-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
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- Abstract
- What is the difference between Piaget's constructivism and Papert's "constructionism"? Beyond the mere play on the words, I think the distinction holds, and that integrating both views can enrich our understanding of how people learn and grow. Piaget's constructivism offers a window into what children are interested in, and able to achieve, at different stages of their development. The theory describes how children's ways of doing and thinking evolve over time, and under which circumstance children are more likely to let go of-or hold onto- their currently held views. Piaget suggests that children have very good reasons not to abandon their worldviews just because someone else, be it an expert, tells them they're wrong. Papert's constructionism, in contrast, focuses more on the art of learning, or 'learning to learn', and on the significance of making things in learning. Papert is interested in how learners engage in a conversation with [their own or other people's] artifacts, and how these conversations boost self-directed learning, and ultimately facilitate the construction of new knowledge. He stresses the importance of tools, media, and context in human development. Integrating both perspectives illuminates the processes by which individuals come to make sense of their experience, gradually optimizing their interactions with the world.
- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Morse, P.M.: Browsing and search theory (1973)
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- Date
- 22. 5.2005 19:52:29
- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
-
Chomsky, N.: Aspects of the theory of syntax (1965)
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- Date
- 6. 1.1999 10:29:22
-
#2722
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- Classification
- 003.5 / Theory of communication and control
- DDC
- 003.5 / Theory of communication and control
-
Warner, A.J.: Quantitative and qualitative assessments of the impact of linguistic theory on information science (1991)
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- Date
- 6. 1.1999 10:22:45
- Source
- Journal of the American Society for Information Science. 42(1991) no.1, S.64-71
-
Klir, G.I.; Wierman, M.J.: Uncertainty-based information : Elements of generalized information theory (1998)
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- Abstract
- The book is an overview of the development of basic ideas and mathematical results regarding measures and principles of uncertainty-based information formalized within the framework of classical set theory, probability theory, fuzzy set theory, possibility theory, and the Dempster-Shafer theory of evidence
-
Malsburg, C. von der: ¬The correlation theory of brain function (1981)
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- Abstract
- A summary of brain theory is given so far as it is contained within the framework of Localization Theory. Difficulties of this "conventional theory" are traced back to a specific deficiency: there is no way to express relations between active cells (as for instance their representing parts of the same object). A new theory is proposed to cure this deficiency. It introduces a new kind of dynamical control, termed synaptic modulation, according to which synapses switch between a conducting and a non- conducting state. The dynamics of this variable is controlled on a fast time scale by correlations in the temporal fine structure of cellular signals. Furthermore, conventional synaptic plasticity is replaced by a refined version. Synaptic modulation and plasticity form the basis for short-term and long-term memory, respectively. Signal correlations, shaped by the variable network, express structure and relationships within objects. In particular, the figure-ground problem may be solved in this way. Synaptic modulation introduces exibility into cerebral networks which is necessary to solve the invariance problem. Since momentarily useless connections are deactivated, interference between di erent memory traces can be reduced, and memory capacity increased, in comparison with conventional associative memory
- Content
- Originally published July 1981 as Internal Report 81-2, Dept. of Neurobiology, Max-Planck-Institute for Biophysical Chemistry, 3400 Gottingen, W.-Germany.
- Source
- http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
-
Information systems outsourcing in theory and practice (1995)
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- Date
- 22. 7.1996 10:51:56
- Source
- Journal of information technology. 10(1995) no.4, S.203-221
-
Fugmann, R.: Toward a theory of information supply and indexing : treatise 6 on retrieval system theory (1976)
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-
Marko, H.: ¬The bidirectional communication theory : a generalization of information theory (1973)
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-
Vakkari, P.; Kuokkanen, M.: Theory growth in information science : applications of the theory of science to a theory of information seeking (1997)
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- Abstract
- Describes a study whose aim was to analyse theory growth in information science by using a case from information seeking studies. Scientific growth is identified with the growth of theories. Differentiates 3 contexts of theoretical work: unit theories, theoretical research programmes and metatheories. States that for analysis if theory growth, tools based on the current theory of science are needed. Introduces tools for the analysis of theory growth and theory reconstruction and applies them to analysis of a theory on information seeking
- Source
- Journal of documentation. 53(1997) no.5, S.497-519
-
Kumar, K.: Theory of classification (1989)
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- Date
- 25. 3.2019 18:15:22
-
Van der Veer Martens, B.; Goodrum, G.: ¬The diffusion of theories : a functional approach (2006)
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- Abstract
- This comparative case study of the diffusion and nondiffusion over time of eight theories in the social sciences uses citation analysis, citation context analysis, content analysis, surveys of editorial review boards, and personal interviews with theorists to develop a model of the theory functions that facilitate theory diffusion throughout specific intellectual communities. Unlike previous work on the diffusion of theories as innovations, this theory functions model differs in several important respects from the findings of previous studies that employed Everett Rogers's classic typology of innovation characteristics that promote diffusion. The model is also presented as a contribution to a more integrated theory of citation.
- Date
- 22. 7.2006 15:20:01
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.3, S.330-341
-
Jones, K.P.: Towards a theory of indexing (1976)
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- Source
- Journal of documentation. 32(1976), S.118-125
-
Foskett, D.J.: ¬The contribution of classification to a theory of librarianship (1973)
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- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
-
Morse, P.M.: Search theory and browsing (1970)
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- Date
- 22. 5.2005 19:53:09
-
DeRaedt, L.: Logical settings for concept-learning (1997)
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- Abstract
- Analyzes 3 different formalisations of concept-learning in logic. Learning from interpretations reduces to learning from entailment, which in turn reduces to learning from satisfiability. Discusses the implications for inductive logic programming and computational learning theory and formulates guidelines for choosing a problem-setting method
- Date
- 6. 3.1997 16:22:15
22. 1.1999 18:56:45
-
Janes, J.W.: Towards a search theory of information (1989)
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-
Buckland, M.: On the nature of records management theory (1995)
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- Abstract
- Examines the nature of records management theory, including information retrieval, record life cycle, and information policy. Concludes that records management theory should not be seen in isolation and need not be unique to records management. Outlines functional, professional, and educational contexts of records management theory, with examples
-
Theory and foundation of information retrieval : [Themenheft] (1978)
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- Abstract
- This issue devoted to theory and foundation of information retrieval comprises 7 papers