What Is the Difference Between G1, G2 and G3 Design and Technology Syllabuses?

The G1, G2 and G3 Design and Technology syllabuses in Singapore ask a deceptively simple question: how can someone make a useful solution for a real person? Yet the three 2027 SEC subjects do not assess the same answer in exactly the same way. The knowledge, written examinations and supervised project requirements change with the level.

The fastest comparison is this: G1 Design and Technology K124 has a one-hour written paper worth 30% and a 20-week design project worth 70%. G2 K234 has a one-and-a-half-hour written paper worth 40% and a 20-week project worth 60%. G3 K345 has a two-hour written paper worth 40% and a 22-week project worth 60%. These figures come from the 2027 school-candidate syllabuses, not from older O-Level, N(A)-Level or N(T)-Level labels.

Consider a student making a stand to hold an open workbook. It is tempting to judge success by whether the stand remains upright during one photograph. But a useful design must be assessed against actual use: a page can turn, the base might occupy too much desk space and someone could struggle to carry it. Designing is not only about assembling a product. It is about defining a need, using evidence and making choices that stand up to scrutiny.

This guide shows the differences between the three actual specifications while giving parents and students the kind of explanation they can use straight away. It also explains the difference between an ordinary practice model at home and an officially assessed project. A parent can encourage observation and questioning, but the student’s submitted work must remain authentic and comply with the school’s supervision and assistance rules.

The subject level a learner takes is not determined only by their Posting Group under Full Subject-Based Banding. Check the student’s registered subject code, then use the matching examination-year syllabus. The subjects a particular school offers and permits will also depend on that school.

At a glance: G1 K124: Paper 1 written: 1 hour, 30%. Paper 2 design project: 20 weeks, 70%. G2 K234: Paper 1 written: 1 hour 30 minutes, 40%. Paper 2 design project: 20 weeks, 60%. G3 K345: Paper 1 written: 2 hours, 40%. Paper 2 design project: 22 weeks, 60%.

Official 2027 specifications: G1 K124 · G2 K234 · G3 K345. Read the full document for specific assessed learning outcomes, submission instructions and permissions. Verified against SEAB’s 2027 school-candidate directories on 16 October 2026.

G1, G2 and G3 Design and Technology: 2027 syllabus and paper comparison

SEC subject level	Learning and coursework focus	Paper structure and assessment
G1 K124	Practical design problem-solving, identifying user needs, generating and evaluating ideas, materials and processes; a larger share of the final assessment is in the supervised project.	Paper 1 written: 1 hour, 30%. Paper 2 design project: 20 weeks, 70%.
G2 K234	Deeper framing and research of design needs, technical knowledge, design thinking, modelling and evaluation; written and project components carry different weight from G1.	Paper 1 written: 1 hour 30 minutes, 40%. Paper 2 design project: 20 weeks, 60%.
G3 K345	Greater depth in analysing design opportunities, justifying solutions, technical systems and design decisions; the project has an extended timeframe, alongside a longer written examination.	Paper 1 written: 2 hours, 40%. Paper 2 design project: 22 weeks, 60%.

This summary is designed to answer the question quickly, not to compress every learning objective into a three-row table. After reading it, compare the relevant outcomes in the official syllabus with the student’s classroom work. An individual result can be weak because a concept was misunderstood, an instruction was missed, the work was rushed, or a technical skill is not stable. Each reason calls for a different kind of support.

Choose the section that matches your question

Twelve differences between the three syllabuses
Fourteen practical examples with level-aware explanations
An eight-week practice route
Frequently asked questions
Official 2027 syllabus sources and connected guides

Twelve distinctions that matter in Design and Technology

1. Start with a user, not a gadget

A design problem begins when somebody struggles to carry, find, reach, store or use something. The designer must know whose difficulty matters.

G1 learning lens: Identify a concrete user need and show how a proposed product responds during an everyday activity. G2 learning lens: Examine the user context and distinguish stated preferences from observed practical difficulties. G3 learning lens: Develop a more defensible design opportunity using multiple relevant constraints, evidence and informed judgement.

