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.

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

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.

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.

"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.

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.