CIA CIA Card Sorting and Tree Testing Methods 2

Question 1

What is a 'first-click test' and how does it relate to information architecture?

Accepted Answer

A test measuring where users first click when trying to complete a task

Answer

First-click testing shows where users initially click to start a task, helping IAs understand whether navigation labels and placement are intuitive.

Question 2

In card sorting, what does 'agreement score' measure?

Accepted Answer

The percentage of participants who placed a card in the same category

Answer

Agreement score indicates consensus among participants, with high scores showing strong agreement on where a content item belongs.

Question 3

A 'hybrid card sort' combines elements of open and closed sorting by:

Accepted Answer

Providing some predefined categories while allowing participants to create additional ones

Answer

Hybrid card sorts offer a set of existing categories but also allow participants to create new categories if none fit, balancing validation with discovery.

Question 4

What is the recommended minimum number of participants for a statistically useful card sort?

Accepted Answer

15

Answer

Most IA researchers recommend at least 15 participants for card sorting to identify reliable patterns and meaningful clusters.

Question 5

In tree testing, a 'directness' score refers to:

Accepted Answer

Whether a user navigated straight to the answer without backtracking

Answer

Directness measures whether participants found the correct answer on their first navigation path without revisiting previous nodes.

(CIA) Certified Information Architect Practice Test

(CIA) Certified Information Architect Practice Test

CIA CIA Card Sorting and Tree Testing Methods 2