AGRI90093 Agricultural Extension
The Complete Study & Assessment Guide · S2 2026AGRI90093 Overview
- University of Melbourne
- Semester 2 2026
- Postgraduate subject
- Coursework assessment
AGRI90093 Agricultural Extension examines the policies, processes and practices used to facilitate innovation and change in agriculture, rural communities and natural-resource management. The subject treats extension as more than transferring information.
- Assessment Four coursework components weighted 20%, 20%, 20% and 40%
- Core method Connect context, theory, people, delivery, outcomes and evidence
- Final task Prepare and present an extension project plan
How AGRI90093 is assessed
| Component | Weight | Format |
|---|---|---|
| Discussion forums (4) | 20% | 1,000 words total across Weeks 3, 5, 7 and 9 |
| Compare and contrast two extension policies | 20% | 1,000 words, due in Week 6 |
| Evaluate an extension project, program or activity | 20% | 1,000 words equivalent, due in Week 10 |
| Prepare and present an extension project plan on a specific topic for change | 40% | 1,500 words equivalent, due at the end of semester |
The published assessment tables do not state hurdle status. The Canvas syllabus repeats the weights but carries older dates, so use the current 2026 teaching materials and confirm live submission settings on Canvas.
What AGRI90093 covers
Follow the intervention cycle from extension history and policy through change theory, stakeholder engagement, delivery, strategy, evaluation and reflective project planning.
Extension History and Philosophy
Week 1: institutions, professional philosophies and the changing relationship between expertise and agencyAgricultural extension has changed with institutions, policy priorities and ideas about how professional knowledge should meet practice.
- Extension as a planned social intervention and a process for enabling agricultural change
- University outreach, land-grant systems and regional advisory traditions
- Australian shifts from production services to farming systems and plural provision
- Persuasion, facilitation, empowerment and the participatory turn
- How funding and institutional history shape access, accountability and practitioner roles
- Why several philosophies and delivery relationships coexist in current extension systems
Policy and Governance
Week 2: policy instruments, financing, provision, privatisation, pluralism and coordinationExtension is one policy instrument among regulation, research, education, incentives, market measures and institutional reform.
- Extension beside regulatory, research, education, incentive and market policy instruments
- Financing and provision as two separate dimensions of extension governance
- De-concentration, decentralisation, co-management, delegation and privatisation
- Market failure, public benefit, distribution and least-cost policy questions
- Risks of access gaps, fragmented knowledge and conflicts in commercial systems
- Pluralism, provider capability, professional standards and collaborative governance
Context and Change
Week 3: mental models, enabling conditions, behavioural factors and social practiceChange cannot be diagnosed through information deficits or demographic labels alone.
- Mental models, theories-in-use and the risk of blaming participants
- External conditions and internal circumstances that enable or constrain action
- Cognitive, social and dispositional factors at different distances from a decision
- Low-involvement and high-involvement change across enterprise systems
- Social practice through routines, tools, skills, meanings and relationships
- Turning each diagnosed factor into an actionable support route
Theories of Change
Week 4: diffusion, collaborative inquiry and expert, transactional and developmental service relationshipsTheory gives practitioners testable explanations for how change may occur, but no single framework fits every case.
- Theory as a way to connect knowledge, mechanism, action and testing
- Diffusion, adopter categories, the cumulative adoption curve and innovation attributes
- ADOPT as a structured prediction tool for a specified practice-population pairing
- Collaborative inquiry, social learning, participation and facilitation under uncertainty
- Expert, transactional and developmental service relationships
- Combining frameworks without duplicating claims or erasing participant agency
Stakeholders, Outcomes and Communities
Week 5: innovation communities, salience, outcome statements and engagement consequencesStakeholder analysis is useful only when it changes design. This chapter examines communities of practice, interest and place, then separates stakeholder importance from influence.
- Communities of practice, interest and place as overlapping analytical lenses
- Stakeholder roles, values, investments, learning preferences and capacity
- Importance and influence as distinct judgements about stakeholder salience
- Outputs compared with short, medium and long-term outcomes
- Economic, environmental and social outcomes across a causal chain
- Outcome statements that name people, difference, timeframe and evidence
Delivery and Engagement Approaches
Week 6: approach selection, capacity mechanisms, access trade-offs and portfolio designThe subject presents nine approaches for engaging people and groups in change. Their value depends on the people, context and desired change, not a universal ranking.
- Facilitated groups for peer learning and shared sense-making
- Technology development and training for technical capability
- Information provision, digital access and the limits of broadcasting
- One-to-one advisory services and tailored enterprise support
- Co-innovation, best-management-practice programs and social marketing
- Portfolio sequencing, access safeguards, agency and evidence of progress
Building an Extension Strategy
Week 7: desired change, goals, outcomes, people, engagement and enabling resourcesAn extension strategy is a connected argument about change rather than a list of activities. The six-step process moves from desired change to goals, outcomes, people, engagement and enabling resources, with review between decisions.
- Desired change in practice, systems, culture or a combination
- Goals that are intelligible, achievable, tangible and suited to evaluation
- Outcomes negotiated early and separated from program outputs
- Affected and influential people, capacity, preference and role
- Engagement selected after stakeholder and mechanism analysis
- Economic, human, social and psychological resources that enable action
Evaluation Purpose and Program Logic
Week 8: evaluation purpose, causal chains, key questions, indicators and feedbackEvaluation supports accountability, learning and improvement by testing a program's causal chain rather than only its final result.
- Accountability, learning and improvement as distinct evaluation purposes
- Inputs, activities, outputs, capacity, practice and higher outcomes
- Assumptions and contextual conditions inside every causal arrow
- Key evaluation questions compared with indicators and individual items
- Baselines, timing, ethics and participant involvement in evaluation design
- Feedback loops that connect findings to a named decision and redesign
Evaluation Methods and Evidence
Week 9: surveys, interviews, observation, records, mixed methods and intended useMethod selection follows the evaluation question, population, timing, ethics and intended use. This chapter compares surveys, interviews, observation, routine records, workshops, narratives and case studies by breadth, depth and resource demands.
- Statistics, surveys and records for breadth, consistency and repeated evidence
- Interviews, narratives and case studies for pathways, context and contrasting experience
- Observation and workshops for practice, interaction and collective interpretation
- Sampling, wording, consent, confidentiality and researcher influence
- Complementary mixed methods and analysis of divergent findings
- Explicit boundaries, intended use and decisions linked to evidence
Project Planning, Leadership and Reflection
Weeks 10 to 12: integrated project design, leadership, program logic and reflective practiceThe final project plan integrates context, theory, stakeholders, engagement, outcomes, program logic and evaluation. Leadership appears in the coordination of plural perspectives and the willingness to revise design when evidence challenges assumptions.
- Project plans as connected arguments about change rather than activity lists
- Context, theory and stakeholder evidence shaping later design choices
- Leadership through coordination, decision rights, capability and inclusive participation
- Program logic and evaluation as tests of the planned intervention
- Description, interpretation, evaluation and planning in reflective practice
- Future extension through plural systems, digital access, agency and learning
It asks how institutions, professional philosophies, relationships and context shape what change becomes possible, who participates and which outcomes count.
The course begins with the historical evolution of extension and the governance choices behind public, private and plural advisory systems. It then develops a richer diagnosis of change through external and internal context, behavioural factors and social practice.
Diffusion of innovation, collaborative inquiry and service-relationship theories become lenses for deciding how to support learning and action without turning theory into a universal label.
The applied middle of the subject moves through stakeholders, communities, outcomes and nine delivery approaches. Students learn to distinguish an activity or output from a change in capacity, practice or higher outcome.
They build strategies by connecting the desired change, goals, people, engagement and enabling resources. Evaluation then tests that causal chain through key questions, indicators, suitable methods and a feedback loop into program improvement.
The published assessment structure is entirely coursework.
Discussion forums, a policy comparison and a project review each carry 20%, while the final extension project plan carries 40%. Current teaching materials clarify that the project review focuses on design, development and delivery rather than claiming to conduct a new impact evaluation. The live task pages remain the control for submission settings and rubric details.
Worked example · free
Choose theories and engagement for a monitoring practice
- 1Use diffusion concepts to analyse relative advantage, complexity, trialability and observability across the population.
- 1Use collaborative inquiry to let participants adapt the workflow and negotiate acceptable data sharing.
- 1Use a developmental service relationship to fit the practice to enterprise routines and build capability.
- 1Evaluate whether participation, trust and access are broad enough before claiming useful practice change.
Key terms
- Agricultural extension
- A professional field that designs, delivers and evaluates interventions intended to facilitate agricultural and rural change.
- Facilitation
- Support that helps people learn, deliberate and act with agency rather than simply receiving a fixed recommendation.
- Pluralism
- An extension system in which public, private, industry and nonprofit providers coexist and require coordination.
- Enabling environment
- The external and internal conditions that make a proposed change easier, harder or differently valuable.
- Diffusion
- The process through which an innovation moves across a population over time.
- Collaborative inquiry
- A facilitated learning process in which participants investigate and adapt action together under uncertainty.
- Service relationship
- An interactive helping relationship that can be expert, transactional or developmental in form.
- Innovation community
- A group connected through shared practice, interest or place, with possible overlap across all three.
- Stakeholder salience
- A judgement about stakeholder importance and influence that guides differentiated engagement.
- Outcome statement
- A specific statement of who will experience what change, by when and with what evidence of progress.
- Program logic
- A causal account linking inputs and activities to outputs, capacity, practice and higher outcomes.
- Evaluation question
- A high-level inquiry that organises indicators, methods, analysis and intended use of findings.
AGRI90093 FAQ
How is this subject assessed?
The published structure contains four coursework components. Discussion forums, a policy comparison and a review of an extension project or program each carry 20%. The final extension project plan carries 40%. The local materials do not state hurdle status, so check the current Canvas task pages for live settings and rubric details.
What should a strong extension policy comparison do?
