Surveys
Bill Anderson, College of Social and Behavioral Science
Surveys are research tools that can generate opinions from respondents about
the quality of their experiences as students or from other informants about
their perceptions of student outcomes. Surveys are indirect assessment tools
in that they do not actually measure student learning but instead provide self-report
data about the respondents' perceptions and opinions. [See "Testing"
for a discussion of paper and pencil tests as an alternative to or component
of surveys.] Typical survey respondent groups are: incoming students, current
students/majors, graduating majors, alumni, and employers. Well designed samples
may be surveyed to reduce the costs of distribution and analysis when large
populations are being studied. Typical survey topics include satisfaction (with
instruction, course content, program design, facilities, advising, job readiness,
etc.) and estimates of outcomes (learning, accomplishment of program objectives,
readiness for graduate school, etc.). Surveys may be oral (e.g., exit interviews)
or written (e.g., mailed questionnaires), may be done in person (one-to-one
or in groups), by telephone, by mail, or electronically (e.g., web-based or
via email), and may involve a variety of types of questions (multiple choice,
ranking, Likert, short-answer, open-ended, etc.).
ADVANTAGES OF SURVEY USE
- Input from consumers: Students provide their perceptions of the program
attributes rather then faculty/staff presuming what those perceptions are.
This can be an empowering process which is consistent with the increasing
emphasis on the consumer's right to have opinions.
- Standardization: Surveys can be used to provide comparative data across
time, across programs, and across institutions. In many fields there are movements
toward developing common tools such as alumni surveys.
- Common usage: Students are very familiar with surveys and are generally
a cooperative target population.
- Data that is easy to analyze: For most assessment projects it will be sufficient
to examine percentages and means, a simple level of data analysis that can
be done by staff without a large investment of faculty time.
DISADVANTAGES OF SURVEY USE
- Indirect Measure: Surveys do not provide evidence of student learning, they
provide opinions about whether the learning occurred or about some other aspect
of the program. While opinion data may be a useful component of assessment,
it should not be the only data gathered.
- Survey Design: Poorly designed surveys can still generate large quantities
of useless or inaccurate data; survey design is a much more difficult skill
than most survey writers think. It may be possible to find pre-tested instruments
that others have already de-bugged and which can generate comparative data.
- Costs: While surveys are generally not a high cost strategy, there are costs
associated with the time spent in design, pre-testing, preparation, distribution
and analysis even beyond the obvious costs of photocopying, postage, etc.
Maintaining an accurate alumni database is a useful source of mailing labels
for follow-up studies but requires a commitment to ongoing updates of constantly
changing data.
- Evaluation: Surveys can provide statistical data about a program but it
is still the responsibility of the faculty to determine the meaning of the
results. If 60% of the respondents "believe they are ready for graduate
school", is that a good percentage or an inadequate one? What thresholds
should the program use as evidence of effectiveness (these may be identified
in the program's objectives)?
SUGGESTIONS
- Departments should carefully consider their goals and objectives to see
if a survey can provide the information that they need to assess their effectiveness,
rather than just choosing to do lots of surveys.
- If surveys are to be used, the assessment literature and the academic discipline
literature (e.g., a journal on "Teaching in ____") can be searched
to see if a pre-tested device is available.
- If a new survey is to be designed some departments may want to seek consultation
from colleagues more experienced in survey research to help with typical design
questions. The new device should be pre-tested on a small group of typical
respondents to identify any needed revisions in language, content, or structure.
- A schedule of repeated administrations should be developed at intervals
that meet the department’s need for assessment data and which enable
comparisons to be made over time. Characteristics of the respondents should
be considered in setting this schedule, e.g., when they are available (not
over holidays), when in-class administration will be least likely to interfere
with academic content, etc.
- An individual or sub-committee will need to take responsibility for the
process of developing, administering, and evaluating the surveys; this may
involve enough extra work that support services (student assistants, release
time/overload pay) will be needed and departments should examine the extent
to which this work can be considered as part of the faculty member's professional
development plan.