Lev Vygotsky

Bio: Lev Vygotsky is an academic researcher. The author has contributed to research in topics: Zone of proximal development & Cultural-historical psychology. The author has an hindex of 2, co-authored 2 publications receiving 19332 citations.

Thought and language

Abstract: Since it was introduced to the English-speaking world in 1962, Lev Vygotsky's highly original exploration of human mental development has become recognized as a classic foundational work of cognitive science. Vygotsky analyzes the relationship between words and consciousness, arguing that speech is social in its origins and that only as children develop does it become internalized verbal thought.Now Alex Kozulin has created a new edition of the original MIT Press translation by Eugenia Hanfmann and Gertrude Vakar that restores the work's complete text and adds materials that will help readers better understand Vygotsky's meaning and intentions. Kozulin has also contributed an introductory essay that offers new insight into the author's life, intellectual milieu, and research methods.Lev S. Vygotsky (1896-1934) studied at Moscow University and acquired in his brief lifespan a nearly encyclopedic knowledge of the social sciences, psychology, philosophy, linguistics, literature, and the arts. He began his systematic work in psychology at the age of 28, and within a few years formulated his theory of the development of specifically human higher mental functions. He died of tuberculosis ten years later, and Thought and Language was published posthumously in 1934.Alex Kozulin studied at the Moscow Institute of Medicine and the Moscow Institute of Psychology, where he began his investigation of Vygotsky and the history of Soviet psychology. He emigrated in 1979 and is now Associate Professor of Psychiatry (Psychology) at Boston University. He is the author of Psychology in Utopia: Toward a Social History of Soviet Psychology (MIT Press 1984).

Thought and language

Abstract: Since it was introduced to the English-speaking world in 1962, Lev Vygotsky's highly original exploration of human mental development has become recognized as a classic foundational work of cognitive science. Vygotsky analyzes the relationship between words and consciousness, arguing that speech is social in its origins and that only as children develop does it become internalized verbal thought.Now Alex Kozulin has created a new edition of the original MIT Press translation by Eugenia Hanfmann and Gertrude Vakar that restores the work's complete text and adds materials that will help readers better understand Vygotsky's meaning and intentions. Kozulin has also contributed an introductory essay that offers new insight into the author's life, intellectual milieu, and research methods.Lev S. Vygotsky (1896-1934) studied at Moscow University and acquired in his brief lifespan a nearly encyclopedic knowledge of the social sciences, psychology, philosophy, linguistics, literature, and the arts. He began his systematic work in psychology at the age of 28, and within a few years formulated his theory of the development of specifically human higher mental functions. He died of tuberculosis ten years later, and Thought and Language was published posthumously in 1934.Alex Kozulin studied at the Moscow Institute of Medicine and the Moscow Institute of Psychology, where he began his investigation of Vygotsky and the history of Soviet psychology. He emigrated in 1979 and is now Associate Professor of Psychiatry (Psychology) at Boston University. He is the author of Psychology in Utopia: Toward a Social History of Soviet Psychology (MIT Press 1984).

A Solution to Plato's Problem: The Latent Semantic Analysis Theory of Acquisition, Induction, and Representation of Knowledge.

Abstract: How do people know as much as they do with as little information as they get? The problem takes many forms; learning vocabulary from text is an especially dramatic and convenient case for research. A new general theory of acquired similarity and knowledge representation, latent semantic analysis (LSA), is presented and used to successfully simulate such learning and several other psycholinguistic phenomena. By inducing global knowledge indirectly from local co-occurrence data in a large body of representative text, LSA acquired knowledge about the full vocabulary of English at a comparable rate to schoolchildren. LSA uses no prior linguistic or perceptual similarity knowledge; it is based solely on a general mathematical learning method that achieves powerful inductive effects by extracting the right number of dimensions (e.g., 300) to represent objects and contexts. Relations to other theories, phenomena, and problems are sketched.

