First, the span of absolute judgment and the span of immediate memory impose severe limitations on the amount of information that we are able to receive, process, and remember. By organizing the stimulus input simultaneously into several dimensions and successively into a sequence or chunks, we manage to break (or at least stretch) this informational bottleneck. Second, the process of recoding is a very important one in human psychology and deserves much more explicit attention than it has received. In particular, the kind of linguistic recoding that people do seems to me to be the very lifeblood of the thought processes. Recoding procedures are a constant concern to clinicians, social psychologists, linguists, and anthropologists and yet, probably because recoding is less accessible to experimental manipulation than nonsense syllables or T mazes, the traditional experimental psychologist has contributed little or nothing to their analysis. Nevertheless, experimental techniques can be used, methods of recoding can be specified, behavioral indicants can be found. And I anticipate that we will find a very orderly set of relations describing what now seems an uncharted wilderness of individual differences. Third, the concepts and measures provided by the theory of information provide a quantitative way of getting at some of these questions. The theory provides us with a yardstick for calibrating our stimulus materials and for measuring the performance of our subjects. In the interests of communication I have suppressed the technical details of information measurement and have tried to express the ideas in more familiar terms; I hope this paraphrase will not lead you to think they are not useful in research. Informational concepts have already proved valuable in the study of discrimination and of language; they promise a great deal in the study of learning and memory; and it has even been proposed that they can be useful in the study of concept formation. A lot of questions that seemed fruitless twenty or thirty years ago may now be worth another look. In fact, I feel that my story here must stop just as it begins to get really interesting. And finally, what about the magical number seven? What about the seven wonders of the world, the seven seas, the seven deadly sins, the seven daughters of Atlas in the Pleiades, the seven ages of man, the seven levels of hell, the seven primary colors, the seven notes of the musical scale, and the seven days of the week? What about the seven-point rating scale, the seven categories for absolute judgment, the seven objects in the span of attention, and the seven digits in the span of immediate memory? For the present I propose to withhold judgment. Perhaps there is something deep and profound behind all these sevens, something just calling out for us to discover it. But I suspect that it is only a pernicious, Pythagorean coincidence.

The magical number seven, plus or minus two: some limits on our capacity for processing information

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The magical number seven plus or minus two: some limits on our capacity for processing information

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

Principles of language learning and teaching

Reconstruction of automobile destruction: An example of the interaction between language and memory

Category accessibility and impression formation

The experiments reported in this paper are part of a study of the conditions which affect the reproduction of visually perceived form. Previous investigators such as G. E. Muller, F. Wulf, and J. J. Gibson 8 have pointed out various factors which are important in bringing about the changes that occur in reproduced forms when they are compared with the forms as originally presented. In the present study an effort has been made to control by experimental means the nature of the change in form. The directive agency used was language, or, more precisely, those processes of the organism that are initiated by language. Historically, Muller treats of the changes that take place after the passage of time in the reproduction of perceived forms in terms which include such concepts as 'convergence' or 'blurring' of the characteristic features of patterns. F. Wulf criticizes this view and proposes, on the basis of experimental study, to describe the observed changes in terms of such specific tendencies as 'sharpening,' 'levelling' and what may be termed the 'equilibrium tendency' in the structure. He remarks, however, that in some instances his subjects spontaneously identified the presented forms with 1 Muller, G. E., Zur Analyse der GedachtnistStigkeit und dee Vorstellungsverlaufes, III. Teil, Zeitsckriftfur Psyehologie, Erganzungsband, 1913, 8, 1-567. 1 Wulf, F., tJber die Veranderung von Vorstellungen (Gedachtnis und Gestalt) (Beitrage zur Psyehologie der Gestalt), Psychologische Forsckung, 1921, x, 333-373. * Gibson, J. J., The reproduction of visually perceived forms, / . Exper. Psychol.,

H. P. Hogan

Papers

An experimental study of the effect of language on the reproduction of visually perceived form.