In search of theoretical foundations for UX research and practice

6
In Search of Theoretical Foundations for UX Research and Practice Abstract In this paper we point out the relevance of and the need for a theoretical discussion around UX research and practice. Although there is a good coverage of methodological and design related topics in the HCI literature, there is still a lack of theoretical focus in the rapidly increasing work on user experience (UX). We analyzed 122 individual items on theories collected in a CHI’11 special interest group session on UX theories and theoretical frameworks. The data set was filtered and categorized in several iterations, resulting in 56 items distributed over 7 major theory categories and related to 9 relevant disciplines. The categories are an initial mapping of the field and point towards the directions for further conceptual and theoretical clarification. Our results help to explore the multi- disciplinary nature of UX and to build a more solid foundation for UX research and practice. Keywords User Experience; Theory; Data Analysis ACM Classification Keywords H.1.2 [Models And Principles]: User/machine Systems; H.5.m [Information Interfaces and Presentation]: Miscellaneous General Terms Theory, Human Factors Copyright is held by the author/owner(s). CHI 2012, May 5–10, 2012, Austin, TX, USA. ACM 978-1-4503-1016-1/12/05. Marianna Obrist Culture Lab School of Computing Science Newcastle University Newcastle upon Tyne NE1 7RU, UK [email protected] Virpi Roto Aalto University, School of Art, Design, and Architecture P.O.Box 31000 00076 Aalto, Finland [email protected] Arnold Vermeeren Delft University of Technology Fac. of Ind. Design Engineering Landbergstraat 15, NL 2628 CE, Delft, The Netherlands [email protected] Kaisa Väänänen-Vainio-Mattila Tampere University of Technology Unit of Human-Centered Tech. P.O.Box 589 FI-33101 Tampere, Finland kaisa.vaananen-vainio- [email protected] Effie Lai-Chong Law University of Leicester Department of Computer Science LE1 7RH Leicester, UK [email protected] Kari Kuutti University of Oulu, Department of Information Processing Science 90014 Oulu, Finland [email protected] Work-in-Progress CHI 2012, May 5–10, 2012, Austin, Texas, USA 1979

Transcript of In search of theoretical foundations for UX research and practice

In S

earc

h of

The

oret

ical

Fou

ndat

ions

fo

r UX

Rese

arch

and

Pra

ctic

e

Ab

stra

ct

In t

his

pap

er w

e poin

t out

the

rele

vance

of an

d t

he

nee

d f

or

a th

eore

tica

l dis

cuss

ion a

round U

X r

esea

rch

and p

ract

ice.

Although t

her

e is

a g

ood c

ove

rage

of

met

hodolo

gic

al a

nd d

esig

n r

elat

ed t

opic

s in

the

HCI

liter

ature

, th

ere

is s

till

a la

ck o

f th

eore

tica

l fo

cus

in t

he

rapid

ly incr

easi

ng w

ork

on u

ser

exper

ience

(U

X).

We

anal

yzed

122 indiv

idual

ite

ms

on t

heo

ries

colle

cted

in a

CH

I’11 s

pec

ial in

tere

st g

roup s

essi

on o

n U

X t

heo

ries

an

d t

heo

retica

l fr

amew

ork

s. T

he

dat

a se

t w

as f

ilter

ed

and c

ateg

orize

d in s

ever

al ite

rations,

res

ultin

g in 5

6

item

s dis

trib

ute

d o

ver

7 m

ajor

theo

ry c

ateg

ories

and

rela

ted t

o 9

rel

evan

t dis

ciplin

es.

The

cate

gories

are

an

initia

l m

appin

g o

f th

e fiel

d a

nd p

oin

t to

war

ds

the

direc

tions

for

furt

her

con

ceptu

al a

nd t

heo

retica

l cl

arific

atio

n.

Our

resu

lts

hel

p t

o e

xplo

re t

he

multi-

dis

ciplin

ary

nat

ure

of U

X a

nd t

o b

uild

a m

ore

solid

fo

undat

ion for

UX r

esea

rch a

nd p

ract

ice.

Keyw

ord

s U

ser

Exp

erie

nce

; Theo

ry;

Dat

a Anal

ysis

AC

M C

lass

ific

ati

on

Keyw

ord

s H

.1.2

[M

odel

s And P

rinci

ple

s]:

Use

r/m

achin

e Sys

tem

s;

H.5

.m [

Info

rmat

ion I

nte

rfac

es a

nd P

rese

nta

tion

]:

Mis

cella

neo

us

Gen

era

l Term

s Theo

ry,

Hum

an F

acto

rs

Copyr

ight

is h

eld b

y th

e au

thor

/ow

ner

(s).

CH

I 2012,

May

5–10,

2012,

Aust

in,

TX,

USA.

ACM

978-1

-4503-1

016-1

/12/0

5.

Mari

an

na O

bri

st

Culture

Lab

Sch

ool of Com

puting S

cien

ce

New

cast

le U

niv

ersi

ty

New

cast

le u

pon T

yne

NE1 7

RU

, U

K

mar

ianna.

obri

st@

ncl

.ac.

uk

Vir

pi

Ro

to

Aalto U

niv

ersi

ty,

Sch

ool of

Art

, D

esig

n,

and A

rchitec

ture

P.O

.Box

31000

00076 A

alto,

Finla

nd

virp

i.ro

to@

aalto.f

i

Arn

old

Verm

eere

n

Del

ft U

niv

ersi

ty o

f Tec

hnolo

gy

Fac.

of

Ind.

Des

ign E

ngin

eering

Landber

gst

raat

15,

NL

2628 C

E,

Del

ft,

The

Net

her

lands

a.p.o

.s.v

erm

eere

n@

tudel

ft.n

l

Kais

a V

ään

än

en

-Vain

io-M

att

ila

Tam

per

e U

niv

ersi

ty o

f Tec

hnolo

gy

Unit o

f H

um

an-C

ente

red T

ech.

