causality project team 1 david conley vijay hattiangadi byung lee jennifer stoneking
TRANSCRIPT
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Causality ProjectCausality Project Team 1
David ConleyVijay Hattiangadi
Byung LeeJennifer Stoneking
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Brief Introduction“This Causes That” is a web application that
provides users with the ability to create and view relationships between different environmental issues.
Our task is to study and analyze first-time user experiences with the current application interface and functionality.
We will introduce current problems, discuss testing procedures, and evaluate first-time user experiences.
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The First Impression
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Searching “Climate Change”
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Visualize the Issue
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Heuristic EvaluationsEach member of the group conducted their
own, independent heuristic evaluationWe navigated through the interface, created
relationships, etc. Along the way, we noted characteristics of the
interface that could potentially cause problems.We then came together with our individual
issues and determined which would be worth focusing on.
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Usability Problems we found...The idea that the website is trying to latch
onto is very complex.Breaking that down in a way users can understand is
our primary challenge.
Our focus for usability is on:Input for relationshipsThe visualization segment
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Main IssuesIssues we’ve come across so far:
Organization & Navigation No main page (yet!) Navigation menu at the top
Use of terminology that may not be clear/appropriate Looking for better terms
Linking between Wikipedia & websiteLack of instructions/guide for users
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Secondary IssuesColor and size for fonts and imagesPotential grouping mechanismsNo key or legend for the visualizationPage loading
Template loads quickly while Wikipedia info loads slowly
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For smaller problems...We will discuss problems that are easily
fixable with the customer, suggest re-designs, and hopefully have the designs implemented immediately, before user testing begins.
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Using Testing Going ForwardWe’ll be using our testing to determine which
of the issues we’ve come across are the most important
We will likely discover more issues as we go through testing
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User GroupsApproximately 12 testers.Testers will be selected randomly, with no
preferences on age, academic level, major, or experience, however will be in equal amounts of female and male users.
Student groups from around campus will be informed of an environmental research study test and asked to volunteer. (Vijay)
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Testing EnvironmentLocation: TBA, likely in Calit2.Estimated time: 30-45 minutes.
Split teams of four into of two pairs.1 as “note-taker,” 1 as proctor.
Screen/Audio RecordingVery similar to INF 131 term project.
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Testing ProcedureStep 1: Brief Introduction
Gather basic information about users, then hand out UX welcome letter and discuss briefly the purpose of the experiment.
Note: Initial meeting will not give too much information away!
Step 2: ExplorationUsers will navigate through the interface on
their own individually for an undisclosed amount of time, and then explain their initial experience and opinion on the purpose of the site.
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Testing Procedure (cont.)Step 3: Account Creation
Each user will register and create a custom account for testing.
Step 4: Independent Relationship CreationUsers will create a relationship independently
on an environment topic of their choice without any guidance.
Step 5: Specified Relationship CreationUsers will create specific relationships from a
list of pre-determined issues.
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Testing Procedure (cont.)Step 6: Visualization Exploration
Users will explore visualizations of newly created relationships and determine/explain thoroughly the clarity and comprehension of the relationship map.
Step 7: Post-Test InterviewUsers will be asked pre-determined questions
regarding their experience testing the application as well as few questions to garner complete understanding of their mental process. (e.g. Scale of 1-5, Difficulties, Suggestions, Improvements, etc…)
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What are we looking for?How do users see the interface? What is the
first thing that comes to their mind? What are things that peak their interest?
What parts of the interface are rarely used/irrelevant? What parts can be removed?
How accessible is the interface to average users? In other words, are things clear and easy to grasp? Can users perform basic tasks without difficulty?
How can we make this interface better and faster?
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Project TimelineDate Milestones Person In Charge
Monday, April 23rd
- Initial Presentation- Collect Focus Group Members- Testing Protocol Document- Review of Protocol
- All Members- Vijay- Vijay, David- Byung, Jennifer
Tuesday, April 24th – Friday, May 4rd
- Meeting with Testers- User Testing Period
- All Members
Monday, May 7th – Friday, May 11th
- Analysis of UX Testing- Documentation of results and analysis
- All Members
Monday, May 14th
- Interim Presentations - All Members
Tuesday, May 15th - June
- Mock-up of Redesign; Re-testing- Analysis, Documentation, Report
- All Members
Monday, June 4th - Final Presentations - All Members