Try watching an ordinary activity before sketching a preferred invention. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

A practical diagnostic starts with two questions: what is the task asking, and what would a good answer have to demonstrate? A pupil who can answer the first but not the second may need clearer criteria. A pupil who knows the criteria but cannot produce the result may need focused practice. A pupil who can complete a familiar task but not a slightly changed one may need transfer and retrieval work. Increasing workload without locating the gap rarely produces dependable progress.

2. Convert a complaint into a design brief

‘My bag is messy’ describes dissatisfaction; it is not yet a clear requirement to design against.

G1 learning lens: State the basic situation and a focused purpose that can be checked. G2 learning lens: Specify the users, usage conditions and multiple priorities without turning the brief into a shopping list. G3 learning lens: Clarify a defensible design direction with competing functional, human and contextual constraints.

Ask ‘Who will use it, for what, and how will we know it helped?’ For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

3. What a drawing must communicate

A neat drawing is not evidence that a designer understands the problem. Perspective, proportion and explanation each have a job.

G1 learning lens: Use sketches to communicate an idea and make the intention legible. G2 learning lens: Draw alternatives that show the mechanics and the consequences of one choice over another. G3 learning lens: Use drawings as a tool for exploration, technical communication and justification of the chosen approach.

Compare two sketches that differ for a reason, not only in appearance. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

4. Research without copying an existing product

Looking at commercial products can reveal what users need; copying their appearance is not the same as understanding the need.

G1 learning lens: Identify useful features in existing products and their shortcomings for the particular task. G2 learning lens: Gather, compare and interpret relevant examples, then turn the observations into design criteria. G3 learning lens: Integrate diverse references while recognising assumptions and judging where common solutions will fail.

Use photographs for analysis, cite sources and preserve the originality of assessed work. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

5. Materials are choices with trade-offs

Stronger, lighter, cheaper and prettier cannot all be maximised at once.

G1 learning lens: Consider basic material properties in relation to safe making and appropriate everyday function. G2 learning lens: Compare properties and processing choices in the context of intended load and conditions. G3 learning lens: Justify the combination of properties, manufacture, longevity, maintenance and appropriate resource use.

Make a simple decision table with evidence, not a popularity vote for the most attractive material. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

6. Mechanisms, structures and technical systems

A product changes a force, movement or signal; the designed system must be understood, not merely assembled.

G1 learning lens: Recognise the functions of appropriate mechanisms and components within the required syllabus scope. G2 learning lens: Explain interactions between parts and test whether the chosen arrangement meets its purpose. G3 learning lens: Analyse the system, anticipate failure points and defend component and structural choices under different loads.

Use safe teaching models and verify the actual technical topics prescribed by K124, K234 and K345. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

7. Prototype versus final product

A prototype exists to make a design idea testable before expensive time and materials are committed.

G1 learning lens: Use models and mock-ups to check basic dimensions, fit and intended actions. G2 learning lens: Select meaningful prototypes and compare variations based on evidence from use. G3 learning lens: Choose efficient experiments that isolate design decisions and connect results to the revised solution.

A prototype that looks unfinished may be far more useful than a finished object that was never tested. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

8. User testing and controlled comparison

One successful demonstration can conceal failure during normal use.

G1 learning lens: Observe whether the product actually works for the named user and activity. G2 learning lens: Record more informative test results and explain why a design change addresses the evidence. G3 learning lens: Judge test quality, conflicts between criteria and the limits of observations when supporting a final decision.

Compare similar tasks under the same conditions before claiming an improvement. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

9. Safe tools, workshops and authentic work

The subject has practical components, but speed is never an excuse for unsafe operation or inappropriate adult assistance.

G1 learning lens: Demonstrate responsible handling, workshop discipline and readiness for basic practical processes. G2 learning lens: Plan safer sequences and use tools more purposefully while working within the school’s instructions. G3 learning lens: Coordinate a more demanding process with careful hazard awareness, quality checking and resource management.

Ask a teacher before using unfamiliar tools; no parent should complete assessed components for a candidate. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

10. Design project duration and marks

Students may hear that every D&T class does a project and conclude that the assessed project is identical.