P.O

.Box

589

FI-3

3101 T

amper

e, F

inla

nd

kais

a.va

anan

en-v

ainio

-

mat

tila

@tu

t.fi

Eff

ie L

ai-

Ch

on

g L

aw

Univ

ersi

ty o

f Le

ices

ter

Dep

artm

ent

of

Com

pute

r

Sci

ence

LE1 7

RH

Lei

cest

er,

UK

elaw

@m

cs.le.

ac.u

k

Kari

Ku

utt

i

Univ

ersi

ty o

f O

ulu

, D

epar

tmen

t of

Info

rmat

ion P

roce

ssin

g S

cien

ce

90014 O

ulu

, Fi

nla

nd

kari.k

uutt

i@oulu

.fi

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1979

Intr

od

uct

ion

an

d M

oti

vati

on

“W

e m

ust

rec

ogniz

e th

at n

othin

g is

so p

ract

ical

as

a good t

heo

ry a

nd t

hat

theo

ry t

hrive

s w

hen

chal

lenged

by

pra

ctic

e” [

10].

Ten

yea

rs a

go,

at C

HI‘02,

Ben

Shnei

der

man

mad

e th

is s

tate

men

t in

a p

anel

on t

he

futu

re e

volv

emen

t of

the

HCI

fiel

d.

Stu

art

Car

d a

dded

: “F

or

HCI

to b

e a

succ

essf

ul dis

ciplin

e, f

or it

even

to

surv

ive

in u

niv

ersi

ties

, it h

as t

o h

ave

conte

nt

with

inte

llect

ual

pow

er”

[12].

The

nee

d t

o d

eepen

the

theo

retica

l fo

undat

ions

of H

CI

rese

arch

is

incr

easi

ngly

re

cogniz

ed a

s an

ess

ential

act

ion p

oin

t w

ithin

the

CH

I co

mm

unity

(e.g

., [

2][

3])

. H

ow

ever

, th

e th

eore

tica

l dis

cuss

ion s

till

lags

beh

ind H

CI

pra

ctic

e, w

hic

h is

oft

en

bas

ed o

n a

d-h

oc

dec

isio

ns,

lac

king foundat

ions

in

theo

ry-d

rive

n d

esig

n [

4].

Within

the

CH

I co

mm

unity,

w

her

e use

r ex

per

ience

(U

X)

is s

een a

s bei

ng s

ubsu

med

by

the

dis

ciplin

e of H

CI,

only

a lim

ited

num

ber

of

studie

s ex

ist

focu

sing o

n t

heo

retica

l ap

pro

aches

of

UX

des

ign a

nd e

valu

atio

n (

e.g.,

[1][

2])

. Although t

her

e is

a

rela

tive

ly r

ich d

iscu

ssio

n a

bout

tech

nol

ogic

al,

met

hodolo

gic

al,

and d

esig

n iss

ues

on U

X,

the

effo

rts

to

find a

nd e

labora

te t

he

theo

retica

l ro

ots

for

UX r

esea

rch

still

fal

l sh

ort

(see

e.g

., [

1][

10][

14])

.

A k

ey m

otiva

tion f

or

our

wor

k is

to c

ontr

ibute

to a

cl

arific

atio

n o

f th

e re

lationsh

ip b

etw

een U

X a

nd t

he

nei

ghboring r

esea

rch f

ield

s, a

s th

eories

pro

vide

a w

ay

to u

nder

stan

d t

he

diffe

rent

per

spec

tive

s on U

X.

A

“map

” of

theo

ries

in u

se w

ould

be

one

step

tow

ards

under

stan

din

g t

he

theo

retica

l fo

undat

ions

of

UX.

At

the

CH

I’11 c

onfe

rence

we

org

aniz

ed a

spec

ial

inte

rest

gro

up (

SIG

) se

ssio

n w

her

e par

tici

pan

ts w

ere

aske

d t

he

ques

tion:

What

theo

retica

l ro

ots

do w

e build

on,

if a

ny

in U

X r

esea

rch?

[10].

Ove

rall,

110 r

esponse

s fr

om

about

70 p

artici

pan

ts w

ere

colle

cted

, w

hic

h

corr

obor

ates

the

rele

vance

of

and inte

rest

in t

his

topic

. W

hile

the

theo

retica

l fo

undat

ions

for

UX r

esea

rch a

re

not

yet

esta

blis

hed

, th

ose

res

ponse

s ca

n s

erve

as

candid

ate

reso

urc

es f

or s

etting t

he

theo

retica

l direc

tions.

A m

ain c

oncl

usi

on f

rom

the

SIG

dis

cuss

ion is

that

the

HCI

com

munity

nee

ds

theo

ries

in U

X r

esea

rch.

This

does

not

nec

essa

rily

mea

n a

sin

gle

or

a unifie

d U

X

theo

ry:

it c

ould

als

o b

e a

com

bin

atio

n o

f th

eories

that

ca

n b

e ap

plie

d t

o a

ddre

ss e

mpiric

al iss

ues

and info

rm

and g

uid

e pra

ctic

e.

In t

his

pap

er,

we

anal

yze

and s

um

mar

ize

the

resp

onse

s, h

ighlig

hting t

he

theo

retica

l id

eas

shar

ed b

y H

CI

rese

arch

ers

and p

ract

itio

ner

s in

the

SIG

ses

sion.

Bas

ed o

n t

his

anal

ysis

, in

itia

l co

ncl

usi

ons

are

pre

sente

d

to s

teer

futu

re w

ork

.

