Metadata for Learning Objects – a Cure for Information Overflow?

نویسندگان

  • Stefanie Sieber
  • Andreas Henrich
چکیده

Information overflow is one of the downsides that digitalisation brought with it. This obvious fact also applies to the field of e-learning. For this reason, concepts and systems supporting learners in handling the enormous amount of information – such as personal learning environments – have recently gained more attention. It gets more and more important to offer individual capabilities to store, retrieve, and keep track of the different learning contents or learning objects. Of course, metadata can be very useful to organise learning objects. Therefore, we have examined different metadata standards. Based on our insights, we developed a structure of metadata attributes in order to efficiently store learning objects. The results are presented in this paper. Also, thoughts on how to gain this metadata by employing different specific standards are given. To our understanding the use of a reasonable subset of metadata supports tutors and learners at the same time.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Similarity measurement for describe user images in social media

Online social networks like Instagram are places for communication. Also, these media produce rich metadata which are useful for further analysis in many fields including health and cognitive science. Many researchers are using these metadata like hashtags, images, etc. to detect patterns of user activities. However, there are several serious ambiguities like how much reliable are these informa...

متن کامل

A Formal Model of Learning Object Metadata

In this paper, we introduce a new, formal model of learning object metadata. The model enables more formal, rigorous reasoning over metadata. An important feature of the model is that it allows for ’fuzzy’ metadata, that have an associated confidence value. Another important aspect is that we explicitly address context dependent metadata. 1 The Formal Model of Metadata In this paper we develop ...

متن کامل

Information Overflow: A Systematic Review of the Studies in Iran and the World

 Background and purpose: The current study is a systematic review about information overflow, that was conducted with the aim of identifying the status of researches conducted in this field, determining research gaps and the components and sub-components of interests, research methodology, and challenges and solutions related to the information overflow of studies. Materials and methods: A sys...

متن کامل

A Non-authoritative Educational Metadata Ontology for Filtering and Recommending Learning Objects

Digital libraries populated with learning objects are becoming popular tools in the creation of instructional technologies. Many current efforts to create standard metadata structures that facilitate the discovery and instructional use of learning objects recommend a single, authoritative metadata record per version of the learning object. However, as we argue in this paper, a single metadata r...

متن کامل

An approach to the quality and reusability of metadata specifications for e-learning objects

Purpose – The purpose of this paper is to discuss research that leads to identifying new metadata for learning objects and extending the SCORM standard. Design/methodology/approach – The research involves a questionnaire to collect data from users of e-learning resources and a statistical analysis of that data. The discussion employs concepts from such areas as e-learning, didactics, and statis...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011