CSE440 Lecture 04: Design of Everyday Things
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Questions and Answers

In Buxton's 3-State Model, what is the fourth step in the execution-evaluation cycle?

  • Execute the action sequence (correct)
  • Interpret the system state
  • Evaluate the system state with respect to the goals and intentions
  • Perceive the system state

    • What is the main difference between two-way interaction and one-way interaction?

  • One-way interaction is communicative, while two-way interaction is receptive.
  • Two-way interaction is more effective than one-way interaction.
  • One-way interaction results in changes, whereas two-way interaction is just a reaction.
  • In two-way interaction, information is sent and received, whereas in one-way interaction there is only reaction. (correct)

    • According to the lecture, what does Norman's Execution-Evaluation Cycle mainly focus on?

  • Specifying the action sequence
  • Evaluating the system state with respect to the goals and intentions (correct)
  • Establishing the goal
  • Forming the intention

    • What is the central idea of 'It is never a user’s fault' mentioned in the lecture?

    <p>Designers are responsible for creating user-friendly interactions.</p> Signup and view all the answers

    Which model emphasizes the importance of perceiving and interpreting the system state in relation to goals and intentions?

    <p>Norman’s Execution-Evaluation Cycle</p> Signup and view all the answers

    What does the term 'communicative' imply in the context of interactions?

    <p>Information is sent</p> Signup and view all the answers

    What factors can extend the Gulfs in the example of increasing light in the room?

    <p>Develop Action Plan and System Change</p> Signup and view all the answers

    What does the Gulf of Execution involve?

    <p>System change and execute actions</p> Signup and view all the answers

    In the context of the text, what helps in bridging the Gulfs?

    <p>Affordances and Visibility</p> Signup and view all the answers

    What does the Execution-Evaluation Cycle involve according to the text?

    <p>Evaluating goals and executing actions</p> Signup and view all the answers

    Which activities are associated with the Gulf of Evaluation?

    <p>Interpret state goals and observe state</p> Signup and view all the answers

    What can be done to evaluate progress towards a goal according to the text?

    <p>Evaluate goals and execute actions</p> Signup and view all the answers

    In the context of bridging the Gulfs, what helps in identifying and carrying out appropriate actions?

    <p>Affordances and Feedback</p> Signup and view all the answers

    What is involved in interpreting what the system is for?

    <p>Interpret state goals and system change</p> Signup and view all the answers

    What helps in determining what actions are possible according to the text?

    <p>Mappings and Visibility</p> Signup and view all the answers

    What is an example of bridging the Gulfs mentioned in the text?

    <p>Finding the right Screenshot in my computer.</p> Signup and view all the answers

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