Rela

ted

Wo

rk

Sev

eral

theo

ries

, fo

r in

stan

ce,

in p

sych

olo

gy,

soci

olo

gy,

an

d p

hilo

sophy

expla

in h

ow

peo

ple

act

and b

ehav

e in

th

e re

al w

orld.

Such

theo

ries

wer

e fo

und a

s re

leva

nt

for

inte

ract

ion d

esig

n [

13]

as w

ell as

for

eval

uat

ion s

tudie

s [2

]. H

ow

ever

, th

e div

ersi

ty o

f th

eories

has

adva

nta

ges

as

wel

l as

dis

adva

nta

ges

. As

com

par

ed t

o th

e se

lect

ion

of

a m

ethod o

r m

ethodolo

gy,

the

conse

quen

ces

of

choosi

ng o

ne

theo

ry o

ver

anoth

er a

re n

ot a

lway

s cl

ear.

M

ore

ove

r, B

aum

er a

nd T

omlin

son [

2]

argue:

“It

is

unlik

ely

that

any

single

theo

ry w

ill m

eet

all th

e nee

ds

of

ever

y H

CI

rese

arch

er a

nd p

ract

itio

ner

. Thus,

rat

her

th

an s

triv

e to

war

d u

nific

atio

n,

we

shou

ld s

eek

to

capital

ize

on o

ur

curr

ent

theo

retica

l plu

ralis

m”.

The

rela

ted r

esea

rch p

rese

nts

div

erse

vie

ws

about

the

kind o

f th

eories

nee

ded

in t

he

UX f

ield

. La

w a

nd v

an

Sch

aik

[9]

pro

pose

a r

esea

rch a

gen

da

for

model

ing U

X

in t

erm

s of

mea

sure

men

t m

odel

s an

d s

truct

ura

l Fig

ure

1.

SIG

ses

sion a

t CH

I’11 o

n t

he

theo

retica

l ro

ots

of U

X r

esea

rch [

10].

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1980

model

s. I

n t

hei

r vi

ew,

stru

ctura

l m

odel

s ca

n p

lay

an

import

ant

role

in “

build

ing t

he

theo

retica

l under

stan

din

g o

f (c

ausa

l) r

elat

ionsh

ips

bet

wee

n U

X

const

ruct

s an

d d

esig

n c

har

acte

rist

ics

as a

bas

is f

or

info

rmin

g (

pra

ctic

al)

syst

em d

esig

n.”

This

is

in lin

e w

ith

Shnei

der

man

et

al.’s

[10]

poin

ting o

ut

the

rele

vance

of

theo

ries

in H

CI

for

pre

dic

tive

, ex

pla

nat

ory,

and

gen

erat

ive

purp

ose

s, in p

articu

lar

to s

yste

mat

ical

ly

support

the

nex

t gen

erat

ion o

f in

nova

tion

s.

Anoth

er v

iew

is

exem

plif

ied b

y Roger

s [1

3],

who

sugges

ts t

hat

inst

ead o

f st

rivi

ng f

or

expla

nat

ory

fr

amew

ork

s an

d p

redic

tions

for

spec

ific

pro

ble

ms,

in

terd

epen

den

cies

bet

wee

n d

esig

n,

tech

nolo

gy

and

beh

avio

r sh

ould

be

addre

ssed

. This

should

be

done

by

dev

elopin

g “

wild

theo

ries

”, i.e

., t

heo

ries

der

ived

fro

m

studyi

ng s

ituat

ions

in r

eal-

life

inst

ead o

f in

lab

ora

tories

. It

is

bec

ause

, ac

cord

ing t

o R

oger

[13],

som

e H

CI

theo

ry d

evel

oped

in t

he

lab h

as b

een found t

o b

e unfit

or

inap

plic

able

. W

hile

this

cla

im e

nta

ils furt

her

dis

cuss

ion,

esse

ntial

ly t

his

is

a ca

ll fo

r co

nte

xtual

th

eories

of U

X t

hat

are

bro

ad e

nough t

o e

xpla

in

phen

om

ena

in t

he

com

ple

x re

al w

orld

.

Der

ivin

g f

rom

this

bro

ader

vie

w,

ther

e is

an incr

easi

ng

atte

ntion t

o des

crib

e th

e w

hole

exp

erie

nce

in t

erm

s of

its

inte

rconnec

ted a

spec

ts,

rath

er t

han

foc

usi

ng o

n

frag

men

ted a

spec

ts [

15].

Such

vie

wpoin

t (d

irec

ted

tow

ards

the

com

ple

xity

of ex

per

ience

s) d

oes

not

su

pport

tru

ly t

heo

ry-d

rive

n d

esig

n.

Gav

er [

7]

poin

ts o

ut

that

we

shou

ld n

ot

dem

and t

oo m

uch

of our

theo

ries

. W

hen

it

com

es t

o d

esig

n p

ract

ice,

a w

ider

pal

ette

of

orien

ting c

once

pts

and fra

mew

ork

s is

oft

en r

eques

ted,

for

enab

ling a

d h

oc

usa

ge,

rat

her

than

focu

sing o

n

theo

ries

, w

hic

h c

annot

be

wel

l in

tegra

ted w

ith t

he

ad

hoc

fash

ion o

f pra

ctic

e-bas

ed r

esea

rch [

7].

Data

an

d A

naly

sis

From

the

SIG

ses

sion

at

CH

I’11 [

10],

we

colle

cted

110

resp

onse

s w

her

e peo

ple

nam

ed t

heo

ries

that

they

hav

e use

d in t

hei

r U

X w

ork

or

that

they

thin

k ar

e ap

plic

able

to

UX,

ofte

n w

ith a

ref

eren

ce t

o m

ore

info

rmat

ion o

n

the

theo

ry.

