to hearing loss, redirecting auditory regions to enhance other senses. Denworth illustrates this with studies on deaf individuals excelling in visual processing.

聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語

音と言語の科学を巡る親密な旅

リディア・デンワース

3.9(315 Reviews)

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の概要

デンスワースが息子の難聴の道のりを探求する中で、科学と親心という深い交差点に飛び込んでみましょう。この親密な物語は、ろう文化と神経科学の架け橋となり、言葉を超えた人間のコミュニケーションに対する私たちの理解に挑戦する、その見事な筆致で賞賛を集めています。

語り方を選ぶ

1冊の本。さまざまな聴き方。

聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語の同じアイデアを、あなたに合う声・深さ・ペースで学べます。いつでも切り替えられます。

第1章

When Sound Becomes a Whisper: The Journey Through Silence and Back

The moment a parent realizes their child cannot hear is devastating. For Lydia Denworth, this realization came gradually, as her son Alex missed developmental milestones and failed to respond when called. Despite passing a follow-up hearing test as an infant, by fifteen months, the evidence became undeniable. "The songs I sang at bedtime had been silent for him," she writes. "Every night I had whispered in his ear 'I love you.' I don't think he ever heard me." This heartbreaking revelation launched Denworth into the complex world of deafness, a condition affecting 2-3 in 1,000 babies at birth, with one in 200 losing hearing by age three. The book has become a touchstone for families navigating hearing loss, praised by neurologists and parents alike for its blend of scientific rigor and emotional honesty. As hearing technology continues advancing, Denworth's exploration of sound, language, and identity remains profoundly relevant in understanding how we connect through the miracle of hearing.

第2章

The Silent World and Its Cultural Battleground

Thrust into the unfamiliar territory of hearing loss, Denworth discovered a landscape divided by fierce ideological battles. On one side stood the medical community viewing deafness as a condition to be treated; on the other, a proud Deaf culture (capitalized to denote cultural identity) that rejected the notion that deafness needed "fixing." This fundamental division shapes everything from terminology preferences to educational approaches, with medical professionals using terms like "hearing impaired" while the Deaf community strongly prefers "deaf" or "hard of hearing." The spectrum of hearing loss ranges from mild to profound, with abilities as individual as fingerprints. While some deaf people can hear certain frequencies with amplification, others experience complete silence. Some might hear low frequencies but not high ones, others might detect environmental sounds but struggle with speech discrimination. This diversity extends to communication methods-from American Sign Language (ASL) to spoken language approaches using residual hearing and visual cues, including Cued Speech, Signed Exact English, and Total Communication. Each method has passionate advocates and documented success stories. The controversy surrounding cochlear implants exemplifies these tensions. Once denounced as "genocide" by some Deaf activists who feared cultural extinction, these electronic devices bypass damaged parts of the ear to stimulate the auditory nerve directly. The debate intensified as early implantation became common, with some arguing that infants should have the right to choose their cultural identity later in life. For families like Denworth's, the decision to pursue implantation involves navigating complex questions about identity, belonging, and what constitutes a meaningful life. The timing of implantation became crucial, as research showed better outcomes with earlier intervention. "I was caught between appreciating ASL as a complete language with its own grammar and syntax, and worrying about the educational underachievement of many deaf students," Denworth confesses. This tension reflects broader societal questions about disability, diversity, and the meaning of community. Research shows that deaf children of deaf parents often outperform deaf children of hearing parents academically, raising questions about language access and cultural identity. Should deafness be viewed through a medical lens as something to overcome, or through a cultural lens as a different but equally valid way of experiencing the world? For parents of deaf children-over 95% of whom are hearing themselves-these abstract debates become intensely personal. They must make life-altering decisions about communication methods, educational approaches, and medical interventions without fully understanding what it means to be deaf. Options range from mainstream schools with support services to specialized deaf schools, each with distinct philosophical approaches. As Denworth navigates this terrain with her son Alex, she illuminates how these choices shape not just language acquisition but fundamental aspects of identity and belonging. The emergence of bi-bi (bilingual-bicultural) programs offers a middle ground, recognizing the value of both signed and spoken language while affirming Deaf cultural identity.

