CDEF study materials
CDEF study resources

CDEF study plan

CDEF · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Foundations of Data Ethics and Ethical Theory

  • Define and contrast the major normative ethical theories (consequentialism, deontology, virtue ethics, care ethics, contractualism) in your own written words, listing the decision rule each theory supplies for a data-handling dilemma.

  • Map each ethical theory to at least two concrete data-practice scenarios (e.g., re-identifying a dataset, selling inferred profiles) and explain which theory condemns or permits the act and why.

  • Distinguish descriptive ethics, normative ethics, and applied ethics, and classify ten data-ethics claims you encounter in news coverage into those categories.

  • Explain the concepts of informed consent, moral residue, and conflicting duties as they arise when ethical obligations collide with business goals.

Your checkpoint

A one-page comparative table of five ethical theories with decision rules and two applied data scenarios per theory, plus a 300-word reflection on which theory best handles a conflict-of-duties case you chose.

Week 2

Foundations of Data Ethics and Ethical Theory & Privacy, Data Protection, and Individual Rights

  • Identify the ethical values underlying privacy (dignity, autonomy, contextual integrity) and explain how each differs from the purely legal notion of compliance.

  • Apply Nissenbaum's contextual integrity framework to three data flows and judge which violate contextual norms of appropriateness or distribution.

  • Distinguish the categories of personal data, sensitive data, pseudonymized data, and anonymized data, and explain why anonymization claims require scrutiny.

  • Analyze how secondary use, data brokerage, and purpose limitation interact, and argue for or against a specific secondary-use practice.

Your checkpoint

A 500-word contextual-integrity analysis of one real data flow (actor, attribute, sender, recipient, transmission principle) with an explicit ethical verdict and the norms it breaches.

Week 3

Privacy, Data Protection, and Individual Rights

  • Explain the data-subject rights typically granted by modern data-protection regimes (access, rectification, erasure, portability, objection) and describe one practical obstacle to each.

  • Evaluate the ethical limits of consent as a legitimizing basis, including consent fatigue, dark patterns, and the problem of group harms that individuals cannot consent away.

  • Compare individual-rights and collective/group privacy approaches, and argue when group-level protections are ethically required.

  • Assess trade-offs between privacy and utility in a specific case (e.g., contact tracing, fraud detection) and justify a proportionate design.

Your checkpoint

A decision memo of 600 words evaluating a privacy-versus-utility trade-off, naming the rights engaged, the safeguards proposed, and the residual harms accepted.

Week 4

Fairness, Bias, and Non-Discrimination in Data and Algorithms

  • Distinguish the main fairness definitions (demographic parity, equalized odds, predictive parity, calibration, individual fairness) and state the conditions under which each is appropriate.

  • Demonstrate the mathematical impossibility of satisfying several fairness criteria simultaneously under unequal base rates, and explain the practical implication for model selection.

  • Trace how bias enters each stage of the data lifecycle (problem formulation, collection, labeling, feature engineering, modeling, deployment) and name a mitigation for each stage.

  • Identify proxy variables and historical bias in a dataset description, and justify which variables you would remove or reweight.

Your checkpoint

A bias-audit worksheet on a publicly described dataset or model: stage-by-stage bias risks, chosen fairness metric with justification, and a documented trade-off between fairness and accuracy.

Week 5

Fairness, Bias, and Non-Discrimination in Data and Algorithms & Transparency, Explainability, and Accountability

  • Explain the difference between transparency, interpretability, and explainability, and match each to the stakeholder who needs it (affected individual, regulator, developer, auditor).

  • Compare inherently interpretable models with post-hoc explanation methods, and state the fidelity and stability risks of post-hoc explanations.

  • Analyze the right to explanation as an ethical and legal demand, including when explanations are owed and what content makes one meaningful.

  • Assign accountability across roles (data owner, model developer, deployer, auditor) for a harmful automated decision, and identify where accountability gaps arise.

Your checkpoint

A stakeholder-explanation matrix mapping four audiences to the type of explanation each needs, the content required, and the accountability owner, illustrated with one automated-decision case.

Week 6

Data Governance, Stewardship, and Security Ethics & Regulatory and Legal Landscape for Data Ethics

  • Draft the core components of a data-governance framework: roles, data classification, retention, access control, provenance, and audit trails, and explain the ethical rationale for each.

  • Compare the legal instruments most relevant to data ethics (GDPR-style data-protection law, sectoral rules, AI-specific regulation, anti-discrimination law) by scope, obligations, and enforcement.

  • Explain how legal compliance and ethical adequacy can diverge, using at least two examples where lawful conduct remains ethically contested.

  • Evaluate security-ethics dilemmas such as breach disclosure timing, encryption backdoors, and re-identification research, and justify a defensible position.

Your checkpoint

A governance one-pager for a hypothetical organization: data classification tiers, role responsibilities, retention rules, and a table matching five legal obligations to their ethical rationale and enforcement mechanism.

Week 7

Ethical Decision-Making Frameworks and Case Analysis

  • Apply at least two structured decision frameworks (e.g., a principles-based test, a stakeholder-impact analysis, a precautionary approach) to the same case and compare the conclusions.

  • Construct a full ethical case analysis: facts, stakeholders, values, options, harms, trade-offs, decision, justification, and monitoring plan.

  • Identify common reasoning failures in data-ethics decisions (technological solutionism, diffusion of responsibility, metric fixation, hindsight bias) and describe a countermeasure for each.

  • Evaluate a documented AI or data-ethics failure and attribute the root causes to specific decision points rather than to individuals alone.

Your checkpoint

A complete written case analysis of 800 words using a named framework, including a stakeholder-impact table, the chosen option, its justification, and monitoring indicators.

Week 8

Emerging Technologies and Societal Impact & Organizational Culture, Professional Conduct, and Whistleblowing

  • Assess the societal-impact questions raised by generative AI, large-scale model training data, biometric surveillance, and synthetic media, and state the ethical stakes of each.

  • Explain how organizational incentives, metrics, and reporting lines shape ethical conduct, and propose two structural changes that reduce misconduct risk.

  • Describe the professional obligations of a data practitioner who discovers harmful practice, including escalation paths, documentation, and the ethics of whistleblowing.

  • Consolidate the whole syllabus by re-testing your weakest areas and correcting the misconceptions your practice results reveal.

Your checkpoint

A two-part portfolio: a 400-word emerging-technology risk brief and a 400-word whistleblowing scenario response with escalation steps, plus a scored self-assessment of all nine domains identifying the three weakest for final review.

Milestones

Week 2: Without notes, explain five ethical theories and correctly classify eight of ten mixed scenario statements by the theory that best supports them.

Week 4: Define four fairness metrics from memory, explain the incompatibility between them under unequal base rates, and defend your chosen metric for a stated use case.

Week 6: Produce a governance one-pager that a reviewer judges complete on all five components, and correctly match five legal obligations to their enforcement mechanisms.

Week 8: Complete a timed 40-question mixed-domain self-test with at least 80 percent correct and a written log of every missed item and its corrected reasoning.