From

thes

e re

sponse

s, w

e ex

trac

ted 1

22

indiv

idual

ite

ms

for

furt

her

anal

ysis

. Aft

er r

emovi

ng

duplic

ates

and ite

ms

with a

n u

ncl

ear

theo

retica

l bas

is

(e.g

., ‘Sat

isfa

ctio

n’)

, 86 ite

ms

rem

ained

. Fr

om t

his

set

, w

e filter

ed o

ut

9 ite

ms

that

wer

e des

ign a

nd e

valu

atio

n

tech

niq

ues

(e.

g.,

“Par

tici

pat

ory

pro

ble

m fra

min

g”,

‘T

hin

k al

oud’)

or

tools

(e.

g.,

‘TRU

E s

yste

m’)

rat

her

than

th

eories

, re

sultin

g in a

set

of

77 ite

ms

for

the

nex

t phas

e of th

e an

alys

is.

In t

he

SIG

ses

sion,

par

tici

pan

ts w

ere

aske

d t

o m

ap

thei

r th

eories

to f

our

cate

gories

des

crib

ed in t

he

SIG

’s

ple

nar

y se

ssio

n:

the

thre

e ca

tegories

des

crib

ed in [

16],

i.e.

, use

r-ce

nte

red (

hel

pin

g t

o u

nder

stan

d u

sers

),

inte

ract

ion-c

ente

red (

focu

sing o

n h

ow

peo

ple

engag

e w

ith p

roduct

s),

and p

roduct

-cen

tere

d (

chec

klis

ts a

nd

criter

ia for

good p

roduct

des

ign);

or

oth

er (

oth

er foci

fo

r U

X w

ork

). W

hen

inve

stig

atin

g t

he

dat

a, w

e re

aliz

ed

ther

e w

ere

item

s th

at d

id n

ot

clea

rly

fall

under

one

of

the

thre

e ca

tegories

(se

e ca

tegory

A,

B,

C b

elow

).

Ther

e w

as a

nee

d t

o ex

tend t

he

use

r-ce

nte

red

view

poin

t to

war

ds

soci

al a

spec

ts a

nd s

oci

al influen

ces

(e.g

., ‘Co-e

xper

ience

’ – s

ee c

ateg

ory

D)

as w

ell as

to

war

ds

des

ign p

roce

sses

and a

ctiv

itie

s (e

.g.,

‘des

ign

rational

e as

theo

ry’ – s

ee c

ateg

ory

E).

More

ove

r,

seve

ral use

r-,

pro

duct

- an

d inte

ract

ion a

spec

ts w

ere

bro

ught

toget

her

in c

once

pts

such

as

soci

al c

ognitio

n

theo

ry o

r th

e ac

tor-

net

work

theo

ry,

and w

ere

sum

mar

ized

in a

new

com

bin

atio

n c

ateg

ory

(see

F

bel

ow

). F

inal

ly,

som

e item

s w

ere

even

bro

ader

, ad

dre

ssin

g b

asic

hum

an a

nd s

oci

etal

asp

ects

(e.

g.,

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1981

‘fem

inis

t th

eory

’, ‘cr

itic

al t

heo

ry’, ‘M

arxi

sm’:

see

ca

tegory

G).

Thre

e au

thors

cat

egorize

d t

he

item

s se

par

atel

y al

ong t

he

follo

win

g s

even

cat

egories

, w

hic

h

wer

e use

d for

the

seco

nd r

ound o

f th

e ca

tegoriza

tion.

A.

Hum

an/u

ser

focu

s

B.

Product

/art

ifac

t fo

cus

C.

Use

r/ar

tifa

ct/e

nvi

ronm

ent

rela

tions

D.

Soci

al n

ature

of

UX

E.

Des

ign f

ocu

s F.

Fr

amew

orks

invo

lvin

g s

ever

al t

hem

es fro

m A

to E

G

. Eve

n b

road

er fra

mew

ork

s re

late

d t

o h

um

an

exis

tence

Tw

o o

ther

auth

ors

did

a fin

al filt

erin

g,

excl

udin

g

met

hodolo

gic

al c

once

pts

such

as

‘eth

nogra

phy’

, ‘h

eurist

ics

on d

ecis

ion m

akin

g’, a

s w

ell as

appro

aches

su

ch a

s ‘u

ser-

cente

red d

esig

n’, ‘par

tici

pat

ory

des

ign’.

The

rem

ainin

g s

et o

f 56 c

ateg

orize

d ite

ms

hel

ped

us

in

the

sear

ch for

the

theo

retica

l fo

undat

ions

for

UX

rese

arch

and p

ract

ice.

In a

dditio

n t

o t

he

above

cat

egoriza

tion o

f th

e item

s, t

he

theo

ries

wer

e al

so c

ateg

ori

zed b

ased

on t

he

scie

ntific

dis

ciplin

e fr

om w

hic

h t

he

theo

ry o

rigin

ated

. O

ne

of

the

auth

ors

first

mad

e a

list

of dis

ciplin

es a

nd t

hre

e oth

er

auth

ors

map

ped

the

item

s ag

ainst

thes

e dis

ciplin

es.

The

auth

ors

then

dis

cuss

ed t

hei

r dis

agre

emen

ts u

ntil

conse

nsu

s w

as r

each

ed o

n o

ne

mai

n d

isci

plin

e fo

r ea

ch

item

. O

nly

for

som

e item

s no u

niq

ue

dis

ciplin

e as

signm

ent

could

be

mad

e due

to t

hei

r ve

ry

inte

rdis

ciplin

ary

bac

kgro

und.

This

was

mai

nly

the

case

fo

r th

e item

s in

cat

egor

y G

(e.

g.,

Const

ruct

ivis

t le

arnin

g

theo

ry –

cat

egori

zed a

s ‘p

hilo

sophy

and e

duca

tion’;

Sym

bolic

inte

ract

ionis

m –

cat

egorize

d a

s ‘s

oci

olo

gy

and

psy

cholo

gy’

).

