ACCT2522 Management Accounting for Decision Analysis: what is marked?

Direct answer: ACCT2522 Management Accounting for Decision Analysis is a 6 UOC undergraduate course run by the School of Accounting, Auditing and Taxation in UNSW Business School. The 2026 handbook offers it in Term 1 and Term 3 at the Sydney campus, with 3 contact hours, and lists three assessments.

The prerequisite is "(COMM1170 AND COMM1180) OR ACCT1511" (UNSW Sydney, n.d.), so students arrive by two different first-year routes. The handbook names six course learning outcomes. The first asks you to use management accounting tools and analytic techniques to improve business processes through managing costs, quality and time, and the third asks you to identify, evaluate and analyse relevant information to make strategic and operational decisions. The sixth asks for "insightful recommendations" presented to stakeholders in a professional manner.

Source: UNSW Sydney (n.d.), ACCT2522 2026 handbook entry, read 2026-11-01.

The 10, 40 and 50 add to 100%, so quizzes and the exam together carry 90% of the marks. The handbook does not describe the quiz format, so take that from your Moodle course outline. Older notes need care. The 2015 handbook titled the course "Management Accounting 1" and described practices as affecting and affected by "human processes within organisations" (UNSW Sydney, 2015). The 2026 description does not repeat that wording, and the campus is Sydney. Treat any note that quotes the 2015 phrase as pre-rename material.

Direct answer: A cost is relevant to a decision only if it is in the future and differs between the alternatives. Sunk costs are excluded because no option can change them, and the opportunity cost of the resource you give up is included even when no cash changes hands.

The sunk cost rule is simple to state and hard to follow. Clikeman and Stevens (2019) matched students' behavioural choices to their managerial accounting final-exam answers and report a statistically significant proportion of students exhibiting "predictable irrationality in personal choices". They also found that "learning rationality principles in accounting does not reduce predictably irrational choices in other settings" (Clikeman & Stevens, 2019). The abstract does not give the sample size, so treat it as a caution, not a rate. Knowing the rule does not guarantee you will apply it when the number is in front of you.

Practise a habit instead. For every cost in a question, ask three things: is it future, does it differ between options, and would cash or capacity actually change? The opportunity cost of a resource, such as factory space you could rent out, belongs in the analysis even though it never appears on an invoice. Allocated fixed overhead is the usual trap: a per-unit figure that includes costs which continue whichever option you pick should be left out or split into avoidable and unavoidable parts. Write one sentence beside each excluded cost saying why it is excluded, because that sentence is the evidence that you understood the rule rather than guessed it.

For the managerial accounting background, the managerial accounting overview and the ACCT1102 guide cover the vocabulary at an introductory level.

Direct answer: Put the alternatives in columns, list only relevant costs in rows, and total each column. In the example below, a full-cost view says buying saves 30,000, while the relevant-cost view shows a tie at 140,000, and the freed space then makes buying better by 15,000.

This example is an illustration written by MAAS, not a UNSW case study or exam question. A firm makes 10,000 units of a component a year. Per unit, direct materials cost 6, direct labour 4, variable overhead 2 and allocated fixed overhead 5, a full cost of 17. A supplier offers the part at 14. Of the 50,000 fixed overhead, 20,000 is a supervisor's salary that stops with production, and 30,000 continues either way.

Source: worked example written by MAAS, 2026-11-01. The unavoidable 30,000 is omitted.

The full-cost comparison, 17 against 14 per unit, suggests buying saves 3 a unit, but it counts a 30,000 that does not change. On relevant costs the two options tie. If the freed space could be rented for 15,000, buying is better by 15,000. Test the result: at a supplier price of 15, buying costs 150,000, which is 10,000 above making but still 5,000 below after the rent. Buying stays ahead until the price passes 15.50 a unit. State the conclusion with its condition: "Buy, provided quality and delivery hold and the space really can be rented."

Direct answer: Finish the numerical analysis first, then list qualitative factors as conditions that could change the recommendation, each tied to a stakeholder. Outcome 6 asks for recommendations based on financial and nonfinancial information, so a numbers-only answer is incomplete. Keep the list short and ranked by how likely each factor is to reverse the result.

The handbook's sixth outcome reads "Develop insightful recommendations based on analyses of financial and nonfinancial information, and present these to stakeholders in a professional manner" (UNSW Sydney, n.d.). The order matters. Put the calculation first and keep it clean. Then add a short section naming the nonfinancial factors that could reverse the result, such as supplier reliability, quality control, staff morale or loss of know-how. For each one, say who it affects and what evidence would settle it.

Language is part of the skill. Umar and Olowo (2024) interviewed accounting lecturers in Malaysian universities and report that students have "limited vocabulary" and find explanations of basic concepts hard to follow, while another theme is that students avoid theory and memorise steps. King et al. (2021) analysed marks from 2850 students and found that students with an English language background performed better on essay questions, yet there was no significant difference on calculation questions. Their unit was about reporting standards, so use it as a pointer. If you write in English as a second language, practise the sentence that connects a number to a decision, because that sentence is where language shows.

Practise on a one-paragraph recommendation of about 100 words: state the choice, give the figure, name the condition, name the stakeholder. The COMM1170 guide covers framing a business problem, and the command words guide explains evaluate and justify.

Direct answer: Treat the two Learning Progress Quizzes as repeated practice, not a single event. Johansson et al. (2023) found that students benefit incrementally from multiple attempts at formative assessment, with optimal performance at 7 attempts out of 10 in a related accounting subject, so schedule many short self-tests before each quiz.

Johansson et al. (2023) studied continuous formative assessment in an intermediate financial accounting subject and report that "students benefit incrementally from multiple attempts at the formative assessment with optimal performance achieved at 7 attempts from a total of 10 opportunities" (Johansson et al., 2023). They also note that the additional workload was a major participatory constraint. That is a different subject and the ACCT2522 quizzes are graded, so the study is a pointer for how you prepare, not a prediction of your marks.

A practical weekly plan: after each tutorial, redo two of the questions from memory a day later and write the relevant-cost sentence for each line. Before the first quiz, build a one-page checklist of the three relevance tests and the questions you got wrong. With 40% in two quizzes and 10% for tutorial participation, half the marks arrive before the final exam, so errors found early are cheap and errors found in the exam are not.

Keep your own error log: for each wrong answer, record whether the cause was a wrong cost, a missed opportunity cost or a missing condition. After a few weeks the log shows which of the three you repeat, and that tells you what to drill. The ACCT2542 guide is a useful contrast, because it covers the financial reporting side of the same degree.