Evaluation of the influence of an adaptive instructional system (AIS) on participants’ performance in a ship’s bridge simulator
Bibliographic record
Abstract
Effective ice management training is necessary for safe and efficient operations in sea ice environments, especially for offshore energy industries that experience seasonal incursions of pack and multi-year ice. Traditional training methods in sea ice management are predominantly through classroom courses, simulator-based training, and experiential learning on-the-job. However, traditional forms of training are non-adaptive, have limited scalability, and lack consistency in skill acquisition. This study aims to address this gap by evaluating the effectiveness of an Adaptive Instructional System (AIS) as a potential solution for improving ice management performance in simulation-based training. The AIS integrates a learner model using Decision Trees and an instructor model that incorporates feedback from experienced seafarers to improve skill acquisition in simulated environments. Participants (n = 24) completed three training scenarios and one test scenario in a simulator, focusing on key operational techniques such as pushing, prop wash, and leeway creation. Performance differences were assessed using metrics, such as average change in ice concentration. The findings demonstrated improvements in performance among participants trained with the AIS compared to those without it. These results highlight the potential of an AIS in addressing the limitations of traditional training methods.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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 teacher head, 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".