An o

verv

iew

on t

he

seve

n e

mer

ged

cat

egories

(A t

o G

) an

d t

he

incl

uded

ite

ms,

as

wel

l as

the

iden

tified

dis

ciplin

es a

re s

how

n in T

able

1 t

o 3

.

Tow

ard

s T

heore

tica

l Fou

nd

ati

on

s In

the

follo

win

g,

we

are

zoom

ing into

the

seve

n

cate

gories

, poi

nting o

ut

thei

r m

ain lin

kage

with U

X

rese

arch

and p

ract

ice.

A.

Hu

man

/u

ser:

The

larg

est

cate

gory

is

about

under

stan

din

g t

he

indiv

idual

use

r, t

he

use

rs’

char

acte

rist

ics,

em

otions,

motive

s an

d c

ognitiv

e pro

cess

es.

Psy

cholo

gic

al m

odel

s an

d t

heo

ries

dom

inat

e th

is c

ateg

ory

. W

hen

usi

ng t

heo

ries

about

a hum

an/u

ser,

the

des

ign p

roce

ss inve

stig

ates

iss

ues

lik

e m

otiva

tion a

nd h

um

an fac

tors

affec

ting p

roduct

ac

cepta

nce

and a

ppra

isal

. Typ

ical

ly,

UX e

valu

atio

ns

bas

ed o

n t

hes

e th

eories

inve

stig

ate

mom

enta

ry

exper

ience

s or

sen

sem

akin

g.

B.

Pro

du

ct/art

ifact

: N

ext

to a

focu

s on t

he

hum

an/u

ser,

one

may

tak

e th

eories

on

pro

duct

s/ar

tifa

cts

as s

tart

ing p

oin

ts f

or U

X d

esig

n.

For

inst

ance

, fo

rmal

ist

aest

het

ics

and p

roduct

sem

iotics

st

art

by

inve

stig

atin

g p

roduct

char

acte

rist

ics.

UX

eval

uat

ions,

if done

at a

ll, a

re o

ften

bas

ed o

n e

xper

t co

nsi

der

atio

ns

rath

er t

han

thoro

ugh inve

stig

atio

ns

of

hum

an r

eact

ions.

C.

Use

r/art

ifact

/en

vir

on

men

t R

ela

tion

s: I

n t

his

ca

tegory

, th

e in

terp

lay

bet

wee

n t

he

use

r an

d p

roduct

is

centr

al.

The

item

s in

this

cat

egory

com

e fr

om

des

ign

and p

sych

olo

gic

al d

isci

plin

es m

ainly

, an

d m

any

of

them

hig

hlig

ht

the

import

ance

of co

nte

xt a

nd s

ituat

ion in U

X

form

atio

n.

Thus,

this

theo

retica

l fo

undat

ion p

rovi

des

su

pport

for

inve

stig

atin

g U

X in r

eal lif

e.

Catego

ry�item

s�Discipl.�

A:�H

uman

/user��

1.�Cha

nge�av

ersion

�2.�Cog

nitiv

e�load

�the

ory�

3.�Cog

nitiv

e�us

er�m

odel�

4.�Dyn

amic�m

emory�mod

els�

5.�Emotiona

l�respo

nse�theo

ries�

6.�Flow�th

eory�

7.�GOMS�mod

el,�H

uman

�proc.�m

odel�

8.�Heu

ristic

s�on

�dec

ision�making�

9.�Hick's�La

w�

10.�H

ierarchical�value

�mod

els�

11.�Inform.�p

rocessing�ps

ycho

logy

�12.�M

aslow's�hierarchy

�of�n

eeds�

13.�M

eans‐end

�cha

ins�

14.�M

ental�m

odel�the

ory�

15.�A

ccessibility�of�emotion�mode

l�16.�S

CI�m

odel�

17.�T

heory�of�m

otiv.�and

�hum

an�nee

ds�

18.�T

heory�on

�beh

avior�c

hang

e�19.�U

ser�s

elf‐e

fficac

y�20

.�Visua

l�atten

tion

�the

ory�

21.�W

orking

�mem

ory�theo

ry�

22.�A

fforda

nce�theo

ry�

�ti

�i�

t�l

��

� Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy/Mar�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Psy�

Tab

le 1

. Pa

rt 1

of th

e ove

rvie

w o

n o

ur

colle

ctio

n o

f 56 t

heo

retica

l per

spec

tive

s ex

trac

ted fro

m t

he

colle

cted

dat

a an

d

map

ped

to 7

mai

n c

ateg

ories

(A t

o G

) an

d 9

iden

tified

dis

ciplin

es.

Legen

d for

dis

ciplin

es:

Psy

= P

sych

olo

gy

Soc

= S

oci

olo

gy

Mar

= M

ark

etin

g

Phil

= P

hilo

sophy

Com

= C

om

munic

ation

Edu =

Educa

tion

Art

= A

rt

Anth

= A

nth

ropolo

gy

Des

= D

esig

n

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1982

D.

Soci

al N

atu

re o

f U

X:

The

per

spec

tive

in c

ateg

ory

A

is f

ocu

sed o

n a

n indiv

idual

, w

her

eas

item

s in

this

ca

tegory

ste

m f

rom

theo

ries

about

rela

tion

s an

d

com

munic

atio

n b

etw

een p

eople

. D

esig

ner

s le

anin

g o

n

theo

ries

that

focu

s on s

oci

al a

spec

ts a

nd c

o-e

xper

ience

, co

nsi

der

exp

erie

nce

as

a so

cial

phen

om

enon a

nd s

tudy

reflec

tion o

n a

nd r

ecounting o

f ex

per

ience

s (s

ee [

15])

. Thus,

this

cat

egory

is

mor

e in

terd

isci

plin

ary

with ite

ms

com

ing fro

m s

oci

olo

gy,

com

munic

atio

n a

nd d

esig

n.

