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The Université Grenoble Alpes contributes to Chamilo LMS: Assessments with degrees of certainty.

Published on: 19/01/2024 Discussion

There is a significant contribution from the Université Grenoble Alpes to Chamilo, integrated since version 1.11.8, directly related to student self-assessment during their integration into the university through prerequisite tests with degrees of certainty. In essence, it introduces a new type of question to the already extensive list available in Chamilo!

Inspired by an article by C. Hoffman (UFR PhITEM and SAPIENS, CNRS, Institut Néel, Grenoble) and H. Borderiou (Chamilo Developer, UGA, SIMSU), publicly available in its entirety at this link https://chamilosimsu.files.wordpress.com/2018/06/hubert_borderiou_grenoble-geomatice-2018.pdf

These tests with degrees of certainty in Chamilo were presented during the 8th edition of Géom@TICE, an event offered by the National School of Geographic Sciences aimed at distance education professionals using education and geomatics technologies.

But let's get back to the presentation that directly concerns Chamilo users and, in summary, aims to promote metacognition among students through assessments with degrees of certainty. In other words, it encourages students to reflect on their own choices during a test by gauging their level of certainty.

The Université Grenoble-Alpes has developed this specific type of question for Chamilo and has decided to share the code with the Chamilo community (https://github.com/chamilo/chamilo-lms/pull/2485). All users can benefit from it since the release of Chamilo version 1.11.8!

 

Chamilo LMS

 

A contribution that benefits everyone!

It's one of the key advantages of an open-source solution: improvements made by the community benefit everyone, ensuring a continuous evolution of the tool based on the real needs of users! Chamilo enjoys an active and continually expanding community of contributors. The future of Chamilo looks promising, and that's excellent news! The diversity of institutions, schools, universities, businesses, and training centers using Chamilo is constantly growing, consistently adding value through their experiences and contributions.

What is the purpose of prerequisite tests with degrees of certainty?

The principle of prerequisite tests with degrees of certainty aims to establish a process of self-assessment and self-regulation. This is achieved by asking the student to provide an answer to each question using the true/false distinction, while also assigning a degree of certainty to that answer. The percentages associated with these degrees of certainty reflect the student's confidence level in their answer:

  • 50%: I don't know the correct answer, and I chose randomly.
  • 60%: I am very uncertain.
  • 70%: I am uncertain.
  • 80%: I am fairly certain.
  • 90%: I am almost certain.
  • 100%: I am entirely certain.

Additional information advises on the relevance of the choice:

  • If you don't know the correct answer, check the 50% certainty level but still answer. This means you chose randomly.
  • If you check 100%, it indicates that you are entirely sure of your answer.
  • Otherwise, choose an intermediate percentage.

This questioning process encourages reflection on what one knows, how one knows it, and why one knows it. It serves as the starting point for learning metacognition, which is the ability to know oneself and optimize one's own learning capabilities. In summary, it is a way to encourage students to become aware of their knowledge, uncertainties, and to develop a reflective approach to improve their understanding and learning skills.

Chamilo LMS

Discover the entire system in this publication: https://chamilosimsu.files.wordpress.com/2018/06/hubert_borderiou_grenoble-geomatice-2018.pdf

The test conclusion displays results with a color-coded system ranging from dark green to red, graded as follows:

  • Dark Green: Certain Knowledge - Your answer is correct, and you are sure with 80% or more certainty – congratulations!
  • Light Green: Fragile Knowledge - Your answer is correct, but you were not very sure (60% or 70% certainty).
  • White: Declared Ignorance - You didn't know the answer – 50% certainty level.
  • Pink: Presumed Error - Your answer is incorrect, but you had doubts (60% or 70% certainty).
  • Dangerous Error: Your answer is incorrect, and you were nonetheless sure with 80% or more certainty that it was correct.

These details will have a positive impact on the learner's progress tracking and their own understanding of their knowledge.

Results without an overall grade but presented in the form of histograms

In this system, there is no overall grade; instead, results are displayed in the form of histograms, allowing visualization of outcomes based on various criteria, including:

  • Dangerous errors
  • Presumed errors
  • Declared ignorance
  • Fragile knowledge
  • Certain knowledge
Chamilo LMS

To access the detailed short and long-term perspectives, please refer to the full article by clicking on the following link:

Explore the entire document at https://chamilosimsu.files.wordpress.com/2018/06/hubert_borderiou_grenoble-geomatice-2018.pdf

If you wish to explore the free online demonstration campus offered by the Chamilo Association, visit https://campus.chamilo.org/ and create a teacher account. If you prefer to test your own portal as an administrator, you can download the latest version from their website: https://chamilo.org/en/download/. For a more personalized service, you can also contact one of the official providers listed on https://chamilo.org/en/providers/.

For more information, visit https://chamilo.org.