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How Singapore Education Works | International Baccalaureate® (IB) Design Technology HL vs SL 2027: New Syllabus and Redesign IA

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by

eduKate Asia
Three students sit around open books and worksheets at a classroom table, reading, writing and discussing the work together.

Quick answer: IB Design Technology has a new syllabus first assessed in May 2027. Both SL and HL take Paper 1 and Paper 2, and the old Paper 3 has been removed. The internal assessment begins with redesigning an existing product for real user needs and testing a physical fidelity model. The revised IA is worth 40% at SL and 30% at HL.

This guide explains the new People–Process–Product–Production structure, where HL differs, how to design a defensible IA and how the subject relates to engineering, design and university choices.

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What changed in IB Design Technology for 2027?

The International Baccalaureate introduced a substantially revised Design Technology Diploma Programme course for first teaching in August 2025 and first assessment in May 2027. It is available at Standard Level (SL) and Higher Level (HL) and focuses on understanding users, designing responsibly, experimenting with prototypes and evaluating genuine improvements.

The most important practical change is that the new internal assessment begins with redesigning an existing product for an intended user. The student needs to investigate user needs, develop and test an improved design and justify the choices. This is different from a generic assignment to invent something flashy.

The examination also changes: the revised course has Paper 1 and Paper 2 at both levels, and removes the old separate Paper 3 and old optional topics. A parent who finds an outdated IB Design Technology article describing an HL Paper 3 is likely looking at the pre-2027 assessment course.

The four syllabus areas: People, Process, Product, Production

The new course organises content into People, Process, Product and Production. These areas connect theories of design with practical work and responsible decisions. Rather than separate knowledge into a series of unrelated manufacturing chapters, students are encouraged to link the needs of people to how products are developed, used and eventually managed.

People includes ergonomics, user-centred research, responsibility and inclusive design. Process includes design research, the design process, modelling, prototyping, sustainability and circular-economy thinking. Product includes materials, product analysis and structural, mechanical or electronic systems where applicable. Production considers manufacturing approaches and systems, particularly in HL extensions.

A useful designer needs to ask not only whether a product functions but for whom, under which conditions, at what cost and with which unintended effects. A prototype may meet one test yet fail in repeated daily use. The course gives students a structure for understanding such limits.

What is user-centred design?

User-centred design investigates the actual activities, limitations and preferences of the people who will use a product. It does not mean collecting a few compliments after building something and calling that user research. Students need to understand the intended user’s tasks, environment and constraints before defining the design opportunity.

Imagine redesigning a pencil case for a student with one-handed use. The important questions include accessibility, opening force, stability, storage needs, portability and safety. A visually elegant design may still fail if the zipper requires two hands or if the case slides across a desk.

Respectful design involves asking users rather than making assumptions about them. Research with people should have suitable consent and protect privacy. A candidate can document the constraints and test a safe prototype without collecting unnecessary sensitive personal information.

What do ergonomics and inclusive design mean?

Ergonomics concerns how people interact with products, systems and environments, including comfort, efficiency and safety. Inclusive design aims to reduce avoidable barriers across different users and circumstances. These principles matter in everyday objects such as seats, handles, packaging, interfaces and school equipment.

A student may measure how easily a user operates a door handle under specified conditions, but should not claim that one person represents every possible user. Anthropometric data and realistic tests need careful interpretation. An average measurement is not a complete design target for a diverse population.

Good design evidence distinguishes what is observed, what is inferred and what needs further testing. A product that works on a desk may not work in a crowded public space; a design that seems sustainable by one metric may create difficulties elsewhere in the lifecycle.

What is different at Higher Level?

HL students take the core concepts and apply them in greater depth. The new framework expands topics such as systems, sustainability, material and production decisions, and commercially relevant design choices. Some content in structural, mechanical and electronic systems, manufacturing and lifecycle analysis is explicitly HL-only.

The IB’s general DP framework recommends 150 teaching hours for SL and 240 for HL. The additional time is not automatically beneficial for every student. A learner interested in technical design may value it, while another could be better served by a less demanding SL combination that permits required Mathematics or science courses at HL.