G1 learning lens: The 20-week project contributes 70% in G1, with the remaining 30% in a one-hour written paper. G2 learning lens: The G2 20-week project contributes 60%, with a 40% written paper lasting 90 minutes. G3 learning lens: The G3 22-week project contributes 60%, with a longer two-hour written paper worth 40%.

These are official 2027 distributions; manage both project progress and concept revision. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

11. Evaluation is a chain of reasoning

Evaluation should say what was checked, what happened, whether the result mattered and what remains uncertain.

G1 learning lens: Explain one result, name a limitation and suggest a feasible adjustment. G2 learning lens: Compare results against the original brief and provide reasons for the selected next step. G3 learning lens: Judge conflicting criteria and articulate why the chosen trade-off is defensible given the user and context.

‘I like my product’ reports emotion; it does not show that the design solved the user’s problem. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

12. Planning for a change of level

A stronger written score does not mean the student can instantly take on an unfamiliar assessed design process.

G1 learning lens: Stabilise practical habits, design vocabulary, user observation and honest reflection. G2 learning lens: Check missing technical ideas, writing demands and expected project independence. G3 learning lens: Prepare for greater depth in written analysis and more demanding design synthesis alongside other school subjects.

Discuss subject availability and readiness with the school; do not assume the new subject merely moves faster. For a parent trying to help, the aim is not to memorise a label. Ask the student to explain a decision in ordinary language, show an example and describe the evidence that would make them reconsider. This protects real understanding against the familiar trap of recognising notes without being able to act independently.

Fourteen real-world ways to understand the difference

The following scenarios are original teaching illustrations. They are not extracts from SEAB questions or assignments. They are written to show how a shared everyday situation can prompt different kinds of learning. Schools and examination authorities, not an explainer article, determine what must be assessed for each subject level.

Example 1: A workbook stand on a crowded table

Consider this familiar situation. A pupil designs a foldable stand but it blocks the writing hand when a notebook lies beside it. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Observe positioning and whether the stand can hold a book while leaving writing space. At G2: Compare alternative hinge positions and check stability across two desk setups. At G3: Weigh stability, access, portability and material performance and explain a justified compromise. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Standing upright for one photograph is not evidence of usability. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

An effective follow-up uses a changed condition. A different user, unfamiliar material, tighter time limit or alternative interpretation can expose whether the student understands the underlying idea. The goal is never to make ordinary home practice feel like an endless graded test. One well-chosen variation, an honest correction and an independent second attempt often teach more than many repetitions of exactly the same question.

Example 2: A water-bottle holder for a trolley

Consider this familiar situation. A bottle falls during a bumpy ride and the first solution is an extremely tight clip. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Test whether the holder secures a bottle without making it hard to remove. At G2: Investigate what changes when bottle diameter and trolley speed vary. At G3: Compare restraint, release force and reliability across realistic usage conditions. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Improving grip can make accessibility worse. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 3: A reading light with two brightness settings

Consider this familiar situation. The lamp works at a desk but creates glare whenever the book is moved. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Describe what task requires lighting and identify the conditions of an uncomfortable reflection. At G2: Try different shade positions and compare visibility during the reading task. At G3: Evaluate a design solution using appropriate electrical and human-centred constraints and clear tests. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: A bright light is not always useful light. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 4: A bag hook beside a classroom desk

Consider this familiar situation. The first hook carries a heavy bag but sticks out into a walkway. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Check whether the hook performs its basic function and creates an obvious obstruction. At G2: Review accessibility, mounting and load to find a safer shape. At G3: Balance reach, clearance, structural behaviour and realistic misuse scenarios. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Passing a strength test cannot excuse a preventable trip hazard. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 5: A small device to keep pens from rolling

Consider this familiar situation. A student copies an attractive organiser that wastes half the available desk space. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Show which items the design must hold and test the basic dimensions. At G2: Investigate the real writing-space constraint and adapt compartments. At G3: Choose a design based on use frequency, retrieval and a measured space envelope. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Appearance is not the same as performance. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 6: An umbrella drip tray

