Cognitive Walkthrough - Walking Through The Tasks

Walking Through The Tasks

After the task analysis has been made the participants perform the walkthrough by asking themselves a set of questions for each subtask. Typically four questions are asked:

  • Will the user try to achieve the effect that the subtask has? Does the user understand that this subtask is needed to reach the user's goal?
  • Will the user notice that the correct action is available? E.g. is the button visible?
  • Will the user understand that the wanted subtask can be achieved by the action? E.g. the right button is visible but the user does not understand the text and will therefore not click on it.
  • Does the user get feedback? Will the user know that they have done the right thing after performing the action?

By answering the questions for each subtask usability problems will be noticed.

Read more about this topic:  Cognitive Walkthrough

Famous quotes containing the words walking and/or tasks:

    And let a scholar all earth’s volumes carry,
    He will be but a walking dictionary:
    A mere articulate clock.
    George Chapman (1559–1634)

    I am of course confident that I will fulfil my tasks as a writer in all circumstances—from my grave even more successfully and more irrefutably than in my lifetime. No one can bar the road to truth, and to advance its cause I am prepared to accept even death. But may it be that repeated lessons will finally teach us not to stop the writer’s pen during his lifetime? At no time has this ennobled our history.
    Alexander Solzhenitsyn (b. 1918)