E.

Desi

gn

: The

two

item

s in

this

cat

egory

com

e fr

om

the

art

and d

esig

n fie

ld.

Car

roll

[4],

for

inst

ance

, poin

ts

out

the

contr

ibution o

f des

ign r

atio

nal

e to

the

theo

ry

dev

elopm

ent

in H

CI,

as

it p

rovi

des

a f

oundat

ion f

or

action r

esea

rch a

nd t

hus

a ra

pid

under

stan

din

g for

inst

ance

with a

focu

s on

UX.

Exp

erie

nce

eva

luat

ion is

not

centr

al in t

his

theo

retica

l fo

undat

ion.

F.

Fra

mew

ork

s in

volv

ing

severa

l th

em

es

from

A t

o

E:

Man

y item

s in

our

colle

ctio

n inte

gra

te d

iffe

rent

per

spec

tive

s an

d a

re t

hus

pla

ced u

nder

this

cat

egory

. It

ems

such

as

the

acto

r-net

work

theo

ry o

r sy

mbolic

in

tera

ctio

nis

m inve

stig

ate

the

inte

rrel

atio

nsh

ip b

etw

een

use

rs a

nd t

hei

r ro

les

in inte

ract

ion s

ituat

ions.

This

th

eories

support

the

direc

tion t

ow

ard a

more

holis

tic

des

crip

tion

of U

X in t

erm

s of

its

inte

rconnec

ted a

spec

ts,

rath

er t

han

foc

usi

ng o

n f

ragm

ente

d a

spec

ts [

15].

G.

Bro

ad

er

fram

ew

ork

s re

late

d t

o h

um

an

exis

ten

ce:

In t

his

las

t ca

tegory

, w

e find b

road

th

eore

tica

l fr

amew

ork

s, m

ainly

ref

lect

ing p

hilo

sophic

al

view

s ab

out

hum

an e

xist

ence

. Sev

eral

att

empts

hav

e bee

n m

ade

to b

road

en t

he

HCI

per

spec

tive

, e.

g.

in

valu

e or

sensi

tive

bas

ed d

esig

n o

r fe

min

ist

dis

cuss

ions,

w

hic

h b

ecom

e al

so r

elev

ant

when

tar

get

ing U

X a

nd its

em

bed

din

g into

soci

o-t

echnic

al s

yste

m d

iscu

ssio

ns

[6].

Dis

cuss

ion

an

d C

on

clu

sio

ns

This

pap

er a

ddre

sses

the

nee

d f

or m

ore

know

ledge

on

UX t

heo

ries

use

d in r

esea

rch a

nd p

ract

ice

by

HCI

rese

arch

ers

and p

ract

itio

ner

s. P

revi

ousl

y no s

yste

mat

ic

anal

ysis

of U

X-r

elat

ed t

heo

ries

exi

sted

. The

resu

lts

of

our

rese

arch

– 5

6 t

heo

ry ite

ms

map

ped

into

7 t

heo

ry

cate

gories

and 9

dis

ciplin

es –

pro

vide

the

bas

is for

an

under

stan

din

g o

f pote

ntial

ly a

pplic

able

UX t

heo

ries

. Exp

erie

nce

its

elf has

bee

n s

tudie

d b

y diffe

rent

dis

ciplin

es,

such

as

soci

olo

gy,

psy

cholo

gy,

m

anag

emen

t, m

arke

ting,

ergonom

ics,

wher

e it h

as

bee

n d

efin

ed a

ccord

ing t

o s

pec

ific

dis

ciplin

ary

jarg

on

and c

once

ptu

aliz

ed b

y ow

n u

nder

stan

din

gs

and

findin

gs.

Bas

ed o

n o

ur

initia

l dat

a co

llect

ion,

psy

cholo

gy

clea

rly

dom

inat

es t

he

set

of r

eport

ed t

heo

ries

. H

ow

ever

, w

e co

uld

see

som

e in

dic

atio

ns

that

oth

er

soci

al s

cien

ces,

such

as

soci

olo

gy,

can

bro

aden

the

view

on U

X.

Philo

sophic

al t

heo

ries

additio

nal

ly h

old

str

ong

pote

ntial

to c

han

ge

our

way

s of des

ignin

g for

and

studyi

ng U

X.

By

fam

iliar

izin

g o

urs

elve

s w

ith t

hes

e th

eories

, w

e ca

n r

each

a b

road

er p

ictu

re o

f des

ignin

g

for

UX b

eyond inte

ract

ion d

esig

n,

for

exam

ple

fro

m t

he

per

spec

tive

s of hum

an v

alues

, fe

min

ism

and

sust

ainab

le a

spec

ts in H

CI.

Bas

ed o

n o

ur

dat

a w

e do n

ot

know

how

thes

e th

eories

hav

e bee

n o

r ar

e in

tended

to b

e use

d,

thus

mor

e em

piric

al r

esea

rch is

nee

ded

. M

oreo

ver,

the

curr

ent

use

an

d u

nder

stan

din

g o

f th

e co

nce

pt

of U

X b

y th

e H

CI

com

munity

is n

ot

neb

ulo

us,

but

multile

vele

d a

nd

multid

imen

sion

al.

The

cate

gories

we

hav

e id

entified

are

an

initia

l m

appin

g o

f th

e fiel

d a

nd p

oin

t to

war

ds

the

direc

tions

for

furt

her

con

ceptu

al a

nd t

heo

retica

l cl

arific

atio

n.

