Making Climate Change Connections: An Inquiry Into High Resolution Ice Cores and Ocean Marine Sediment Records
Bibliographic record
Abstract
There is little debate that student engagement is essential in the development of lifelong learners — hands-on activities and models play a crucial role in helping students internalize science lessons, especially in the context of earth science. These activities make learning more engaging and when students actively participate in analysis of real scientific data or manipulate models, they are more likely to be curious, to be motivated to explore the subject matter and feel more a part of the scientific process. Models provide a tangible representation of abstract concepts and complex processes. In this exercise, students are exposed to actual data from legacy ocean sediment cores from the International Ocean Discovery Program (IODP) which can then be correlated to major climatic shifts alongside the GISP2 ice core. Promoting collaboration and communication skills, students work together to analyze data, discover relationships and discuss findings — mirroring the teamwork that is involved in scientific research.
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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 | 0.005 | 0.016 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.004 | 0.006 |
| Scholarly communication | 0.006 | 0.008 |
| Open science | 0.001 | 0.004 |
| Research integrity | 0.003 | 0.003 |
| Insufficient payload (model declined to judge) | 0.002 | 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 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".