Duolingo English Test Interactive Writing Practice #12 — Hard Level

Free DET (Duolingo English Test) Interactive Writing practice #12 — Hard level. Just DET Writing questions, no grading — solve it yourself and check the answer or model response.

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The application of ethical frameworks to artificial intelligence presents challenges that earlier moral philosophy did not anticipate. Traditional ethical theories — whether utilitarian, deontological, or virtue-based — were developed with human agents in mind: beings capable of intention, reflection, and genuine understanding of the values they act upon. The extension of these frameworks to AI systems requires either that we attribute such capacities to non-biological systems or that we develop new ethical categories adequate to the novel situation.

One of the most pressing applied problems is the design of systems that must make morally consequential decisions autonomously. Autonomous vehicles that must choose, in a fraction of a second, between collision trajectories affecting different numbers of people present a trolley-problem variant in which the decision is made not by a reflective human agent but by an optimization function. Self-driving software must somehow encode what amounts to a moral priority ordering among outcomes, but the designers of that software are themselves not in agreement about which ethical framework should govern such choices.

The problem is further complicated by the opacity of many AI systems. Deep learning models in particular operate through processes that are not fully interpretable even by their creators. When such systems make decisions in high-stakes domains — criminal sentencing, medical diagnosis, loan approval — the inability to reconstruct and audit their reasoning undermines the accountability standards that ethical and legal traditions consider essential. A decision that cannot be explained cannot be adequately scrutinized, challenged, or corrected.

Theorists of AI ethics have responded to these challenges by proposing principles such as transparency, accountability, and alignment — requirements that AI systems be interpretable, subject to human oversight, and designed to pursue objectives that genuinely reflect human values. The difficulty is that these principles, while intuitively compelling, are easier to articulate than to implement, and their application to specific design decisions remains deeply contested.

Part 1
Drawing on the reading passage, explain the key ethical challenges posed by autonomous AI systems. Then argue for the moral obligations you believe technology developers bear when creating systems that make consequential decisions autonomously. (5 minutes)
Useful Expressions
the passage identifies · I believe that developers bear · the obligation does not end at deployment · this suggests that voluntary commitment is insufficient
Show Model Answer
The passage identifies three interlocking ethical challenges in autonomous AI that together constitute what might be called a crisis of moral legibility. First, traditional ethical frameworks were constructed for agents capable of genuine understanding and intentionality; extending them to optimization functions requires either philosophical inflation of those concepts or the development of new categories. Second, decisions that encode moral priorities — such as autonomous vehicle collision choices — must somehow be resolved by designers who are not themselves in ethical agreement. Third, the opacity of deep learning systems undermines the accountability standards that ethical adjudication requires: you cannot challenge a decision you cannot reconstruct.

I believe technology developers bear substantial and non-delegable moral obligations in this context. The most fundamental is what I would call the obligation of intelligibility: to ensure, to the maximum extent technically feasible, that the reasoning underlying consequential decisions can be traced, audited, and explained to affected parties. This is not merely a technical preference but a moral requirement, because accountability — the capacity to assign responsibility and secure redress for harm — is impossible in the absence of interpretability. Developers who deploy opaque systems in high-stakes domains are, in effect, withdrawing decisions from the domain of moral and legal oversight, which is itself a morally significant act.
Part 2
Now consider corporate ethical responsibility more broadly. Do companies that develop AI systems bear ongoing obligations after deployment — for instance, to monitor for harms, update systems, or withdraw them from use? Develop your argument further. (3 minutes)
Show Model Answer
The obligation does not end at deployment. Once a system is operating in a domain that affects human welfare, the developers who created it remain implicated in its ongoing effects in a way that ordinary product liability frameworks do not adequately capture. A reasonable standard would hold that developers bear ongoing duties to monitor for disparate harms across populations, to issue updates when systems are found to behave in ways that diverge from their stated objectives, and — critically — to withdraw systems from use when monitoring reveals harms that cannot be adequately remediated.

The corporate context complicates this significantly, because the pressures that govern business decisions — market competition, shareholder return, regulatory arbitrage — are not inherently aligned with these moral requirements. This suggests that voluntary commitment is insufficient, and that regulatory frameworks mandating post-deployment monitoring, impact assessments, and liability for demonstrable harms are ethically necessary rather than merely prudent. Corporate ethical responsibility, in this domain, cannot be discharged by intention alone; it requires institutional structures that make good intentions operationally effective.

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