Describes the semantic network technique of Rumelhart and Norman and by Lindsay and Normal for subject matter content analysis and explores its application to genetics. (CS)

Groups of teachers and teacher education majors in Australia at various stages of training are surveyed in terms of their attitudes toward teachers and education, changes in these attitudes, and cross-group comparisons of attitudes. (JMF)

Compares the English modals "could,""might,""should,""ought to" and others with German "konnte,""durfte,""sollte,""mubte," referring to the diachronic perspective and using Reichenbach's (1947) grid of times and worlds. The article suggests that the variety of use of…

Reviews visualization techniques for scientific disciplines and information retrieval and classification. Highlights include historical background of scientometrics, bibliometrics, and citation analysis; map generation; process flow of visualizing knowledge domains; measures and similarity calculations; vector space model; factor analysis;…

Argues that no single approach is satisfactory for teaching all grammatical rules in English-as-a-Second-Language instruction, and that rules must first be distinguished on the basis of certain linguistic criteria before pedagogical strategies can be considered. (17 references) (Author/CK)

Describes the use of language analysis and speech-act categories (declarations, assertives, directives, commissives, and expressives) to deal with meaningful classroom concerns, thereby enabling the teacher and students to work more effectively together. (KEH)

Discusses semantic communication networks, methods of content analysis, and voice mail as a communication system. A study that examined conceptual distinctions between voice mail answering and voice mail messaging in a large insurance organization is described, and semantic network analysis is compared to traditional content analysis. (28…

Explores problems in information sharing; discusses the concept of metadata; illustrates its use on the World Wide Web, as well as other related approaches; and presents an approach to information sharing that uses a semantic modeling language (referent model language) as the basis for expressing semantics of information and designing metadata…

Presents abstracts of a session that discussed cross-language information retrieval (CLIR) on the World Wide Web. Topics include CLIR research in Chinese-English, German-English, and Japanese-English involving machine translation, semantic indexing, domain concepts, integrating new technologies, large-scale multilingual lexicons, and international…

The typical college student is unable to deeply comprehend what he or she reads. Most students have few, if any, intellectual tools that would enable them to read deeply, and then apply what they have read. The "Critical Thinking and the Art of Close Reading" series (which includes this column and the past three columns) focuses on some of the…

Singapore has many large and educationally valuable digital collections and is planning the development of many more. These digital collections contain historical, cultural and scientific multimedia objects, along with learning objects. At present, school teachers and pupils find it hard to locate many of these resources using traditional search…

In this paper, we describe concept parsing algorithms, a novel semantic analysis methodology at the core of a new pedagogy that focuses learners attention on deep comprehension of the conceptual content of learned material. Two new e-learning tools are described in some detail: interactive concept discovery learning and meaning equivalence…

In the present study, a semantic perspective on e-learning theory is advanced and a modelling approach is used. This modelling approach towards the new learning theory is based on the four SECI phases of knowledge conversion: Socialisation, Externalisation, Combination and Internalisation, introduced by Nonaka in 1994, and involving two levels of…

Statistical thinking is required for good statistical analysis. Among other things, statistical thinking involves identifying sources of variation. Students in introductory statistics courses seldom recognize that one of the largest sources of variation may come in the collection and recording of the data. This paper presents some simple exercises…

Today, the media, policy makers, educators, and parents are all talking about abstinence. Unfortunately, these groups often do not define the term or assume a singular, limited definition. However, each group and possibly each individual have a different definition of the word. In this environment of confusion and miscommunication, it is essential…