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Using circulation data for the assessment of book and periodical acquisitions. What is circulation?. A “check-out” Usage (partial) Students, and all borrowers Interlibrary loan Imperfect measure Not (comprehensive) in-library use Don’t know how useful item was - PowerPoint PPT Presentation
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What is circulation?
• A “check-out”• Usage (partial)
– Students, and all borrowers– Interlibrary loan
• Imperfect measure– Not (comprehensive) in-library use– Don’t know how useful item was
• A measurable indicator, reflective of overall usage trends; a guide
PeriodicalsVENDOR COST DPT IND CIR IU TITLE
EBSCO $120.00 1 ABA Journal
EBSCO $205.00 SOC HU 1 American Anthropologist
EBSCO $29.95 ART RG 16 1 American Artist
EBSCO $50.00 ART RG 1 1 American Craft
EBSCO $250.00 BUS SS 1 American Economic Review
EBSCO $24.00 HIS RG 1 American Heritage
FacDON 1 American Heritage of Invention & T
EBSCO $250.00 HIS HU 1 1 American Historical Review
EBSCO $289.00 POL SS 1 American Journal of Political Sci.
EBSCO $258.95 PSY SS 1 American Journal of Psychiatry
EBSCO $335.00 SOC SS 9 1 American Journal of Sociology
EBSCO $85.00 BIO GS 1 American Midland Naturalist
EBSCO $520.00 POL SS 1 American Political Science Review
FacDON PSY SS American Psychologist
EBSCO $30.00 RG 1 American Scholar
EBSCO $185.00 SOC SS 12 1 American Sociological Review
EBSCO $18.00 SPA RG 1 Americas
EBSCO $607.00 GEO SS 6 1 Annals of Assn of Amer Geographers
FREE Aramco World Magazine
EBSCO $39.95 ART RG 1 Art in America
EBSCO $66.00 ART HU 1 Artforum
EBSCO $39.95 ART RG 1 Artnews
EBSCO $24.95 RG 2 1 Atlantic Monthly
EBSCO $35.00 BIO RG 1 Audubon
EBSCO $294.00 BIO RG 8 1 Bioscience
EBSCO $85.00 RG 1 Bulletin of the Atomic Scientists
EBSCO $59.97 BUS RG 1 1 Business Week
EBSCO $32.00 ART AR 1 Ceramics Monthly
FREE BUS CFO
FacDON CHE BU 22 Chemical & Engineering News
20 highest circulating titles in the last 11 years
New
swee
kTi
me
U.S.
New
s &
WR
Econ
omis
tCh
em &
Eng
New
sSc
ientif
ic Am
Busi
ness
Wee
kSc
ienc
eNe
w Y
orke
rSp
orts
Illustr
ated
Am Jn
l of P
sych
'try
Chro
nicle
of H
i Ed
Natio
nal R
eview
Scien
ce N
ews
New
Rep
ublic
Heal
th
Natio
nRo
lling
Ston
eFo
rtune
Cera
mics
Mon
thly
0
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
20 highest-circulating titles in the last 5 years
Chem
& E
ng N
ews
Tim
eNe
wsw
eek
Scien
t Am
erica
nNe
w Y
orke
rSc
ienc
eU.
S. N
ews
& W
RAm
Jnl
of P
sych
'try
Heal
thBu
sine
ss W
eek
BioS
cienc
eSe
lecc
ione
s de
l Rdr
s Di
gRo
lling
Ston
eAm
eric
an A
rtist
Natio
nSp
orts
Illust
rate
dAn
nals
of A
ssn
Am G
eog
Cons
umer
Rep
orts
Natio
nal R
eview
Scie
nce
News
0
10
20
30
40
50
60
70
80
90
100
110
120
Titles out of top 20, 11 yr-5yr
• Fortune (#19 to #25)• Economist (#4 to #31)• Ceramics Monthly (#20 to #38)• New Republic (#15 to #54)• Chronicle of Higher Education (#12 to #73)
Titles into top 20, 11 yr-5yr
• BioScience (#21 to #11)• Selecciones del Reader’s Digest (#27 to
#12)• American Artist (#22 to #14)• Annals of Assn of Am Geographers (#39
to #17)• Consumer Reports (#23 to #18)
# titles circulating x times in last 5 years(163 titles total)
0 circulations, 36, 22%
1-9 circulations, 66, 40%
10-19, 34, 21%
20-39, 13, 8%
40+ (118), 14, 9%
# titles circulating x times in last 11 years(163 titles total)
0 circulations, 21, 13%
1-21 circulations, 77, 48%
22-43, 38, 23%
44-87, 12, 7%
88+ (469), 15, 9%
Books
AFTER 1 YEAR
# Titles
Purchased
% of Total
Purchases
# of Titles
Circulated
% of Titles Purchased in Subject
# of Titles
Circulated > Once
% of Titles Purchased in Subject
Total # Circulatio
ns
% of Total Circ.
