Book reviews / Journal of Environmental Psychology 29 (2009) 529–537 methodologies and analyses to produce a comprehensive understanding of users and absent users of such places. Communication with potential users is encouraged throughout the book because awareness of their varied viewpoints can aid designers and planners in the creation of inclusive places. Issues relating to specific populations who can be neglected when planning everyday open spaces are rightly considered in the book, but the applicability of these issues for spaces used by all (inclusive design) is rarely discussed. The chapters encourage reflection upon how designs might better accommodate these individuals’ needs and preferences to ensure inclusive open spaces. Considering the outcomes of the case studies, a goal of universal design may at times seem improbable though, as successful specific design attributes in one place may run counter to those in different circumstances. Moreover, individual chapters recognise the diversity within and across groups of people that can create problems with planned shared space. More importantly, the book raises awareness of the diverse range of individuals’ open space needs and benefits to be gained from access to quality open spaces. Concepts and methods are introduced clearly and broadly, making them accessible to a wide range of readers, yet provocatively enough to promote reflection upon their applicability. Therefore, the intended readers of ‘‘policy makers, researchers, urban designers, landscape architects, planners, managers and students’’ (book blurb) should all be satisfied by the content of Open Space: People Space. Similarly, the authors are key people representing different academic disciplines, practicing architects and landscape architects, and members/directors of organisations relating to green spaces, social inclusion and public policy. As half of them are associated with the OPENspace Research Centre in Edinburgh, the majority of the research, historical and political context is in reference to the UK and USA. This limits the book’s worldwide perspective, although many of the ideas and discussions will surely still be relevant to other westernised countries. Overall, the book is well presented with plenty of images and tables to supplement the text, making it an enjoyable, thoughtprovoking read. I find myself referring back to elements of the book in conversations, thereby underlining its valuable contribution for the consideration of open spaces, their use and design. Sarah Payne1 School of Information Studies, McGill University, Montreal, Canada E-mail address: sarah.payne@mail.mcgill.ca doi:10.1016/j.jenvp.2009.10.007 Climate change 2007: Mitigation of climate change, Bert Metz, Ogunlade Davidson, Peter Bosch, Rutu Dave, Leo Meyer (Eds.). Cambridge University Press, New York (2007). 851 pp., $85.00 (paperback), ISBN: 978-0-521-70598-1 Bert Metz received his Ph.D. in chemical engineering from Delft University. He is a senior researcher at the Netherlands Environmental Assessment Agency and led the Netherlands delegation to the negotiations on the Kyoto Protocol to the Climate Convention. He was elected co-chairman of the Working Group on Climate 1 Sarah Payne is a Post-Doctoral researcher at McGill University studying the restorative value of soundscapes within urban parks. Her research interests are in urban public spaces, affordances, restoration, soundscapes, fear of crime and wayfinding. 533 Change Mitigation of the Intergovernmental Panel on Climate Change of the UN for the third and fourth Assessment Report. Ogunlade R. Davidson is a Professor of Mechanical Engineering and served as Dean of the Faculty of Engineering, Fourah Bay College, University of Sierra Leone. He is currently Dean of PostGraduate Studies at the University of Sierra Leone at that institution. He was a Senior Fulbright Scholar at the University of California, Berkeley in 1987, and MacArthur Scholar at Princeton University and Lawrence Berkeley Laboratory in the USA in 1990– 1992. He has published extensively on African energy systems and policies, power sector reform, renewable energy policy, mitigation of climate change and on national climate change strategy. Rutu Dave received her Bachelors degree in Environmental Sciences from the University of East Anglia (UK) in 2000. She was awarded her Masters degree by Wageningen University (Netherlands) in 2002. Furthermore she was a special student at Yale University, School of Forestry & Environmental Studies in 2001–2002, where she conducted research on Public Private Partnerships in the Renewable Energy Sector. Leo Meyer is Head of the Technical Support Unit of the IPCC and is a climate and energy specialist with the Netherlands Environmental Assessment Agency. Climate change 2007: Mitigation of climate change is not light reading for a summer afternoon. With 851 large format pages, it’s not light anything and that sense is only magnified when you get to the content. This is a serious report organized by four scientists with contributions from hundreds of others (it takes 12 pages just to list all the contributors!) Climate Change 2007 is not something you sit down and read – it is a reference book, and a valuable one for anyone who is serious about understanding the present and future of climate policy. This volume, actually, is only one of a set that make up the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC), the others being a description of the scientific basis for the analysis, and an analysis of the consequences of climate change for natural and human systems. The IPCC has good breeding, established by the United Nations Environment Programme (UNEP) and the World Meteorological Organization (WMO) ‘‘to provide the world with a clear scientific view on the current state of climate change and its potential environmental and socio-economic consequences.’’ (http://www.ipcc.ch/organization/organization.htm) For good measure, it also shared the Nobel Peace Prize with Al Gore two years ago for this effort. However, winning a Nobel Prize does not necessarily assure an easy path. As reported recently in the New York Times (Revkin, 2009), the IPCC has had some difficulty straddling the boundaries of science and international politics given the rather strict limitations on its mandate to present the evidence but not make specific policy recommendations. The interface between science and policy has many twists and turns that can be very awkward to navigate. While much the nitty-gritty of what this report covers will be most comfortably read and best understood by physical scientists, this book is designed largely to serve policy makers because that is where the action is. It is policy makers in governments throughout the globe who can do what is necessary to move us from the most pessimistic to more optimistic scenarios these scientists have created. The volumes address five questions: - How can Global Climate Change be reduced or avoided? What are the costs of action versus inaction? What is the critical timeline available for action? What are the policy options available to ‘‘overcome the barriers to implementation’’ (p. ix)? - How do these policies options align with other sustainable development policies? 534 Book reviews / Journal of Environmental Psychology 29 (2009) 529–537 Even though issues of human behavior are embedded in all policy questions, from how policy is made to assessing barriers to implementation, and finally measuring its impacts on people and social systems, this volume doesn’t dwell on psychology other than to occasionally note its relevance. Psychology does make an occasional entrance, such as in section 6 – ‘‘Residential and Commercial Buildings’’ – where they note that: ‘‘The energy use of a building also depends on the behavior and decisions of occupants and owners. Classic studies at Princeton University showed energy use variations of more than a factor of two between houses that were identical but had different occupants (Socolow, 1978). Levermore (1985) found a variation of 40% gas consumption and 54% electricity consumption in nine identical children’s homes in a small area of London. When those in charge of the homes knew that their consumption was being monitored, the electricity consumption fell. Behaviour of the occupants of non-residential buildings also has a substantial impact on energy use, especially when the lighting, heating and ventilation are controlled manually (Ueno, Sano, Saeki & Tsuji., 2006)’’ (p. 389). In spite of all the well-reported difficulties in getting governments to make significant progress, and the appropriate level of concern, and even alarm, that is increasingly voiced about the prospects for avoiding the worst effects of Global Climate Change in news reports and other discussions, I found more hopeful portents in this book than is often acknowledged. Scenarios are presented here that address the problems. There are answers in science leading to policy that can make a difference. Not surprisingly, the barriers are political and social. There is no doubt where these scientists stand on the question that is only an issue in the minds of some climate change deniers – global climate change is happening, it is getting worse, it will have serious effects human, social and economic effects, and ‘‘increasing emissions of GHGs due to human activities (emphasis mine) have led to a marked increase in atmospheric GHG concentrations’’ (p. 3). The 12 chapters here have details that address the breadth and scope of the climate problem, including energy, transportation, building, industry, agriculture, forestry and waste management, but it is the ‘‘Summary for Policy Makers’’ that will be most read. The trends in Greenhouse Gas Emissions that they identify are unmistakable – a 70% increase in emissions between 1990 and 2004, a growth from 28.7 to 49 GigaTonnes of CO2 equivalent gas. The worst offender here is the energy supply sector (up145%), followed by transportation (þ120%), industry (þ65%). Agriculture (þ27%) and building (þ26%) are pikers by comparison. Some would argue that much of the problem of pollution is driven by world population growth, which was þ69% in the same period. It is important to remember that there have been useful policy successes that provide lessons in the Global Climate Change discussions. Emissions of ozone depleting substances in 2004 were onefifth of 1990 levels, following the successful efforts in the late 20th century drive to reduce and eventually eliminate use of chlorofluorocarbons (CFC). They also note that trends in energy production and sustainable development have been effective, though not yet of large enough scale to make a major difference. The IPCC, by the way, believes in truth in packaging. After each policy related projection they indicated the level of agreement among scientific reviewer and the quality of the evidence behind it. For instance, there is a high level of agreement and strong evidenced behind the assertion that, given current policy and without mitigation, GHG emissions will grow from 9.7 to 36.7 GiCO2, mostly from growth in developing countries, although per capita use in developed countries will still be far higher. They are also careful to use appropriately probabilistic terminology to describe future events, even where more definitive (if less defensible) statements