Studio Matrx Monthly · Volume 1 · Issue 2 · July 2026
Amogh N P
 In loving memory of Amogh N P — Architect · Designer · Visionary 
Studio Matrx — Academy
B.Arch Curriculum
Interior Design · Semester 1 · Theory

Design Fundamentals

Every interior begins in the same alphabet. Before you plan a room or choose a fabric, you learn to see: to name the point, line, plane and volume a design is built from; to arrange them with the principles — balance, rhythm, emphasis, proportion, unity; to work colour by its three dimensions and read its effect on a space; and to size everything to the human body through anthropometrics and ergonomics. This is the foundation course — the grammar of design that every later studio, material and detail rests on. It is taught honestly: where a popular idea is a myth (the golden ratio as a law of beauty, colour psychology as settled science, designing for the 'average' person), we say so and give the evidence.

Course byAmogh N P· Architect & interior designer
Units5
Outcomes6
Credits2
ForeverFree
Design Fundamentals

The syllabus

The foundation course of the Interior Design curriculum. All 5 units are live as full interactive lessons, each with original zoomable diagrams, a self-assessment quiz and a studio task.

1

Unit 1Design Vocabulary

Live

The geometry of design — point, line, plane and volume (Ching's primary elements; Kandinsky's expressive reading); the elements of design — line, shape, form, texture, colour, value and space; positive and negative space; and how the same vocabulary scales across buildings, interiors and products. The difference between an element and a principle.

CO1
2

Unit 2Design Principles & Composition

Live

The principles that arrange the elements — balance (symmetrical, asymmetrical, radial), emphasis and hierarchy, contrast, repetition, rhythm and pattern, movement, gradation, proportion and scale, variety and unity. Composition — grids, positive/negative space, the rule of thirds, centre of interest and lessons from photography. The golden ratio taught honestly (Markowsky). The Gestalt principles of perception.

CO2
3

Unit 3Colour Theory & Colour Psychology

Live

The colour wheel (primary, secondary, tertiary); the three dimensions — hue, value and intensity; tints, shades, tones and complementary neutralisation; colour schemes (monochromatic, analogous, complementary, split-complementary, triadic); the colour systems — the artists' RYB wheel (Itten/Goethe), Munsell (hue/value/chroma), additive RGB and subtractive CMY; and colour psychology read critically (warm/cool, spatial effects, cultural contingency, Elliot & Maier).

CO3CO4
4

Unit 4Anthropometrics

Live

What anthropometry is; static (structural) versus dynamic (functional) measurement; percentiles (5th, 50th, 95th) and the design rules — clearance to the 95th, reach to the 5th, adjustability across the range; standard human dimensions for activities, circulation, furniture and space, flagged as conventions or code-governed ranges; and the Indian-specific data (Chakrabarti, NID) that Western datasets overstate.

CO5
5

Unit 5Ergonomics

Live

Ergonomics as fitting the task to the human; the relationship between anthropometrics (measurement) and ergonomics (application); the three domains — physical, cognitive and organisational; application to furniture, tools, fixtures and materials; Norman's human-factors principles (affordance vs signifier, mapping, feedback, constraints); and Daniels's 'no average person' — why we design for the range.

CO6

Course outcomes

1
Understand

Explain the vocabulary of design — the geometry (point, line, plane, volume) and the elements.

2
Analyse

Analyse a composition by the principles of design and the Gestalt basis of perception.

3
Apply

Work colour by hue, value and intensity, and build harmonious colour schemes.

4
Understand

Read colour psychology critically — as tendencies and conventions, not universal law.

5
Apply

Apply anthropometric percentiles (clearance, reach, adjustability) and Indian-specific data.

6
Understand

Relate anthropometrics to ergonomics and human-factors principles in design.

A

The author

Amogh N P

Architect, interior designer, and creative polymath. Studio Matrx began in his notebooks — his vision of design made honest, useful, and open to everyone. Its Academy is written and taught in his memory, and free, forever.

More about Amogh →

Learn to see before you learn to plan

The vocabulary, the principles, colour, and the human body every interior is measured against — taught honestly, with the myths flagged. Read the five units, try the tools, then test yourself.

The curriculum is free, forever