variance
Philosophy 6 1.6% 6 100.0% 2 33.3% 8 4.2% 2.6%
Psychology 13 3.6% 11 84.6% 2 15.4% 13 6.8% 3.3%
Ethics & Religion 17 4.7% 7 41.2% 1 5.9% 9 4.7% 0.1%
History: General and Old World 24 6.6% 2 8.3% 1 4.2% 4 2.1% -4.5%
History: Americas 43 11.8% 10 23.3% 3 7.0% 14 7.4% -4.4%
Geography 4 1.1% 2 50.0% 0 0.0% 2 1.1% 0.0%
Anthropology, Folklore, Customs 3 0.8% 1 33.3% 1 33.3% 5 2.6% 1.8%
Phsyical Education & Recreation 8 2.2% 2 25.0% 0 0.0% 2 1.1% -1.1%
Economics 36 9.9% 9 25.0% 7 19.4% 36 18.9% 9.1%
Sociology 41 11.2% 25 61.0% 9 22.0% 40 21.1% 9.8%
Political Science 8 2.2% 4 50.0% 2 25.0% 7 3.7% 1.5%
Law 6 1.6% 1 16.7% 0 0.0% 1 0.5% -1.1%
Education 36 9.9% 5 13.9% 2 5.6% 8 4.2% -5.7%
Music & Fine Arts 23 6.3% 6 26.1% 0 0.0% 6 3.2% -3.1%
Language and Literature 33 9.0% 5 15.2% 2 6.1% 12 6.3% -2.7%
American Literature 19 5.2% 6 31.6% 2 10.5% 11 5.8% 0.6%
Sciences & Mathematics 45 12.3% 10 22.2% 2 4.4% 12 6.3% -6.0%
TOTAL: 365 100.0% 112 30.7% 36 9.9% 190
circ ratio: 0.521
% TITLE CIRCULATED % TITLES CIRCULATED >1 CIRCULATION RATIO
Fiscal Year# Titles
PurchasedAfter 1 yr on shelf After 2 yrs After 3 yrs
After 1 yr on shelf After 2 yrs After 3 yrs
After 1 yr on shelf After 2 yrs After 3 yrs
2001/02 596 45.1% 22.1% .987 (588)2002/03 720 37.9% 39.6% 17.2% 20.0% 0.856 0.9652003/04 413 32.7% 12.1% 0.5932004/05 491
Summative Data
# Titles Purchased (596 total) 2001/02
11 10
19
57
68
2
11
6
36
76
21
15
49
43
65
33
43
12
2
13
2 2
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History:
Gen
eral an
d Old
Wor
ld
History:
America
s
Geogra
phy
Anthrop
ology
, Folk
lore, C
ustoms
Phsyic
al Edu
catio
n & R
ecreati
on
Econom
ics
Sociology
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage
and L
itera
ture
America
n Lite
rature
Science
s & M
athem
atics
Medici
ne
Agricu
lture
Techn
ology
& E
nginee
ring
Militar
y and
Nav
al Scie
nce
Inform
ation
Scie
nce
% of Total Purchases (2001/02)
1.8% 1.7%
3.2%
9.6%
11.4%
0.3%
1.8%
1.0%
6.0%
12.8%
3.5%
2.5%
8.2%
7.2%
10.9%
5.5%
7.2%
2.0%
0.3%
2.2%
0.3% 0.3%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
11.0%
12.0%
13.0%
14.0%
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History
: Gen
eral and
Old
World
History
: Ameri
cas
Geograp
hy
Anthrop
ology,
Folklore,
Cus
toms
Phsyic
al Edu
catio
n & R
ecrea
tion
Econo
mics
Sociol
ogy
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage an
d Liter
ature
America
n Lite
rature
Scienc
es &
Math
ematics
Medici
ne
Agricu
lture
Technolo
gy &
Eng
ineerin
g
Military
and N
aval S
cience
Informati
on Scie
nce
% of Titles Purchased in Subject that have circulated, after 3 years on shelf(overall avg: 45.1%)
36.4%40.0%
57.9%
29.8%
35.3%
50.0%54.5%
66.7%
36.1%
50.0%
42.9%46.7%
49.0%
65.1%
46.2%
51.5%
32.6%
66.7%
0.0%
61.5%
0.0%
100.0%
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History
: Gen
