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LEARNING OBJECT REPOSITORIES CHALLENGING GOOGLE – The USERS’ POINT OF VIEW

LEARNING OBJECT REPOSITORIES CHALLENGING GOOGLE – The USERS’ POINT OF VIEW. K. Clements1 , À. Gras-Velázquez2, J. Pawlowski1 1 University of Jyväskylä (Finland) 2 European Schoolnet (Brussels) kati.clements@jyu.fi, agueda.gras@eun.org, jan.m.pawlowski@jyu.fi. Definitions

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LEARNING OBJECT REPOSITORIES CHALLENGING GOOGLE – The USERS’ POINT OF VIEW

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  1. LEARNING OBJECT REPOSITORIES CHALLENGING GOOGLE – The USERS’ POINT OF VIEW K. Clements1, À. Gras-Velázquez2, J. Pawlowski1 1University of Jyväskylä (Finland) 2European Schoolnet (Brussels) kati.clements@jyu.fi, agueda.gras@eun.org, jan.m.pawlowski@jyu.fi

  2. Definitions Motivation for the study Describing the empirical study Methodology Findings Conclusions Questions? Contents of this presentation:

  3. Learning object (LO) • “Any digital entity that may be used for learning, education or training” • Learning object Repositories(LORs) • “Collections of learning objects accessible to users via network without prior knowledge of the collections” • Open Educational Resource (OER) • Learning object freely (without cost) available to the end user Definitions

  4. Learning Resource Exchange LRE

  5. Repositories are not used up to their full potential – why? In a world where Google has become the ‘de facto’ for searching information – why would teachers use repositories instead? Are there advantages in using repositories? Past research has recognized a serious concern for quality of searched resources retrieved by a search engine such as Google Motivation for the study

  6. Controlled experiment with teachers in a workshop setting N=46 teachers carried out experiments on learning objects discovery and reuse for preparing lesson plans based on the resources The data was gathered by surveys Empirical study Methodology

  7. 40% male, 60% female Science, Maths and ICT teachers Average 40 years old with Over 10 year of teaching experience Teaching 6-21 year old students 80% had advanced ICT skills Who were the teachers?

  8. Pilot around Europe 46 Teachers from Belgium Portugal Lithuania Romania

  9. 1 image • 1 simulation • 1 interactive simulation • 1 animation to be used as an activity/exercise by the students • 70% were using LRE for the task, • 30% were using Google for the task In the experiment, teachers were asked to create a lesson plan including:

  10. 39 000 Learning objects, 90 000 Learning assets from many different countries and providers, including 16 Ministries of Education http://lreforchools.eun.org Learning Resource Exhange

  11. Time taken to find the resource in a portal (the less the better) Number of clicks to start obtaining results (the less the better) Number of resources in correct language (the more the better) The basic test criteria were:

  12. Findings: Previous searching of OER

  13. Discovery of resources • Teachers who had experience on LRE before the beginning of the tests found resources using the LRE quicker than with Google. => Knowing how to search with LRE saves time for teachers

  14. Finding doesn’t guarantee quality • On the other hand, being able to find the resources quicker did not translate into actually being convinced about the resources quality, neither in Google nor the LRE.

  15. teachers found less irrelevant content to the topic they were search than when using Google. This means that when teachers use Google, they cannot know if they’ll find educational resources, but resources might be for other purposes like for economical use. The teachers can search directly by ‘topics’, which was a functionality they appreciated when making their lesson plans. Teachers found resources to match their descriptions better when using LRE. Teachers could easier locate resources with the appropriate age group of their pupils, where are with Google, the age that the resources are suitable for is often random. LRE functionalitiesthat the teachers foundbeneficial

  16. Teachers recognise the following: • 1) The repository must contain high quality resources, • 2) The repository must be technically up to date working (easy to use) and • 3) There needs to be a critical mass of content in which to search for resources.

  17. Conclusions • However, repository functionalities are not attractive enough to challenge search engines’ power to reach millions of resources with one search. • The only way to really challenge search engines for users’ attention, repositories need to provide highly relevant content which the users can trust to be high quality.

  18. Thank you! Any questions? Send feedback/ask more: Kati Clements Kati.clements@jyu.fi Mattilanniemi 2, 40014 Jyväskylänyliopisto, Finland Tel. +358505631805

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