Learning by expanding: An activity-theoretical approach to developmental research

Abstract: 1. Introduction 2. The emergence of learning activity as a historical form of human learning 3. The zone of proximal development as the basic category of expansive research 4. The instruments of expansion 5. Toward an expansive methodology 6. Epilogue.

Perceptual symbol systems.

Abstract: Prior to the twentieth century, theories of knowledge were inherently perceptual. Since then, developments in logic, statis- tics, and programming languages have inspired amodal theories that rest on principles fundamentally different from those underlying perception. In addition, perceptual approaches have become widely viewed as untenable because they are assumed to implement record- ing systems, not conceptual systems. A perceptual theory of knowledge is developed here in the context of current cognitive science and neuroscience. During perceptual experience, association areas in the brain capture bottom-up patterns of activation in sensory-motor areas. Later, in a top-down manner, association areas partially reactivate sensory-motor areas to implement perceptual symbols. The stor- age and reactivation of perceptual symbols operates at the level of perceptual components - not at the level of holistic perceptual expe- riences. Through the use of selective attention, schematic representations of perceptual components are extracted from experience and stored in memory (e.g., individual memories of green, purr, hot). As memories of the same component become organized around a com- mon frame, they implement a simulator that produces limitless simulations of the component (e.g., simulations of purr). Not only do such simulators develop for aspects of sensory experience, they also develop for aspects of proprioception (e.g., lift, run) and introspec- tion (e.g., compare, memory, happy, hungry). Once established, these simulators implement a basic conceptual system that represents types, supports categorization, and produces categorical inferences. These simulators further support productivity, propositions, and ab- stract concepts, thereby implementing a fully functional conceptual system. Productivity results from integrating simulators combinato- rially and recursively to produce complex simulations. Propositions result from binding simulators to perceived individuals to represent type-token relations. Abstract concepts are grounded in complex simulations of combined physical and introspective events. Thus, a per- ceptual theory of knowledge can implement a fully functional conceptual system while avoiding problems associated with amodal sym- bol systems. Implications for cognition, neuroscience, evolution, development, and artificial intelligence are explored.

