Öğrenme nesnelerinin paylaşımında anlamsal web teknolojilerinin kullanımı

Bu çalışma, etkinlik tasarlama sürecinde geliştirilen öğrenme nesnelerinin, hem kullanıcılar hem de üreticiler tarafından daha etkin paylaşımı ve tekrar kullanımını sağlayabilmek için anlamsal web teknolojilerinin uygulanmasını amaçlamaktadır. Bu kapsamda, öğrenme nesnelerinin anlamsal yapılarının da kaydedilebilmesini ve daha sonra bu öğrenme nesnelerinin, kaydedilen anlamsal yapıları da ele alınarak, sorgulanabilmesini sağlayan bir araç geliştirilmiştir. Sistem, temel olarak, bir etkinlik ontolojisi, bu ontolojiye uygun olarak gelişen dinamik bir örnek nesne ontolojisi, bu ontolojileri yönetmek için kullanılan iş katmanı servislerini içermektedir. Örnek nesne ontolojisi, zorluk derecesi, baskın zeka türü, etkileşim türü, gibi etkinlikle ilgili pek çok sabit veriyi de içermektedir.

Usage of semantic web technologies at learning object sharing

This study aims to use semantic web technologies for sharing and reusing of learning objects, which are created by teachers during the development of learning activities. In this sense, an ontology-based system was developed to save the semantic structures of learning objects and to query them by taking the semantic structure into account. System consists of a learning activity metadata ontology, an instance ontology which will change dynamically, and business services required to manage and operate upon those ontologies. Instance ontology includes lots of predefined constant data to demonstrate difficulty degree, interaction type and intelligence types.

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