Background and Methodology
Background to the Study
In 2001, the Institute of Museum
and Library Services (IMLS) undertook a survey
of the use and practice of technology and digitization
in museums and libraries across the country. The
report was published as Status of Technology
and Digitization in the Nation's Museums and Libraries
2002 Report (www.imls.gov/resources/TechDig02).
The purpose of the report was to gather information
to support technology adoption in libraries and
museums. In addition to key findings about technology
use and digitization activities among museums
and libraries, the report included a number of
action recommendations, one of which was that
the survey be repeated in 2004. The survey was
conducted a second time with some modifications
in 2004. This is the report of that survey.
IMLS was created in 1996 when Congress
passed the Museum and Library Services Act. When
it was reauthorized in 2003, the act gave IMLS
the additional authority to undertake analyses
identifying needs and trends of museum and library
services and to report on the impact and effectiveness
of programs conducted with IMLS funds. This additional
authority reaffirms the Institute's commitment
to better understand, and respond to, technology
needs and trends in the nation's museums and libraries.
Subtitles of the 1996 and 2003 legislation
support funding for museums, libraries, and state
library administrative agencies (SLAAs). Funding
from these grant programs supports a wide range
of technology and digitization services. The results
of the 2001 and 2004 surveys are of interest to
the following groups:
- Museums and libraries, who can plan their
technology development by looking at the status
and experience of their peers;
- IMLS, who will use the data to inform grant
administration, focus research and related activities,
and strengthen service to our communities;
- The public, who makes use of technology and
digitization services at museums and libraries;
and
- Policy makers, researchers, and funders, who
can examine trends in technology and digitization
activities, content, needs, and services at
museums and libraries.
Purpose of the Survey and Survey
Development
The purpose of this survey was to
gather information on the nature and extent of
technology and digitization use and related plans
and policies in the nation's museums and libraries
and to compare these data with the data collected
in 2001. The current survey was developed using
the 2001 survey as a foundation, updating the
initial baseline, and expanding the scope both
in terms of context and the level of detail collected
about digitization and technology in museums and
libraries. Determining the status of digitization
and technology in libraries and museums is an
important step toward ensuring continued development
of these institutions.
To develop the 2004 survey, IMLS
staff representing libraries, museums, archives,
and SLAAs were consulted concerning their goals
for the 2004 survey. The 2001 survey was also
reviewed for potential changes. The 2004 survey
appears in Appendix A.
The 2001 survey contained four sections:
- Demographics (type, size, location)
- Technology (current and planned use, funding
sources, use of technology in programming)
- Digitization (plans, practices, policies,
hindrances, goals)
- IMLS's role
While the general outline remained
the same for the 2004 survey, the following changes
were made:
- The 2001 survey collected data for four institution
types: museums, public libraries, academic libraries,
and SLAAs. The 2004 survey added archives as
an institution type because this is an important
constituent group about which IMLS has insufficient
data.
- The technology section from the 2001 survey
contained 8 questions; the 2004 survey kept
5 of those and added 10 new questions, for a
total of 15.
- The digitization section of the 2001 survey
contained 21 questions. The 2004 survey repeated
13 questions from the 2001 survey and added
13 new ones, for a total of 26 questions.
- The section on IMLS's role retained two questions
from the 2001 survey.
Sampling Methods
The potential respondent universe
was composed of five groups: museums, public libraries,
academic libraries, archives, and SLAAs.
The museum population was identified
by using the IMLS museums database (total number,
18,142), from which a random sample, stratified
by region of the country and staff size, was drawn.
The public and academic library population was
identified by using the American Library Directory
(ALD). For SLAAs, all 51 agencies (50 states plus
the District of Columbia) were included.
The archives population was identified
by compiling a list of all known archives that
both served the public interest and were stand-alone
institutions (i.e., not subunits of larger libraries
or museums). To avoid duplication of data collected
from other institution types (such as museums
and academic libraries), the archives sample did
not include
university archives (since those data would be
included in the academic library sample), historic
sites and national monuments (since those data
would be included in the museum sample), or archives
of for-profit institutions (since these institutions
are not part of the IMLS constituency). The total
number of archives that satisfied these criteria
was 395, the entire population of which was surveyed.
