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Different approaches to the evaluation of effects of basic research – Results from a pilot project
Author: Bo Sandberg, Evaluation Unit, Swedish Research Council
Key words: Impact studies, Basic research, evaluation methods
Abstract
Introduction
The Swedish Research Council is the main government agency in Sweden that provides funding for
basic research of the highest scientific quality in all disciplinary domains. The Swedish Research
Council’s also evaluate research and assess its scientific quality and significance.
Historically, basic research has been about the pursuit of knowledge “for its own sake” (Calvert &
Martin 2001), but there is an increased focus on describing the impacts of research funding in
Sweden and other European countries (EMBO 2012, RAND 2006, TEKES 2011). The Swedish
government has urged the Swedish Research Council to put focus on analysing impacts of basic
research (Prop 2008/09:50, 21).
This paper presents findings from a pilot project aiming to develop methods valid to identify and
describe impact of basic research activities.1 The project focused on testing three different evaluation
approaches in order to trace the impact of basic research activities that was the result of a research
program that between 1994 and 2003 aimed at strengthening basic criminological research in
Sweden. The study was made by the Evaluation Unit at the Swedish Research Council.2
1 In the context of this paper, the term basic research refers to research that is meant to increase our scientific
knowledge base. Basic research can be purely theoretical and often with the intent of increasing our
understanding of certain phenomena or behavior but does not necessarily seek to solve or treat these
problems.
2 The Pilot study was conducted by Sten Söderberg, Eva Mineur, Susanna Bylin, Per Janson and Bo Sandberg
and will be published in the autumn of 2012 (Vetenskapsrådet 2012).
This paper presents a pilot study were three different
methodological approaches were used to study impacts of a
basic research program. I will shortly present the program and
the three sub-studies, then discuss what the contribution of the
program was and give recommendations for the study of impact
of basic research policy initiatives.
What is impact?
In evaluation research impact is often described as a change that has occurred due to an
intervention; and it is a change that would not have happened without the intervention
(Ekonomistyrningsverket 2006, Lindgren 2012, Rossi, Lipsey & Freeman 2004). Impact is the
difference between the outcome of an activity and the outcome that would have been without that
activity (Rossi, Lipsey & Freeman 2004).3
Academic impact refers to the impact of research within the academia, for example knowledge
production, citations and the organization of research (Vetenskapsrådet 2012). The study of
research’s relevance for the academia and knowledge production is how the Swedish Research
Council traditionally evaluates the outcome and impact of basic research.
Non-academic impact or societal impact (see for example Davies, Nutley & Walter 2005, EMBO 2012,
Spaapen & Drooge 2011) is about what value research provides to the community, for example
economic or commercial impacts that usually are associated with applied research and measured by
indicators such as new products, services, start-up companies, joint ventures etc. It can also refer to
social and cultural impacts that manifested as a result of applied or basic research influencing
government policy and practices etc. The societal impact of basic research is more complex to
evaluate than academic impact.
In the following, the term impact includes outcome changes both within the academia as well as
outside societal impact. We applied this wide approach in order to identify, categorize and compare
different types of outcomes of the research program. It is important to note that the purpose of our
study has been to try different methods of studying impact, not to systematically assess the program
effect of the specific research program used as a case.
Background
The pilot-study has been a method development project with the purpose to develop and try
different methods that can be used to assess the impacts of basic research. The “Criminology
Program” initiated by the Swedish government in 1992 had been proposed as a program suitable for
a pilot study about the impacts of basic research. This research program financed 34 research
projects to a total amount of 34 MSEK during 1994-2003 and was administrated by Swedish Council
for Research in the Humanities and Social Sciences (HSFR) between 1994 and 2000, and from 2001 by
the Scientific Council for Humanities and Social Sciences within the Swedish Research Council. The
purpose of the initiative was to strengthen Swedish criminological research.4 In three sub-studies we
tested different methodological approaches to the study of impacts of the Criminology Program.
3 In innovation policy evaluation this is often referred to as the additionality of an activity (Buisseret, Cameron
& Georghiou 1995, Georghiou 2002). 4 Criminology was defined its broadest interdisciplinary sense including various academic disciplines involving
crime science research such as for example psychology, sociology, criminology, history, law, social work, ethnology and theology.
