The Role of NSF's Support of Engineering in Enabling Technological Innovation:Appendix A
Center for Science, Technology, and Economic Development (CSTED) > Selected Reports
The Role of NSF's Support of Engineering in Enabling Technological Innovation
Appendix A
INTERVIEW PROTOCOL
Engineering Innovation Study
Introduction
This protocol is intended to help prepare you for the personal
interviews you will conduct and actually serve as a detailed interview
guide during the course of those interviews. The richness and
detail gained from the few personal interviews conducted to date
suggest that personal interviews will be more important than we
had envisioned, and telephone interviews perhaps less so, with
the latter serving primarily as gap filling, triangulation on
matters of disagreement or controversy, and confirmation of major,
preliminary propositions about the influence of particular players
in each case.
These personal interviews must develop information about how the
enabling technologies were developed and came together to constitute
the innovation being studied, and the information must reflect
what we've learned about the innovation process. To review some
of the salient points about the process that we must reflect in
our cases, the interviews must cover the following general topics
(specific questions come later in the protocol):
We must identify "nodes," points at which particular
technical solutions to problems, knowledge inputs, financial support,
or other resource inputs entered the flow of information and technology.
We will ask respondents to scale the importance of these inputs
to the innovation (e.g., were alternatives available? Was this
input unique, a breakthrough in its own right?).
We must actively ask respondents for background on knowledge
and technical inputs they describe, and explicitly for the basis
for a particular choice of technical inputs or information: was
it known to be a likely solution because of a known failure of
an alternative solution? We must trace these "dead ends"
if they are identified, score them as potentially significant
knowledge/technical inputs, and trace their origins.
Innovations occur because technical solutions are achieved
but also because organizational, managerial, coordinating, and
other nontechnical inputs appear at critical points. We must
be sensitive to the possibility that NSF and other contributors
influence the course of the innovation through other than knowledge,
technology, or the financial support for them.
Interviews must include all major contributors to the innovation
at all stages up to and including manufacturing and commercial
introduction, if appropriate. We must identify all significant
inputs from the existing knowledge and technology base, as well
as new research activity generated because of downstream problems
with the innovation process.
Nils and I found the following diagram to be useful in guiding
our own approach to our interviews, but also (in some cases) as
a "show card" to illustrate graphically to a respondent
what kinds of information we were seeking. You might find this
useful as a supplement to the Project Summary and Summary Protocol
you should send in advance to respondents (see below).
Note that this scheme shows that existing and prior knowledge,
including dead ends and false starts, are important to enabling
technologies, and that these efforts have a prior history that
might include NSF. Note also that the contributions include knowledge,
technology, financial support, managerial or organizational support
(e.g., coordination), and infrastructure support (e.g., travel,
colloquia, databases). It doesn't show that the people and institutions
involved could have contributed at any point in the innovation
process from conception to commercial introduction.
Procedures
Once you have identified a person to be interviewed, I suggest
that you write or fax them a letter introducing yourself and the
study, include the Project Summary, and indicate that you'll be
calling shortly to set up a time for a personal interview. Once
the interview has been scheduled, send them a copy of the Summary
Protocol, and perhaps the above diagram if you wish, so that they
know what kinds of questions you'll be asking.
Having two people conduct the interview is highly desirable.
Either Nils or I could serve as your second. Follow the protocol
closely to ensure that you have obtained all the information we
need for the case. Be sure to obtain their mail address and phone
number and/or e-mail address, for the follow-up thank you letter,
for filling any gaps or ambiguities later by phone or e-mail,
and so we can send them a copy of the case in draft form for their
review.
Questions
In some cases your respondent will be a major contributor to the
innovation; in others he/she will be a highly informed observer.
The protocol is set up to pose a set of questions to you, the
interviewer (following Robert Yin), rather than to the respondent.
It calls for information that cannot be obtained from a single
respondent. The questions can be answered only after multiple
people have been interviewed; each will fill in different pieces
of the story.
The protocol assumes that the focus of interviews is a person
who has made a major contribution to, or is highly informed about,
a specific enabling technology. Some interviews will focus
farther downstream in the innovation process, after the innovation
has been "put together" and is being further developed
or manufactured. You will have to make adjustments accordingly.
Who were the key individual contributors (people) to the
enabling technology, and when did their contributions occur?
For each person identified, what was the nature of their
contribution?
Knowledge (e.g., informational solution to problem)
Technology (e.g., technological solution to a problem)
How significant was each person's contribution to the eventual
success of the innovation?
Likert scale suggested:
5 - Crucial: at the time, no one else was in a position to make
this kind of contribution, at least for the foreseeable future.
4 -
3 - Modest: important contribution, but others were in a position
to make a similar contribution eventually. Without person X's
contribution, the progress of the innovation would have been delayed
significantly.
2 -
1 - Not very important: several alternative sources of knowledge/technology
were available at the time, and if person X had not been there,
someone else would have stepped in quickly.
Where, institutionally, was each major contributor when
he/she made the contribution?
What sources of support were available to each major contributor
at the time he/she made the contribution: NSF specifically, but
other sources as well?
Types of support to ask about explicitly:
(Traditional) research
Travel for conferences
Purchase or construction of equipment
Research Initiation Grants
Foreign travel
Conferences, workshops
Presidential Young Investigator awards
Research Opportunities for Women
Center support: Industry-University Cooperative Research Centers;
Engineering Research Centers
Research Support for Minorities:
Resource Center for Science and Engineering
Minority Research Initiation Program, including Research Improvement
in Minority Institutions
How important was NSF's support to each key participant's
contribution?
Suggest Likert scale similar to one above:
5 - Crucial: at the time, no other institution was in a position
to make this kind of contribution, at least for the foreseeable
future.
4 -
3 - Modest: important contribution, but others were in a position
to make a similar contribution eventually. Without NSF's contribution,
the progress of the innovation would have been delayed significantly.
2 -
1 - Not very important: several alternative sources of support/coordination
were available at the time, and if NSF had not been there, another
agency or organization would have stepped in quickly.
What other important knowledge, experience, or results were
"in the air" at the time key contributors made their
contributions, that they drew upon or were influenced by? (Refer
explicitly to negative information such as what didn't work, what
to avoid.)
How significant was this influence? If it was significant,
who generated it? (This calls for further interviews using this
protocol as a guide.)
What was each key contributor's "prior history"?
In particular, where did they obtain their graduate education?
What is their employment history up to the point at which they
made their key contribution?
While in higher education, what were the sources and types
of support for each contributor's research (including graduate
research assistantships)?
Ask specifically about NSF and other agency support for the following:
(Traditional) research
Travel for conferences
Purchase or construction of equipment
Research Initiation Grants
Foreign travel
Conferences, workshops
Presidential Young Investigator awards
Research Opportunities for Women
Center support: Industry-University Cooperative Research Centers;
Engineering Research Centers
Research Support for Minorities:
Resource Center for Science and Engineering
Minority Research Initiation Program, including Research Improvement
in Minority Institutions
How important was NSF support to each key contributor's
graduate education?
Suggest a Likert scale:
5 - Crucial: at the time, no other institution was in a position
to make this kind of contribution, at least for the foreseeable
future.
4 -
3 - Modest: important contribution, but others were in a position
to make a similar contribution eventually. Without NSF's contribution,
the progress of the research (or other activity) would have been
delayed significantly.
2 -
1 - Not very important: several alternative sources of support
were available at the time, and if NSF support had not been available,
it would have been relatively easy to obtain support elsewhere.