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The authors are solely responsible for the content of this paper. It does not represent the opinion of the European Community, and the European Community is not responsible for any use that might be made of data appearing therein. Abstract  The usual approach for interactive multimedia courses is to build teacher or institution-driven 'commodity' courses.(More)
 A good teacher is able to " customize " the lesson , in order to fit the requirement and needs of the learners he/she has in front in the classroom. This becomes more difficult and quite expensive in Open and Distance Education , where customization means the development of similar contents in diversified styles. An automated course compilation package(More)
The authors are solely responsible for the content of this paper. It does not represent the opinion of the European Community, and the European Community is not responsible for any use that might be made of data appearing therein. Abstract  The educational results of web courses can be improved through the development of modules customized for the(More)
This study was designed to investigate the composition and the toxicity of leather tanning wastewater and conditioned sludge collected at the leather tanning wastewater treatment plant (CODISO) located in Solofra, Avellino (Southern Italy). Samples were analyzed for their conventional parameters (COD, TSS, chromium and ammonia) and for metal content.(More)
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