What is think-aloud testing?

What is think-aloud testing?

Definition: In a thinking aloud test, you ask test participants to use the system while continuously thinking out loud — that is, simply verbalizing their thoughts as they move through the user interface. (“Simply” ought to be in quotes, because it’s not that simple for most people to keep up a running monologue.

What is think-aloud in human computer interaction?

What is a think-aloud protocol? Think aloud protocols consist of observing a user working with an interface while encouraging them to “think-aloud”; to say what they are thinking and wondering at each moment.

What is concurrent think-aloud?

The concurrent think-aloud protocol—in which participants verbalize their thoughts when performing tasks—is a widely employed approach in usability testing. Despite its value, analyzing think-aloud sessions can be onerous because it often entails assessing all of a user’s verbalizations.

What is retrospective think aloud protocol?

The retrospective think-aloud method, in which participants work in silence and verbalize their thoughts afterwards while watching a recording of their performance, is often used for the evaluation of websites.

What is think aloud in teaching?

The think aloud strategy involves the articulation of thinking, and has been identified as an effective instructional tool. Think aloud protocols involve the teacher vocalising the internal thinking that they employ when engaged in literacy practices or other areas of learning.

Who Created think aloud?

1940s-1960s Thinking Aloud to Solve a Problem Karl Duncker, a Gestalt psychologist also described a “think aloud” methodology.

What is it called when you think aloud?

Verbal protocol is another term often used as a synonym for thinking aloud. Verbal protocols can be concurrent (thinking aloud) or retrospective, referring to short reports after the completion of a task.

What is concurrent verbalization?

2.1 Think-Aloud Protocols Ericsson and Simon [11] introduced and developed the theoretical framework for two types of think-aloud protocols: concurrent think-aloud, in which participants verbalize their thoughts during a task and retrospective think-aloud, in which participants verbalize their thoughts after a task.

How do you moderate a usability study?

Best practices for moderated testing

1. Define goals and plan the scope of testing.
2. Clearly define criteria for test participants.
3. Follow the classic structure of moderated usability testing.
4. Select the right fidelity for testing.
5. Ask test participants to think out loud during the testing.
6. Record the interaction on video.

What is a think aloud example?

If they are reading their text book about a difficult topic, such as the Holocaust, they can use the think-aloud strategy to help them understand better. Two of the key statements that will help students in social studies is: “I was confused by..” or “I have to reread that part because”.