5.1 Findings of the review
Addressing RQ1, i.e., whether case repositories represent the Ethics-case-CPR elements implicated in reported cases, our analysis of the structure of case repositories reporting on AI incidents indicates that ethical concepts are rarely directly addressed using explicit ethics language and concepts. Instead, ethical considerations are more frequently implied through discussion using concepts that relate to the consequences or impacts of AI and related incidents. In some repositories, we found neither direct nor indirect coverage of ethics. More universally, while differing perspectives or views may be present in some of the external links in repositories, these were not represented in the repository metadata itself, obscuring this important concern from view. Similarly, although links between cases were provided, these were generally instances of multiple reports of the same incident, or closely related incidents, without detail required to engage in analogical reasoning.
Addressing RQ2 asking about what ethical concepts are reflected in cases focused on educational applications, our analysis indicates at a metadata level, a similar narrowness in focus, with relatively few cases investigating learning or pedagogic concerns, instead focusing on administrative issues. Close analysis of the cases indicates a deeper engagement with ethics in some cases, particularly in externally linked resources such as new media, including AI-powered technology. However, here too, there are gaps with a relatively descriptive analysis provided, focused on individual incidents without connections across them or resources to explore the range of perspectives on those incidents. These cases did identify connections across incidents, but often in relation to a particular technocentric focus (e.g., a particular algorithm), rather than wider analysis of, for example, the counterfactual issue “what does this situation look like in places that have not implemented that tool this way?”.
Overall, the narrow focus and descriptive nature of the cases limit their value for understanding and navigating ethical dilemmas in applications of AI. In the context of cases on education applications of AI, learning regarding the ethical issues at stake would require for example, a broader exploration of ethical issues (i.e. a shift from administrative concerns to include pedagogic and learning-focused applications and ethical issues) and their associated concepts (e.g., principles of fairness applied to these issues), multi-perspective expressions (i.e. providing resources and analyses that explore various stakeholder perspectives and the implications of ethical decisions), and linking of incidents (i.e. building connections across incidents to facilitate a deeper understanding of the ethical landscape),.
Across our analysis, the structures of repositories and their expression into cases are unlikely to foreground: key ethical concepts and their application to the substantive issues of AI; different perspectives on challenging dilemmic cases; and the ways that reasoning in one case may apply to another. This is a significant limitation that relates to learning towards ethical reasoning in the navigation of issues and their associated ethical concepts, and application to specific contexts of use of AI. These desiderata for cases are important features in learning to navigate AI ethics, both because engagement with the application of ethical concepts to practical cases is a means through which to learn about ethics (O’Mathúna and Iphofen 2022; Stahl, Schroeder, et al. 2023c), and because cases have the potential to help people learn about AI ethics and the implications of use – or absence – of any particular AI tool in aspects of their day to day lives. Repository design may be developed to better support the application of ethical concepts to real-world issues, including the different perspectives stakeholders may have and the tensional between ethical principles.
5.2 Review scope and limitations
This paper set out to analyse repositories of cases. While providing a salient scope to the work, by their nature these repositories are varied in focus and content, not always easy to discover, and provide a limited set of cases reported. Other approaches to analyse would include content analysis of cases in the popular media, or self-report approaches with a range of stakeholders.
Within the repositories, the content is similarly constrained. The most common external source in the repositories is news media reporting, but of course a limited segment of concerns regarding AI is likely to be newsworthy. Compounding this, what gets transferred into the repositories is also mediated by those who run the repositories. This is of course also true of our own analysis, particularly in our closer analysis of education cases; our interpretation of issues at stake, and our reading of the case material is informed by our position, a lens that both resources our analysis but may also constrain it in meaningful ways. These considerations are important, but not part of our analysis (nor part of the analysis in the repositories themselves).
However, the explicit intent of these repositories is to address the kinds of needs identified in the introduction regarding application of ethical concepts to issues in AI use and their navigation. Our findings indicate that the ways in which our core desiderata are operationalised in the repository structures and case reporting is generally limited. This suggests that structural changes could facilitate expression of ethical concerns in cases, to support learning about ethics. Learning activities that use these repositories (see, discussion of, e.g., Fiesler et al. 2020; Slavkovik 2020; Tuovinen and Rohunen 2021, in § 2.1.1), should take these limitations into account. Practitioners, including educators, should consider how to bridge the gaps underscored in our findings to enable effective uses of these repositories in supporting ethical understanding and decision-making.
5.3 Conclusions and implications
The ways cases are expressed can provide the conceptual resources to support learning about the ethical concepts at stake in applications of AI. While a range of useful repositories have emerged that collate examples of AI applications, focusing on both their positive and negative impacts, they may hitherto not be structured to support such learning.
The findings of this study demonstrate that while the expression of cases in repositories has the potential to support learning for ethical reasoning, current structures are often not designed in ways that lend themselves to such learning. Our analysis offers:
1. A Model for Repositories (Ethics-case-CPR): Grounded in our conceptual analysis, this model can be adopted to better represent ethical concerns.
2. Empirical Review: An analysis of existing repositories, their metadata, and example cases, providing an overview of variation in these resources and insight into the range of issues addressed by them.
3. Rationale for Adoption of our model: Based on both conceptual analysis and empirical review that demonstrates gaps, providing a strong case for restructuring repositories.
4. Analysis Tools: Tools to support experts in analysing and developing ethics cases.
Based on the resources developed, and analysis conducted, we further contribute a set of provocations:
1. To learn how to ethically (dis)engage with AI in its inception, design, implementation, and evaluation, stakeholders must learn about features of its ethical implications – this critical role of learning in consideration of ethical (dis)engagement with AI requires greater attention.
2. Applying a learning lens to resources created to promote awareness, register uses, or otherwise act as observatories motivates consideration of the features of such resources with respect to their potential to support learning.
3. Existing case repositories have gaps, and this may shape what can be learnt from them. We propose Ethics-case-CPR is a useful overarching frame. Repositories might further consider additions to their schema to reflect these features (drawn from discussion § 2.3).
1. What principles, ethical concepts, or legal issues are at play in the targeted context and in other contexts where the issue may occur?
2. What are the dilemmas, tensions, or predicaments at play?
a. Why are these important in this case? How are they in tension, and is there consensus regarding that tension?
b. What do different stakeholders think about how these values apply?
c. What are the consequences of emphasising one or other set of values?
4. What other cases relate to this issue? Perhaps including:
a. Similar populations impacted
b. Similar impacts observed
c. Similar resources – including ethical guidelines or discussion of ethical concepts, strategies, or other materials – that have, or might help, in navigating the issue
d. Contra-applications observed, i.e., cases in which an application was made, but with different outcomes (or, in which an application was explicitly not made)
Addressing these provocations may assist repositories in enhancing their role in learning for ethical reasoning, helping stakeholders navigate the complex ethical landscape of AI applications.