might be more effective in prompting action. It is important to note, though, that humans are poor at interpreting probability and likelihood statements such as those used in this report. In fact, a recent study (Budescu, Broomell, & Por, 2009) demonstrated that people who read these IPCC statements misinterpreted them, overestimating the amount of uncertainty in the findings.1 These authors provide useful suggestions about ways reports like this IPCC volume might better describe likelihood probabilities to so that that can be more accurately understood. The hopeful part comes from the scenario options they build. If political will can be built (granted, a very big ‘‘if’’) there are scenarios presented here that could lead to reductions in GiTCO2 from 20% to 60%. While the assumptions are mostly technical, the behavioural aspects keep creeping in. It seems you can’t really effect change without addressing behavior. ‘‘Changes in lifestyle and behaviour patterns can contribute to climate change mitigation across all sectors’’ (p. 12) including education, technological choices, transportation demand, and rewards and feedback in industry for efficiency. In order to stabilize the levels of GHG in the atmosphere, they point out, emissions need to peak and then decline. The level of short term success in reaching these goals will determine the long term potential for lower stabilization levels. The Kyoto accords have been much maligned in the press and by some politicians, but here it is noted for its success in getting this ball rolling by the ‘‘establishment of a global response to the climate problem, stimulation of an array of national policies, the creation of an international carbon market and the establishment of new institutional mechanisms that may provide the foundation for future mitigation effort.’’ (p. 21) (a statement they make, it should be noted, with ‘‘high agreement, much evidence’’). Part of the hope for the future is that ‘‘successful agreements are environmentally effective, cost-effective, incorporate distributional considerations and equity, and are institutionally feasible (high agreement, much evidence).’’ (p. 21). We have then, a major report internationally recognized for its thoroughness that makes reference to but barely touches psychological issues in cause, change implementation or impact. The perfect companion to this book – especially for JEP readers – may be the report that was recently issued by the American Psychological Association on ‘‘Psychology and Global Climate Change’’ (Swim et al., 2009) available through the APA website. While the IPCC book provides the scientific data about what is happening, and scenarios for what could happen under various policy conditions, the APA report provides great detail on what are the human drivers of climate change, how current and projected change will impact human behavior and systems, and what might be done to change human behavior to avert, delay, or minimize these impacts. There is a massive (size, it seems, does count) 120 page literature review, replete with discussion of issues and recommendations for future research, as well as policy implications. The APA report was certainly intended to be a call for action to psychologists to re-energize research on the connections between environment and behavior. One can hope that researchers will respond to the call and in the process provide a much needed injection of energy toward the growth of environmental psychology which, in the U.S. at least, has languished since the budget cuts of the Reagan years, with little growth in degrees offered, courses provided, and tenure-track lines available in major universities. The popular and recently overused saying that one should never waste a good crisis suggests that crises offer opportunities for seachange and paradigmatic shifts as they force an unfreezing of 1 I thank Bob Gifford for pointing out the relevance of that study to this review. Book reviews / Journal of Environmental Psychology 29 (2009) 529–537 traditional modes of operating. Global Climate Change has all the elements of a crisis that has great risks but also the potential for significant social and economic change. Environmental Psychology should be – needs to be – involved in finding ways to make sure critical policy is implemented in a way that maximizes the chances of success with minimal human suffering. In the process, the field itself may grow and flourish. References Budescu, D. V., Broomell, S., & Por, H. H. (2009). Improving communication of uncertainty in the reports of the intergovernmental panel on climate change. Psychological Science, 20(3), 299–308. Levermore, G. J. (1985). Monitoring and targeting; motivation and training. In A. F. C. Sherratt (Ed.) (pp. 21–30). Cambridge, UK: CICC. Revkin, A. C. (2009). Nobel Halo Fades fast for climate change panel. New York Times. August 3, 2009p. D1. Socolow, R. H. (1978). Saving energy in the home: Princeton’s experiments at Twin Rivers. Ballinger Publishing Company. Swim, J., Clayton, S., Doherty, T., Gifford, R., Howard, G., Reser, J., et al. (2009). Psychology and global climate change: Addressing a multi-faceted phenomenon and set of challenges. A report by the American Psychological Association’s Task Force on the interface between psychology and global climate change. Washington, DC: American Psychological Association. Ueno, T, Sano, F, Saeki, O, & Tsuji, K (2006). Effectiveness of an energy-consumption information system on energy savings in residential houses based on monitored data. Applied Energy, 83(2), 166–183. Richard E. Wener2 Department of Humanities and Social Sciences, Polytechnic Institute of NYU, 6 Merotech Center, Brooklyn, NY 