Compare purpose, policy instruments, financing and provision rather than listing two policies separately. Trace how each arrangement changes provider incentives, access, capability and coordination. Finish by explaining which groups or public outcomes may be underserved and what companion instruments or governance would address that risk.
How do I choose a theory of change?
Start with the attributes of the change, population and helping relationship. Diffusion can explain patterned uptake, collaborative inquiry can guide learning under uncertainty, and service-relationship theory can shape tailored support. Assign each lens a distinct mechanism, convert that mechanism into action and name a limitation to test.
What is the difference between an output and an outcome?
An output is an activity or product such as a workshop, tool or report. An outcome is an effect, such as improved capacity, changed practice or a higher economic, environmental or social result. Keep the causal distance visible and avoid inferring practice change or impact from delivery alone.
How should stakeholder analysis change engagement?
Use influence and importance as separate judgements, then consider community relationships, capacity and preferred ways of participating. A low-influence group may still be central to the desired change. The analysis should alter representation, timing, channel, decision rights or support, not remain a decorative list.
How do I design a credible evaluation plan?
Clarify why the evaluation is needed and who will use the findings. Write high-level key questions across implementation, capacity, practice and outcomes. Choose complementary evidence for each question, state method limits and specify the review point or decision that results can change.
Questions students ask in each AGRI90093 chapter
- Why does extension history matter for current practice?
- Institutional histories shape who funds advice, who provides it, what outcomes receive attention and how professionals relate to participants. Historical analysis explains why public services, commercial advisers, industry programs and peer-learning groups now coexist, and why access and accountability differ among them. Chapter 01 · Extension History and Philosophy
- Why must financing and provision be separated?
- Who pays and who delivers can move independently. A government may fund services delivered by producer organisations or private advisers, while commercialisation can introduce user payment without fully removing public delivery. Separating the axes prevents inaccurate labels and makes accountability, incentives and access easier to analyse. Chapter 02 · Policy and Governance
- Why is lack of information often a weak explanation?
- People may understand a proposal while lacking time, finance, compatible routines, trusted support or control over conditions. Repeating information does not remove those constraints. A useful diagnosis identifies the mechanism that blocks action and matches support to that mechanism. Chapter 03 · Context and Change
- How do I choose between theories of change?
- Describe the change, population, uncertainty, involvement, norms, autonomy and resources before naming a theory. Choose the framework whose mechanism clarifies the case, convert that mechanism into a support action and state a limitation that the evaluation should test. Chapter 04 · Theories of Change
- Can one stakeholder belong to several innovation communities?
- Yes. Practice, interest and place are overlapping lenses rather than exclusive boxes. A producer can share professional practice, care about a catchment issue and belong to a locality at the same time. Engagement should recognise the relationships that matter for the specific change. Chapter 05 · Stakeholders, Outcomes and Communities
- How should I choose an extension approach?
- Begin with the intended capacity or practice change, then consider participants, context, access, uncertainty and available resources. Select an approach because its mechanism fits that need. Name a limitation and include a mitigation rather than treating the method label as a complete strategy. Chapter 06 · Delivery and Engagement Approaches
- What are the six steps in an extension strategy?
- Define the desired change, set goals, identify outcomes, identify who must be involved, plan engagement and identify enabling resources. The steps are connected rather than isolated. Later choices should be checked against earlier commitments and revised when context or evidence changes. Chapter 07 · Building an Extension Strategy
- Why evaluate more than the final outcome?
- A final result cannot show where the program chain worked or broke. Evidence about delivery, capacity and practice can distinguish weak implementation from a poor mechanism or an external condition. That diagnosis supports improvement even when higher outcomes take longer to appear. Chapter 08 · Evaluation Purpose and Program Logic
- When should I use a survey?
- Use a survey when consistent questions across a broader group can answer part of the evaluation inquiry. Keep it proportionate, attend to sampling and wording, and do not ask fixed items to explain every mechanism. Interviews or observation may be needed for depth. Chapter 09 · Evaluation Methods and Evidence
- How should theory appear in a project plan?
- Theory should explain a mechanism and alter a design decision. It can shape who participates, what they do, how support is delivered and which evidence is collected. A theory confined to the literature section without changing action is decorative rather than analytical. Chapter 10 · Project Planning, Leadership and Reflection
How to prepare for the assessments
Treat the subject as one connected intervention cycle. First, build a distinction sheet for financing versus provision, output versus outcome, influence versus importance, and key evaluation question versus data-collection item. Second, redraw the cycle from context and desired change through theory, people, approaches, capacity, practice, outcomes and evidence.
Third, rehearse the worked examples on new agricultural settings so that you must choose a mechanism rather than recognise a familiar case. For the policy task, compare arrangements through purpose, incentives, access and coordination. For the project review, analyse context, intent, stakeholders, theory and delivery without claiming impact that the evidence cannot support.
For the final project plan, read forward to test causal coherence and backward to expose missing links. Close every practice response with a decision, mitigation or evaluation use. Keep live Canvas dates and rubric instructions beside your plan because one captured syllabus table contains reused older dates.
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