Principles of language learning and teaching

Abstract: Preface to the Fifth Edition Chapter 1 Language, Learning, and Teaching Questions about Second Language Acquisition Learner Characteristics Linguistic Factors Learning Processes Age and Acquisition Instructional Variables Context Purpose Rejoicing in Our Defeats Language Learning and Teaching Schools of Thought in Second Language Acquisition Structural Linguistics and Behavioral Psychology Generative Linguistics and Cognitive Psychology Constructivism: A Multidisciplinary Approach Nineteen Centuries of Language Teaching Language Teaching in the Twentieth Century Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry Guidelines for Entry 1 PART I. AGE FACTORS Chapter 2 First Language Acquisition Theories of First Language Acquisition Behavioral Approaches Challenges to Behavioral Approaches The Nativist Approach Challenges to Nativist Approach Functional Approaches Issues in First Language Acquisition Competence and Performance Comprehension and Production Nature or Nurture? Universals Systematicity and Variability Language and Thought Imitation Practice and Frequency Input Discourse First Language Acquisition Insights Applied to Language Teaching Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 2 Chapter 3 Age and Acquisition Dispelling Myths Types of Comparison and Contrast The Critical Period Hypothesis Neurobiological Considerations Hemispheric Lateralization Biological Timetables Right-Hemispheric Participation Anthropological Evidence The Significance of Accent Cognitive Considerations Affective Considerations Linguistics Considerations Bilingualism Interference Between First and Second Languages Order of Acquisition Issues in First Language Acquisition Revisited Competence and Performance Comprehension and Production Nature or Nurture? Universals Systematicity and Variability Language and Thought Imitation Practice and Frequency Input Discourse Some "Age-and-Acquisition-Inspired" Language Teaching Methods Total Physical Response The Natural Approach, 79 Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 3 PART II. PSYCHOLOGICAL FACTORS Chapter 4 Human Learning Learning and Training Pavlov's Classical Behaviorism Skinner's Operant Conditioning Ausubel's Subsumption Theory Rote vs. Meaningful Learning Systematic Forgetting Rogers's Humanistic Psychology Types of Learning Transfer, Interference, and Overgeneralization Inductive and Deductive Reasoning Language Aptitude Intelligence and Language Learning Learning Theories in Action: Two Language Teaching Methods in Contrast The Audiolingual Method Community Language Learning Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 4 Chapter 5 Styles and Strategies Process, Style, and Strategy Learning Styles Field Independence Left- and Right-Brain Dominance Ambiguity Tolerance Reflectivity and Impulsivity Visual, Auditory and Kinesthetic Styles Autonomy, Awareness and Action Strategies Learning Strategies Communication Strategies Avoidance Strategies Compensatory Strategies Strategies-Based Instruction Identifying Learners' Styles and Strategies Incorporating SBI into the Language Classroom Stimulating Strategic Action Beyond the Classroom Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 5 Chapter 6 Personality Factors The Affective Domain Affective Factors in Second Language Acquisition Self-Esteem Attribution Theory and Self-Efficacy Willingness to Communicate Inhibition Risk-Taking Anxiety Empathy Extroversion Motivation Theories of Motivation Instrumental and Integrative Orientations Intrinsic and Extrinsic Motivation The Neurobiology of Affect Personality Types and Language Acquisition Measuring Affective Factors Intrinsic Motivation in the Classroom Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry PART III. SOCIOCULTURAL FACTORS Chapter 7 Sociocultural Factors Culture Definitions and Theories Stereotypes or Generalizations? Attitudes Second Culture Acquisition Social Distance Teaching Intercultural Competance Language Policy and Politics World Englishes ESL and EFL Linguistic Imperialism and Language Rights Language Policy and the "English Only" Debate Language, Thought, and Culture Framing Our Conceptual Universe The Whorfian Hypothesis Culture in the Language Classroom Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 7 Chapter 8 Communicative Competence Defining Communicative Competence Language Functions Halliday's Seven Functions of Language Functional Approaches to Language Teaching Discourse Analysis Conversation Analysis Corpus Linguistics Contrastive Rhetoric Pragmatics Sociopragmatics and Pragmalinguistics Language and Gender Discourse Styles Nonverbal Communication Kinesics Eye Contact Proxemics Artifacts Kinesthetics Olfactory Dimensions CC in the Classroom: CLT and Task-Based Teaching Communicative Language Teaching Task-Based Instruction Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 8 PART IV. LINGUISTIC FACTORS Chapter 9 Cross-Linguistic Influential and Learner Language The Contrastive Analysis Hypothesis From the CAH to CLI Markedness and Universal Grammar Learner Language Error Analysis Mistakes and Errors Errors in Error Analysis Identifying and Describing Errors Sources of Error Interlingual Transfer Intralingual Transfer Context of Learning Communication Strategies Stages of Learner Language Development Variation in Learner Language Fossilization or Stabilization? Errors in the Classroom: A Brief History Form-Focused Instruction Categories of Error Treatment Effectiveness of FFI Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Journal Entry 9 Chapter 10 Toward a Theory of Second Language Acquisition Building a Theory of SLA Domains and Generalizations Hypotheses and Claims Criteria for a Viable Theory Hot Topics in SLA Research Explicit and Implicit Learning Awareness Input and Output Frequency An Innatist Model: Krashen's Input Hypothesis Five Hypotheses Evaluations of the Five Hypotheses The Output Hypothesis Cognitive Models McLaughlin's Attention-Processing Model Implicit and Explicit Models A Social Constructivist Model: Long's Interactive Hypothesis Out on a Limb: A Light-Hearted "Horticultural" Theory of SLA From Theory to Practice A Reciprocal Relationship, Not a Dichotomy Suggestions for Theory Building The Believing Game and the Doubting Game The Art and Science of SLA The Role of Intuition Topics and Questions for Study and Discussion Suggested Readings Language Learning Experience: Final Journal Entry Bibliography Glossary Index