ISYS90026 · Concepts In Information Systems
The Complete Exam Bible · S2 2026Concepts in Information Systems
ISYS90026 Concepts in Information Systems is a postgraduate, framework-heavy strategy subject in the Master of Information Systems — it studies the effective use of IT by people and organisations ("IT in context"), not the technology itself. Across the semester you build a toolkit of named frameworks: Prahalad & Hamel core competence, Porter's Five Forces, value chain and generic strategies, Porter & Millar information intensity, Luftman's alignment model and SAMM maturity, Weill & Ross governance archetypes, the Cullen sourcing lifecycle, Kotter's 8-step change model, and Porter & Kramer shared value. It is a no-math course: the marks live in applying the right framework to an unseen case, not reciting theory. The 50% final exam is a hurdle (you must score at least 50/100 to pass), so the course rewards being able to separate Problem from Root Cause from Evidence and to argue a committed position with case evidence — breadth across all four exam themes beats deep mastery of just one.
What ISYS90026 covers
ISYS90026 moves across eleven framework-driven topics, from systems thinking and core competence to competitive advantage, business-IT alignment and maturity, IT governance, sourcing, change management, responsible business and an AI-transformation synthesis — each chapter below drills the same exam skill of mapping a named framework onto an unseen case.
How ISYS90026 is assessed
| Component | Weight | Format |
|---|---|---|
| Tutorial participation | 10% | In-class participation, Weeks 2-11 (ILOs 1-7) |
| Group case | 15% | Groups of 3, ~2,500 words case analysis, mid-semester (due Mon Week 7), ILOs 1-7 |
| Individual case | 25% | ~1,500 words individual case analysis, end of semester (due Mon Week 12), ILOs 1-4, 6, 7 |
| Final Exam · hurdle | 50% | One written 2-hour closed-book invigilated exam (10 MCQ + 4 essay sections, 100 marks), exam period |
Five Forces, generic strategy and Porter & Millar on an unseen case
- +5Five Forces (name and map all five): Rivalry is rising because the supermarket entered, but it is blunted by PetPantry's differentiation; Threat of new entrants is low because the proprietary pet-health dataset raises entry barriers; Buyer power is lowered because subscribers are locked in by personalised plans; Supplier power is low because many contract manufacturers compete for the work; Threat of substitutes (generic shelf food) is weak because it lacks personalisation.
- +2Synthesise: the structure favours PetPantry because its data moat blunts the two strongest forces — new entrants and rivalry. The copycat's customer losses are the evidence that generic recipes cannot reproduce the matching advantage.
- +2Generic strategy: focused differentiation — a narrow segment (health-conscious pet owners) served with a unique, hard-to-copy offering, not industry-wide cost leadership. Chasing both at once would leave PetPantry "stuck in the middle".
- +4Porter & Millar: IT raises the information intensity of both the product and the value chain; the nutrition-matching algorithm is the barrier to imitation (the rival sees the outcome but not the data or recipe = causal ambiguity); compounding proprietary health data widens the moat over time.
Key terms
- Information System (vs IT)
- IS = IT plus the people, processes and organisational context that put it to use; the discipline studies the socio-technical whole, not the artefact alone. The course's framing premise is "IT in context".
- Systems thinking
- Examining how interrelated parts interact — interdependence, feedback loops, boundaries, emergent behaviour — rather than studying each part in isolation, so designers avoid short-sighted, isolated fixes.
- Social informatics (Kling)
- ICTs do not operate in a vacuum; their design, use and consequences are shaped by human, institutional and social context, and social and technical systems co-evolve.
- Core competence (Prahalad & Hamel)
- The collective learning that lets an organisation coordinate diverse skills and integrate technologies; it must pass three tests — access to many markets, contribution to customer benefit, and difficulty of imitation.
- Generic strategies
- Porter's mutually exclusive routes to advantage — cost leadership, differentiation, or focus; pursuing more than one industry-wide leaves a firm "stuck in the middle".
- Porter's Five Forces
- An industry-structure tool (rivalry, new entrants, supplier power, buyer power, substitutes) that predicts baseline profitability; IT can unfreeze and reshape the forces.
