Restorative Environments Research Research Articles

Restorative urban environments for healthy cities: a theoretical model for the study of restorative experiences in urban built settings

Urban landscapes are becoming the main ecosystem for human life. Given that urban living can be associated with poor psychological health, one specific challenge faced by cities is related to psychological well-being. The current essay discusses how restorative environments research can offer significant insights into the strategy of healthy cities by guiding the exploration of their restorative outcomes. We propose a theoretical model elucidating the physical and symbolic features of urban settings that can aid processes of active and passive restoration—based on theory and evidence from restorative environments research. Future research should consider urban psychological restoration in a broader sense and lend greater relevance to the exploration of the restorative potential of the full range of urban built settings. HIGHLIGHTS There is a need to explore the characteristics of urban built settings that support psychological health. We propose a three-level model of restoration that discusses supportive features and potential benefits. Active restoration—activated by top-down features—enhances positive affect and well-being in non-stressed individuals. Future research should broaden theoretical definitions and explore the full range of restorative built settings.

Is virtual reality a valid tool for restorative environments research?

This study examines the validity of virtual reality for assessing the restorative quality of environments. In Study 1, participants (N = 23) visited a real natural and a real urban environment, after completing a task to induce mental fatigue (i.e., a Sudoku task). We found that perceived restorative characteristics, preference ratings, experienced pleasure and self-reported restoration were higher in a real natural environment compared to a real urban environment. Perceived restorative characteristics could predict pleasure and restoration for both the real natural and urban environments, as well as preference for the real natural environment. In Study 2, participants (N = 26) visited a virtual natural and a virtual urban environment, again following a mental fatigue induction. Findings showed that virtual simulations of a natural and urban environment elicit similar effects as real counterparts of these environments. Perceived restorative characteristics, preference, pleasure and restoration were higher in a virtual natural environment compared to a virtual urban environment. Additionally, perceived restorative characteristics could predict pleasure and restoration for both the virtual natural and urban environments, and preference for the virtual natural environment. We did not find significant differences in perceived restorative characteristics between the real and virtual butterfly garden. Moreover, similar restorative characteristics predicted preference, pleasure and restoration in the real butterfly garden and the virtual butterfly garden. These findings indicate that virtual reality can be a valid tool for restorative environments research.

Shedding Light onto the City Blues Myth-The Potential of Stimulating and Activating Effects of Urban Public Spaces and the Role of City Relatedness.

The present study aims to investigate whether a sense of relatedness to a city helps to broaden understanding of the restorative potential of urban public spaces. Findings based on a sample of German adults (n = 249) confirm that people experience relatedness to a city. The study’s 3 × 3 (built, mixed, natural environment) × (average, livability environment, bird’s-eye view) design revealed disordinal interactions for being away, fascination, preference, mental fatigue, and stimulating and activating effects associated with cities. This implies that humans’ place perceptions are more complex than previously assumed. Both city and nature relatedness were relevant covariates of these findings. Surprisingly, the construct ‘activating effects’, was found to be mostly perceived as more positive for mixed and built environments compared to natural environments. Thus, complementing restorative environments research by introducing a measure for city relatedness significantly enhances understanding of the potential of urban public spaces for promoting human health and well-being.

Nature walks versus medication: A pre-registered randomized-controlled trial in children with Attention Deficit/Hyperactivity Disorder

Recent epidemiological studies have found that exposure to nature during childhood can substantially reduce the risk of developing ADHD. In 2009, Taylor and Kuo presented a highly influential study that found walking in a natural environment can improve cognitive performance in children with ADHD, through a process known as attention restoration. Their effect size was large and comparable to those of pharmacological treatments, although no studies to date have attempted to replicate the effect in comparison with medication under experimental conditions. We present a pre-registered (ACTRN12616000125426), double-blinded (medication), randomized-controlled trial that compared the effects of acute exposure to a natural (versus built) environment and medication (versus placebo) on Attention Network Task performance. Participants (n = 24; m = 10.5 years) experienced four treatment combinations (natural environment + medication; natural environment + placebo; built environment + medication; built environment + placebo) across four sessions in randomized order. Linear mixed models revealed improvements in accuracy, response speed, and response stability related to medication use. In contrast to Taylor and Kuo's (2009) findings, no improvements were found after exposure to nature. Explanations of divergent outcomes between the two studies may lie within adjustments made to the original protocol. Discussions of these changes and their implications for restorative environment research offer important insights for future studies exploring environmental effects on children with ADHD.

Psychological Restoration and the Effect of People in Nature and Urban Scenes: A Laboratory Experiment

It is well-evidenced that exposure to natural environments increases psychological restoration as compared to non-natural settings, increasing our ability to recover from stress, low mood, and mental fatigue and encouraging positive social interactions that cultivate social cohesion. However, very few studies have explored how the inclusion of people within a given environment—either urban or natural settings—affect restorative health outcomes. We present three laboratory-based studies examining, first, the effect of nature vs. urban scenes, and second, investigating nature ‘with’ vs. ‘without’ people—using static and moving imagery—on psychological restoration and social wellbeing. Our third study explores differences between urban and natural settings both with vs. without people, using video stimuli to understand potential restorative and social wellbeing effects. Outcome measures across all studies included perceived social belonging, loneliness, subjective mood, and perceived restorativeness. Studies 1 and 2 both used a within group, randomized crossover design. Study 1 (n = 45, mean age = 20.7) explored static imagery of environmental conditions without people; findings were consistent with restorative theories showing a positive effect of nature exposure on all outcome measures. Study 2 compared nature scenes with vs. without people (n = 47, mean age = 20.9) and we found no significant differences on our outcome measures between either social scenario, though both scenarios generated positive wellbeing outcomes. Study 3, conducted on Amazon Mechanical Turk, employed an independent group design with subjects randomly assigned to one of four conditions; an urban vs. nature setting, with vs. without people. We explored the effect of moving imagery on psychological restoration (n = 200, mean age = 35.7) and our findings showed no impact on belonging, loneliness, or mood between conditions, but did show that—regardless of the inclusion of people—the nature settings were more restorative than the urban. There were no differences in psychological restoration between nature conditions with vs. without people. We discuss the implications for restorative environment research exploring social-environmental interactions.

Sound and Soundscape in Restorative Natural Environments: A Narrative Literature Review.

Acoustic experiences of nature represent a growing area in restorative environments research and are explored in this narrative literature review. First, the work surveyed indicates that nature is broadly characterized by the sounds of birdsong, wind, and water, and these sounds can enhance positive perceptions of natural environments presented through visual means. Second, isolated from other sensory modalities these sounds are often, although not always, positively affectively appraised and perceived as restorative. Third, after stress and/or fatigue nature sounds and soundscapes can lead to subjectively and objectively improved mood and cognitive performance, as well as reductions in arousal, although some inconsistencies in findings are observed. Fourth, theoretical frameworks of restorative environments would benefit from inclusion of acoustic environmental properties such as sound intensity or frequency. Fifth, findings regarding positive, learned semantic associations with nature have arisen as a result of recent work on sounds and restoration. This represents another important area of potential theoretical development for broader restorative environments research.

An Experimental Exploration of the Effects of Exposure to Images of Nature on Rumination.

Exposure to natural environments has been shown to have beneficial effects on mood. Rumination is a thinking style associated with negative mood, and sometimes depression, and is characterized by repetitive, intrusive thoughts, often with a negative emotional element. This study investigated whether exposure to nature, operationalized using photographs presented as a slideshow, could aid reduction in levels of state rumination. An experimental, within-between (Time x Condition) participant design was used; participants (n = 58) undertook a presentation task designed to induce rumination and influence mood. Participants were then randomly allocated to either: watch a slideshow of a natural environment, watch a slideshow of an urban environment, or wait patiently with no distractions. Data were collected at baseline, after the presentation, and after the slideshow. Environmental exposure had no effect on levels of rumination or negative mood, but did have a significant effect on levels of positive mood, ‘being away’, and ‘fascination’. Positive mood declined in those who saw the urban slideshow, but remained the same in those who saw the nature slideshow, whilst levels of being away and fascination were highest in those who saw the nature slideshow. This study extends previous restorative environment research by exploring the effects of nature on rumination.

A Review of the Restorative Environment Research in the Mainland of China

More and more Chinese experts focus on the research field of the restorative environment and public health. We reorganized the theories of restorative environment and proposed a theory framework which consists of Attention Restorative Theory(ART) and psycho-evolutionary theory and other three auxiliary hypothesis included Biophilia Theory, Prospect-Refuge Theory and Stress: The "fight or flight" response We classified the experiments methods into three types; the psychological, subjective evaluation, physiological objective indicators, and behavior improvements .We could figure out some shared questions at the current research in mainland China, such as limited research methods, limited senses used in the current research.