Sub-study 1: The program theory perspective
A program theoretical approach was used to compare the logical framework of the initiative with the
implementation and outcomes of the program, as perceived by different stakeholders within the
criminal justice policy and research field. We studied policy documents related to the program and its
origination to map out the means and goals of the research program. Then we conducted interviews
with eleven different stakeholders representing researchers, civil servants, politicians and
governmental officials within the criminal policy and research field at the time of the research
program. Stakeholders were asked about their overall impression of the means and goals of the
program and its impact.
Identifying the means and goals of the research program
A program theory conceptualises the means and goals of an activity (Rossi, Lipsey & Freeman 2004).
In an evaluation the program theory can be analysed to what extent it relates in a reasonable way to
the situation the action intends to improve. Based on the documents studied, we created a simple
framework of the program that we used to structure interviews with the stakeholders (Figure 1,
below).
Figure 1: Overview - program theory of the Criminology Program
In the early 1990s Swedish criminological research was characterized by a fragmented governmental
ministry mandate ship, lack of a central and unifying function, lack of financial resources, an
unbalanced relationship between basic and applied research, lack of researchers, lack of specialized
university departments, etc. (SOU 1992:80). The government proposed that money should be
transferred from Swedish National Council for Crime Prevention to HSFR in order to strengthen and
build up basic criminological research in Sweden (prop. 1992/93:170).
Many factors affect a research field and its development (Sandberg & Faugert 2012) and in our
analysis we chose to include two other events (frame factors) that were implemented as a
consequence of the government proposal (Prop. 1992/93:170): The review of the Swedish National
Council for Crime Prevention, at that point the largest research environment in criminology (SOU
1992:80), and the appointment of new professorships and university positions within criminological
research.
We identified six different goals of the program: One was to better balance funding for university
research and research performed at governmental agencies. In the government report ”Criminal
justice research” (SOU 1992:80) basic research was described as research performed at universities.
Applied research was research activities performed within sectorial agencies. The other goals of the
program was to strengthen existing research environment and to stimulate new research
environments; to stimulate the quality of basic research; to widen the field; to create new networks
and to increase co-operation.
Our interviews with stakeholders focused on the rationale of the different goals of the criminological
program and whether or not the program had moved the research field towards the desired impact
of strengthening basic criminological research in Sweden.
Two main views on why the program had been initiated were presented in the interviews; some
focused on the need to strengthen criminological research in Sweden at the time of the research
program, while about half of the interviewed stakeholders choose to describe the initiative as a
political move made by the government to move basic research activities away from the Swedish
National Council for Crime Prevention in order to gear it towards more applied research that could
serve as an input for criminal policy.
The interviewees meant that the different goals of the program were unclear and contradicting. For
example, some meant that categorisation of criminological research into basic and applied research
was oversimplified. Several stakeholders questioned the assumption that a small research program
financing individual researchers would be able to both strengthen established research environments
and to stimulate the progression of new research environments. A closer study of the distribution of
grants showed that the program foremost had been a support to researchers representing a few well
established research environments.5
Some of the interviewees pointed out that the criminological research field expanded geographically
in Sweden at the end of the Criminology Program but that this development could be explained by
other events, for example the establishment of police training at the universities of Umeå and Växjö
in the early 2000s which led to new investments in police research there.
The majority of the interviewees did not think that the program had significantly increased the
quality or international status of Swedish criminological research. We concluded that the thought
that a small research program that funding individual research projects would be able to fulfil all the
goals that were attached to was not convincing. And that it was not likely that the program in would
strengthen the whole criminological research field, even though it was clear that the program along
with new professorships in criminology was an important contribution to strengthen certain research
environments.
5 18 out of 34 research projects had been conducted by researchers representing two university departments
in psychology and criminology. 16 projects had been distributed among researchers representing 15 different university departments.
Program theory to help understand the interaction between policy, outcomes and impact
Using a program theoretical approach can be an efficient way of understanding and tracing impact by
comparing program implementation with its theoretical framework. It can also help identifying
expected and unexpected outcomes of an initiative. If a research policy is well thought and well
documented, this approach can help explaining how a research initiative fulfil creates certain
outcomes (or not). This approach can be a good companion to quantitative outcome evaluations as it
provides in-depth understanding of the mechanisms behind research policy and how it interacts with
outcomes and possible impacts of initiatives. Results can generate knowledge that can be transferred
into new actions to develop initiatives and improve research policy.
