Live Usability Lab: See One, Do One & Take One Home Stephanie Willen Brown Electronic Resources Librarian University of Connecticut [email_address] 860.486.4855

Paul Marty: “… only a small amount of time is necessary to demonstrate … that the best way to evaluate an interface for usability is to test that interface with representative users .” Marty, Paul + Michael Twidale, “Usability@90mph” FirstMonday , 2005

“… only a small amount of time is necessary to demonstrate … that the best way to evaluate an interface for usability is to test that interface with representative users .”

Act Like a User: Find Information about Diabetes Two questions What’s the first thing you see? Where can you get information on diabetes? Site 1 Site 2 Site 3

Two questions

What’s the first thing you see?

Where can you get information on diabetes?

Site 1

Site 2

Site 3

http://shadleylib.org/

http://denverlibrary.org

http://osulibrary.oregonstate.edu/

Today Why are UX, usability important? Live Usability Lab, I UConn’s usability test Assessment Test Results *** break *** Live Usability Lab, II Another site Develop questions as a group Live Usability Lab, III What will you take home? Plan Discuss

Why are UX, usability important?

Live Usability Lab, I

UConn’s usability test

Assessment

Test

Results

*** break ***

Live Usability Lab, II

Another site

Develop questions as a group

Live Usability Lab, III

What will you take home?

Plan

Discuss

Why Should We Care About UX? “ Your web site is the embodiment of your library ... For customers to feel they have a good relationship with your library, they must first feel they have a good relationship with the web site — and that begins with the user experience.” Paraphrased from Garrett, J.J. “Customer Loyalty and the Elements of User Experience”

“ Your web site is the embodiment of your library ... For customers to feel they have a good relationship with your library, they must first feel they have a good relationship with the web site — and that begins with the user experience.”

Paraphrased from

Garrett, J.J. “Customer Loyalty and the Elements of User Experience”

The Elements of User Experience

What is Usability? Usability … assesses how easy user interfaces are to use . The word “usability” also refers to methods for improving ease-of-use during the design process. Jakob Nielsen, Usability 101

Usability … assesses how easy user interfaces are to use . The word “usability” also refers to methods for improving ease-of-use during the design process.

Components of Good Design Learnability Efficiency Memorability Error recovery Satisfaction

Learnability

Efficiency

Memorability

Error recovery

Satisfaction

Satisfaction? Shneiderman, “Designing for Fun”

Satisfaction –> Fun Shneiderman, “Designing for Fun”

How to Achieve Good Design Think like a user Consistent design Tweak text

Think like a user

Consistent design

Tweak text

Thinking Like a User “… let’s acknowledge the vital importance of empathy for the user . Only by understanding and caring about the perspective of the individual can we design useful, usable solutions.” Peter Morville, Ambient Findability

“… let’s acknowledge the vital importance of empathy for the user . Only by understanding and caring about the perspective of the individual can we design useful, usable solutions.”

Consistency Color, graphics Orientation & navigation Language

Color, graphics

Orientation & navigation

Language

Reading Online is Like ?? Reading Proust Read long sentences online because it’s easy to keep your place, follow complex trains of thought, and flip to the next screen of dense text or Skimming citations Skim titles & abstracts for keywords, take notes, and move to the next citation

Reading Proust

Read long sentences online because it’s easy to keep your place, follow complex trains of thought, and flip to the next screen of dense text

or

Skimming citations

Skim titles & abstracts for keywords, take notes, and move to the next citation

Reading Online: Proust For a long time I used to go to bed early. Sometimes, when I had put out my candle, my eyes would close so quickly that I had not even time to say "I'm going to sleep." And half an hour later the thought that it was time to go to sleep would awaken me; I would try to put away the book which, I imagined, was still in my hands, and to blow out the light; I had been thinking all the time, while I was asleep, of what I had just been reading, but my thoughts had run into a channel of their own, until I myself seemed actually to have become the subject of my book: a church, a quartet, the rivalry between Francois I and Charles V. This impression would persist for some moments after I was awake; it did not disturb my mind, but it lay like scales upon my eyes and prevented them from registering the fact that the candle was no longer burning. Then it would begin to seem unintelligible, as the thoughts of a former existence must be to a reincarnate spirit; the subject of my book would separate itself from me, leaving me free to choose whether I would form part of it or no; and at the same time my sight would return and I would be astonished to find myself in a state of darkness, pleasant and restful enough for the eyes, and even more, perhaps, for my mind, to which it appeared incomprehensible, without a cause, a matter dark indeed. Swann’s Way / Marcel Proust

