|
Statement from the American
Psychological Association
Presented by Dr. Merry Bullock
Associate Executive Director of Science
to the
Committee for Assessment of NIH Centers of
Excellence Programs
February 6, 2003
The APA’s mission is to foster psychology as
a science, a practice, and a means of promoting health and human welfare. Of the
APA’s 155,000 members and affiliates, some 25,000 are scientists and academics
for whom issues of research infrastructure and funding are especially important.
Psychological scientists are represented in
the research portfolios of most of the NIH institutes and centers. Psychologists
conduct basic, applied, and clinical research—some, strictly within the
tradition of their specialties and others as part of multidisciplinary teams.
Basic psychological research on topics such as child development, learning,
memory, and sensory perception is funded by several institutes including NCI,
NIMH, NIDA and NEI. Translational and clinical research is funded by many
institutes, including NIDDK, NIAAA and NHLBI. NIH is the largest federal
supporter of psychological research.
We appreciate the committee’s efforts to
delineate the structures and contexts within which research can be most
productive. Form should follow function, of course: the mechanism of funding
should serve the science, and not the reverse. This committee’s work can help
reassure all of the constituent NIH scientists and consumers that it’s
possible and even desirable, to modify a product that works well in order to
make it work better.
The hallmark of NIH-funded research is
excellence, and we begin with the premise that NIH needs multiple ways to foster
excellence. Sometimes science is best served when its caretakers merely
recognize excellence in a grant proposal and let it flourish unencumbered.
Sometimes a measure of coordination, whether directed by NIH, scientists in the
field, or even Congress, sparks new conversations and connections and adds value
and company to a good idea.
TWO VIEWS ON CENTERS
A discussion of the center mechanism among
scientists – at least, our scientists-- is like a discussion of the State of
the Union address. We can expect to hear logic mingled with partisanship. Some
scientists believe that Centers are essential for building the scientific
infrastructure and collaborations that are necessary to solve the challenges of
the 21st Century in health and well being; Others scientists have
deep concerns about the center mechanisms, for a variety of reasons that this
committee has heard or will hear.
There are a number of the perceived strengths
of centers expressed by behavioral scientists. These include:
Integration
- Centers provide a scientific context for bringing
investigators together to work on problems of common interest.
- the center environment forces participating scientists to
think about how their work can be integrated, and promotes group efforts that
benefit from the synergy of these types of collaborations.
Training
- The multiple scientists and representation of diverse
disciplines working on a common theme can provide unparalleled opportunities
for both depth and breadth of training in an area at the pre- and postdoctoral
levels. It is difficult to provide this type of training outside of center
environments.
"Center grants almost always have
capacity to attract and train post-docs and new graduates so that they are
the place that creates the next generation of scientists."
Administrative Support
- Centers provide the necessary infrastructure for conducting
certain types of interdisciplinary work that might not otherwise get done
– be it equipment, data bases, technology, populations, or continuity over
time.
- Centers provide shared facilities that leverage resources
across departments
- When "pilot cores" are included, centers provide
opportunities to facilitate the entry of new (both young and senior)
investigators into the target area through pilot work under the guidance of
investigators more experienced in the area and spawn the next generation of
R01s
Value Added
- Critical Resource -
Some (not
all) centers are genuinely helpful to the field beyond their own scientific
contributions. That is, they are not only productive units in their own right
but serve as a critical resource for others.
- Translation from research to practice -
NIH
has devoted a great deal of energy into speeding the translation of research
to practice. One reason that this problem has been so acute is likely an
artifact of the R01 system. R01's are intended to provide depth of inquiry
into one problem and this one focus means "they are narrow, silo - like
and limited in scope ... A basic scientist never has to interact with someone
interested in translating the basic knowledge discovered into clinical
practice, community dissemination or policy. Center grants do this and they do
it well -- stimulating a two way reciprocal interaction between basic and
applied science, between disciplines … that can result in new synthesis,
breakthrough discoveries and explanation of paradoxes when seen from only one
disciplinary perspective. This can … be done with the public, patients and
consumers too. This interaction is a win-win for all. "
[back to top]
Perceived or potential weaknesses of centers
include:
Problems of Size
- The rich get richer: Grants tend to be awarded to already
successful investigators.