聴きながら、すべての言葉を目で追えます

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第3章

The Symphony of Sound: How We Hear and Process Language

The human ear is an engineering marvel. Sound waves enter the ear canal and strike the eardrum, causing vibrations that travel through three tiny bones to the fluid-filled cochlea. Within this snail-shaped structure, the basilar membrane acts as a frequency analyzer, with different sounds stimulating specific regions. The organ of Corti sits atop this membrane, containing thousands of hair cells that convert mechanical vibrations into electrical signals for the brain. This remarkable system processes an astonishing range of sounds-from the faintest whisper (30 decibels) to the roar of a jet engine (130 decibels)-across nearly ten octaves with 5,000 distinguishable differences. For those with hearing loss like Alex, this intricate machinery is damaged. His audiogram showed he could hear at 50 decibels in lower frequencies but required 90 decibels for higher frequencies, meaning everyday conversation was partially audible but whispers were completely silent. Language acquisition builds upon this foundation of sound perception. In nearly seven thousand languages worldwide, babies follow remarkably similar developmental schedules: babbling around six months, speaking first words around twelve months, combining words by eighteen months, and speaking in sentences with thousand-word vocabularies by age three. This universal pattern suggests an innate capacity for language that linguist Noam Chomsky called "universal grammar." Yet language learning isn't purely instinctive-it requires exposure. Research by Hart and Risley revealed that by age four, children of talkative parents heard 48 million words while those in quieter homes heard just 13 million, with lasting effects on vocabulary and IQ. The quality of interaction matters too, with "language dancing"-where parents elaborate on children's utterances-proving particularly beneficial. For deaf children like Alex, this natural language immersion is disrupted. Without intervention, they miss the critical early exposure that builds neural pathways for language processing. As developmental psychologist Athena Vouloumanos explains, babies methodically master sound: preferring speech over similar acoustic sounds by three months, distinguishing human speech from animal sounds by six months, recognizing their native language's phonemes by nine months, and working on meaning by twelve months. This developmental timeline creates urgency for families navigating hearing loss. Each month without language input represents lost opportunities for brain development, making early identification and intervention critical for children like Alex.

第4章

From Isolation to Education: The Historical Journey of Deaf People

For centuries, deaf people lived in profound isolation. Aristotle believed that without voice, one couldn't develop cognitive abilities, condemning the "deaf and dumb" (a term reflecting the historical confusion between inability to speak and intellectual capacity) to societal margins. Samuel Johnson called deafness "one of the most desperate of human calamities," while Helen Keller considered it worse than blindness, noting that "blindness separates you from things, but deafness separates you from people." The transformation began in 1760s Paris when Abbe Charles-Michel de l'Epee encountered two deaf sisters communicating through gestures. Recognizing their natural language, he learned their signs and developed "Methodical Signs," establishing the National Institute for Deaf-Mutes. His successor Sicard expanded to sixty schools and trained Jean Massieu, the first deaf teacher, who demonstrated sign language's capacity for abstract thought by answering philosophical questions in public demonstrations. Meanwhile, competing approaches emerged elsewhere. Johann Conrad Amman in Holland and Samuel Heinicke in Germany championed oralism-teaching speech and lipreading-believing "the voice is a living emanation of that spirit that God breathed into man." This fundamental divide between manual and oral approaches has persisted for centuries. American deaf education began when Thomas Hopkins Gallaudet witnessed eight-year-old Alice Cogswell's isolation. After studying in France, he returned with Laurent Clerc to establish the American Asylum in Hartford in 1817, blending French signs with local deaf signs to create what became American Sign Language (ASL). His son later founded Gallaudet University, still the world's only deaf higher education institution authorized to confer degrees. The oral approach gained prominence through Alexander Graham Bell, whose mother was deaf and father a speech pathologist. Bell considered deaf education his true calling, though he's better known for inventing the telephone. His marriage to Mabel Hubbard, a deaf student who spoke well enough to sometimes "pass" as hearing, influenced his advocacy for oral education. The decisive moment in this educational battle came at the 1880 Milan conference, where educators declared the "incontestable superiority of speech over signs" and prohibited signing in schools. Within decades, American deaf education shifted dramatically from 40 to 80 percent oral instruction. This decision had profound consequences for generations of deaf children, many of whom struggled academically without full access to language.

