Unit 3: Australia's health in a globalised world - AoS 2 Promoting health in Australia

9 dot points, in syllabus order. Each dot point has a focused answer, with exam-style questions and worked answers where available.

Why is nutritional change difficult to achieve in Australia?

Challenges in bringing about nutritional change, including sociocultural, environmental and commercial factors

VCE HHD Unit 3 AoS 2 (2025 study design): the sociocultural, environmental and commercial factors that make nutritional change hard in Australia, with ABS 2023 nutrition survey data, food insecurity and remote food price figures, the Health Star Rating and marketing rules, and the real 2024 and 2025 VCAA questions with examiners' advice.

14 min read →

How do the biomedical approach and the social model of health differ and why are both needed?

The biomedical approach to health and improvements in medical technology, the concept of the social model of health, and the relationship between them, including the strengths and limitations of each

VCE HHD Unit 3 AoS 2 (2025 study design): the biomedical approach and improvements in medical technology, the concept of the social model of health as VCAA defines it (principles no longer required), their strengths, limitations and relationship, with ABS and AIHW data and the real 2022, 2023 and 2025 VCAA questions.

13 min read →

How does the Ottawa Charter guide action to promote health and wellbeing?

The Ottawa Charter for Health Promotion as part of the social model of health, and the role of health promotion (through its five action areas) in improving population health

VCE HHD Unit 3 AoS 2 (2025 study design): the Ottawa Charter for Health Promotion and its five action areas, the role of health promotion in improving population health, how to classify and analyse real programs, dated Australian data, and the real 2022, 2023 and 2025 VCAA questions with examiners' advice.

14 min read →

How does Australia promote healthy eating to improve health and wellbeing?

Initiatives to promote healthy eating in Australia, including the Australian Dietary Guidelines, the Australian Guide to Healthy Eating and the Aboriginal and Torres Strait Islander Guide to Healthy Eating

VCE HHD Unit 3 AoS 2 (2025 study design): the Australian Dietary Guidelines, the Australian Guide to Healthy Eating and the Aboriginal and Torres Strait Islander Guide to Healthy Eating, how to evaluate their impact with ABS 2023 nutrition data, the Health Star Rating, and the real 2023 and 2025 VCAA questions with examiners' advice.

14 min read →

How well does the Australian health system promote funding, sustainability, access and equity?

The values and operation of Australia's health system, including funding, sustainability, access and equity, and how it promotes health and wellbeing

VCE HHD Unit 3 AoS 2: the four values of Australia's health system (funding, sustainability, access, equity) defined, evidenced with current data (AIHW 2023-24 spending, the 2023 Intergenerational Report, bulk billing after November 2025) and applied to Medicare, the PBS, the NDIS and private health insurance, with a real 2025 VCAA question.

14 min read →

How do programs improve the health and wellbeing of Aboriginal and Torres Strait Islander Peoples?

Programs to improve Aboriginal and Torres Strait Islander Peoples' health, including how they promote social justice

VCE HHD Unit 3 AoS 2 (2025 study design): programs to improve Aboriginal and Torres Strait Islander Peoples' health and how they promote social justice, with the Closing the Gap targets and the Productivity Commission's July 2026 progress data, community-controlled health, the Ottawa Charter, and the real 2024 and 2025 VCAA questions.

15 min read →

How has Australia used health promotion to reduce smoking and its burden of disease?

The role of health promotion in improving population health, applied to tobacco and vaping: initiatives and strategies, including those reflecting the action areas of the Ottawa Charter, used to reduce smoking and vaping in Australia

VCE HHD Unit 3 AoS 2 tobacco control case study as at September 2026: daily smoking down to 5.6% in 2025 (AIHW), excise, plain packaging, the 2023 Act's warnings on individual cigarettes, the 2024 vaping reforms and smoke-free laws mapped to the Ottawa Charter and social model, challenges, and the verbatim 2025 VCAA question with examiners' advice.

16 min read →

How did 'old' public health improve Australia's health status since 1900?

Reasons for improvements in Australia's health status since 1900, focusing on 'old' public health, and analysing data that shows improvements in health over time

VCE HHD Unit 3 AoS 2 (2025 study design): what 'old' public health was, the government actions (water, sewerage, housing, quarantine, food and workplace laws, mass vaccination) that improved Australia's health since 1900, ABS data on life expectancy and infant mortality from 1901 to 2024, and the real 2023 and 2024 VCAA questions with examiners' advice.

13 min read →

How does the Australian health system fund and provide healthcare?

The role of Medicare, the Pharmaceutical Benefits Scheme, the National Disability Insurance Scheme and private health insurance in promoting health and wellbeing, and how each promotes funding, sustainability, access and equity

VCE HHD Unit 3 AoS 2: how Medicare, the PBS, the NDIS and private health insurance promote health and wellbeing through funding, sustainability, access and equity, with current figures to September 2026 (bulk billing changes, the $25 PBS co-payment, NDIS and private cover numbers) and real VCAA questions.

15 min read →