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Author: Brian E. Pangburn
Publisher: Universal-Publishers
ISBN: 1581121717
Category : Computers
Languages : en
Pages : 142
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Book Description
Almost from the very beginning of the digital age, people have sought better ways to communicate with computers. This research investigates how computers might be enabled to understand natural language in a more humanlike way. Based, in part, on cognitive development in infants, we introduce an open computational framework for visual perception and grounded language acquisition called Experience-Based Language Acquisition (EBLA). EBLA can watch a series of short videos and acquire a simple language of nouns and verbs corresponding to the objects and object-object relations in those videos. Upon acquiring this protolanguage, EBLA can perform basic scene analysis to generate descriptions of novel videos. The general architecture of EBLA is comprised of three stages: vision processing, entity extraction, and lexical resolution. In the vision processing stage, EBLA processes the individual frames in short videos, using a variation of the mean shift analysis image segmentation algorithm to identify and store information about significant objects. In the entity extraction stage, EBLA abstracts information about the significant objects in each video and the relationships among those objects into internal representations called entities. Finally, in the lexical acquisition stage, EBLA extracts the individual lexemes (words) from simple descriptions of each video and attempts to generate entity-lexeme mappings using an inference technique called cross-situational learning. EBLA is not primed with a base lexicon, so it faces the task of bootstrapping its lexicon from scratch.
Author: Brian E. Pangburn
Publisher: Universal-Publishers
ISBN: 1581121717
Category : Computers
Languages : en
Pages : 142
Get Book Here
Book Description
Almost from the very beginning of the digital age, people have sought better ways to communicate with computers. This research investigates how computers might be enabled to understand natural language in a more humanlike way. Based, in part, on cognitive development in infants, we introduce an open computational framework for visual perception and grounded language acquisition called Experience-Based Language Acquisition (EBLA). EBLA can watch a series of short videos and acquire a simple language of nouns and verbs corresponding to the objects and object-object relations in those videos. Upon acquiring this protolanguage, EBLA can perform basic scene analysis to generate descriptions of novel videos. The general architecture of EBLA is comprised of three stages: vision processing, entity extraction, and lexical resolution. In the vision processing stage, EBLA processes the individual frames in short videos, using a variation of the mean shift analysis image segmentation algorithm to identify and store information about significant objects. In the entity extraction stage, EBLA abstracts information about the significant objects in each video and the relationships among those objects into internal representations called entities. Finally, in the lexical acquisition stage, EBLA extracts the individual lexemes (words) from simple descriptions of each video and attempts to generate entity-lexeme mappings using an inference technique called cross-situational learning. EBLA is not primed with a base lexicon, so it faces the task of bootstrapping its lexicon from scratch.
Author: Michael TOMASELLO
Publisher: Harvard University Press
ISBN: 0674044398
Category : Psychology
Languages : en
Pages : 399
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Book Description
In this groundbreaking book, Tomasello presents a comprehensive usage-based theory of language acquisition. Drawing together a vast body of empirical research in cognitive science, linguistics, and developmental psychology, Tomasello demonstrates that we don't need a self-contained "language instinct" to explain how children learn language. Their linguistic ability is interwoven with other cognitive abilities.
Author: Edith L. Bavin
Publisher: Cambridge University Press
ISBN: 9781107605428
Category : Language Arts & Disciplines
Languages : en
Pages : 0
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Book Description
The best survey of the subject available, The Cambridge Handbook of Child Language brings together the world's foremost researchers to provide a one-stop resource for the study of language acquisition and development. Grouped into five thematic sections, the handbook is organized by topic, making it easier for students and researchers to use when looking up specific in-depth information. It covers a wider range of subjects than any other handbook on the market, with chapters covering both theories and methods in child language research and tracing the development of language from prelinguistic infancy to teenager. Drawing on both established and more recent research, the Handbook surveys the crosslinguistic study of language acquisition; prelinguistic development; bilingualism; sign languages; specific language impairment, language and autism, Down syndrome and Williams syndrome. This book will be an essential reference for students and researchers working in linguistics, psychology, cognitive science, speech pathology, education and anthropology.