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第5章

The Birth of Cochlear Implants: From Skepticism to Transformation

The quest to restore hearing through electricity began centuries ago when Alessandro Volta inserted metal rods into his own ears, creating what he described as "a crackling with shocks." But modern cochlear implant development began in earnest in the 1950s when Dr. William House, inspired by French experiments, realized patients with nonfunctioning cochleas might still hear through electrical stimulation of the auditory nerve. House faced fierce criticism from the scientific establishment. "If I tell you that a lead balloon will not fly, and you go out and build a lead balloon and it does not fly, what have you learned?" one prestigious scientist demanded. Nevertheless, House persisted, implanting the first patients in 1961. Though infection complications forced removal of these early devices, his patients could hear sounds that helped with environmental awareness and lipreading. Meanwhile at Stanford, Blair Simmons implanted a six-electrode device in Anthony Vierra, who could identify different sounds but never understood speech. Critics like neurophysiologist Nelson Kiang maintained that House's single-channel approach violated the tonotopic theory of hearing and could only produce buzzing, not true comprehension. Despite these criticisms, House continued his work, eventually implanting Chuck Graser and nineteen-year-old Karen, who heard her own voice for the first time. In Australia, Graeme Clark pursued a parallel path, motivated by memories of his deaf father's struggles. During a beach vacation, Clark had a breakthrough when he discovered that materials stiff at one end and flexible at the other could navigate the cochlea's spiral-like grasses he pushed through seashells while his children played nearby. His team developed a multichannel "bionic ear" that stimulated different parts of the cochlea with different frequencies. By the 1980s, competing research teams had solved fundamental challenges in electronics, biocompatibility, and speech processing. The FDA approved House's single-electrode device for adults in 1984, followed by the Australian Cochlear Corporation's device in 1985. When the FDA approved implants for children as young as two in 1990, a new controversy erupted as the Deaf community viewed the technology not as a miracle but as a threat to their culture and identity. For families like Denworth's, these scientific advances represented hope. When Alex was diagnosed with progressive hearing loss despite hearing aids, Dr. Simon Parisier recommended implantation before age three-a timeline driven by understanding of brain development rather than surgical considerations. After reviewing manufacturer videos showing remarkable progress in implanted children, Alex's parents shifted from desperately preserving his remaining hearing to hoping he would qualify for the procedure.

第6章

The Brain's Remarkable Plasticity: Windows of Opportunity

The urgency of early intervention for deaf children stems from our understanding of brain development. A baby's brain contains most of the neurons it will need as an adult but lacks the connections between them. These connections form through sensory experiences, with frequently used pathways strengthening while unused ones are pruned away. Neuroscientist Helen Neville explains this process: "experience is like a sculptor who begins with more clay than he needs," simultaneously building and eliminating brain circuits to create the most efficient neural landscape. Brain imaging studies reveal how gray matter density shifts as neural connections first explode in childhood, then get pruned and insulated with myelin. Most neuron growth happens before age five, with children losing 35% of their nerve cells between age five and adulthood, though some neuron creation continues into puberty and beyond with sufficient effort. This developmental timeline creates critical periods for language acquisition. Phonology-our ability to recognize speech sounds-has an early window that closes around age seven, explaining why most late language learners have accents. By thirteen months, word recognition activates both brain hemispheres, but by twenty months, this activity becomes left-hemisphere specialized. Between ages three and five, children master past tense, questions, and negation across all languages. Attention dramatically enhances neuroplasticity, with brain responses 50-100% stronger when subjects focus. Even three-year-olds show measurable brain changes when selectively attending to one story over another. Helen Neville's research team developed attention training programs for disadvantaged children that yielded significant gains in language, nonverbal IQ, and working memory, with EEG measurements showing neural enhancements within a tenth of a second. For deaf children receiving cochlear implants, this plasticity explains both the urgency of early intervention and the remarkable adaptations that follow. When Alex's implant was activated two months after surgery, the results came quickly. The very next day, he clearly pronounced "cake" with the high-frequency "k" sound he'd never spoken before. Within two months, he was having actual conversations. His brain was beginning to make sense of the electrical signals it was receiving-a testament to neural plasticity. Research confirms that children implanted in their first two years achieved 80% speech intelligibility by age eight, while those implanted after age three struggled more. John Niparko's 2010 study of 188 children confirmed that those implanted before eighteen months showed significantly better comprehension and expression than later-implanted peers.

聴きながら、すべての言葉を目で追えます

第7章

Beyond Hearing: Reading, Music, and the Challenges That Remain

Despite remarkable advances in hearing technology, significant challenges remain for cochlear implant users. Reading presents particular difficulties because literacy development typically builds on phonological awareness-the ability to hear syllables, recognize rhymes, and identify individual sounds in spoken words. Without access to sound, deaf children historically struggled to achieve reading levels beyond fourth grade. The National Reading Panel identified five evidence-based principles for teaching reading: phonological awareness as the precursor, the alphabetic principle (phonics) as "the basement" of reading, vocabulary building, comprehension strategies, and motivation. For deaf children, accessing these foundations requires creative approaches. Brain imaging reveals how neural activity shifts as children learn to read. Beginning readers use more of both hemispheres, while fluent readers show concentrated activity primarily in the left hemisphere's language networks. Reading literally rewrites the brain, creating efficient circuits that connect vision, language, memory and attention systems. Music represents another frontier for implant users. Unlike speech, which occurs within a limited frequency range and offers contextual clues, music demands far more acoustic information. Many recipients report music sounds distorted-like "marbles rolling around in a dryer" as Beverly Biderman described in her memoir. Despite these challenges, some implant users defy expectations, and researchers are investigating how training and strategic sound modifications might improve musical experiences. Perhaps the greatest unsolved challenge remains hearing in noise-the "cocktail party problem." In busy environments like restaurants or parties, implants simply can't match normal hearing. The fundamental limitation stems from how implants process sound. While they effectively transmit the "envelope" of sound waves, they cannot convey the "temporal fine structure" that carries richness and depth. This limitation is compounded by electrical current spread, which researcher Hugh McDermott likens to spray paint creating "big amorphous blobs" rather than fine lines. Despite these challenges, the outcomes for deaf children have improved dramatically. Ann Geers' long-term studies tracked implanted children from elementary school through high school, finding their performance "far exceeds expectations for children in previous generations." However, challenges persisted-speech recognition deteriorated in noisy classrooms, IQ gaps remained between deaf and hearing children, and only 38% approached hearing peers in writing skills.

第8章

Finding Identity in a World of Sound and Silence

For deaf children navigating between hearing and Deaf worlds, questions of identity become increasingly complex and multifaceted. Alex's mother grappled with profound concerns about his sense of self - whether he would primarily identify as deaf or hard of hearing, and which community would become his emotional anchor as he matured. They actively sought opportunities for Alex to connect with peers sharing similar experiences through specialized schools, support organizations, and national conferences. At one particularly memorable conference, Alex's transformation was visible as he "sat taller upon seeing a roomful of people with cochlear implants," finally discovering others who shared his experience of navigating both worlds. The family made the significant decision to pursue American Sign Language (ASL) as a second language, recognizing its dual importance as both a cultural touchstone and practical necessity when Alex's cochlear implant technology wasn't accessible - during swimming, bathing, or technical malfunctions. Their ASL tutor Roni became not just a language instructor but a cultural ambassador, teaching them the nuanced social protocols of Deaf culture. She emphasized that maintaining direct eye contact wasn't just polite - it was essential for communication and respect in the Deaf community. This comprehensive bilingual approach reflects the evolving perspectives in deaf education, moving away from the historical "oral only" method. Research by cognitive psychologist Ellen Bialystok has revolutionized our understanding of bilingualism's cognitive benefits. While conventional wisdom once warned that exposure to multiple languages would confuse children and delay development, Bialystok's extensive studies reveal a more nuanced reality. Though bilingual children initially demonstrate smaller vocabularies in each individual language, they develop superior executive function skills, including enhanced attention control, cognitive flexibility, and problem-solving abilities. Her research shows that babies exposed to two languages maintain their ability to distinguish between different phonetic sounds for a longer period compared to monolingual infants, experiencing a broader spectrum of linguistic input before their perceptual systems naturally narrow. At Gallaudet University, the world's premier institution for deaf education, attitudes toward cochlear implants have undergone a remarkable evolution. From initial skepticism and resistance, the community has moved toward acceptance, with approximately 10 percent of Gallaudet undergraduates now using cochlear implants. Psychology professor Irene Leigh observes that the once-fierce opposition has "gradually given way to a more nuanced view" that embraces diverse ways of experiencing deafness. The university now promotes a philosophy of bilingualism and biculturalism, recognizing that "there are many ways of being deaf" and that identity formation is deeply personal. Matthew Bakke's journey exemplifies this shifting perspective. As the hearing head of Gallaudet's Department of Hearing, Speech, and Language Sciences, his "Road to Damascus conversion" came through direct experience with successfully implanted children. This personal transformation influenced his professional outlook, particularly as his own granddaughter received bilateral implants and became proficient in both signing and speaking. While he enthusiastically declares that "the cochlear implant is the best thing that ever happened to deaf kids," he maintains a realistic perspective about its limitations, emphasizing that "It isn't a miracle or a cure... They're not hearing kids. They're deaf kids." This balanced view reflects the broader community's evolving understanding that technology and tradition can coexist in supporting deaf individuals' diverse identities.