Consider this familiar situation. A tray catches water but takes so long to dry that it becomes unpleasant to use. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Check whether water stays in the intended area. At G2: Consider removal, emptying, cleaning and storage as part of the user’s task. At G3: Analyse hygiene, maintenance, material choice and practical evidence from repeated use. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: A product’s usefulness continues after the first demonstration. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 7: A recycled-cardboard drawer

Consider this familiar situation. An inexpensive prototype bends under the weight of its contents. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Identify where the failure occurs and strengthen the simplest weak part. At G2: Change a fold, support position or joining method and compare results. At G3: Explain material behaviour, loading and a redesign that does not increase cost or weight unnecessarily. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Adding more material everywhere is not an efficient answer. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 8: A name tag that detaches during sport

Consider this familiar situation. The tag reads clearly but catches on clothing and falls off in movement. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Check whether a chosen attachment method works during ordinary movement. At G2: Compare fixing methods for security, comfort and removability. At G3: Judge trade-offs among safety, accessibility, production and sustained use. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: The user needs a functioning attachment, not merely a clear label. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 9: An emergency kit that is hard to open

Consider this familiar situation. The box looks organised, but the intended user cannot find the correct compartment quickly. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Observe how the user locates and opens items. At G2: Test labelling, sequence and hand access with a reasonable simulated task. At G3: Evaluate rapid retrieval alongside durability, safety and the need to reduce cognitive load. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Complicated design can make urgent work slower. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 10: A planter for an apartment balcony

Consider this familiar situation. A planter sits stably when dry but tips easily when watered. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Test the product in an appropriate safe model of the intended condition. At G2: Compare base width and material placement against different water levels. At G3: Plan and interpret tests that represent genuine usage rather than a favourable demonstration. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Initial conditions can conceal a predictable later failure. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 11: A lunchbox divider

Consider this familiar situation. A divider separates foods but takes too much effort to clean. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Recognise storage and cleaning as two user requirements. At G2: Compare removable sections and simple shapes for cleaning efficiency. At G3: Consider food-safe materials, access, wear and maintainability in the design argument. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Convenience during packing is only half the use cycle. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 12: A stationery rack for left- and right-handed users

Consider this familiar situation. The rack assumes everyone reaches in from the same side. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Check the stated user group and observe differences in access. At G2: Try reversible arrangements and collect specific user feedback. At G3: Explain how inclusive design changes requirements and assess the cost of supporting different users. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: One comfortable tester does not represent every intended user. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 13: A strap to secure a bicycle accessory

Consider this familiar situation. The strap holds firmly when the bicycle is parked but loosens during motion. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Test retention using safe non-road classroom simulations. At G2: Compare tension, attachment and vibration using controlled teacher-approved conditions. At G3: Explain risk, load directions and the evidence required before calling the design dependable. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: Road use cannot be justified from a desk test; safety comes first. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

Example 14: A phone stand for a video call

Consider this familiar situation. The stand supports a phone at one angle but wobbles when the screen is tapped. First, the student should say what the situation demands without guessing the answer. A focused question usually reveals the core skill more effectively than a long lecture. Parents can use the example as a conversation, while teachers can turn it into a safe, appropriately scoped independent exercise.

At G1: Check balance and the main function for the intended activity. At G2: Test the relationship between viewing angle, surface contact and touch input. At G3: Evaluate realistic interaction, adjustability and product limits rather than designing for a static photograph. These are examples of progressively differentiated learning conversations rather than predictions that the same task will be examined at all three levels.

What students often miss: The intended action includes touches, not only looking at the screen. The useful correction is to preserve the information that would tell us whether a choice worked. Ask the learner to produce a first explanation, then examine a limitation and make one justified revision. The corrected version should be clearer, but it should also remain recognisably the student’s own decision.

An eight-week practice route for busy students

This is a flexible learning routine, not a substitute for the school’s official schedule. The timing of assessed coursework, the availability of specialist rooms and materials, and the order of syllabus topics belong to the school. Use the plan with unassessed examples and keep individual sessions short enough to allow sleep and work in other subjects.

Week 1

Find the correct subject code and read one section of the syllabus, then observe a small user problem before drawing any solution. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Review the actual Design and Technology specification before choosing the activity. Write down the intended outcome, one visible result and a remaining uncertainty. If the pupil needed help, note what kind of prompt was needed: recalling a definition, interpreting an instruction, deciding what evidence was relevant or physically carrying out a process. Use that observation to determine what to practise next week.

