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Engineering · Year 12

Active learning ideas

Bioengineering and Human Health

The Ethical Implications of Digital Solutions is perhaps the most critical topic for future-proofing students. As they prepare to enter the workforce or further study, they must grapple with the social, economic, and ethical consequences of the technology they create. This topic covers algorithmic bias, the digital divide, and the impact of automation on the Australian workforce, directly addressing the ACARA 'Social and Ethical Protocols' strand.

ACARA Content DescriptionsACENG12-21ACENG12-22
40–60 minPairs → Whole Class3 activities

Activity 01

Formal Debate60 min · Whole Class

Formal Debate: The Ethics of Automation

Divide the class into 'Pro-Automation' (economic growth, safety) and 'Pro-Human Labour' (job security, social connection). Students must research and debate the impact of automated mining or trucking on regional Australian towns.

How have engineering innovations historically improved public health outcomes?
AnalyzeEvaluateCreateSelf-ManagementDecision-Making
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Activity 02

Role Play45 min · Small Groups

Role Play: The Ethics Committee

Students act as a board of directors deciding whether to release a facial recognition app that has a 10% error rate for people with darker skin tones. They must balance profit, innovation, and social harm in their final recommendation.

What are the ethical limits of bioengineering human enhancement?
ApplyAnalyzeEvaluateSocial AwarenessSelf-Awareness
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Activity 03

Gallery Walk40 min · Whole Class

Gallery Walk: The Digital Divide in Australia

Display maps and data showing internet speeds and costs in urban vs. remote Indigenous communities. Students move around the room, noting the 'knock-on' effects this has on education, health, and economic opportunity.

How do we ensure equitable access to advanced medical technologies?
UnderstandApplyAnalyzeCreateRelationship SkillsSocial Awareness
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A few notes on teaching this unit


Watch Out for These Misconceptions

  • Ethics is just a matter of personal opinion.

    Professional ethics are guided by frameworks and codes of conduct (like the ACS Code of Ethics). Using a 'Mock Trial' format helps students see that ethical decisions must be justified using established principles and evidence of potential harm.

  • Technology is neutral; it's only how people use it that matters.

    Technology often has 'embedded' values or biases from its creators. A 'Collaborative Investigation' into biased algorithms helps students see how a tool can cause harm even if the user has good intentions.


Methods used in this brief