Question 2You are conducting a usability study for your prototype and are guiding users through the study. What type of usability study are you conducting? 1 pointModeratedUnmoderatedPilotMediate

Users are independently going through the usability study on your prototype. What type of usability study is this? 1 pointUnmoderatedModeratedDependentIndependent

Your client has asked that the participants in the usability study be allowed to explore the prototype on their own. They want to use an unmoderated usability study. You are worried that this type of usability study will not provide the feedback you are looking for. What would you tell your client about the limitations of an unmoderated usability study? Select all that apply.1 pointParticipants are oftentimes disrupted from their tasks by follow-up questions and other participants.There is little to no control over the environment to ensure the participant's full attention is focused on the key activities in the study.Participants get a list of fixed questions and tasks, but if they have issues or need technical assistance, there's often no one to help them. Certain participants, like single parents or night shift workers, will not be able to participate in the usability study.

1)Which of the following is NOT a technique for improving the userexperience?A. User-centered designB. AccessibilityC. User testingD. Rapid prototyping

You have planned the usability study for your prototype and have conducted the research through user testing. What is your next step? 1 pointAsk users for further clarification on their observations and feedback.Go back to the mockups, make adjustments, and start the prototype process again.Make the necessary updates to the prototype based on user feedback.Turn your observations from the user research into actionable insights.

QUESTION FOUR (15 Marks)a) Differentiate between:i. Low-fidelity and High-fidelity prototypes [2 Marks]ii. Standards and guidelines as used in design rules [2 Marks]iii. “Affordance” and “visibility” as used in usability principle [2 Marks]b) List and briefly describe any four techniques which can be used to guide the user’s attention(focussing attention). [4 Marks]c) Compare and contrast the concepts of Formative Evaluation and Summative Evaluation(5 Marks)