eral and
Old
World
History
: Ameri
cas
Geograp
hy
Anthrop
ology,
Folklore,
Cus
toms
Phsyic
al Edu
catio
n & R
ecrea
tion
Econo
mics
Sociol
ogy
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage an
d Liter
ature
America
n Lite
rature
Scienc
es &
Math
ematics
Medici
ne
Agricu
lture
Technolo
gy &
Eng
ineerin
g
Military
and N
aval S
cience
Informati
on Scie
nce
% of Titles Purchased in Subject that have circulated >1, after 3 years on shelf(overall avg: 22.1%)
0.0%
20.0%
36.8%
12.3%14.7%
0.0%
54.5%
33.3%
13.9%
25.0%
14.3%13.3%
22.4%
39.5%
27.7%
33.3%
9.3%
33.3%
0.0%
23.1%
0.0%
50.0%
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History
: Gen
eral and
Old
World
History
: Ameri
cas
Geograp
hy
Anthrop
ology,
Folklore,
Cus
toms
Phsyic
al Edu
catio
n & R
ecrea
tion
Econo
mics
Sociol
ogy
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage an
d Liter
ature
America
n Lite
rature
Scienc
es &
Math
ematics
Medici
ne
Agricu
lture
Technolo
gy &
Eng
ineerin
g
Military
and N
aval S
cience
Informati
on Scie
nce
Total # Circulations (588 total)
47
25
47
40
1
1719
21
68
18
10
47
58
94
58
19 20
0
11
04
0
10
20
30
40
50
60
70
80
90
100
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History
: Gen
eral and
Old
World
History
: Ameri
cas
Geograp
hy
Anthrop
ology,
Folklore,
Cus
toms
Phsyic
al Edu
catio
n & R
ecrea
tion
Econo
mics
Sociol
ogy
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage an
d Liter
ature
America
n Lite
rature
Scienc
es &
Math
ematics
Medici
ne
Agricu
lture
Technolo
gy &
Eng
ineerin
g
Military
and N
aval S
cience
Informati
on Scie
nce
% of Total Circ.
0.7%1.2%
4.3%
8.0%
6.8%
0.2%
2.9%3.2%
3.6%
11.6%
3.1%
1.7%
8.0%
9.9%
16.0%
9.9%
3.2% 3.4%
0.0%
1.9%
0.0%0.7%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
11.0%
12.0%
13.0%
14.0%
15.0%
16.0%
17.0%
Philos
ophy
Psych
ology
Ethics &
Reli
gion
History
: Gen
eral and
Old
World
History
: Ameri
cas
Geograp
hy
Anthrop
ology,
Folklore,
Cus
toms
Phsyic
al Edu
catio
n & R
ecrea
tion
Econo
mics
Sociol
ogy
Politic
al Scie
nce
Law
Educa
tion
Music
& Fine
Arts
Lang
uage an
d Liter
ature
America
n Lite
rature
Scienc
es &
Math
ematics
Medici
ne
Agricu
lture
Technolo
gy &
Eng
ineerin
g
Military
and N
aval S
cience
Informati
on Scie
nce
variance: 2001/02 purchases,after 3 years on shelf
Phi
loso
phy,
-1.2
%
Psy
chol
ogy,
-0.5
%
Eth
ics
& R
elig
ion,
1.1
%
His
tory
: Gen
eral
and
Old
Wor
ld, -
1.6%
His
tory
: Am
eric
as, -
4.6%
Geo
grap
hy, -
0.2%
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s, 1
.0%
Phs
yica
l Edu
catio
n &
Rec
reat
ion,
2.2
%
Eco
nom
ics,
-2.5
%
Soc
iolo
gy, -
1.2%
Pol
itica
l Sci
ence
, -0.
5%
Law
, -0.
8%
Edu
catio
n, -0
.2%
Mus
ic &
Fin
e A
rts, 2
.6%
Lang
uage
and
Lite
ratu
re, 5
.1%
Am
eric
an L
itera
ture
, 4.3
%
Sci
ence
s &
Mat
hem
atic
s, -4
.0%
Med
icin
e, 1
.4%
Agr
icul
ture
, -0.