For a long time I used to go to bed early. Sometimes, when I had put out my candle, my eyes would close so quickly that I had not even time to say "I'm going to sleep." And half an hour later the thought that it was time to go to sleep would awaken me; I would try to put away the book which, I imagined, was still in my hands, and to blow out the light; I had been thinking all the time, while I was asleep, of what I had just been reading, but my thoughts had run into a channel of their own, until I myself seemed actually to have become the subject of my book: a church, a quartet, the rivalry between Francois I and Charles V. This impression would persist for some moments after I was awake; it did not disturb my mind, but it lay like scales upon my eyes and prevented them from registering the fact that the candle was no longer burning. Then it would begin to seem unintelligible, as the thoughts of a former existence must be to a reincarnate spirit; the subject of my book would separate itself from me, leaving me free to choose whether I would form part of it or no; and at the same time my sight would return and I would be astonished to find myself in a state of darkness, pleasant and restful enough for the eyes, and even more, perhaps, for my mind, to which it appeared incomprehensible, without a cause, a matter dark indeed.

Skimming Citations ERIC search: African Americans and mathematics

Jargon to Library Users “ E RIC, I think it ’s some kind of journal … some kind of citation. ” Reference Shelf “[It’s] very general. You don’t know what to expect as it could be anything.”

“ E RIC, I think it ’s some kind of journal … some kind of citation. ”

Reference Shelf “[It’s] very general. You don’t know what to expect as it could be anything.”

Jargon for Librarians On travelocity, you need the cheapest round-trip ticket from Boston to London. These are your options – which is right? Flights & Prices Fares 3 Best Itineraries

On travelocity, you need the cheapest round-trip ticket from Boston to London.

These are your options – which is right?

Flights & Prices

Fares

3 Best Itineraries

Usability Testing Define users Design questions to mimic what users would realistically do Do usability testing early & often 3-5 users highlights 85% of errors Better to test several small groups than 10-15 at once Note errors, redesign and retest

Define users

Design questions to mimic what users would realistically do

Do usability testing early & often

3-5 users highlights 85% of errors

Better to test several small groups than 10-15 at once

Note errors, redesign and retest

How We Will Test Facilitator Participant @ computer Note-taker 2 Note-taker 1

Volunteers Required Anyone who hasn’t used iCONN? Willing to answer questions about iCONN in front of the rest of us?! Leave the room for ~5 minutes I will Demonstrate iCONN Describe the usability test questions

Anyone who hasn’t used iCONN?

Willing to answer questions about iCONN in front of the rest of us?!

Leave the room for ~5 minutes

I will

Demonstrate iCONN

Describe the usability test questions

@ iCONN Union Catalog (reQuest) Licensed, proprietary – reliable! – databases Authentication, access Federated searching http://www.iconn.org/

Union Catalog (reQuest)

Licensed, proprietary – reliable! – databases

Authentication, access

Federated searching

http://www.iconn.org/

Read to the “Tester”

Usability Test Questions Login to iCONN site Find the book 7th Heaven by James Patterson. Does your library own it? If your library doesn’t own the book, how would you get it? Find a recent article on global warming. Find a table of contents for Consumer Reports. Choose a resource that lets you search your family history.

Login to iCONN site

Find the book 7th Heaven by James Patterson. Does your library own it? If your library doesn’t own the book, how would you get it?

Find a recent article on global warming.

Find a table of contents for Consumer Reports.

Choose a resource that lets you search your family history.

Live Test @ iCONN

Redesigning UConn’s Database Locator

Redesign Goals Web & database usage statistics greatly outweigh individual library-user contact UConn Libraries “Plan 2010” Goal 2: Scholar’s Portal says: “Provide immediate, unmediated , and comprehensive access to digitized research and scholarly collections worldwide.” Peter Morville: “Make Things Findable”

Web & database usage statistics greatly outweigh individual library-user contact

UConn Libraries “Plan 2010” Goal 2: Scholar’s Portal says:

“Provide immediate, unmediated , and comprehensive access to digitized research and scholarly collections worldwide.”

Peter Morville: “Make Things Findable”

Redesign Timeline Began Winter 2006: “database descriptions too long, fix” All agreed. But … Rewriting database descriptions wouldn’t solve all problems. “Maybe we should do more” Ad hoc group started meeting spring 2006 & set up plan Rolled out final version spring 2007

Began Winter 2006: “database descriptions too long, fix”

All agreed. But …

Rewriting database descriptions wouldn’t solve all problems.