The

follo

win

g t

opic

s nee

d furt

her

att

ention

an

d s

hould

stim

ula

te futu

re d

iscu

ssio

ns

and w

ork

(se

e al

so o

ur

futu

re w

ork

act

ivitie

s [1

1])

:

Catego

ry�item

s�Discipl.�

23.�U

tility

�The

ory�

24.�Ide

al�typ

es�

25.�P

erso

nality�co

nstruct,ladd

ering�

27.�S

ensemaking�

� B:�P

rodu

ct/artifact��

1.�Formalist�A

esthetics�

2.�Lon

g�tail�mod

el�

3.�Sem

iology

/Sem

iotics�in

�Prod.�design�

� C:�Relation�user/artifact/en

vironm

ent�

1.�Fitt's

�Law

�2.�Gestalt�theo

ry�

3.�Hed

onic‐pragm

atic�m

ode

l�4.�The

ory�of�M

EMES

�5.�Distributed

�cogn

ition�

� D:�Ind

ividua

l/soc

ial�

1.�Co‐ex

perie

nce�

2.�Com

m.�a

ccom

mod

ation�theo

ry�

4.�Soc

ial�n

etw.�a

nal.�(the

ories�ab

out)�

5.�Soc

ial�trans

lucenc

e�6.�Soc

ially�sha

red�co

gnitive

�theo

ry�

Psy�

Psy/So

c�Ps

y/Mar�

Psy/So

c/Ph

il�� � Des�

Mar�

Des/Com

�� � Ps

y/Des�

Psy/Des�

Psy�

Soc�

Psy�

� � Des/Soc

�Co

m/Soc

�So

c�Ps

y/So

c�Ps

y/So

c��

Tab

le 2

. Pa

rt 2

of th

e ove

rvie

w o

n o

ur

colle

ctio

n o

f 56 t

heo

retica

l per

spec

tive

s ex

trac

ted fro

m t

he

colle

cted

dat

a an

d

map

ped

to 7

mai

n c

ateg

ories

(A t

o G

) an

d 9

iden

tified

dis

ciplin

es.

Legen

d for

dis

ciplin

es:

Psy

= P

sych

olo

gy

Soc

= S

oci

olo

gy

Mar

= M

ark

etin

g

Phil

= P

hilo

sophy

Com

= C

om

munic

ation

Edu =

Educa

tion

Art

= A

rt

Anth

= A

nth

ropolo

gy

Des

= D

esig

n

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1983

Applic

abili

ty a

nd a

ppro

priat

ion o

f th

eories

and

theo

retica

l co

nce

pts

in U

X d

esig

n a

nd e

valu

atio

n.

Tra

nsf

erab

ility

of

theo

ries

and t

heo

retica

l co

nce

pts

fr

om

res

earc

h t

o p

ract

ice.

Usa

ge

of th

eories

for

studyi

ng U

X in d

iffe

rent

sett

ings

and c

onte

xts.

Colle

ctio

n o

f th

eories

use

d in U

X w

ork

outs

ide

the

CH

I co

mm

unity.

Ack

now

led

gem

en

ts

We

ackn

ow

ledge

the

support

by

the

Mar

ie C

urie

IEF

Act

ion o

f th

e Euro

pea

n U

nio

n (

FP7-P

EO

PLE-2

010-I

EF)

, an

d b

y TEKES/F

IMECC.

We

also

than

k th

e par

tici

pan

ts

of

the

SIG

for

thei

r ac

tive

par

tici

pat

ion.

RE

FE

RE

NC

ES

[1

] Bas

soli,

A.,

Bre

wer

, J.

and M

artin,

K.

2007.

In-

bet

wee

n t

heo

ry a

nd p

ract

ice:

dia

logues

in d

esig

n

rese

arch

. In

CH

I EA '07.

ACM

, N

Y,

USA,

1691-1

696.

[2]

Bau

mer

, E.P

.S.

and T

om

linso

n,

B.

2011.

Com

par

ing

activi

ty t

heo

ry w

ith d

istr

ibute

d c

ognitio

n for

video

an

alys

is:

bey

ond "

kick

ing t

he

tire

s".

In P

roc.

CH

I '1

1.

ACM

, N

Y,

USA,

133-1

42.

[3]

Bly

the,

M.,

Wri

ght,

P.,

McC

arth

y, J

. an

d B

erte

lsen

, O

.W.

2006.

Theo

ry a

nd m

ethod for

exper

ience

cen

tere

d

des

ign.

In P

roc.

CH

I EA '06.

ACM

, N

Y,

USA,

1691-1

694.

[4]

Car

roll,

J.M

. (E

d.)

2003.

HCI

Model

s, T

heo

ries

, an

d

Fram

ewor

ks.

Tow

ards

a M

ultid

isci

plin

ary

Sci

ence

. M

org

an K

aufm

ann,

San

Fra

nci

sco.

[5]

Die

fenbac

h,

S a

nd H

asse

nza

hl, M

. 2009.

The

"Bea

uty

Dile

mm

a":

bea

uty

is

valu

ed b

ut

dis

counte

d in

pro

duct

choic

e. I

n P

roc.

CH

I '0

9.

ACM

, N

Y,

USA,

1419-

1426.

[6]

Fuch

s, C

. an

d O

brist

, M

. 2010.

HCI

and s

ocie

ty:

Tow

ards

a ty

polo

gy

of univ

ersa

l des

ign p

rinci

ple

s. I

n:

Inte

rnat

ional

Journ

al o

f H

CI,

638-6

56.

[7]

Gav

er,

W.

2006.

Lear

nin

g fro

m E

xper

ience

: The

Hum

ble

Role

of

Theo

ry in P

ract

ice-

Bas

ed R

esea

rch.