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第9章

Bridging Worlds: The Future of Hearing and Communication

When Denworth's family contemplated moving to Hong Kong for her husband's work, her immediate concern centered on Alex. After meticulously building a comprehensive support network over several years - including specialized teachers, speech therapists, and a community familiar with his needs - the prospect of starting anew in a foreign country seemed daunting. Yet six-year-old Alex surprised his parents with remarkable resilience and enthusiasm, confidently declaring them "the best parents ever" and expressing genuine excitement about seeing the Great Wall and learning Mandarin, a tonal language that presents unique challenges for cochlear implant users. Before finalizing their decision, they sought guidance from renowned neuroscientist Anu Sharma, who had been tracking hearing-impaired children's neural development for over a decade. She included Alex in her extensive database of deaf and hard-of-hearing children, conducting sophisticated EEG measurements to compare his responses to acoustic signals through both his hearing aid and cochlear implant. The results proved remarkably encouraging-Alex's auditory cortex displayed normal N1 and P1 responses that were indistinguishable from those of a hearing child, indicating successful neural adaptation to his devices. Nearly a year after the initial suggestion to move, the family established themselves in Hong Kong. Alex, now thriving in second grade, demonstrated his progress by reading from his cherished "Frog and Toad" collection with dramatic flair and sophisticated inflection. His animated discussions about Christmas plans revealed complex language skills, and his proud admission that these once-challenging books were now "Too Easy" reflected significant academic advancement. This journey through silence and sound mirrors broader transformations in our understanding of hearing, language acquisition, and identity formation. Cochlear implant technology continues its rapid evolution, with newer devices incorporating advanced processing algorithms that offer dramatically improved music perception and superior performance in noisy environments. The medical community has shifted from viewing deafness solely as a condition to be "fixed" toward a more nuanced understanding of Deaf culture and identity. Similarly, many in the Deaf community have moved from outright rejection of implants to a more accepting stance that acknowledges personal choice. The story of Alex and countless children like him illuminates the brain's extraordinary neuroplasticity and humanity's capacity for connection across diverse sensory experiences. Sam Swiller, a vice president at Gallaudet University who received his implant at twenty-nine, observes with optimism: "The wall between the hearing world and the deaf world is getting shorter," highlighting the growing integration between these once-separate communities. In this rapidly evolving landscape, the focus has shifted from attempting to eliminate differences to constructing meaningful bridges between worlds. This new paradigm creates inclusive spaces where deaf and hearing individuals can communicate effectively, where technological advances enhance rather than supplant human connection, and where children like Alex can develop their unique identities with confidence and pride. As Denworth's ASL teacher Janis Cole poignantly expressed during their final conversation: "Walk beside me" - a simple yet profound phrase that encapsulates the essence of this ongoing journey through silence and sound, emphasizing partnership rather than paternalism in supporting the deaf and hard-of-hearing community.