A Review of the Restorative Environment Research in the Mainland of China

More and more Chinese experts focus on the research field of the restorative environment and public health. We reorganized the theories of restorative environment and proposed a theory framework which consists of Attention Restorative Theory(ART) and psycho-evolutionary theory and other three auxiliary hypothesis included Biophilia Theory, Prospect-Refuge Theory and Stress: The "fight or flight" response We classified the experiments methods into three types; the psychological, subjective evaluation, physiological objective indicators, and behavior improvements .We could figure out some shared questions at the current research in mainland China, such as limited research methods, limited senses used in the current research.© 2016. The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.Keywords : Restorative; Theory;Questionnaire;Experiments

A Review of the Restorative Environment Research in the Mainland of China

More and more Chinese experts focus on the research field of the restorative environment and public health. We reorganized the theories of restorative environment and proposed a theory framework which consists of Attention Restorative Theory(ART) and psycho-evolutionary theory and other three auxiliary hypothesis included Biophilia Theory, Prospect-Refuge Theory and Stress: The "fight or flight" response We classified the experiments methods into three types; the psychological, subjective evaluation, physiological objective indicators, and behavior improvements .We could figure out some shared questions at the current research in mainland China, such as limited research methods, limited senses used in the current research.© 2016.The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies, Faculty of Architecture, Planning & Surveying, UniversitiTeknologi MARA, Malaysia.Keywords : Restorative; Theory;Questionnaire;Experiments

Restoration in Its Natural Context: How Ecological Momentary Assessment Can Advance Restoration Research.

More and more people use self-tracking technologies to track their psychological states, physiology, and behaviors to gain a better understanding of themselves or to achieve a certain goal. Ecological Momentary Assessment (EMA) also offers an excellent opportunity for restorative environments research, which examines how our physical environment (especially nature) can positively influence health and wellbeing. It enables investigating restorative health effects in everyday life, providing not only high ecological validity but also opportunities to study in more detail the dynamic processes playing out over time on recovery, thereby bridging the gap between laboratory (i.e., short-term effects) and epidemiological (long-term effects) research. We have identified four main areas in which self-tracking could help advance restoration research: (1) capturing a rich set of environment types and restorative characteristics; (2) distinguishing intra-individual from inter-individual effects; (3) bridging the gap between laboratory and epidemiological research; and (4) advancing theoretical insights by measuring a more broad range of effects in everyday life. This paper briefly introduces restorative environments research, then reviews the state of the art of self-tracking technologies and methodologies, discusses how these can be implemented to advance restoration research, and presents some examples of pioneering work in this area.

Exercício Físico Outdoor, Bem-Estar e Conectividade com a Natureza

Positive outcomes from contact with nature on well-being have been presented by restorative environments research. Additionally, studies in the area of exercise recognize the physical and psychological benefits, and more recently, those related to outdoor practice, particularly in natural environments. Present study combines these two research areas, analysing the relationship between outdoor physical exercise and well-being, verifying the role of connectedness to nature in this respect. Participants are 282 practitioners of outdoor and indoor physical exercise who, answering a questionnaire, self-reported their exercise level, exercise subjective experience, affect and connectedness to nature. Differences between the two types of indoor and outdoor physical activity are reported, highlighting the benefits of outdoor exercise practicing. Participants who combine outdoor with indoor physical activity report more positive emotions and well-being associated with exercise, and their connectedness to nature is a significant predictor of well-being. Finally, we discuss implications for promotion of healthy lifestyles.

Engaging the brain: the impact of natural versus urban scenes using novel EEG methods in an experimental setting

Abstract Background Researchers in environmental psychology have consistently shown the restorative potential of natural – over urban - settings using video/photographic experiments in laboratory settings applying subjectively rated scales. But few studies have employed objective indicators of emotional response. This study investigates the use of electroencephalography (EEG) as a method to understand how the brain engages with natural versus ( vs ) urban settings – in tandem with subjective preferences. Methods Using Emotiv EPOC, a commercial and low-cost EEG recorder, participants (n=20) viewed a series of urban vs landscape scenes with proven reliability in restorative environments research. The equipment provided continuous recordings from 5 channels, labelled Excitement; Frustration; Engagement; Long Term (LT) Excitement (or arousal) and Meditation. Participants also rated the image set subjectively for valence (pleasure-displeasure), arousal (calm-excitement), attractiveness and willingness to visit the scene.

