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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.
-
Veryha, W.: Problems in classification of slavic books with Library of Congress Classification Schedules : and subject headings (1967)
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-
Wilk, D.; Rotenberg, S.; Schackam, S.; Hoffman, G.; Liebman, S.: Problems in the use of the Library of Congress Subject Headings as the basis for Hebrew Subject Headings in the Bar-Ilan University Library (2001)
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-
Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009)
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- Source
- https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
-
Library of Congress response to Library of Congress Subject Headings "Is Euthanasia the Answer?" (1987)
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- Footnote
- Antwort auf: Henige, D.: Library of Congress Subject Headings: is euthanasia the answer?
-
Dailey, J.E.: Subject headings (1980)
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- Abstract
- Enthält Geschichte der Library of Congress Subject Headings und Sears' list
- Object
- Sears List of Subject Headings
- Source
- Encyclopedia of library and information science. Vol.29
-
Mischo, W.H.: Library of Congress Subject Headings : a review of the problems, and prospects for improved subject access (1981)
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- Abstract
- The shortcomings and limitations of Library of Congress Subject Headings (LCSH) are examined, focusing on problems of subject term specificity, inconsistent identification and selection of concepts as subject headings, retention of outmoded headings, inadequate cross-reference structure, and low level of indexing exhaustivity. These problems are attributable to both Cutter's Rules for a Dictionary Catalog (the theoretical model upon which LCSH are based), and the unsystematic manner in which LC has applied Cutter's Rules in constructing entries for its subject catalog. Methods of improving subject access in libraries, for both on-line and printed catalog environments, are discussed.
-
Wepsiec, J.: Language of the Library of Congress Subject Headings pertaining to society (1981)
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- Source
- Library resources and technical services. 25(1981), S.196-203
-
Markey, K.; Vizine-Goetz, D.: Untraced reference in the machine-readable Library of Congress Subject Headings (1989)
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- Source
- Library resources and technical services. 33(1989), S.37-53
-
Conway, M. O'Hara: Characteristics of subject headings in the Library of Congress BOOKSM database (1993)
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- Abstract
- A thourough understanding of current subject cataloging practice, especially Library of Congress practice, will assist librarians in making the best use of new and emerging technology to ease the task of constructing subject headings. To gain insight into the most current subject cataloging practices at the Library of Congress, a random sample of one thousand bibliographic records with one or more 6XX fields and Library of Congress card numbers assigned from 1988 to the present was drawn from the BOOKSM database. Library of Congress catalogers rely heavily on the system of free-floating subdivisions in the process of constructing subject headings. Attempts to improve the subject cataloging process must take into account this fundamental characteristic of the Library of Congress subject headings system
- Source
- Library resources and technical services. 37(1993) no.1, S.47-58
-
Anderson, J.D.; Hofmann, M.A.: ¬A fully faceted syntax for Library of Congress Subject Headings (2006)
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- Abstract
- Moving to a fully faceted syntax would resolve three problems facing Library of Congress Subject Headings (LCSH): 1. Inconsistent syntax rules; 2. Inability to create headings that are coextensive with the topic of a work; and 3. Lack of effective displays for long lists of subdivisions under a single subject heading in OPACs and similar electronic displays. The authors advocate a fully faceted syntax using the facets of a modern faceted library classification (The Bliss Bibliographic Classification, 2d ed.). They demonstrate how this might be accomplished so as to integrate the new syntax with existing headings.
-
Srinivasan, P.: Expert interface to Library of Congress Subject Headings (1990/91)
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- Source
- Annual review of OCLC research. 1990/91, S.43
-
Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
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- Abstract
- n this article, we report on the first large-scale study of end-user understanding of subject headings. Our objectives were to determine the extent to which children and adults understood subdivided subject headings and to suggest improvements for improving understanding of subject headings. The 1991 Library of Congress Subject Subdivisions Conference suggested standardizing the order of subject subdivisions for the purpose of simplifying subject cataloging, which served as the impetus for the study. We demonstrated that adults understood subject headings better than children; however, both adults and children assigned correct meanings to less than half of the subject headings they examined. Neither subject heading context nor subdivision order had an effect on understanding. Based on our findings, we challenge the library community to make major changes to the Library of Congress Subject Headings system that have the potential to increase end-user understanding of subject headings.
- Date
- 10. 9.2000 17:38:22
- Source
- Library resources and technical services. 43(1999) no.3, S.140-160
-
Chan, L.M.; Vizine-Goetz, D.: Errors and obsolete elements in assigned Library of Congress Subject Headings : implications for subject cataloging and subject authority control (1997)
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- Abstract
- An analysis of a sample of 9.442 headings assigned by the LoC to bibliographic records disclosed 2 types of invalid headings: those that were erroneous and those that were obsolete. Each type revealed recurring patterns. Errors and obsolete elements occuring in assigned heading involve MARC coding, terminology in main headings and subdivisions, application of subdivisions, and in mechanical elements such as punctuation and capitalization. Different headings (e.g. personal name, corporate name, topical, etc.) display different patterns as well as predominance of errors and obsoleteness. Although the overall error rate is low, an awareness and understanding of patterns of errors and obsolescnce in subject heading strings should contribute to improvement in subject heading assignment and subject authority control
- Source
- Library resources and technical services. 41(1997) no.4, S.295-322
-
Elliot, J.: Library of Congress Subject Headings : is the case to be altered? (1992)
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-
Dailey, J.E.: From alphabetic puzzle to classified order (1972)
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- Source
- Classified Library of Congress Subject Headings. Ed.: J.G. Williams. Vol.1: Classified list
-
Pietris, M.K.D.: Library of Congress Subject Headings : past imperfect, future indicative (1987)
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-
Weinberg, B.H.: JEWS-DASH, Library of Congress Subject Headings for judaica : a methodology for analysis (1985)
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Joy, A.H.; Keane, N.J.: CDMARC subjects : the Library of Congress Subject Headings on CD-ROM (1989)
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Cochrane, P.A.: Improving LCSH for use in online catalogs revisited : What progress has been made? What issues still remain? (2000)
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- Abstract
- In 1986 Libraries Unlimited published Cochrane's book, Improving LCSH for Use in Online Catalogs; Exercises for Self-Help with a Selection of Background Readings. This was preceded in 1981 by an ERIC publication (ED 208 900) by Cochrane, with Monika Kirtland Bibliographic and Bibliometric Essay which documented critical views of LCSH and an analysis of vocabulary control in LCSH (parts of which were published in Cataloging & Classification Quarterly' 1(2/3) (1982), 71-94). Three features of LCSH will be re-examined to check on progress since the time of these earlier publications: notes, structure of relationships between headings in the list, and links between Library of Congress classification numbers and LCSH or other vocabularies
- Source
- The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T. Stone