- Value chain
- The architecture of value execution — primary activities (inbound logistics, operations, outbound logistics, marketing & sales, service) plus support activities; managing linkages is a hard-to-imitate advantage.
- Business-IT alignment
- Applying IT in harmony with business strategies and needs through bidirectional co-design with shared accountability — not "IT obeying the business"; value is realised via identification, conversion and realization.
- SAMM (alignment maturity)
- Luftman's Strategic Alignment Maturity Model — six criteria (Communications, Value Measurement, Governance, Partnership, Scope & Architecture, Skills) assessed across five levels from Ad Hoc to Optimized.
- IT governance / decision rights
- Weill & Ross's framework specifying who has decision rights and accountability over five IT decision domains, allocated via six archetypes (e.g. Business Monarchy, Federal, IT Duopoly, Feudal) — governance is oversight, not day-to-day management.
- Outsourcing lifecycle (Cullen)
- A five-phase model — Assess, Evaluate, Contract, Transition, Manage — stressing that you manage the whole cycle, not just the deal; the SLA is enforced in the Manage phase and outsourcing never outsources accountability.
- Shared value & Strategic vs Responsive CSR
- Porter & Kramer: Responsive CSR mitigates harm from current value-chain activities, while Strategic CSR transforms the value chain to reinforce the firm's unique strategy, creating combined social and competitive (shared) value.
ISYS90026 FAQ
How is ISYS90026 assessed?
Four components: tutorial participation (10%), a group case analysis (~2,500 words, 15%, due Week 7), an individual case analysis (~1,500 words, 25%, due Week 12), and a final exam (50%). The majority of the assessment is case discussion and analysis, staged through weekly tutorials.
Is there a final exam, and is it a hurdle?
Yes. The final exam is a 2-hour closed-book, invigilated paper (run via Respondus LockDown Browser) worth 50% and 100 marks, with 10 multiple-choice questions plus 4 essay sections. It is a hurdle: you must score at least 50/100 on the exam to pass the subject, no matter your coursework marks.
What does the exam actually test?
It rewards APPLYING named frameworks to unseen cases, not reciting theory. The four essay sections map to themes — Core Competency & Competitive Advantage, Business-IT Alignment, IT Governance & Sourcing, and Responsible Business — and you are expected to name a framework, define its parts, map them to case evidence, and judge or recommend.
What do students find hardest?
Resisting the urge to summarise the case instead of arguing a committed position, and cleanly separating Problem from Root Cause from Evidence. Close behind are framework discriminations the exam loves to test — core competence vs competitive advantage, Federal vs Feudal governance, Responsive vs Strategic CSR, and getting Kotter's eight steps in order.
How should I prepare?
Memorise each framework, then practise mapping it onto a short case using the What / Why / How structure (position, argument, action plan). Drill the "exam traps" distinctions, do the theme-based practice exams, and because the exam is a hurdle, make sure you can cover all four themes rather than only your strongest one.
Do I need to be good at maths?
No. This is a no-math, framework-heavy strategy subject — the marks come from reasoning about cases with the right framework, not calculation.
Is this page official or affiliated with the University of Melbourne?
No. This is an independent AskSia study resource for students taking ISYS90026; it is not produced, endorsed by, or affiliated with the University of Melbourne. Always confirm assessment details against the official Canvas subject page and current handbook.
How to study for the exam
Treat ISYS90026 as a framework-application gym, not a memorisation test: for every chapter, learn the framework once, then spend most of your time practising the move the exam actually rewards — mapping that framework onto a short, unseen case while explicitly separating the Problem (symptom) from the Root Cause from the Evidence. Use the What / Why / How discipline on every essay (lead with a committed position, prove it with theory-as-lens plus case facts, close with a symmetric action plan), drill the high-frequency discrimination traps (core competence vs competitive advantage, Federal vs Feudal, Responsive vs Strategic CSR, Kotter ordering), and work the theme-based practice exams under closed-book conditions. Because the final is a 50/100 hurdle covering all four themes, prioritise reliable breadth across the whole subject over deep mastery of a single favourite topic, and never leave an MCQ blank — there is no penalty for guessing.