★★★★★

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』を最後まで読み終えました

100万人以上の学習者に愛用されています

“23日間、毎日使い続けています。今では日課の一部です。”

jayallen

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の主要テーマ

pediatric hearing loss
cochlear implant controversy
deaf culture identity
auditory brain development
language acquisition science

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の名言

The songs I sang at bedtime had been silent for him.
Deafness separates you from people.
I don't think he ever heard me.

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の登場人物

Lydia DenworthThe author and mother navigating her son's deafness

著者について

Lydia Denworthは、受賞歴のあるサイエンスジャーナリストであり、『I Can Hear You Whisper: An Intimate Journey through the Science of Sound and Language』の著者です。彼女は、聴覚神経科学と言語発達の探求において、厳密な研究と個人的な物語を融合させています。彼女は『Scientific American』の寄稿編集者であり、『Psychology Today』のブログ「Brain Waves」のコラムニストでもあります。Denworthの専門知識は、神経科学、生物学、そして人間関係にまで及びます。

息子の難聴に関する彼女の調査は、音がどのようにコミュニケーションを形成するかというより広範な考察へと発展しました。これは、鉛中毒（『Toxic Truth』）から社会的絆の生物学（『Friendship: The Evolution, Biology, and Extraordinary Power of Life’s Fundamental Bond』）まで、多岐にわたるトピックを扱ってきた彼女の経歴に裏打ちされています。

Denworthの著作は『The Atlantic』、『The New York Times』、『Time』などに定期的に掲載されており、サイエンス・コミュニケーションにおける信頼できる声としての地位を確立しています。アルフレッド・P・スローン財団の支援を受けた『I Can Hear You Whisper』は、回想録と科学的探究の融合が『The Wall Street Journal』で称賛され、神経可塑性や聴覚が人間関係に与える深い影響についての洞察を提供しています。続くベストセラーとなった『Friendship』は、アダム・グラントによってトップ・リーダーシップ本に選ばれ、『Real Simple』誌では必読書として紹介されました。

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聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語の要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。

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@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

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"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

コロンビア大学卒業生がサンフランシスコで開発

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

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@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

今すぐ学習の旅を始めよう

第8章

聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語

概要『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の概要

1冊の本。さまざまな聴き方。

When Sound Becomes a Whisper: The Journey Through Silence and Back

The Silent World and Its Cultural Battleground

聴きながら、すべての言葉を目で追えます

The Symphony of Sound: How We Hear and Process Language

From Isolation to Education: The Historical Journey of Deaf People

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

The Birth of Cochlear Implants: From Skepticism to Transformation

The Brain's Remarkable Plasticity: Windows of Opportunity

聴きながら、すべての言葉を目で追えます

Beyond Hearing: Reading, Music, and the Challenges That Remain

Finding Identity in a World of Sound and Silence

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

Bridging Worlds: The Future of Hearing and Communication

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』を最後まで読み終えました

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の主要テーマ

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の名言

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の登場人物

著者について

聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語の要約をダウンロード

他のユーザーのお気に入り

この本に関するよくある質問

What is I Can Hear You Whisper by Lydia Denworth about?

Who should read I Can Hear You Whisper?

Is I Can Hear You Whisper worth reading?

How does I Can Hear You Whisper address cochlear implants?

この学習プランの一部

Neuroscience of sound and sonic identity

もっと見る

1,000,000+ curious minds.

1,000,000+ curious minds.

1冊の本。さまざまな聴き方。

When Sound Becomes a Whisper: The Journey Through Silence and Back

The Silent World and Its Cultural Battleground

聴きながら、すべての言葉を目で追えます

The Symphony of Sound: How We Hear and Process Language

From Isolation to Education: The Historical Journey of Deaf People

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

The Birth of Cochlear Implants: From Skepticism to Transformation

The Brain's Remarkable Plasticity: Windows of Opportunity

聴きながら、すべての言葉を目で追えます

Beyond Hearing: Reading, Music, and the Challenges That Remain

Finding Identity in a World of Sound and Silence

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』をもっと深く楽しむ

Bridging Worlds: The Future of Hearing and Communication

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』を最後まで読み終えました

他のユーザーのお気に入り

この学習プランの一部

Neuroscience of sound and sonic identity

もっと見る

『聞こえない世界に耳をすます ― 聴覚障害と人工内耳をめぐる探求の物語』の概要