- As is true for any relatively large enterprise,
self-perpetuation may become a goal in itself and scientific goals can become
secondary to local institutional needs and self-interest.
- Because of their status and large budgets, the review and
award of centers are vulnerable to becoming politicized.
Scientific Achievement
- Many centers fail in their goal to be national resources.
- There is a perception, among some, that some projects funded
in the context of centers would not be funded as R01s. That is, the umbrella
of the overall center buffers weaker projects from critical peer review.
- Some scientists believe that centers take up funding that
would be more productively used for R01s—and believe the funds would, in
fact, be spent on R01s if centers didn’t exist.
Review & Oversight
- Reviewers can feel pressure (possibly self-imposed) to
prevent negative funding decisions that result in a large loss of support for
capable scientists and their staff. It can be difficult to reconstitute a
center after funding is lost in a cycle.
- New centers that conduct clinical trials, prospective
research, and other, time-consuming projects are under time pressures, because
renewal cycles require competing continuation applications less than 4 years
after funding. Such contingencies could foster a bias toward centers
conducting many short-duration investigations. This could adversely affect
some kinds of psychological research (e.g., those involving prevention or
psychotherapy trials, developmental studies).
- Because of the high cost and time investment from sponsoring
institutes, there is often a more intimate relationship between the sponsor
and the applicant organization than is typical in RO1s. This could interfere
with the objective evaluations of centers.
Management Challenges
- Because of institutional complexity, leadership and
governance are especially important in centers. Many otherwise capable groups
of scientists may lack the critical leadership necessary for the success of
the center. Moreover, necessary leadership and governance may be especially
difficult to evaluate in applications for new centers
[back to top]
CENTERS AS USED BY BEHAVIORAL SCIENCE
There are several areas of behavioral research
that are particularly well suited to the center mechanism. These are areas that
address problems that have complex etiology and or multiple determinants and
that benefit from investigation by trans-disciplinary and multi-disciplinary
teams.
One example is behavioral research on genetics—specialized
knowledge of the complex gene- environment interaction is critical, especially
in health and mental health related behaviors.
Another example is those diseases, especially
chronic diseases, that affect large numbers of people. Progress requires
understanding multiple, interacting low-penetrance genes and a cascade of
environmental pathogens, sometimes requiring exposure for decades. If anything
has been learned in the 20th century, it is that health and illness are complex
– influenced by phenomena from subcellar to societal levels.
Trans-disciplinary team approaches are the 21st century plan of
attack.
Or another -- complex behaviors (individual
and collective) that account for at least 50 % of the preventable disease
burden. These behaviors include tobacco use; obesity; physical activity or lack
of it; alcohol and other substance abuse; adherence to best health practices;
access to care and health disparities; stress and immune function; risky sexual
practices…the list goes on. To study the role of family, neighborhood,
community and societal values in determining pockets of prevalence of illness,
along with the other behaviors, many scientists would attest that centers,
properly constituted and supported, provide practically the only way to have a
critical mass of scientists from differing disciplines address a complex problem
together.
Without center grants. researchers in lifespan
development, epidemiology and other population disciplines would rarely interact
with experts on individual differences and more reductionistic cognitive
neuroscience and molecular scientists, especially in longitudinal cohort
research so essential to understand the pathways from youth to adulthood and
aging. Behavioral scientists have long proposed that NIH invest in additional
longitudinal research on human development. While R01 research on aspects of
development is vitally important, the center mechanism is more desirable to help
integrate the varied expertise needed to manage such research over the long
term.
[back to top]
COMMENTS PRO- and ANTI-CENTER
Here are some typical comments about centers
from our members:
Some are positive:
"Centers provide much more stimulus
for collaboration; resources to integrate new investigators into the field,
a leadership platform on a given theme… they are also an important
mechanism for universities to invest their own resources… It is the hope
that by providing resources that cross the usual departmental boundaries..
we can increase the quality of science as well as interest our colleagues in
other areas…"
"…centers have been extremely
productive and have spun off a large number of RO1's by more junior
investigators... the infrastructure has produced core facilities used by
multiple centers... It would be impossible to carry out the large scale,
interdisciplinary, sophisticated studies … without an appropriate center
grant mechanism. It would be difficult for junior investigators to progress
as rapidly to conduct sophisticated, multi-disciplinary R01 research without
the infrastructure provided by centers. "
And some are negative:
"I agree with the widely held view
that the science produced by "Centers" tends toward mediocrity,
since strong PIs heading up the projects usually do good work but it's very
difficult in practice to focus and coordinate scientists working within
these Centers and the science spins out of control. Thus, projects that
would not be funded under ordinary circumstances are funded under the
umbrella of a Center grant."
