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Learning a Procedure from Multimedia Instructions: The Effects of Film and Practice.
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In: DTIC AND NTIS (1983)
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The Role of Temporal Overlap of Visual and Auditory Material in Forming Dual Media Associations.
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In: DTIC AND NTIS (1982)
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A Framework for Forming, Modifying, and Using Multimedia Concepts in Memory. Part I. Mathematical Formulation.
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In: DTIC AND NTIS (1982)
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Abstract:
A theoretical framework for the structures and processes of memory is presented. The model is based on three main notions: memory, concepts, and processors. Part I puts forth the notions in mathematical terms. (Part II will give an interpretation in psychological terms. Memory is viewed as a set of locations, and locations have values. An evaluation function attaches a value to a location. The basic unit in memory is the concept. Concepts have a hierarchical structure. They are related by the relation 'is a subconcept of'. At a given time, each concept has a set of locations assigned to it. The assignment is made by an allocation function. A state of memory is defined as a set of concepts, the relation 'is a subconcept of', an allocation function, and an evaluation function. Processors change the state of memory and provide interaction with the environment (input/output). Each processor operates with a limited number of concepts at a given time. The action of a processor is determined by concepts, mainly by the values of locations allocated to a given concept and by the input stimulus from the environment. For a given processor, the concepts which determine the action of the processor will be called the excutable concepts for the processor. ; Errata sheet inserted.
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Keyword:
*INFORMATION PROCESSING; *MATHEMATICAL MODELS; *MEMORY(PSYCHOLOGY); *Multimedia concepts; *SET THEORY; ALLOCATIONS; ANALOGIES; BEHAVIOR; HIERARCHIES; Information Science; INPUT OUTPUT PROCESSING; INTERACTIONS; LIMITATIONS; LINGUISTICS; PERCEPTION; POSITION(LOCATION); Psychology; STIMULI; Theoretical Mathematics; VALUE; WUNR157422
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URL: http://www.dtic.mil/docs/citations/ADA122580
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA122580
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Encoding and Retaining Information in the Visuals and Verbals of an Educational Movie
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In: DTIC AND NTIS (1981)
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How an Unfamiliar Thing Should Be Called
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In: DTIC AND NTIS (1981)
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Comprehension and Analysis of Information in Text. III. Sentence Construction, Evaluation and Use. Addendum.
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In: DTIC AND NTIS (1980)
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Comprehension and Analysis of Information in Text: I. Construction and Evaluation of Brief Texts.
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In: DTIC AND NTIS (1979)
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