Ideation: Design Aptitude Notes for NATA

Ideation – Design Aptitude (NATA)

Ideation is the creative phase of design thinking where ideas are generated, refined, and selected.
In NATA, you’ll be asked to visualise problems, brainstorm solutions, and choose the best concept.

1. Simple Explanation

Stage	What Happens	Example
Discover	Understand user needs, context, and constraints.	A school cafeteria has long queues.
Define	Clarify the core problem.	“Reduce wait time without compromising food quality.”
Ideate	Generate many ideas (quantity > quality).	Offer pre‑ordered trays, mobile app ordering, QR‑based self‑service, etc.
Prototype	Build quick models (sketches, mock‑ups, storyboards).	A paper prototype of a QR‑ordering kiosk.
Test	Evaluate with users and refine.	Get feedback from students on the QR order experience.

Key takeaway: Ideation is exploratory – produce a wide range of ideas, then refine.

2. Key Points for NATA

#	Concept	Why It Matters	Typical NATA Question
1	Brainstorming Rules	Avoid criticism; encourage wild ideas; build on others’ ideas.	“Which of the following is not a brainstorming rule?”
2	Quantity > Quality	More ideas → better chances of a great solution.	“Choose the option that best describes the goal of ideation.”
3	Mind Mapping	Visual structure linking main idea → sub‑ideas.	“Identify the central node in a given mind map.”
4	SCAMPER	A checklist: Substitute, Combine, Adapt, Modify, Put to other uses, Eliminate, Reverse.	“The idea of using QR codes instead of a physical menu is an example of which SCAMPER technique?”
5	Rapid Prototyping	Quick sketches or mock‑ups to test concepts.	“Which of the following is the best low‑cost prototype for a snack vending machine?”
6	User‑Centric Ideation	Keep user needs at the core.	“Which idea best addresses the user’s pain point of long wait times?”
7	Iterative Refinement	After testing, refine and repeat.	“After prototype testing, the designer should ___.”

3. Worked Example

Problem

A public library receives complaints that visitors cannot locate books quickly.

Ideation Process

Step	Action	Output
Discover	Survey visitors → 70 % say “I can’t find books fast.” Constraints: limited space, budget.	Understand pain points.
Define	Problem statement: “Improve book location speed while staying within space & budget.”	Clear goal.
Ideate	Brainstorm 10 ideas:
	1. Color‑coded shelves.
	2. Interactive floor map.
	3. Mobile app barcode scanner.
	4. RFID tags + handheld reader.
	5. “Find‑me” robot.
	6. QR codes on shelf labels.
	7. Voice‑activated search kiosk.
	8. Book “locator” wristband.
	9. Smart shelf lighting.
	10. AI‑powered recommendation system.
Select	Evaluate: feasibility, cost, impact. Choose 3 promising ideas.
Prototype	Sketch floor map, QR‑code label mock‑up, basic mobile app UI.
Test	Small group tries QR‑code approach → 90 % success, 15 % confusion.	Gather feedback.
Refine	Simplify QR‑code layout, add “scan” icons, add audio cue.	Final design ready for implementation.

Take‑away: The ideation phase produced a wide range of ideas, then narrowed to the most viable solution.

4. Quick Revision Summary

Topic	Checklist
Brainstorming	1. No criticism, 2. Encourage wild ideas, 3. Build on ideas
Quantity > Quality	Aim for >10 ideas per problem
SCAMPER	Remember each letter and its meaning
Mind Map	Central idea + branches
Rapid Prototype	Sketch, mock‑up, storyboard
User‑Centric	Keep user needs front‑and‑center
Iteration	Test → refine → repeat

Final NATA Tip

During the exam, you’ll often be given a design brief or a visual problem and asked to generate a concept.
Use the discover → define → ideate sequence:
1. Look for the core issue.
2. Brainstorm quickly (write or draw).
3. Choose the most feasible idea and sketch a quick prototype or storyboard.

Good luck, and remember: ideation is about quantity, creativity, and user focus!