From Plagiarism‐Plagued to Plagiarism‐Proof: Using Anonymized Case Assignments in Intermediate Accounting
Bibliographic record
Abstract
Abstract Plagiarism in accounting case assignments is a serious problem that undercuts the important objectives the case assignments are used to achieve: the development of students’ critical thinking skills and the advancement of their written communication skills. This paper examines plagiarism behavior through the lens of fraud theory by targeting two elements of the fraud triangle: rationalization and opportunity. Efforts to target rationalization by changing student perceptions of peer behavior were not effective. This led to a shift in focus to the assignment itself which was providing the opportunity for misconduct. Students were sidestepping authentic engagement in the assignment by gaining access to published solutions or peer submissions from previous semesters. One failsafe design response to this problem is to use only originally written cases. However, writing a large number of original cases each semester is unrealistic within many instructors’ workloads. This article instead proposes the use of a case refreshing strategy that makes cases appear unique to each group of students. When this strategy was introduced in an intermediate accounting course, there was a dramatic decrease in plagiarism and a corresponding improvement of the academic integrity environment in the course.
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How this classification was reachedexpand
Direct model labels (unvalidated)
Per-model category and study-design labels from the labeling rounds. They are machine output, unvalidated, and the disagreement between models ships as data. No study design here is MEDLINE-validated yet.
| Model arm | Categories | Study design | Confidence |
|---|---|---|---|
| gemma | no category Domain: not available · Genre: Methods About the Canadian research system: no · About a Canadian topic: no | Not applicable | low |
| gpt | Research integrity Domain: not available · Genre: Empirical About the Canadian research system: no · About a Canadian topic: no | Other design | low |
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 | 0.030 | 0.155 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.004 | 0.005 |
| Scholarly communication | 0.007 | 0.005 |
| Open science | 0.002 | 0.006 |
| Research integrity | 0.001 | 0.003 |
| 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, unvalidatedLabeled directly by 2 models reading the full record.
The models disagree on parts of this classification; every voice is preserved in the section at the end of the page.
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".