As an institution type, archives
were a challenge to define. A historical society,
for instance, may be both a museum and archives,
and some institutions have "library" in their
name yet consider themselves to be archives. The
problem of how to define each institutional category
was resolved for the purpose of this survey by
allowing each participating institution to choose
the category to which it primarily belonged. However,
the issues of how to define archives and how to
identify the institutions that belong in an archives
sample still remain to be addressed.
Using the parameters described above
produced a total initial sample size of 6,089
organizations. Figure 1 shows the population size
and initial sample size for this survey.
| Figure
1. SURVEY POPULATION AND INITIAL SAMPLE SIZE
|
| Population |
Population Size |
Total Sample Size |
| Museums |
18,142 |
2,510 |
| Libraries |
13,247 |
3,133 |
| Archives |
395 |
395 (total population) |
| SLAAs |
51 |
51 (total population) |
| Total |
31,835 |
6,089 |
Conducting the Survey
A pretest was conducted in April
2004 that allowed the survey team to determine
if there were any questions that respondents were
unable to answer and to review any unusual response
patterns. Based on the pilot test results, minor
modifications were made to the survey. The survey
was conducted in both a paper-based and a Web-based
format during July, August, and September 2004.
To improve the response rate, several follow-up
notices were sent to participants, reiterating
the importance of the survey and requesting that
the survey be completed within two weeks.
Response Rate and Validity
A total of 3,931 surveys were sent
to 2,124 museums, 1,361 public and academic libraries,
395 archives, and 51 SLAAs.
A total of 947 survey responses were received.
The overall response rate to the survey was 24
percent.
| Figure
2. POPULATIONS, SAMPLE SIZE, AND RETURN RATES
|
| Population |
Size |
Sample Size |
Total Respondents |
Response Rate |
Confidence Interval (95% confidence level) |
| Museum |
18,142 |
2,124 |
479 |
23% |
4.4 |
| Library |
13,247 |
1,361 |
309 |
23% |
5.5 |
| Public library |
9,744 |
1,089 |
239 |
22% |
6.3 |
| Academic library |
3,503 |
272 |
70 |
26% |
11.6 |
| Archives |
395 |
395 |
117 |
30% |
7.6 |
| SLAA |
51 |
51 |
42 |
82% |
6.4 |
| Total |
31,835 |
3,931 |
947 |
24% |
3.1 |
The findings of the survey are statistically
representative at the following levels:
- Museums at the 95 percent (+/-4.4 percent)
level
- Public libraries at the 95 percent (+/-6.3
percent) level
- Academic libraries at the 95 percent (+/-11.6
percent) level
- SLAAs at the 95 percent (+/-6.4 percent) level
At these confidence levels, the
findings for SLAAs are definitive. The specific
results for museums, public libraries, and academic
libraries can be discussed in terms of trends
for each. Trend results are also discussed when
breaking down the data by demographic information,
such as size of population served (public libraries)
and size of budget (museums).
Definitions
The following definitions are provided
for key terms used in the survey:
Technology: refers
to the use of computers (hardware and software)
to use and manage information in digital format;
automated systems to support services; Internet
and other network connections; Web sites and Web-based
services; office productivity applications like
word processing and e-mail; staff to support these
activities; and the range of technologies that
help staff and users search, access, and experience
collections on-site and virtually.
Digitization: refers
to the process of converting, creating, and maintaining
books, art works, historical documents, photos,
journals, etc., in electronic representation so
they can be viewed via computer and other devices.
1 The
IMLS in-house museums database represents approximately
the entire museum universe in the United States.
2 ALD includes all known
libraries in the United States, including public,
academic, government, special libraries, etc.
The total population of 23,030 in the directory
was reduced to 13,247 once public and academic
libraries were identified. While the electronic
version of the ALD did not initially allow sorting
of the sample by library type (i.e., public or
academic), it was possible to distinguish library
type by population once a revised database was
received.
3The initial museum
sample was reduced from 2,510 to 2,124, and the
initial library sample was reduced from 3,133
to 1,361 after institutions with bad e-mail and
mailing addresses and institutions initially placed
in the wrong group were excluded. |