Steven Pinker: Linguistics as a Window to Understanding the Brain | Big Think

Big Think2 minutes read

Language is a fundamental tool for human cooperation, enabling the sharing of diverse thoughts and ideas. Despite its complexity, language allows for the exchange of knowledge and intentions across societies, showcasing its miraculous gift of communication and understanding.

Insights

  • Language is a fundamental aspect of human life, enabling the sharing of diverse thoughts and ideas through a vast expressive power that connects societies globally.
  • Understanding language involves more than just words and grammar; it requires an intricate combination of rules, structures, and context, showcasing the complexity of human communication and the challenges computers face in comprehending the nuances of language.

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Recent questions

  • Why is language considered a miraculous gift?

    Language allows sharing ideas through coded sounds, enabling diverse thoughts and knowledge exchange.

  • How does language impact human life?

    Language enables the exchange of knowledge and intentions across societies.

  • What are the components of the science of language?

    The science of language includes grammar, phonology, semantics, and more.

  • How do children acquire language?

    Children learn language by distilling rules from what they hear, showcasing their ability to produce new combinations from an early age.

  • Why is Noam Chomsky significant in the study of language?

    Noam Chomsky has significantly influenced the modern study of grammar for the past 60 years.

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Summary

00:00

Language: Window to Human Mind and Society

  • Steve Pinker, a cognitive scientist, discusses language as a window to the human mind, not just as an object itself.
  • Language is fundamental to human cooperation and poses scientific mysteries regarding its evolution and brain computation.
  • Despite its naturalness, language is a miraculous gift allowing the sharing of ideas through coded sequences of sounds.
  • Language's vast expressive power allows for diverse thoughts and ideas to be conveyed through different sequences of sounds.
  • Language is central to human life, enabling the exchange of knowledge and intentions across societies.
  • There are around 6,000 complex languages spoken globally, with no society lacking complex language.
  • The science of language encompasses grammar, phonology, semantics, pragmatics, psycholinguistics, language acquisition, and neurolinguistics.
  • Language should not be confused with written language, proper grammar, or thought, as they are distinct entities.
  • Linguistic rules, such as prescriptive grammar, often lack logical basis and vary across dialects and languages.
  • Language interfaces with the world through words, rules, and interfaces, connecting our knowledge of language to communication and understanding.

14:49

High School Vocabulary and Language Acquisition

  • To estimate a high school graduate's vocabulary, take the top left-hand word on every 20th page of a dictionary, give it in a multiple choice test, correct for guessing, and multiply by the dictionary's size.
  • A typical high school graduate has a vocabulary of around 60,000 words, learning one new word every two hours from age one.
  • Human long-term memory can store the meanings and sounds of words, each word being as arbitrary as a telephone number or a date in history.
  • Language involves combining words into phrases and sentences, with grammar being a major component.
  • Noam Chomsky, a linguist, has significantly influenced the modern study of grammar for the past 60 years.
  • The main puzzle in understanding language is creativity, the ability to produce and understand new sentences.
  • Language involves internalizing a grammar or algorithm for combining elements into new assemblies.
  • Syntax in languages cannot be equated with their meaning, as demonstrated by Chomsky's sentence "Colorless, green ideas sleep furiously."
  • Language does not consist of word-by-word associations but rather long-distance dependencies, with sentences assembled in a hierarchical structure.
  • Children acquire language by distilling rules from what they hear, showcasing their ability to use rules to produce new combinations from an early age.

29:10

Language Acquisition: Structure-Dependent Rules vs. Phonology

  • Chomsky argues that children learn language through structure-dependent rules rather than word-by-word rules.
  • Children do not typically make errors like "is the man who tall is in the room," indicating an innate understanding of structure-dependent rules.
  • Critics of Chomsky argue that universal grammar principles have not been proven to be specific to language or applicable to all languages.
  • Phonology governs the sound patterns of language, with rules determining possible word formations based on sound.
  • English pronunciation rules vary, such as the past tense suffix "ed" being pronounced differently in words like "walked," "jogged," and "patted."
  • Foreign language learners often apply phonological rules from their native language, resulting in accents.
  • The human vocal tract shapes sounds through various cavities and articulators to produce vowels and consonants.
  • The larynx's position in the throat, noted by Darwin, poses a choking risk due to its evolutionary development for speech.
  • Speech comprehension is complex for computers due to variations in sounds based on co-articulation and the absence of clear word boundaries in speech waves.
  • Wordplay examples like "Mairzy doats" and "Fuzzy Wuzzy" demonstrate how language can be perceived differently based on context and word boundaries.

44:02

Computers struggle with language, lacking pragmatics.

  • Computers struggle with language due to the complexity of human understanding, as seen in translations resulting in comical errors like "The spirit is willing, but the flesh is weak" becoming "The vodka is agreeable, but the meat is rotten."
  • Pragmatics, a branch of linguistics, explains how people comprehend language in context by assuming a cooperative principle in communication, allowing for effortless interpretation of polite requests like "If you could pass the guacamole, that would be awesome."
  • The absence of pragmatics in robots is often humorously depicted, such as in the "Get Smart" series where a robot takes requests literally, like handing over a hand when asked for help.
  • Language understanding involves utilizing vast knowledge about human behavior and relationships, as shown in deciphering pronouns like "he" in dialogue, a task challenging to program into computers, highlighting the miraculous nature of language as a tool for exchanging ideas.
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