|
|
2015 » Papers » Volume 2 » A survey on generative learning objects 1. A SURVEY ON GENERATIVE LEARNING OBJECTS Authors: Chirila Ciprian-Bogdan Volume 2 | DOI: 10.12753/2066-026X-15-175 | Pages: 550-555 | Download PDF | Abstract
Learning objects (LOs) is a field of e-learning which is open for research and has a lot of
potential in the creation, adaptation, testing, generation of learning content. There are standards
that describe LOs in a general manner like IEEE LOM, SCORM or Dublin Core.
Among these LOs there is a special kind of LOs named generative learning objects (GLOs) which
present a higher degree of reuse and are considered to be the second generation LOs.
The principles behind the GLO concept are taken from software engineering namely design for reuse
and design with reuse.
There are several approaches regarding GLOs.
The first approach belongs to the pioneers of the concept and is based on reusable pedagogical
patterns implemented in tools like GLOMaker.
A second approach belongs to a group of researchers from the University of Vilnius which rely their
implementation on parameter generated software inspired from software product lines and
metaprogramming. The approach is targeted towards learning computer science disciplines, namely
programming using robots.
In our approach, the third one, we use metaprogramming in the context of models which we consider
to be more expressive and flexible but demand a higher level of qualification for the GLO author.
GLOs are not heavily used in practice because of their complexity, lack of supporting tools, testing
difficulties.
In this paper we intend to identify the main issues with GLOs and to discuss the main challenges,
possible solutions and limitations.
Understanding better GLOs problems may help in ameliorating them using new tools, software wizards
and in increasing their use in practice in current learning management systems. | Keywords
generative learning objects, metaprograming, reuse |
|
|
|