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Aufsatz
Sind gute Leser-/innen auch gute Strategen? Was Fremdsprachenlehrer und -lehrerinnen darüber denken
(1998)
The article refers to an empirical study that aims to examine the subjective theories of foreign language teachers. Subjective theories are regarded as being rather complex, individual beliefs and cognitions about a particular subject matter, or person including oneself. The focus here is on teachers' beliefs and cognitions about foreign language reading, with particular regard to the following reader profiles: what is a "good" versus a "bad" foreign language reader, a "strategic" versus a "non-strategic" foreign ...
Aufsatz
On-line analytical processing with conceptual information systems
(1998)
A conceptual information system consists of a database together with conceptual hierarchies. The management system TOSCANA visualizes arbitrary combinations of conceptual hierarchies by nested line diagrams and allows an on-line interaction with a database to analyze data conceptually. The paper describes the conception of conceptual information systems and discusses the use of their visualization techniques for on-line analytical processing (OLAP).