“Maybe we should do more”

Ad hoc group started meeting spring 2006 & set up plan

Rolled out final version spring 2007

Usage Log Analysis March - May 2006, UConn patrons … Performed a keyword search 15,800 times; and Clicked on Databases by Title 6,600 times; Used the subject browse 18,000 times.

March - May 2006, UConn patrons …

Performed a keyword search 15,800 times; and

Clicked on Databases by Title 6,600 times;

Used the subject browse 18,000 times.

Query Log Analysis Database searches america history and life lexus nexus infotrack Subject searches education pharmacy medicine anthropologyu Topic searches hamlet insane adopted children of same sex couples “ why doesn’t the us have a eurpean-style welfate state?”

Database searches

america history and life

lexus nexus

infotrack

Subject searches

education

pharmacy medicine

anthropologyu

Topic searches

hamlet insane

adopted children of same sex couples

“ why doesn’t the us have a eurpean-style welfate state?”

Usability Testing: 3 Rounds Who? 3 undergraduates, 1 grad, 1 faculty in each @ Storrs & regional campuses What? First tested old system Major redesign Tested redesign Tweaked design Tested again

Who?

3 undergraduates, 1 grad, 1 faculty in each

@ Storrs & regional campuses

What?

First tested old system

Major redesign

Tested redesign

Tweaked design

Tested again

Usability Tasks Find articles about the housing market Find articles about diabetes for your nursing class Your professor said “use a database named ERIC” … plus 7 more …

Find articles about the housing market

Find articles about diabetes for your nursing class

Your professor said “use a database named ERIC”

… plus 7 more …

Subject browse: ~ 18,000 ; Keyword search 15,800 ; and Databases by Title: 6,600 housing market

Subject browse: ~ 18,000 ;

Keyword search 15,800 ; and

Databases by Title: 6,600

Search “housing market”

Browse by Topic  Business

Find a Database Named ERIC

Diabetes Article, I diabetes

Diabetes Article, II

http://rdl.lib.uconn.edu/bySubject.php

Best Bets in Library Science

All Databases in LIS

Bonus: Displaying License Data

Final Round of Testing

“PERM” FAQ

Tech Notes RDL is public view of data elements from “home-grown” electronic resource management system (ERM) ERM written in PHP MySQL Some javascript  Ajax

RDL is public view of data elements from “home-grown” electronic resource management system (ERM)

ERM written in

PHP

MySQL

Some javascript  Ajax

UConn Redesign Team Stephanie Willen Brown , electronic resource librarian & liaison to Communication Sciences Susanna Cowan , undergraduate education & outreach librarian Kate Fuller , reference collection maintenance coordinator and / administrative assistant Jill Livingston , reference librarian/liaison to the school of allied health Tom Wood , applications developer Co-authors: “ Making Unmediated Access to E-Resources a Reality: Creating a Usable ERM Interface,” Reference and User Services Quarterly, Summer 2009

Stephanie Willen Brown , electronic resource librarian & liaison to Communication Sciences

Susanna Cowan , undergraduate education & outreach librarian

Kate Fuller , reference collection maintenance coordinator and / administrative assistant

Jill Livingston , reference librarian/liaison to the school of allied health

Tom Wood , applications developer

Co-authors:

“ Making Unmediated Access to E-Resources a Reality: Creating a Usable ERM Interface,” Reference and User Services Quarterly, Summer 2009

Live Usability Lab, II What we need A site Questions to ask, from user perspective Volunteer(s) to test Volunteer to administer test While we’re developing test … Volunteers leave the room and Refine & develop script Think about “take home” site Which site Questions for usability test

What we need

A site

Questions to ask, from user perspective

Volunteer(s) to test

Volunteer to administer test

While we’re developing test …

Volunteers leave the room and

Refine & develop script

Think about “take home” site

Which site

Questions for usability test

Break

Live Usability Lab, III Usability in your world Site to test Plan for testing Or … persuade colleagues that testing is valuable Discuss

Usability in your world

Site to test

Plan for testing

Or … persuade colleagues that testing is valuable

Discuss

For More Information Recommended articles about usability testing http://gslis.simmons.edu/mw/browns/Usability SlideShare of this PowerPoint http://tinyurl.com/cslib-usability

Recommended articles about usability testing

http://gslis.simmons.edu/mw/browns/Usability

SlideShare of this PowerPoint

http://tinyurl.com/cslib-usability