3%
Tech
nolo
gy &
Eng
inee
ring,
-0.3
%
Milit
ary
and
Nav
al S
cien
ce, -
0.3%
Info
rmat
ion
Sci
ence
, 0.3
%
-5.0%
-4.0%
-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
1.8%1.7%
3.2%
9.6%
11.4%
0.3%
1.8%1.0%
6.0%
12.8%
3.5%
2.5%
8.2%
7.2%
10.9%
5.5%
7.2%
2.0%
0.3%
2.2%
0.3%0.3%
-5.0%
0.0%
5.0%
10.0%
15.0%
20.0%
Phi
loso
phy
Psy
chol
ogy
Eth
ics
& R
elig
ion
His
tory
: Gen
eral
and
Old
Wor
ld
His
tory
: Am
eric
as
Geo
grap
hy
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s
Phs
yica
l Edu
catio
n &
Rec
reat
ion
Eco
nom
ics
Soc
iolo
gy
Pol
itica
l Sci
ence
Law
Edu
catio
n
Mus
ic &
Fin
e A
rts
Lang
uage
and
Lite
ratu
re
Am
eric
an L
itera
ture
Sci
ence
s &
Mat
hem
atic
s
Med
icin
e
Agr
icul
ture
Tech
nolo
gy &
Eng
inee
ring
Milit
ary
and
Nav
al S
cien
ce
Info
rmat
ion
Sci
ence
% of Total Purchases% of Total Circ.variance
variance: 2002/03 purchases,after 2 years on shelf
Phi
loso
phy,
-0.8
%
Psy
chol
ogy,
-0.1
%
Eth
ics
& R
elig
ion,
-0.5
%
His
tory
: Gen
eral
and
Old
Wor
ld, -
3.0%
His
tory
: Am
eric
as, -
6.9%
Geo
grap
hy, -
0.4%
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s, -1
.1%
Phs
yica
l Edu
catio
n &
Rec
reat
ion,
-0.4
%
Eco
nom
ics,
0.8
%
Soc
iolo
gy, 2
.6%
Pol
itica
l Sci
ence
, -1.
5%
Law
, -1.
2%
Edu
catio
n, 1
.4%
Mus
ic &
Fin
e A
rts, -
1.0%
Lang
uage
and
Lite
ratu
re, 0
.5%
Am
eric
an L
itera
ture
, 0.2
%
Sci
ence
s &
Mat
hem
atic
s, 1
.7%
Med
icin
e, 8
.6%
Agr
icul
ture
, 0.6
%
Tech
nolo
gy &
Eng
inee
ring,
0.7
%
Milit
ary
and
Nav
al S
cien
ce, -
0.4%
Info
rmat
ion
Sci
ence
, 0.0
%
-7.0%
-6.0%
-5.0%
-4.0%
-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
1.7%1.9%
3.2%
8.3%
11.8%
1.0%1.7%
0.4%
7.5%
11.0%
2.5%2.5%
7.1%
5.1%
10.7%
6.1%
8.2%
4.4%
1.4%2.1%
1.3%
0.1%
-10.0%
-5.0%
0.0%
5.0%
10.0%
15.0%
Phi
loso
phy
Psy
chol
ogy
Eth
ics
& R
elig
ion
His
tory
: Gen
eral
and
Old
Wor
ld
His
tory
: Am
eric
as
Geo
grap
hy
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s
Phs
yica
l Edu
catio
n &
Rec
reat
ion
Eco
nom
ics
Soc
iolo
gy
Pol
itica
l Sci
ence
Law
Edu
catio
n
Mus
ic &
Fin
e A
rts
Lang
uage
and
Lite
ratu
re
Am
eric
an L
itera
ture
Sci
ence
s &
Mat
hem
atic
s
Med
icin
e
Agr
icul
ture
Tech
nolo
gy &
Eng
inee
ring
Milit
ary
and
Nav
al S
cien
ce
Info
rmat
ion
Sci
ence
% of Total Purchases% of Total Circ.variance
variance: 2003/04 purchases,after 1 year on shelf
Phi
loso
phy,
1.8
%
Psy
chol
ogy,
2.2
%
Eth
ics
& R
elig
ion,
-0.4
%
His
tory
: Gen
eral
and
Old
Wor
ld, -
4.2%
His
tory
: Am
eric
as, -
4.7%
Geo
grap
hy, -
0.2%
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s, 1
.3%
Phs
yica
l Edu
catio
n &
Rec
reat
ion,
-1.1
%
Eco
nom
ics,
6.0
%
Soc
iolo
gy, 6
.4%
Pol
itica
l Sci
ence
, 0.9
%
Law
, -1.
0%
Edu
catio
n, -5
.5%
Mus
ic &
Fin
e A
rts, -
3.1%
Lang
uage
and
Lite
ratu
re, -
3.1%
Am
eric
an L
itera
ture
, -0.
1%
Sci
ence
s &
Mat
hem
atic
s, -6
.0%
Med
icin
e, 1
0.2%
Agr
icul
ture
, -0.
3%
Tech
nolo
gy &
Eng
inee
ring,
0.4
%
Milit
ary
and
Nav
al S
cien
ce, -
0.6%
Info
rmat
ion
Sci
ence
, 1.1
%
-6.0%
-5.0%
-4.0%
-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
11.0%
1.5%
3.1%4.1%
5.8%
10.4%
1.0%0.7%
1.9%
8.7%
9.9%
1.9%1.5%
8.7%
5.6%
8.0%
4.6%
10.9%
4.1%
1.9%
3.6%
1.5%
0.5%
-10.0%
-5.0%
0.0%
5.0%
10.0%
15.0%
20.0%
Phi
loso
phy
Psy
chol
ogy
Eth
ics
& R
elig
ion
His
tory
: Gen
eral
and
Old
Wor
ld
His
tory
: Am
eric
as
Geo
grap
hy
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s
Phs
yica
l Edu
catio
n &
Rec
reat
ion
Eco
nom
ics
Soc
iolo
gy
Pol
itica
l Sci
ence
Law
Edu
catio
n
Mus
ic &
Fin
e A
rts
Lang
uage
and
Lite
ratu
re
Am
eric
an L
itera
ture
Sci
ence
s &
Mat
hem
atic
s
Med
icin
e
Agr
icul
ture
Tech
nolo
gy &
Eng
inee
ring
Milit
ary
and
Nav
al S
cien
ce
Info
rmat
ion
Sci
ence
% of Total Purchases% of Total Circ.variance
avg var.
Phi
loso
phy,
-0.1
%
Psy
chol
ogy,
0.5
%
Eth
ics
& R
elig
ion,
0.1
%
His
tory
: Gen
eral
and
Old
Wor
ld, -
2.9%
His
tory
: Am
eric
as, -
5.4%
Geo
grap
hy, -
0.2%
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s, 0
.4%
Phs
yica
l Edu
catio
n &
Rec
reat
ion,
0.2
%
Eco
nom
ics,
1.5
%
Soc
iolo
gy, 2
.6%
Pol
itica
l Sci
ence
, -0.
3%
Law
, -1.
0%
Edu
catio
n, -1
.4%
Mus
ic &
Fin
e A
rts, -
0.5%
Lang
uage
and
Lite
ratu
re, 0
.8%
Am
eric
an L
itera
ture
, 1.5
%
Sci
ence
s &
Mat
hem
atic
s, -2
.7%
Med
icin
e, 6
.7%
Agr
icul
ture
, 0.0
%
Tech
nolo
gy &
Eng
inee
ring,
0.3
%
Milit
ary
and
Nav
al S
cien
ce, -
0.5%
Info
rmat
ion
Sci
ence
, 0.5
%
-6.0%
-5.0%
-4.0%
-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
1.7%2.3%
3.5%
7.9%
11.2%
0.8%1.4% 1.1%
7.4%
11.2%
2.7%2.2%
8.0%
6.0%
9.9%
5.4%
8.8%
3.5%
1.2%
2.6%
1.0%0.3%
-10.0%
-5.0%
0.0%
5.0%
10.0%
15.0%
Phi
loso
phy
Psy
chol
ogy
Eth
ics
& R
elig
ion
His
tory
: Gen
eral
and
Old
Wor
ld
His
tory
: Am
eric
as
Geo
grap
hy
Ant
hrop
olog
y, F
olkl
ore,
Cus
tom
s
Phs
yica
l Edu
catio
n &
Rec
reat
ion
Eco
nom
ics
Soc
iolo
gy
Pol
itica
l Sci
ence
Law
Edu
catio
n
Mus
ic &
Fin
e A
rts
Lang
uage
and
Lite
ratu
re
Am
eric
an L
itera
ture
Sci
ence
s &
Mat
hem
atic
s
Med
icin
e
Agr
icul
ture
Tech
nolo
gy &
Eng
inee
ring
Milit
ary
and
Nav
al S
cien
ce
Info
rmat
ion
Sci
ence
avg % purchavg % circavg var.
By Recommender AFTER 1 YEAR
# Titles Purchas
ed
% of Total
Purchases
Total Price
% of Total Price
# of Titles
Circulated
% of Titles Purchased in Subject
# of Titles
Circulated > Once
% of Titles Purchased in Subject
# Circulatio
ns
Library
Masters in Education program
Louzecky
Buser
Emmerichs
Byrand
McCarty
Bockstiegel
Atwood-Harvey
Flannery
Gates
Uebelherr
Milicia
Krebs
Reevesman
Margrett
Gross
Schank
Peneski
Grittinger
Scherff
Crossley
Future use/modification
• Continue to watch as data grows– Summative– Variance
• What will happen as number of book expenditures grows?
• Add a regular ILL assessment component