Question 1

What is information architecture?

Accepted Answer

Information architecture is the discipline of organizing, structuring, and labeling content within a digital product so people can navigate it, understand it, and find what they need, operating at a structural level beneath visual design.

Question 2

Who coined the term "information architecture"?

Accepted Answer

Richard Saul Wurman coined it in 1975 at an address to the American Institute of Architects, though Louis Rosenfeld and Peter Morville independently arrived at the same metaphor with clients two decades later, unaware of his earlier work.

Question 3

What is "the polar bear book"?

Accepted Answer

It is the nickname for Rosenfeld and Morville's 1998 book "Information Architecture for the World Wide Web," named for its cover animal, which became the foundational text for the modern discipline.

Question 4

Why is findability considered a design problem?

Accepted Answer

Users often fail to find what they need due to an incoherent underlying structure, not because an interface looks wrong, meaning polished visual design alone cannot fix a structural problem.

Question 5

What are the four core systems of information architecture?

Accepted Answer

The four core systems are organization systems for categorizing content, labeling systems for naming categories, navigation systems for pathways through content, and search systems for direct querying, each capable of undermining the others.

Question 6

What is the difference between ontology and taxonomy in information architecture?

Accepted Answer

Ontology is deciding what distinct concepts actually exist and what they mean, while taxonomy is the practical work of naming, sorting, and categorizing those concepts once their meaning is settled.

Question 7

What is "choreography" in information architecture?

Accepted Answer

Choreography is the structural work of anticipating how users and information want to move, creating the pathways and affordances that support specific kinds of interaction and movement over time.

Question 8

How does card sorting relate to information architecture?

Accepted Answer

Card sorting is a research method that reveals how real users naturally group and label content, helping validate whether a proposed information architecture matches genuine user mental models.

Question 9

Why do organizations often structure information around internal departments?

Accepted Answer

It feels natural to a team already organized that way, but it commonly mismatches how real users think about the same content, making it one of the most common information architecture mistakes.

Question 10

Is information architecture a one-time project?

Accepted Answer

No. As content, products, and user behavior evolve, an information architecture should be revisited periodically, since even a well-designed structure can quietly go stale over time.

What Is Information Architecture? A PM Guide

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