Evaluation Design: Evaluation Approaches Before Development
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Questions and Answers

What is a key feature of user surveys according to the text?

  • They are conducted during active use of the product.
  • They involve experts applying heuristics.
  • They are complimentary to usability tests and expert reviews. (correct)
  • They always involve representative users.
  • In which phase of evaluation are acceptance tests typically conducted?

  • After development (correct)
  • Before development
  • During development
  • At every phase
  • What kind of users are NOT involved in heuristic evaluation?

  • Design experts
  • Heuristic evaluation guidelines experts
  • Representative users (correct)
  • Users from technical universities
  • What is a common preference mentioned in the text regarding surveys?

    <p>Displayed on a screen for brief answers</p> Signup and view all the answers

    Which evaluation method is specifically mentioned for Phase 2 during development?

    <p>Cognitive walkthrough</p> Signup and view all the answers

    What is the importance emphasized in the text regarding user surveys?

    <p>Setting clear goals in advance when developing survey questions</p> Signup and view all the answers

    What is the purpose of using questionnaires during the development phase of an evaluation session?

    <p>To evaluate the usability of the system</p> Signup and view all the answers

    Which evaluation approach involves methods like Cognitive Walkthrough and Heuristic Evaluation?

    <p>Usability testing and laboratories</p> Signup and view all the answers

    What is an example of a questionnaire used frequently during usability evaluations?

    <p>SUS (System Usability Scale)</p> Signup and view all the answers

    During which phase do Acceptance tests typically occur?

    <p>After development</p> Signup and view all the answers

    Which type of evaluation focuses on improving a system before its final release?

    <p>Formative evaluation</p> Signup and view all the answers

    What is the purpose of User Surveys in the evaluation design?

    <p>To evaluate user experiences and opinions</p> Signup and view all the answers

    What is the main goal of Formative Evaluation during the development phase?

    <p>Identify problems and assess design's ability to support users</p> Signup and view all the answers

    What type of results are typically obtained from Formative Evaluation?

    <p>Both qualitative and quantitative results</p> Signup and view all the answers

    When is Summative Evaluation usually performed?

    <p>After UI designs are complete</p> Signup and view all the answers

    What type of experimental design is often used in Summative Evaluation?

    <p>Factorial experimental design with multiple independent variables</p> Signup and view all the answers

    What is a key requirement for conducting Summative Evaluation?

    <p>Having a varying set of task scenarios</p> Signup and view all the answers

    In usability testing, what does Formative Evaluation primarily focus on?

    <p>Identifying problems and improving the design as it evolves</p> Signup and view all the answers

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