Pedagogically Sound Learning Objects: Towards a Useful Classification
Bibliographic record
Abstract
In spite of the numerous discussions in literature, the learning object remains an illdefined concept. In this paper, rather than attempting to clearly define what a learning object is, I discuss kinds of computer-based creations that might be recognized as a learning object by the community involved in design and use of technology-based educational resources. This discussion is supported by a small-scale inquiry into kinds of learning objects identified from a collection of resources developed by some teachers and instructional designers in Singapore. Six unique categories of potential learning objects were noted and defined through the inquiry: presentation object, practice object, information object, simulation object, conceptual model and contextual representation. These kinds of learning objects are discussed in this paper. The paper opens a possibility for the proposed categories to be challenged or for more categories of learning objects to emerge in further inquiries involving examination of larger repositories of learning objects.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.007 | 0.018 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.016 | 0.009 |
| Science and technology studies | 0.004 | 0.014 |
| Scholarly communication | 0.018 | 0.022 |
| Open science | 0.003 | 0.007 |
| Research integrity | 0.004 | 0.004 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".