CH

I’06 W

orks

hop p

osi

tion p

aper

for

Theo

ry a

nd m

ethod

for

exper

ience

cen

tere

d d

esig

n.

[8]

Kuutt

i, K

. 2010.

Wher

e ar

e th

e Io

nia

ns

of use

r ex

per

ience

res

earc

h?

In P

roc.

Nord

iCH

I '1

0.

ACM

, N

Y,

USA,

715-7

18.

[9]

Law

, E.L

.C.,

van

Sch

aik,

P.

2010.

Model

ling u

ser

exper

ience

- A

n a

gen

da

for

rese

arch

and p

ract

ice.

In

tera

ctin

g w

ith C

om

pute

rs 2

2(5

): 3

13-3

22.

[10]

Obrist

, M

.; L

aw,

E.

L.-C

.; V

äänän

en-V

ainio

-Mat

tila

, K.;

Roto

, V.;

Ver

mee

ren,

A.

& K

uutt

i, K

. U

X R

esea

rch:

What

Theo

retica

l Roots

Do W

e Build

On –

If Any?

In

Proc.

CH

I EA '11.

ACM

, N

Y,

USA,

165-1

68.

[11]

Obrist

, M

., R

oto,

V.,

Law

, E.L

-C.,

Vää

nän

en-V

ainio

-M

attila

, K.,

Ver

mee

ren,

A.P

.O.S

., B

uie

, E.

2012.

Theo

ries

beh

ind U

X R

esea

rch a

nd H

ow

They

Are

Use

d

in P

ract

ice.

Acc

epte

d C

HI’12 W

ork

shop.

[12]

Shnei

der

man

, B.,

Car

d,

S.,

Norm

an,

D.A

.,

Tre

mai

ne,

M.

and W

aldro

p,

M.M

. 2002.

CH

I@20:

fighting o

ur

way

fro

m m

argin

ality

to p

ow

er.

In C

HI

EA

'02.

ACM

, N

Y,

USA,

688-6

91.

[13]

Roger

s, Y

. 2011.

Inte

ract

ion d

esig

n g

one

wild

: st

rivi

ng f

or

wild

theo

ry.

inte

ract

ions

18,

4(7

/11),

58-6

2.

[14]

Ver

mee

ren,

A.P

.O.S

., L

aw,

E.L

.C.,

Roto

, V.,

Obrist

, M

., H

oon

hout,

J.

and V

äänän

en-V

ainio

-Mat

tila

, K.

2010.

UX e

valu

atio

n m

ethods:

curr

ent

stat

e an

d d

evel

opm

ent

nee

ds.

In P

roc.

Nord

iCH

I '1

0.

ACM

, N

Y,

USA,

521-5

30.

[15]

Wright,

P.,

and M

cCar

thy

J. 2

010.

Exp

erie

nce

-Cen

tere

d D

esig

n:

Des

igner

s, U

sers

, an

d C

om

munitie

s in

Dia

logue.

Syn

thes

is L

ectu

res

in H

um

an-C

ente

red

Info

rmat

ics,

ed.

John C

arro

ll, n

o. 8

, San

Raf

ael, C

A:

Morg

an &

Cla

ypool Publis

her

s.

[16]

Zim

mer

man

, J.

, Fo

rliz

zi,

J.,

and K

osk

inen

, I.

2009.

Build

ing a

unifie

d f

ram

ewor

k fo

r th

e pra

ctic

e of

exper

ience

des

ign.

In P

roc.

CH

I '0

9.

ACM

, N

Y,

USA,

4803-4

806.

Catego

ry�item

s�Discipl.�

E:�Design�

1.�Design�Ra

tiona

le�(Ca

rroll)�

2.�Perform

ance�as�interaction ��

� F:�Framew

orks�in

volving�seve

ral�

them

es�from

�A�th

roug

h�E�

1.�Aesthetic�exp

erienc

e�2.�Techn

olog

y�ad

optio

n�mod

els�

3.�Soc

ial�cog

nitio

n�theo

ry�

4.�Activity

�The

ory�

5.�Actor‐Network�Th

eory�

6.�Phe

nomen

olog

y�7.�Sym

bolic�in

teractionism

�8.�Dramaturgical�The

ory�

9.�Visua

l�anthrop

olog

y�� G:�B

road

er�fram

eworks�related

�to�

human

�existen

ce�

1.�American

�pragm

atism�

2.�Con

structivist�learning�theo

ry�

3.�Critic

al�th

eory�

4.�Fem

inist�the

ory�

5.�Fun

ctiona

lism/struc

turalism�

6.�M

arxism

� Des�

Anth �

� � � Des�

Soc�

Soc/Ps

y�Psy�

Soc�

Phil�

Soc/Ps

y�Art/Soc

�Anth�

� � � Edu/Psy�

Phil/Ed

u�Ph

il/So

c�Ph

il/So

c�Ph

il�Ph

il/So

c�

Tab

le 3

. Pa

rt 3

of th

e ove

rvie

w o

n o

ur

colle

ctio

n o

f 56 t

heo

retica

l per

spec

tive

s ex

trac

ted fro

m t

he

colle

cted

dat

a an

d

map

ped

to 7

mai

n c

ateg

ories

(A t

o G

) an

d 9

iden

tified

dis

ciplin

es.

Legen

d for

dis

ciplin

es:

Psy

= P

sych

olo

gy

Soc

= S

oci

olo

gy

Mar

= M

ark

etin

g

Phil

= P

hilo

sophy

Com

= C

om

munic

ation

Edu =

Educa

tion

Art

= A

rt

Anth

= A

nth

ropolo

gy

Des

= D

esig

n

Wor

k-in

-Pro

gres

sC

HI 2

012,

May

5–1

0, 2

012,

Aus

tin, T

exas

, USA

1984