Author: Denise D. Nessel
Publisher: Corwin Press
ISBN: 1452261148
Category : Education
Languages : en
Pages : 185
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Book Description
"Nessel and Dixon show teachers how to effectively support English language development by using the Language Experience Approach." —David E. Freeman and Yvonne S. Freeman, Professors of Literacy, ESL, and Bilingual Education The University of Texas at Brownsville "Provides the tools teachers need to use this natural way of helping English Language Learners. The Language Experience Approach makes language and language arts accessible to the students in need of basic skills." —Roberta E. Dorr, Associate Professor of Education Trinity University, WA Support ELLs while meeting the goals of your literacy curriculum! English Language Learners (ELLs) enter the classroom with different levels of proficiency—and confidence—in English. The Language Experience Approach offers K–12 teachers an instructional framework and classroom strategies for meeting students at their level and helping them use their strengths as speakers and listeners to build reading and writing skills. Research-based and used successfully in practice, this method actively engages students by allowing them to construct their own texts and bring their personal experiences into the learning process. The authors: Offer detailed, step-by-step directions for using the Language Experience Approach in English language instruction Include examples of the kinds of texts that are generated by ELL students Describe activities teachers can use with those texts to refine and extend learners′ literacy skills Appropriate for teaching students at varying levels of English proficiency, Using the Language Experience Approach With English Language Learners is a valuable reference for teachers, literacy coaches, and reading specialists.
Author: Mike Long
Publisher: John Wiley & Sons
ISBN: 1118882210
Category : Language Arts & Disciplines
Languages : en
Pages : 513
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Book Description
This book offers an in-depth explanation of Task-Based Language Teaching (TBLT) and the methods necessary to implement it in the language classroom successfully. Combines a survey of theory and research in instructed second language acquisition (ISLA) with insights from language teaching and the philosophy of education Details best practice for TBLT programs, including discussion of learner needs and means analysis; syllabus design; materials writing; choice of methodological principles and pedagogic procedures; criterion-referenced, task-based performance assessment; and program evaluation Written by an esteemed scholar of second language acquisition with over 30 years of research and classroom experience Considers diffusion of innovation in education and the potential impact of TBLT on foreign and second language learning
Author: Holger Diessel
Publisher: Cambridge University Press
ISBN: 1139454080
Category : Language Arts & Disciplines
Languages : en
Pages : 244
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Book Description
This book presents a comprehensive study of how children acquire complex sentences. Drawing on observational data from English-speaking children aged 2 to 5, Holger Diessel investigates the acquisition of infinitival and participial complement clauses, finite complement clauses, finite and nonfinite relative clauses, adverbial clauses, and coordinate clauses. His investigation shows that the development of complex sentences originates from simple non-embedded sentences and that two different developmental pathways can be distinguished: complex sentences including complement and relative clauses evolve from simple sentences that are gradually expanded to multiple-clause constructions, and complex sentences including adverbial and coordinate clauses develop from simple sentences that are integrated in a specific biclausal unit. He argues that the acquisition process is determined by a variety of factors: the frequency of the various complex sentences in the ambient language, the semantic and syntactic complexity of the emerging constructions, the communicative functions of complex sentences, and the social-cognitive development of the child.
Author: Norma Gonzalez
Publisher: Routledge
ISBN: 1135614059
Category : Education
Languages : en
Pages : 332
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Book Description
The concept of "funds of knowledge" is based on a simple premise: people are competent and have knowledge, and their life experiences have given them that knowledge. The claim in this book is that first-hand research experiences with families allow one to document this competence and knowledge, and that such engagement provides many possibilities for positive pedagogical actions. Drawing from both Vygotskian and neo-sociocultural perspectives in designing a methodology that views the everyday practices of language and action as constructing knowledge, the funds of knowledge approach facilitates a systematic and powerful way to represent communities in terms of the resources they possess and how to harness them for classroom teaching. This book accomplishes three objectives: It gives readers the basic methodology and techniques followed in the contributors' funds of knowledge research; it extends the boundaries of what these researchers have done; and it explores the applications to classroom practice that can result from teachers knowing the communities in which they work. In a time when national educational discourses focus on system reform and wholesale replicability across school sites, this book offers a counter-perspective stating that instruction must be linked to students' lives, and that details of effective pedagogy should be linked to local histories and community contexts. This approach should not be confused with parent participation programs, although that is often a fortuitous consequence of the work described. It is also not an attempt to teach parents "how to do school" although that could certainly be an outcome if the parents so desired. Instead, the funds of knowledge approach attempts to accomplish something that may be even more challenging: to alter the perceptions of working-class or poor communities by viewing their households primarily in terms of their strengths and resources, their defining pedagogical characteristics. Funds of Knowledge: Theorizing Practices in Households, Communities, and Classrooms is a critically important volume for all teachers and teachers-to-be, and for researchers and graduate students of language, culture, and education.