"I have very negative views of
funding centers. Most of us who have participated in them know that the
center mechanism tends to support a lot of mediocre science…"
We had very little data to offer our
scientists that would confirm or refute the anecdotal concerns raised about
centers, a point to which I will return later.
No doubt this committee is going to give
serious consideration to why centers elicit such a bad rap in parts of the
scientific community. Examining the disparate views of our scientists, we at APA
wondered if the political element present at the birth of some centers may help
poison the well. After all, to paraphrase, some ideas are born in centers, some
ideas achieve centers, and some ideas have centers thrust upon them. It’s a
positive sign that some in Congress are looking for guidance from this committee
about the circumstances under which centers ought to be created, and not
created.
[back to top]
SOME CONSENSUS
When we asked our scientists to contribute
comments for this testimony, we received a range of opinions about centers.
Several themes were clear, though, from the center partisans and the center
detractors. First: even with the convergences that centers can facilitate,
investigator-initiated research is still at the heart of NIH. It may be losing a
little ‘market share,’ but the NIH emphasis on investigator-initiated
research is still appropriate.
Second, developing a strong primary
disciplinary perspective remains a critical need for health scientists. The
training facilitated by centers is one of that mechanism’s most important
strengths, but our members want the multidisciplinary perspectives to follow,
not supercede, disciplinary training.
RECOMMENDATIONS
We received several recommendations to
strengthen the research continuum from R01s to centers.
- First, one way centers can falter or fail is through poor
administrative skills of the center director. The aspect of center
management deserves more careful consideration by this committee. How can
NIH facilitate the good administration of centers? One way is to develop a
training module or training recommendations for center directors—another
is to orient study sections to review the administrative components of
centers as thoroughly as the scientific components.
- Another is to increase NIH oversight of center grants.
Because the Research Management and Support line of the NIH budget has been
so stressed in the past few years, site visits to centers are much less
common than in the past. It may be that centers still receive more oversight
than R01 grants—however, because centers are larger and more expensive and
complex, the oversight is warranted.
- It is a big leap, philosophically and administratively,
from an R01 to a center grant. There aren’t ‘in-between’ grant
mechanisms that could help R01 grantees transition from administering their
own project to working more cooperatively with several projects—and some
university departments encourage more collaboration than others. The concept
of an R01-Plus is worth investigating. Perhaps R01 investigators could also
apply for "core" grants that are normally part of centers. This
would allow investigators to develop administrative and collaborative
experience among scientists at their own institutions or among scientists at
remote locations.
- Last: provide mechanisms for better evaluation of centers
– in particular, increase the data available about center grants. How many
scientists are trained via center grants? Are their career trajectories
different than scientists trained via other mechanisms? What is the mix in
the allocation of resources between centers and individual investigator
projects. Is there any truth to the accusation that centers help the
"rich get richer?"
We thank the committee for allowing time for
associations like APA to share our concerns. APA and our members would be glad
to provide additional information or consultation if you’d like.
[back to top]
ACKNOWLEDGMENTS:
The APA Science Directorate and Public Policy
Office acknowledge the expertise of several members who shared their thoughts
and views, and perceptions of others’ thoughts and views. These are, first,
Ken Sher, Ph.D., University of Missouri-Columbia, whose name should go above the
title; David Abrams, Ph.D., Brown University; David Barlow, Ph.D., Boston
University; Linda Bartoshuk, Ph.D., Yale University; Karen Matthews, Ph.D.,
University of Pittsburgh School of Medicine; Nora Newcombe, Ph.D., Temple
University; Denise Park, Ph.D. University of Illinois; Neil Schneiderman, Ph.D.
University of Miami School of Medicine; Ed Wasserman, Ph.D. University of Iowa;
and APA Staff Norman Anderson, Ph.D. Kurt Salzinger, Ph.D. , Merry Bullock,
Ph.D., Geoff Mumford, Ph.D., and Patricia Kobor.
Back to Top^
|