Parents should ask the school which software, prototyping tools, modelling resources and supervisory support are genuinely available. An IB school’s authorisation does not guarantee access to every manufacturing process, nor does it mean that students must buy costly machines.

How do the new 2027 examination papers work?

The 2027 course specifies two external papers for both SL and HL. Paper 1 covers syllabus content through multiple-choice questions. Paper 2 uses short answers and extended responses that combine design principles with realistic scenarios and problems.

The previous Paper 3 has been removed. Older guides listing HL Paper 3 or old optional topics must not be treated as the 2027 examination plan. The school’s programme coordinator should confirm which subject guide, specimen materials and assessment session the student uses.

The examination requires more than a list of definitions. A student may know the meaning of sustainability but struggle to compare two materials when their lifecycle, cost and user performance differ. A good answer identifies the design criteria, shows relevant evidence and explains why a choice fits the constraints.

What is the new 2027 internal assessment project?

The internal assessment is an individual redesign project. The IB describes a process in which the student identifies, analyses, evaluates and redesigns an existing product to better meet the needs of intended users. The project calls for a physical fidelity model that permits meaningful testing and evaluation, although the final solution and its documentation must follow the school’s current guide.

The revised IB examiner instructions specify that this project contributes 40% of the final subject grade at SL and 30% at HL, with the remaining marks from the two external papers. This is a key version difference: an older general IB Design Technology web page still describes a previous assessment with different HL design-project rules and Paper 3. The 2027 examiner instructions and revised guide should control.

The work is assessed by school teachers and moderated by the IB. It is not acceptable for a parent, commercial tutor or outsourced designer to do the substantive product analysis, drawings or results on the student’s behalf. Coaching should build the student’s own design skill and understanding.

An example redesign project with a clear user problem

Consider a student who notices that a school lunch container leaks during a bus journey. The old approach might be to propose an elaborate new container with many features. The new redesign logic asks them to identify the existing product’s specific failure, consult intended users appropriately, compare materials and mechanisms, build a safe model, and test whether the proposed change reduces leakage without creating new problems.

A useful testing method might compare measured leakage under defined, repeatable movement conditions rather than rely on one dramatic demonstration. The student should also examine whether the modification makes cleaning harder, increases material waste or creates an awkward opening mechanism.

Good documentation explains the user’s actual needs, design alternatives, chosen evidence, realistic constraints and remaining limitations. The most impressive part is not necessarily the physical model’s appearance; it is whether the student can defend the decisions that led to it.

The difference between a prototype and an evaluated design

A prototype is an implementation used to test a hypothesis about a design. It may be rough or limited, provided it serves a meaningful testing purpose. An evaluated design compares observed performance with stated criteria and acknowledges uncertainty and trade-offs.

For example, changing the thickness of a grip might improve comfort in one test while making the product too large for a particular storage space. A student should document both results, rather than report only the favourable measurement. That is what turns iterative prototyping into evidence-based design.

When choosing tests, identify what can actually be measured. A one-minute survey that asks “Do you like it?” cannot establish durability or inclusive usability. Match the test to the property it claims to evaluate.

Sustainability and the circular economy: what must be understood?

The new course places greater emphasis on responsible design, sustainable production and circular-economy thinking. A circular economy seeks to reduce waste and keep materials or products in productive use where feasible, but real decisions depend on processes, infrastructure and total impacts.

A student comparing disposable and reusable products should not assume that reuse is always environmentally superior under every set of conditions. They need to consider material inputs, manufacture, cleaning, useful life, transport and disposal. The appropriate judgement depends on evidence and assumptions.

For a Singapore example, consider a device or container used in a busy school or transport environment. A practical sustainability claim should take into account repairs, replacement parts, user behaviour and whether the product can realistically be collected or recycled through available systems.

How Design Technology differs from Visual Arts and Computer Science

Design Technology asks students to develop and evaluate solutions for a defined user need. Visual Arts investigates visual inquiry, making and communication through artistic practice. Computer Science studies computational concepts and technical problem solving. There can be connections, but their assessed outcomes differ.