Is love for green in our genes? A critical analysis of evolutionary assumptions in restorative environments research

Within the field of restorative environments research, it is commonly assumed that restorative responses, triggered by exposure to natural elements and settings, are ultimately adaptive traits originating from our species’ long evolutionary history in natural environments. The aim of this article is to critically investigate the viability of this evolutionary view on restoration. In doing so, we specifically focus on Stress Recovery Theory (SRT), as this theoretical framework has most extensively elaborated on the supposed evolutionary origins of restoration. A detailed analysis of SRT's psycho-evolutionary framework shows that neither current empirical evidence nor conceptual arguments provide any strong support for the hypothesis of restorative responses to nature as an ancient evolved adaptive trait. Based on this conclusion we put forward an alternative model for restorative responses to nature based on processing fluency, which prima facie circumvents some of the pitfalls associated with evolutionary accounts for restoration. The Discussion section reflects on the implications of our critical discussion for the theory and practice of urban forestry and urban greening.

The restorative outcomes of forest school and conventional school in young people with good and poor behaviour

Research has shown that the context for psychological restoration and the amount of change can vary amongst adults with different mental health states. There is, however, little evidence of this process in young people. This paper reports on a study which compares the restorative outcomes for adolescents (aged 11) when spending time in an outdoor education setting (forest school) versus a conventional indoor school setting. The adolescents differed across a behavioural spectrum from ‘good’ to ‘poor’ behaviour ( n = 18). Two aspects of restoration are examined, firstly mood (measuring energy, stress, anger and hedonic tone), the other, reflection on personal goals using personal project techniques ( Little, 1983) to capture this. Results from repeated measures analysis of variance (ANOVA) on each of the emotional variables showed a number of significant effects with – in each case – greater positive change in the forest setting. There were additional significant behavioural effects with those with poor behaviour benefiting most from the forest school experience. This study extends restorative environments research by showing the amount of change and context for restoration can vary amongst young people with different behaviour states.

The restorative benefits of walking in urban and rural settings in adults with good and poor mental health

People differ in their potential for psychological restoration but there is little evidence on the role of varying mental health state or settings in the process. This paper reports two quasi-experiments which compare the restorative benefits of walking in urban and rural settings in two groups of adults with good and poor mental health. Two aspects of restoration are examined, firstly mood, the other using personal project techniques (Little, 1983) to capture an under-explored aspect of cognitive restoration through reflection on everyday life tasks. Results are consistent with a restorative effect of landscape: the rural walk was advantageous to affective and cognitive restoration in both health groups when compared to an urban walk. However, beneficial change took place to a greater extent in the poor health group. Differential outcomes between health groups were found in the urban setting, which was most advantageous to restoration in the poor mental health group. This study extends restorative environments research by showing that the amount of change and context for restoration can differ amongst adults with variable mental health.

Seeking Restorative Experiences

Teacher stress and coping research and restorative environments research were converged in this study to explore how elementary school teachers in Chicago seek out everyday places in their milieu to implement restorative coping strategies. Seventy-one survey responses revealed that teachers' spontaneous place choices are related to sources of stress and that the restorative potential of a place was related to its ability to support teachers'inward or outward coping strategies. Teachers implemented effective strategies in places such as home, nature, city places, third places, and church. The ways these places were experienced differed according to teachers' perceptions of frequency and type of stress and how the place enabled the inward or outward strategy as needed. Findings suggest directions for exploring restorative design interventions in teachers' environments, especially within school environments.

RESTORATIVE QUALITIES OF FAVORITE PLACES

Theory and research dealing with place identity and restorative environments have for the most part proceeded independently. Assuming that emotional- and self-regulation are processes underlying the development of place identity, and that a person's favorite place is an exemplar of environments used in such regulation processes, the present study goes beyond preliminary observations about restorative aspects of favorite places to consider how individuals evaluate their favorite places using terms set out in restorative environments theory. Finnish university students ( n=78) evaluated the central square of their city (Tampere) and favorite and unpleasant places of their own designation using the Perceived Restorativeness Scale (PRS), an instrument based on attention restoration theory. Consistent with notions of self-regulation, PRS subscale scores for Being Away, Fascination, Coherence, and Compatibility were all high in the favorite place evaluations, but Coherence and Compatibility were reliably higher than Being Away, which was in turn reliably higher than Fascination. Also, PRS subscale scores for the favorite places were reliably higher than those for the central square, which were in turn higher than those for the unpleasant places. Furthermore, differences were also found in self-reported emotional states associated with each place. The discussion suggests ways to develop further mutually reinforcing relations between restorative environments research and research on place identity.