Author: Camilla Bardel
Publisher: Language Science Press
ISBN: 3961102805
Category : Education
Languages : en
Pages : 276
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Book Description
This book deals with the phenomenon of third language (L3) acquisition. As a research field, L3 acquisition is established as a branch of multilingualism that is concerned with how multilinguals learn additional languages and the role that their multilingual background plays in the process of language learning. The volume points out some current directions in this particular research area with a number of studies that reveal the complexity of multilingual language learning and its typical variation and dynamics. The eight studies gathered in the book represent a wide range of theoretical positions and offer empirical evidence from learners belonging to different age groups, and with varying levels of proficiency in the target language, as well as in other non-native languages belonging to the learner’s repertoire. Diverse linguistic phenomena and language combinations are viewed from a perspective where all previously acquired languages have a potential role to play in the process of learning a new language. In the six empirical studies, contexts of language learning in school or at university level constitute the main outlet for data collection. These studies involve several language backgrounds and language combinations and focus on various linguistic features. The specific target languages in the empirical studies are English, French and Italian. The volume also includes two theoretical chapters. The first one conceptualizes and describes the different types of multilingual language learning investigated in the volume: i) third or additional language learning by learners who are bilinguals from an early age, and ii) third or additional language learning by people who have previous experience of one or more non-native languages learned after the critical period. In particular, issues related to the roles played by age and proficiency in multilingual acquisition are discussed. The other theoretical chapter conceptualizes the grammatical category of aspect, reviewing previous studies on second and third language acquisition of aspect. Different models for L3 learning and their relevance and implications for representations of aspect and for potential differences in the processing of second and third language acquisition are also examined in this chapter. As a whole, the book presents current research into third or additional language learning by young learners or adults, considering some of the most important factors for the complex process of multilingual language learning: the age of onset of the additional language and that of previously acquired languages, social and affective factors, instruction, language proficiency and literacy, the typology of the background languages and the role they play in shaping syntax, lexicon, and other components of a L3. The idea for this book emanates from the symposium Multilingualism, language proficiency and age, organized by Camilla Bardel and Laura Sánchez at Stockholm University, Department of Language Education, in December 2016.
Author: Bruce Morrison
Publisher: Hong Kong University Press
ISBN: 9888083643
Category : Education
Languages : en
Pages : 199
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Book Description
Louise Ho is a Chinese poet from Hong Kong who finds her feet in English. Since her first publications more than thirty years ago, her poetry collected here has been a reflection of the fortunes of the city and its people, their hopes and anxieties, their achievements, crises, dispersals and renewals.
Author: Jane B. Childers
Publisher: Springer Nature
ISBN: 3030355942
Category : Psychology
Languages : en
Pages : 268
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Book Description
This book examines the role of experience-based learning on children’s acquisition of language and concepts. It reviews, compares, and contrasts accounts of how the opportunity to recognize and generalize patterns influences learning. The book offers the first systematic integration of three highly influential research traditions in the domains of language and concept acquisition: Statistical Learning, Structural Alignment, and the Bayesian learning perspective. Chapters examine the parameters that constrain learning, address conditions that optimize learning, and offer explanations for cases in which implicit exemplar-based learning fails to occur. By exploring both the benefits and challenges children face as they learn from multiple examples, the book offers insight on how to better able to understand children’s early unsupervised learning about language and concepts. Topics featured in this book include: Competing models of statistical learning and how learning might be constrained by infants’ developing cognitive abilities. How experience with multiple exemplars helps infants understand space and other relations. The emergence of category-based inductive reasoning during infancy and early childhood. How children learn individual verbs and the verb system over time. How statistical learning leads to aggregation and abstraction in word learning. Mechanisms for evaluating others’ reliability as sources of knowledge when learning new words. The Search for Invariance (SI) hypothesis and its role in facilitating causal learning. Language and Concept Acquisition from Infancy Through Childhood is an essential resource for researchers, clinicians and related professionals, and graduate students in infancy and early child development, applied linguistics, language education, child, school, and developmental psychology and related mental health and education services.