Sub-study 2: Interviews with researchers and research users about individual research projects
In this study we followed a strategic sample of individual research projects funded by the
Criminology Program. An expert committee was asked to pick six projects of the highest research
quality and/or the highest societal relevance from the research program. We interviewed the
principal investigator (PI) of the projects and asked about the impacts of their research project. We
also asked them to name users of their research results outside of the academia. In total, we
interviewed five researchers and seven users of research results. The questions addressed in this
study were if it was possible to trace impact of individual research projects outside of the academia
and how research results were utilized.
Different types of impacts of individual research projects
Through the interviews we were able to map different types of outcomes generated by the research
projects (Table 1, below).
Table 1: Examples of impacts from research projects funded by the Criminology Program.
Impacts within the academic domain Societal impact
Increase in scientific publications Numerous examples of training and courses for
civil servants as a result of research projects
PhD-training and theses Research results used in public debates and in
media
Scientific presentations Research from at least one research project
served as a significant contribution to a criminal
court procedure reform
Strengthened research within a specific research
area or a university department
New research constellations and collaborations
The majority of examples of societal impact were about knowledge transfer through courses and
other types of training for professionals within the criminal justice system. The research projects had
resulted in courses for lawyers, law clerks, police academy students, custom officials, civil servants,
social workers etc.
Reported societal impacts of the research projects varied vastly: Some of the researchers could
provide several examples of agencies and organisations that had used their research results, while a
few said that their main interest was not on the possible impact that the research might have outside
of the academia. Consequently, they could not provide us with concrete information to track
potential non-academic use of their research. All research users interviewed expressed a need to
better bridge the gap between the research community and possible users of research results,
including that the universities need to develop their skills in disseminating research results to outside
of the academia.
Only one interviewee could give a specific example of that his research project had had a direct
impact on policy. This research had made a direct impact upon how courts in Sweden document and
assess witness reports in criminal cases.6
Interviews with researchers and users to identify predicted and unpredicted impacts
Studying individual research projects can be an efficient way to show impact of basic research
programs. Interviewing researchers and those who have been recipients of research results provides
information about research outcomes and their possible impacts and can identify both predicted and
unpredicted outcomes and impacts of basic research. While some researchers may not be able to
provide details about their research’s impact outside of the academia, different stakeholders in
6 This is one of the cases in the third sub-study presented below
society can provide information about possible further impact of basic research. If we had had the
possibility to expand this study to more potential users and other stakeholders, we would most likely
have identified more examples of research impacts.
The study of individual research projects provide for highly credible and convincing input to the study
of the impact of basic research. However, this approach is fairly challenging in that it is a time
consuming method to follow individual research projects. Also, for us to be able to draw more
general conclusions about the impact of the research financed by the Criminology Program, the study
would require a lot more projects than we were able to include in this study.
Sub-study 3: References to research in the policy making process
In this study we analyzed to what extent criminological research was cited or referred to in the policy
process regarding two criminal policy issues. We looked at the use of research references in the
official documentation from the Swedish parliament. We looked at a criminal court reform called “A
more modern trial” (Prop. 2004/05:131) and the creation of the Swedish anti-prostitution law (Prop.
1997/98:55). We wanted to know whether it was possible to trace references to research in the
official documents preceding government bills and if research had any (visible) impact on the political
process.
When studying the policy process of the trial reform, we used a so called down-stream approach
(Vedung 2009, VINNOVA 2007). We started with a specific research project chosen from the second
study (above) that we knew had made a direct impact on the trial reform. In the case of the anti-
prostitution law, we used an up-stream approach (Vedung 2009, VINNOVA 2007). This meant that we
went backwards form the law-change and studied what events and arguments that caused this
change. The anti-prostitution law criminalises the purchase of sexual services, while selling such
services is not illegal. We had reasons to expect to find references to research in the policy process
since this law was a major law change that had been debated during a long period among policy
makers, professionals and others. The law also dealt with a social problem that for a long time has
been a research subject within several disciplines, such as criminology, sociology and social work for
example.
In both cases we studied official background material (official government reports, motions from
members of the parliament, government bills and responses from different organizations on referrals
of government reports). In total, we analysed over 350 public documents in the search of references
to research.
The impact of one research project? - The trial reform
In the trial reform we found that references to the research project identified in the second sub-
study (above) could be found in several different types of public documents throughout the policy
process: The specific research project was mentioned in two out of four governmental reports (Ds
2001:36, SOU 2001:103) and in the government proposal (prop. 2004/2005:131). On the other hand,
this was as far as we could find the only research referenced in this part of the policy process.
In the responses from bodies that had been asked to consider the report (121 in total) we found a
handful of references to academic textbooks on legal principles. One court questioned the results of
the research project that the governmental report had cited, however without making any reference
to other research. One legal department at a university pointed out to the government that (better)
scientific proof about the efficiency of the reform was needed.
When looking at parliamentary motions regarding the reform, we found 84 documents. Research
was mentioned and referenced in three of these, but not in such a way that it was possible for us to
identify what kind of research it was or who had performed it.
In the trial reform, certain aspects of the reform where reinforced by referring to results from
research performed by one research group at a university in Sweden. To conclude, one single
research project made a clear impact on the policy decision making process. This was, however,
basically the only specific research findings that was clearly referred to in over 200 documents
studied.
Research with limited impact on the law making process? – The anti-prostitution law
The official government report that had been commissioned by the government in the process of
revising the prostitution law in Sweden contained more than 100 research citations. The report
suggested criminalising both the selling and buying of sexual services. We also found plenty of
research citations in the responses on the government report; however different research
departments used different kinds of research and draw different conclusions about how to deal with
prostitution. The government concluded that most of the bodies that had been asked to consider the
report had rejected the idea of criminalising the selling and buying of sexual services, and suggested
to criminalise the buying of sexual services. The government did not use any additional research
references to support this proposal, rather they concluded that crime research about violence
against women had been neglected and needed to be further developed (Prop. 1997/98:55).
In parliamentary motions regarding the law change we found research being mentioned in less than
3 % of about 350 documents. However, it was extremely rare that they had such detailed
information that it was possible for us to identify specifically what research they were referring to.
Studies of the policy process as an input to a systematic impact analysis
The use of research citations was extremely rare in both of the criminal policy cases studied.
References to a published or unpublished research source were almost exclusively made in official
government reports or in comments to referrals of such reports. These types of official documents in
the Swedish policy process are the kinds often written by non-politicians. While a single research
project turned out to have a direct impact in one criminal policy area (the trial system), there was no
clear indication of that research results had a direct impact in the other (the anti-prostitution law).
The fact that references are not made to research by policy makers does not necessarily mean that
policy makers do not use research results:
(…) it is now widely argued that evaluation research, and social science research in
general, is more often used in a conceptual rather than an instrumental way, reaching
decision makers in unsystematic and diffuse forms (Sanderson 2000, p.435)
It is, given this, difficult to draw clear conclusions about what to expect and how to assess when
studying the use of direct references to research in the policy making process. Most likely the use of
research results a basis for policy making also varies depending on what policy area we are studying.
Despite this, the conclusion of this sub-study is that studying the impact of research on the policy
making process can be an important step in a more developed impact analysis of basic research.
Studying the policy process in a specific field gives an idea of if the use of research references is
common or rare, clear or vague. While it seems reasonable to assume that a systematic use of
research results that are visible in the policy making process is a sign of high level of trust in research
within this field, it is probably wrong to assume that a limited use of research references necessarily
is a sign of low confidence in research. For this reason, it is clear that this approach to studying the
impact of basic research needs to be complemented with other methods, such as for example
interviews with politicians and other stakeholders in order to get an idea to what extent research has
an impact on their views, standpoints and opinions – and to what extent research has an actual
impact on the policy making process.
Discussion – contribution vs attribution
Contribution analysis (CA) is a relatively new approach to evaluation, and an important aspect of
impact evaluations.7 Contribution refers to if an action has “(…) made a noticeable contribution to an
observed result (…)” (Mayne 2012, p.273), while attribution is a quantitative estimation how much of
an impact is caused by a certain activity. Attribution is an important activity of evaluations within all
social activities as it raises the question of observed outcomes of activities can be directly attributed
to that specific activity (Patton 2012, Sandberg 2011). For agents financing research, it obviously
desired that certain research achievements are attributed to a certain agent, but impact the social
impact of basic research is seldom a direct result of the research. Impact is realized through a
complex chain of events and influences that can be difficult to trace and that can be stretched over a
long period of time (Sandberg & Faugert 2012). It is difficult to predict when in time impact of basic
research might occur, and the time from research to impact might vary largely from one research
field to another (Spaapen & van Drooge 2011).
To ask questions about contribution is important when trying to capture what difference an activity
has made and how it has contributed to a certain outcome. If we look at research impact as a desired
change caused by – in this case – the Criminology Program, an important question is if the
observations we made were unique and would not have occurred anyway without this specific
research initiative. While we have not been able to make any systematic attempt to analyse to what
7 For example, Evaluation has recently devoted a special issue to Contribution Analysis (Volume 18, Number 3,
July 2012).
extent the actual research program contributed to observed impacts; there are some observations
that can serve as input to the question of what difference the research program made:
1. In the program theoretical study of the research program it became clear that changes in the
criminological research during the period of the research program were also greatly affected
by many factors outside of the program’s control. For example, since the criminological
research field was quite small at the time of the Criminology Program (SOU 1992:80)8, it was
easily affected by structural changes such as re-organisations of R&D activities within
governmental criminal justice field agencies. Additionally, there were several other research
funders that also supported this kind of research during the same period and the Criminology
Program was not coordinated with these actions. The research program most likely
influenced the research field; however this contribution might have been modest in
comparison to other events during this period.
2. Our impression is that the six projects chosen for the study of individual projects would have
been financed through the general calls for research grants by the Swedish Research Council
even if the Criminology Program. Consequently, it would be problematic to attribute the high
quality research and its societal impact to the Criminology Program.
Research policy initiatives can make an important contribution to research and research impact, but
it requires rigorous studies of cause and effect to be able to make statements about attribution.
Research having an impact on official policies or public debates, or leading to the implementation of
new medical treatment or a new technology, may not be predictable at the stage when the research
itself is planned, and outcomes of the research may not necessarily occur when and where one might
necessarily expect them to happen. The question of attribution is further complicated by the fact
that the outcomes and impact of research depends on many different pieces of research funded by
diverse research organisations (Vetenskapsrådet 2010).
Conclusions
Finally, I would like to list some straightforward advice when it comes to the study of impact of basic
research. I propose five conditions that regard the evaluability of the impact of research policy
activities:
1. Define what is being assessed to make sure that the evaluation is made with methods that
are appropriate for generating reliable evaluation results (Sandberg & Faugert 2012). The
research field and research environments as well as the research policy initiative should be
8 As an illustrative example, between 1988 and 1997 there 3 individuals received a PhD-degree in Criminology
in Sweden, compared to 27 between 1999 and 2008.
clearly specified so that a representative sample of relevant research interventions can be
made.
2. Analyze at what point in time it is reasonable to expect that impact of the research can be
identified and of course that data to make a convincing analysis is available. How much time
is reasonable between research activities and a thoughtful attempt to identify impact? It is
reasonable to assume that a longer time frame between research and the search for impact
is better (see for example Spaapen & van Drooge 2011). At the same time, it is important to
be aware of that it might be a methodological problem identifying particulars about a
research initiative or project some 10-15 years after it was made (as in our pilot study). If
program activities are poorly documented and if key stakeholders have problems recollecting
details about the activity studied, it might jeopardise the reliability of data and assessment of
impact.
3. Describe and analyse the studied action’s role and function in relation to other relevant
interventions. This to enable that the possibility for an analysis of what the initiative has
contributed to in relation to other factors, and to avoid oversimplification. This also to avoid
making false assumptions about any causal claims between the action and identified
impacts; With a narrow and linear focus on an intervention and outcomes there is a risk that
the impact of contextual factors are ignored (Sanderson 2000, Simons 2004, Toulemonde
1995)
4. Encourage decision-makers and program owners to make an effort to thoroughly document
how their initiatives are thought to lead to certain (desired) outcomes and impacts.
Documentation that describes research policy initiative in detail makes it possible to assess if
the assumptions behind the initiative are reasonable, and detailed program documentation
is crucial since studies of the impact of research might not occur until many years after a
research initiative.
5. Study the impact of basic research with multiple methods used parallel. This to improve the
reliability of the study, and so that results and impacts are not overlooked. It is crucial to
choose data collection methods that can contribute to the likeliness of finding impact,
including unforeseen outcomes and effects of basic research. This could be impact inside of
the academia or societal impact. For instance, researchers can most often at length describe
the impact of their research within their academic field but they might have limited
knowledge about potential users and usage outside of the academia. Interviews with
researchers can be complemented with interviews with users of research results or other
stakeholders and with document studies of the policy making process (at least within policy
fields that can be assumed to be based on a reasonable amount of scientific evidence). It is
necessary to use data and method triangulation to make credible assessments of the impact
of basic research.
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