11201, United States E-mail address: rwener@poly.edu doi:10.1016/j.jenvp.2009.10.008 Meeting environmental challenges: The role of human identity, Tom Crompton, Tim Kasser. Godalming, Surrey: World Wildlife Federation-UK (2009). ISBN 978-1-900322-64-5, 81 pp., £8.00. Also available as a free download at. www.wwf.org.uk/ strategiesforchange Tom Compton is Change Strategist at the World Wildlife Federation– UK (Godalming, Surrey, UK) where he authored the 2008 WWF-UK report, Weathercocks and Signposts: The Environmental Movement at a Crossroads. Tim Kasser is Professor of Psychology at Knox College (Galesburg, Illinois, USA). He is co-editor of Psychology and Consumer Culture: The Struggle for a Good Life in a Materialistic World (APA, 2004) and author of The High Price of Materialism (MIT Press, 2002) as well as dozens of journal articles and book chapters on the relationship between people’s values and goals, their quality of life, and their social and environmental behaviors. This slim volume is one in a series of publications produced as part of the WWF’s Strategies for Change Project, which aims to evaluate critically the empirical bases for commonly used strategies in environmental campaigns, so as to shed light on why today’s campaigns are not creating the ‘‘level of change that is needed.’’ The booklet is targeted at environmental organizations, including both professional groups and those working in the non-profit volunteer sector. In their Introduction, the authors make a persuasive case for why the two dominant strategies in the environmental 2 Richard Wener is professor of environmental psychology and co-chair of the program in Sustainable Urban Environments. His interests include post occupancy evaluation of green buildings, environmental stress, distracted attention in urban settings, and design-behavior in correctional settings. 535 movementdpushing for policy changes in governmental and business organizations and encouraging individual behavior changedare not likely to produce adequate long-term systemic solutions in the absence of additional strategies that they label identity campaigning. In their words, Our proposal is that acquiring an understanding of the psychological make-up of the person who participants in organizations and who makes private-sphere behavioral choices, will help both of the dominant approaches to be more effective. Further, identity campaigning will help environmental organizations to foresee and avoid some of the ways in which current strategies may have counter-productive effects. Finally, understanding the psychological make-up of the person opens up a number of additional types of interventions that can be used in efforts to address environmental problems. (p. 4) In the sections that follow, the authors focus on three aspects of human identity that ‘‘create proclivities towards unsustainable behavior’’: holding materialistic values and life goals; defining non-human nature as an out-group relative to the self; and coping with threats to existence, self-esteem, and identity in comforting but environmentally unfriendly ways. The authors do not claim that these three factors comprise a complete list, or even that they are the most important ones to examine, but explain that they focus on them based on empirical evidence that these three features of identity contribute to unsustainable behavior and that they are amenable to intervention. In Part 1, Human Identity and Environmental Challenges, the authors briefly review some theoretical ideas and empirical research that suggest how each of the three facets of identity may contribute to unsustainable behavior. In Part 2, Identity Campaigning: Strategies for Addressing the Environmentally Problematic Aspects of Human Identity, they suggest strategies that environmental organizations might adopt to minimize iatrogenic effects of environmental campaigns (i.e., common tactics that may actual exacerbate the identity-related problems), to change features of society that support the problematic aspects of identity, and to promote alternative self-definitions and coping mechanisms that are likely to result in environmentally friendly behaviors. Given a general lack of directly relevant experimental data to support their points, the authors make some assumptions and claims throughout their discussion that at times seemed debatable to this reader. For example, following their review of several correlational and quasi-experimental studies the authors describe the gist of the problem with materialistic values and goals, to the extent people prioritise values and goals such as achievement, money, power, status and image, they tend to hold more negative attitudes towards the environment, are less likely to engage in positive environmental behaviors, and are more likely to use natural resources unsustainably (p. 10). The implications – that materialistic values and goals precede anti-environmental attitudes and behaviors, and the suggested solutions, that environmental organizations first decrease the extent to which they, themselves, model materialistic values and, secondly, develop programs and policies that promote ‘‘intrinsic, self-transcendent values’’ (p. 28)drest on the assumption that environmental groups’ promotion of non-materialistic values will lead to different behaviors in individual citizens. Recognizing that correlation does not equal causation, and that the stubborn attitude-behavior gap is always with us, the authors, themselves, say, ‘‘We have presented evidence that individuals who hold more intrinsic and self-transcendent values are more likely to engage in pro-environmental behavior. Nevertheless, it is important to