A student who likes drawing may enjoy Design Technology but still need to develop research methods, mechanical understanding and objective testing. A student who enjoys coding may use a digital prototype but also need to justify human-centred choices. An artistic portfolio alone is not necessarily a compliant Design Technology IA.

Choose the subject by the kind of work the student wants to learn and the actual university prerequisites. Engineering or architecture courses may have named mathematics, science or portfolio conditions; the phrase “design course” is not automatically an admissions qualification.

Practical study and investigation schedule

In DP1, students should learn core ideas and practise small research and prototype cycles. Start with identifying a realistic user problem and matching criteria to evidence. Explore materials and testing techniques under school safety procedures before committing to a project that requires inaccessible equipment or hazardous processes.

In DP2, the student needs an agreed timeline for the redesign IA and the two external papers. Plan milestones for user research, evaluation of the original product, concept development, model construction, testing, analysis and final submission. Leave room for at least one iteration based on results.

For examinations, practise interpreting design scenarios rather than copying lists of vocabulary. For the IA, maintain a transparent evidence record and distinguish the student’s own decisions from external advice. The school must control permitted feedback and authentication.

Which university pathways can this subject support?

Design Technology can develop capabilities relevant to industrial and product design, architecture, engineering, entrepreneurship, environmental design, innovation and some human-centred computing fields. But the target university may require Mathematics HL, Physics or Chemistry, an artistic portfolio, or other entrance criteria that the IB Design Technology course does not automatically satisfy.

A family should select two or three plausible degree courses, check their current IB prerequisites and then choose a sustainable DP subject combination. Avoid selecting Design Technology HL merely for prestige or avoiding it because someone says it is less academic than a laboratory science. The decision should fit actual next-stage requirements.

A strong designer must combine curiosity with disciplined evidence, and a strong student can transfer these habits across disciplines even where the subject is not an explicit admission prerequisite.

Design Technology 2027 checklist

  • Confirm that the receiving IB school teaches Design Technology at the intended SL/HL level.
  • Use the first-assessment-2027 course, not an old Paper 3 study guide.
  • Understand the four syllabus areas and their theory, practice and context connections.
  • Identify an existing product with a genuine, feasible user problem.
  • Plan user research ethically and avoid collecting unnecessary sensitive information.
  • Define measurable design criteria before constructing a prototype.
  • Build a safe school-approved physical fidelity model suitable for testing.
  • Document both positive and negative test results with honest evidence.
  • Prepare for Papers 1 and 2 using real design scenarios and current syllabuses.
  • Check university subject prerequisites and manage the IA alongside other DP commitments.

Frequently asked questions

Does IB Design Technology have Paper 3 in 2027?

No. The revised course first assessed in May 2027 uses Paper 1 and Paper 2 at both levels; the old separate Paper 3 was removed.

What is the new Design Technology IA?

It is a redesign of an existing product for intended users, with a physical fidelity model and appropriate testing and evaluation.

What percentage is the 2027 Design Technology IA?

The 2027 examiner instructions specify 40% at SL and 30% at HL.

Does an IB student have to invent a brand-new product?

No. The revised IA explicitly starts with redesigning an existing product, based on a user need.

Is Design Technology a science or an arts subject?

In the IB Diploma it is offered in the sciences group, though it uses creativity and design inquiry.

Can a student use 3D printing or software?

Appropriate school-approved tools can support prototyping; the project must remain the student’s own authentic work and meet its testing requirements.

Is Design Technology HL required for engineering?

Not universally. Individual engineering degrees may require particular Mathematics and science levels; check each university programme.

Official references and connected guides

Reviewed 7 November 2026. The 2027 syllabus and examiner instructions supersede the older assessment structure still appearing in some archived course pages. Always verify the candidate’s examination session and the school’s registered subject guide. eduKateSG is an independent educational publisher.

Continue the International Baccalaureate 2027 subject series

Compare these subject guides by their actual assessment requirements, school offerings and university prerequisites rather than rankings of supposed easy or difficult HL courses.