Human-Computer Interaction discussion

Anonymous
timer Asked: Jun 30th, 2018
account_balance_wallet $20

Question description

The State of Maryland is developing a web-voting interface. For selecting the candidates, one design (RB) is a set of radio buttons and another is (CB) a combo-box (drops down when selecting the scroll arrow icon), both using standard fonts at 10-point size.

2. Compare these two designs when there are 4 candidates and predict the relative speed of performance and error rates. Support your choice by a thoughtful argument.

3.An expert reviewer complains that both designs may work with young users who are familiar and expert in using a mouse, but that there will be problems for elderly and motor-impaired users who have difficulty controlling a mouse. The reviewer recommends a new design that includes a larger font (20-point size) and a numbered list to allow selection by keyboard easily.

Describe a Participatory Design or Social Impact Statement process that might clarify this issue with elderly users.

4.Design an experiment to help resolve the issue brought up in Question 3. Assume you have substantial resources and access to subjects.



please answer by each question for each question one paragraph this is gonna be in the discussion board no sources please write from your own word

Tutor Answer

nancyW
School: UIUC

Hello buddyKin...

flag Report DMCA
Review

Anonymous
Outstanding Job!!!!

Similar Questions
Hot Questions
Related Tags

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors