Psychology

Volume, Title, and Unique Books data collected on May 31, 2004.
Circulation statistics for the ALC fiscal year ending May 31, 2004.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Psychology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	26		9	2	3	40
1900-1909	45	1	12	31	3	92
1910-1919	41		16	2	5	64
1920-1929	68		40	14	8	130
1930-1939	87		79	26	21	213
1940-1949	136	5	122	57	38	358
1950-1959	514	9	305	268	102	1,198
1960-1969	924	47	596	536	213	2,316
1970-1974	420	58	353	275	134	1,240
1975-1979	472	137	317	233	153	1,312
1980-1984	457	111	244	281	166	1,259
1985-1989	375	258	122	300	110	1,165
1990-1994	302	483	137	145	103	1,170
1995	44	142	30	35	19	270
1996	50	141	39	17	37	284
1997	52	134	54	17	40	297
1998	67	156	62	23	29	337
1999	57	205	75	30	30	397
2000	45	178	40	11	30	304
2001	43	145	55	6	19	268
2002	28	137	22	1	21	209
2003	18	115	10		12	155
2004	1	26		1		28
Totals	4,272	2,488	2,739	2,311	1,296	13,106
Average Age	1971	1993	1972	1972	1977	1976
Percent of Collection	1.71%	1.09%	1.86%	1.70%	1.82%	1.57%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Psychology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	24		9	2	3	36
1900-1909	20	1	11	8	3	41
1910-1919	36		9	2	5	51
1920-1929	64		32	14	4	105
1930-1939	83		66	24	20	164
1940-1949	127	5	103	56	37	252
1950-1959	462	9	258	223	100	776
1960-1969	853	41	509	505	202	1,481
1970-1974	332	55	319	266	132	891
1975-1979	423	131	293	223	152	1,012
1980-1984	355	98	241	263	161	910
1985-1989	287	213	119	289	102	854
1990-1994	243	421	126	135	95	909
1995	40	116	30	30	19	218
1996	46	108	39	16	37	219
1997	42	110	54	17	40	236
1998	47	120	59	23	26	254
1999	47	148	71	30	29	280
2000	29	121	32	11	23	196
2001	32	98	50	6	16	182
2002	21	100	20	1	21	148
2003	13	80	10		12	112
2004	1	23		1		25
Totals	3,627	1,998	2,460	2,145	1,239	9,352
Average Age	1970	1992	1972	1973	1977	1977
Percent of Collection	1.80%	1.22%	1.90%	1.76%	1.93%	1.61%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Psychology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	20		7	1	3
1900-1909	17	1	8	6	2
1910-1919	31		7	2	4
1920-1929	57		24	9	2
1930-1939	59		42	12	12
1940-1949	77	2	50	23	17
1950-1959	274	2	116	87	30
1960-1969	415	15	182	189	54
1970-1974	162	34	184	161	63
1975-1979	261	87	180	118	91
1980-1984	197	57	142	148	97
1985-1989	186	149	56	199	42
1990-1994	147	338	84	96	51
1995	27	83	26	18	11
1996	27	79	30	11	18
1997	20	88	41	11	23
1998	21	86	49	15	17
1999	26	95	47	16	7
2000	14	72	23	4	12
2001	20	67	33	3	7
2002	12	64	9		9
2003	5	57	9		10
2004	1	21		1
Totals	2,076	1,397	1,349	1,130	582
Average Age	1969	1993	1974	1976	1978

Total Circulation

A count of charges and renewals for Psychology. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	641	39	37	48	2	9	776
APL Items	346	4,004	118	132	226	0	4,826
HSU Items	89	22	712	41	6	11	881
McM Items	34	19	9	172	1	2	237
HPU Items	4	0	6	3	0	120	133
Totals	1,114	4,084	882	396	235	142	6,853

Circulation by Item Age

A count of charges and renewals for Psychology, broken down by item age and item owner. This count only includes circulation of bound monographs, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899			1	2		3
1900-1909	5	3	4			12
1910-1919			2		1	3
1920-1929	2		15			17
1930-1939	8		37	1		46
1940-1949	5	9	45	6	2	67
1950-1959	25	11	100	8	13	157
1960-1969	84	76	175	28	11	374
1970-1974	55	58	91	12	6	222
1975-1979	84	89	91	29	12	305
1980-1984	79	93	55	39	29	295
1985-1989	80	300	38	35	11	464
1990-1994	154	745	47	27	8	981
1995	25	291	21	11	2	350
1996	20	328	14	6	6	374
1997	19	244	15	4	14	296
1998	15	419	37	10	6	487
1999	36	405	29	12	4	486
2000	15	454	17	5	6	497
2001	36	382	41			459
2002	26	425	6		2	459
2003	3	460				463
2004		34		2		36
Totals	776	4,826	881	237	133	6,853
Percent of Circulation	1.83%	0.74%	3.79%	2.50%	2.31%	0.93%

Non-Circulating Use

A count of Non-Circulating usage for Psychology (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACU	APL	HSU	McM	HPU
293	0	140	32	44

Return to Index