Week 2

Practise one-sentence design briefs for three everyday difficulties; ask whose problem is actually being described. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 3

Sketch two alternatives to one brief and state what changes in use, cost, material or accessibility. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 4

Build a safe teacher-approved mock-up of one feature and record what it is designed to test. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 5

Compare two versions using the same test conditions and record a result that could change your mind. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 6

Revise relevant technical content and explain the functions of the components rather than merely naming them. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 7

Practise concise written reasons that refer to users, evidence, trade-offs and limitations. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Week 8

Review an unaided fresh task, identify recurring mistakes and draw up a realistic plan that supports the authorised school project. Before leaving the session, the learner should be able to state one important idea without looking at notes. A second check should ask for the same idea in a new and uncomplicated situation; recognition alone is not enough.

Questions parents and students regularly ask

1. Are these the same D&T syllabus at three different speeds?

No. Codes K124, K234 and K345 have separate content and examination structures; the assessed project percentage, written time and project schedule differ.

Use the answer as a starting point and confirm the relevant detail with the student’s K124, K234 or K345 syllabus as appropriate. Where the issue concerns registration, approved subject combinations, school facilities or assessed coursework instructions, the child’s school can give the authoritative instruction for that candidate. A good decision begins with the correct level and the actual evidence of learning.

2. Which 2027 D&T paper is worth most at G1?

The design project, Paper 2, contributes 70%; Paper 1 written contributes 30%. Both are required.

3. Do G2 and G3 have the same paper weightings?

Yes, both 40% written and 60% project, but G3 written Paper 1 is longer and its project period is 22 weeks rather than G2’s 20 weeks. Syllabus expectations also differ.

4. Does a project always mean students build an expensive object?

No. Design thinking involves defining needs, developing, modelling, testing and evaluating responses. Follow the year’s exact coursework task and school requirements; never assume larger is better.

5. Can parents improve the assessed project?

Parents can support sleep, planning and general conversations about user needs. The submitted assessment must reflect the candidate’s own authorised work under school supervision.

6. Why does my child’s prototype look rough?

A prototype is often designed to test one idea cheaply and early. Check what the learner is trying to discover rather than rating its polish.

7. Is D&T mostly drawing?

No. Drawing communicates design intent, but users, materials, processes, technical principles, safe making, reasoning and evaluation are part of the subject.

8. Would stronger mathematics help?

Measurements, scale, geometry and logical comparisons can support design choices, but the syllabus must still be learned as a practical design subject.

9. Can old O-Level D&T papers replace 2027 practice?

Older materials may provide concept exercises, but they cannot establish the 2027 examination layout or coursework rules. Use the exact current K-code.

10. How should I check improvement?

Ask the learner to describe the need, make a test prediction, show evidence and explain the next design change unaided.

11. What if my child changes subject level?

Ask the school about eligibility, teaching support, current performance and topic gaps; do not infer readiness from Posting Group alone.

12. Is one failed model a sign of weak ability?

No. A well-chosen failure reveals a constraint. The important evidence is whether the learner can detect the cause and propose a testable revision.

13. What is the first revision step for G3?

Read K345’s content and assessment sections, then compare them with recent practical records and written explanations. Identify one missing skill before increasing difficulty.

14. Does every school offer all three levels?

No. Schools offer different subject combinations and there may be specific eligibility conditions. The SEAB listing is not a promise of a local class.

Official documents and connected articles

The national directories describe subjects available for the examination; they do not establish what every individual school offers. Registration level is subject-specific under Full Subject-Based Banding, so a Posting Group cannot replace a syllabus code. Check the applicable examination year before using older materials or interpreting a change of subject level.

Reviewed: 16 October 2026. The SEAB specifications are the controlling sources for assessment structure and syllabus coverage. All everyday scenarios, family discussion prompts and study schedules on this page are independent eduKateSG educational examples, not official coursework topics or examination questions.

What Is the Difference Between G1, G2 and G3 Design and Technology Syllabuses? | 2027 SEC Guide