Connectionist Models of Development

P.T. Quinlan, Modelling Human Development: In Brief. A Personal Perspective. The Structure of the Book. References. S. Sirois, T.R. Shultz, A Connectionist Perspective on Piagetian Development. Piaget's Mechanisms of Change. The CC Generative Algorithm. A Model of Conservation. Conservation Acquisition. The Problem Size Effect. The Length Bias Effect. The Screening Effect. Discussion. A Model of Discrimination Shifts. Empirical Regularities. A Model of Discrimination Shifts. Discussion. General Discussion. References. D. Mareschal, Connectionist Models of Learning and Development in Infancy. Processing a Single Source of Information: The Case of Perceptual Categorisation. Perceptual Category Learning in Infants. Building the Model. The Development of Cat and Dog Categories. The Asymmetric Exclusivity of the Cat and Dog Categories. The Source of the Asymmetry. Processing Multiple Sources of Information: The Case of Phoneme Discrimination. Word Learning and Speech Sound Discrimination in Young Infants. Building the Model. Model Results. The Impact of Architectural Constraints: The Case of Infants and Objects. Infant Object Directed-behaviours. Building the Model. Model Results. Encapsulated Processing Modules: The Case of the Perception of Object Unity. The Perception of Object Unity by Young Infants. Building the Model. Model Results. General Discussion and Future Directions. References. Y. Munakata, J.B. Morton, J.M. Stedron, The Role of Prefrontal Cortex in Perseveration: Developmental and Computational Explorations. Introduction. Prefrontal Cortex and Perseveration. A-not-B. Architecture and Environment. Performance and Internal Representations. Predictions. Towel-pulling. Architecture and Environment. Performance and Internal Representations. Predictions. Card Sorting and Speech Interpretation Task. Architecture and Environment. Performance and Internal Representations. Predictions. Dissociations. A-not-B. Card Sorting and Speech Interpretation Task. Decalage. Discussion. Working Memory and Inhibition. Miscategorisation. Reflective Consciousness. Conclusion. References. P. Li, Language Acquisition in a Self-Organising Neural Network Model. Introduction. The Interaction between Verb Semantics and Morphology. Prefixes, Suffixes, and Verbs. The Acquisition of Lexicon and Morphology. Self-organising Neural Network and Language Acquisition. Modelling Semantics in Connectionist Networks. Self-Organising Feature Maps and Language Representation. A SOFM Model of Lexical and Morphological Acquisition. Method. Input and Representation. Task and Procedure. Stages of Training. Results and Discussion: Prefix Simulations. Representation of Cryptotype. Representation and Overgeneralisation. Mechanisms of Recovery from Generalisations. Results and Discussion: Suffix Simulations. Role of Input. Emergence of Semantic Categories of Lexical Aspect. From Strong Associations to Diverse Mappings. Conclusions. References. M.H. Davis, Connectionist Modelling of Lexical Segmentation and Vocabulary Acquisition. Modelling Language Acquisition. Pre-requisites for Language Acquisition. The Acquisition of Lexical Segmentation. Experimental Investigations. Computational Simulations. Learning from Utterance Boundaries. Distributional Accounts of Segmentation. Combining Multiple Cues for Segmentation and Identification. Vocabulary Acquisition. Mapping from Speech to Meaning. Experimental Investigations of Early Vocabulary Acquisition. Computational Models of Spoken Word Identification. Simulation 1: Learning to Identify Words in Connected Speech. Method. Results. Discussion. Simulation 2: Combining Phonological Learning and Vocabulary Acquisition. Method. Results and Discussion. General Discussion. Puzzles and Contradictions in Vocabulary Acquisition. References. D.L.T. Rohde, D.C. Plaut, Less is Less in Language Acquisition.