Leverage Point Research Articles

The invisible thread: women as tradition keepers and change agents in Spanish pastoral social-ecological systems

Pastoral social-ecological systems (SES) provide myriad benefits to humanity and face multiple challenges in the 21st century, including interacting climate and land-use change, political marginalization, and demographic shifts, leading to loss of traditional knowledge and practices associated with sustainable use. Research and policy increasingly recognize women's roles in sustaining pastoral SES in the Global South, yet women pastoralists in the Global North have received scant attention. In Spain, like other countries in the Global North, the rise of intensive industrialized agriculture contributed to rural depopulation, land abandonment, and the masculinization of rural spaces. In this qualitative study, we address the empirical gap in studies of women pastoralists in the Global North by investigating Spanish women pastoralists' roles in pastoral SES conservation, adaptive transformation, and abandonment (regime shift). Drawing on in-depth life-history interviews with 31 women from 4 regions of Spain, and participatory workshops with women in each region, we explored women pastoralists' diverse identities and roles in conserving, transforming, and abandoning pastoral SES, focusing on 3 levels of social organization: the household/enterprise and local community, the extensive livestock sector, and society broadly. We found that women contributed to all three processes and we highlight synergies between women's roles as tradition-keepers and change agents that could serve as a leverage point for adaptive transformation. Our analysis also revealed key contradictions in women's material and discursive practices; how these are shaped by intersecting axes of social differences such as age, class, origins. and family status; and their implications for policy and practice to foster adaptive transformation of extensive livestock systems. This work advances SES/resilience research by addressing social science critiques of resilience approaches through the application of feminist theories and methodology that center the voices and subjective lived experiences of women pastoralists and attend to the roles of gender and power in SES dynamics.

Challenging ableism and the ‘disability as problem’ discourse: how initial teacher education can support the inclusion of students with a disability in physical education

ABSTRACT Whilst Initial Teacher Education (ITE) is only one leverage point for teacher professional learning and development, it is of vital importance that ITE supports pre-service teachers (PSTs) in developing knowledge and skills necessary to promote inclusion of students with a disability in their class-spaces. Whilst ‘inclusion’ is a key feature of legislation, education policy and standards internationally, students with disabilities continue to report exclusion from Physical Education 1 (PE) by both teachers and peers. There are thus increasing calls for PE to be more inclusive, and for teachers to enact curricula and pedagogies that dismantle ableism and offer diverse ways for students to learn in, through and about movement. This paper outlines how ITE can have a positive impact on the pedagogical knowledge, competence and ‘readiness’ of PSTs to teach inclusively. We offer a unique contribution to existing scholarship in that we outline how a specific combination of elements can be enacted within one unit/module within a Bachelor of Education (specialising in Health and Physical Education) to promote inclusion of students with a disability in PE. More specifically, the findings suggest that the elements of the unit that best supported PSTs in becoming more inclusive teachers were: (i) pedagogization of theory; (ii) sense of safety; (iii) partnerships for authentic learning; and (iv) student voice and co-design. Combined, these elements served to support PSTs in moving away from fixed, normative and ableist assumptions about their learners. It also provided opportunities for PSTs to explore and enact alternatives to the ‘disability as problem’ discourse, and thus more effectively teach students with a disability.

Patterns of Cannabis Use among Canadian Youth over Time; Examining Changes in Mode and Frequency Using Latent Transition Analysis

Background: Historically substance use literature has focused on smoking as the main mode of cannabis consumption, so there are knowledge gaps surrounding current understanding of edibles and vaping. These alternative modes of cannabis use are already common among Canadian youth; however, little is known about how these cannabis use patterns change over time. Methods: This study examined the mode (smoking, eating/drinking, vaping) and frequency of cannabis use among a large sample of Canadian youth who participated in 2017–2018 and 2018–2019 data collection waves of the COMPASS study. Using latent transition analysis, this sample consisting of 18,824 youth in grades 9–12 were categorized into cannabis use classes stratified by sex, and their transition between these classes over the one-year period was examined. Results: Three cannabis use classes were identified (occasional multimode, regular multimode, and smoking) alongside one nonuse class. Among youth who reported cannabis use at baseline, transitioning to a multimode group, and/or increasing frequency of multimode use was likely over the one-year period. Conclusions: These findings may highlight a key leverage point for harm-reduction strategies which aim to prevent cannabis related harms associated with high frequency use.

A Framework for Assessing Food System Governance in Six Urban and Peri-Urban Regions in Sub-saharan Africa

An important goal across Sub-Saharan Africa (SSA), and globally, is to foster a healthy nutrition. A strengthening of the diversity, sustainability, resilience and connectivity of food systems is increasingly seen as a key leverage point. Governance arrangements play a central role in connecting sustainable, resilient farming with healthy nutrition. In this article, we elaborate a framework for assessing, monitoring and improving the governance of food systems. Our focus is on food chains in six peri-urban and urban regions in SSA. A literature review on food chain governance and a mapping of current agri-food chains in the six regions provide the basis for the elaboration of an indicator-based assessment framework. The framework is adapted to the specific conditions of SSA and related goals. The assessment framework is then used to identify the challenges and opportunities in food chain governance in the six regions. The first testing of the framework indicates that the approach can help to identify disconnects, conflicting goals and tensions in food systems, and to formulate strategies for empowering agri-food chain actors in transitioning toward more efficient, equitable and sustainable agri-food systems. The article is concluded with a brief reflection on the strengths and weaknesses of the framework and suggests further testing and refinement.

Human-nature connectedness as a pathway to sustainability: A global meta-analysis.

Internationally agreed sustainability goals are being missed. Here, we conduct global meta‐analyses to assess how the extent to which humans see themselves as part of nature—known as human–nature connectedness (HNC)—can be used as a leverage point to reach sustainability. A meta‐analysis of 147 correlational studies shows that individuals with high HNC had more pronature behaviours and were significantly healthier than those with low HNC. A meta‐analysis of 59 experimental studies shows significant increases in HNC after manipulations involving contact with nature and mindfulness practices. Surprisingly, this same meta‐analysis finds no significant effect of environmental education on HNC. Thus, HNC is positively linked to mind‐sets that value sustainability and behaviours that enhance it. Further, we argue that HNC can be enhanced by targeted practices, and we identify those most likely to succeed. Our results suggest that enhancing HNC, via promotion of targeted practices, can improve sustainability and should be integrated into conservation policy.

Systemic Perspectives on National Infrastructure for a Sustainable, Resilient Net Zero Future

All aspects of Modern life are infrastructure-enabled. National infrastructure (NI) simultaneously: supports the realisation of societally beneficial outcomes; and determines the level of GHG emissions; air, water, noise pollution; production of solid waste and sewage. Therefore, all sustainability and resilience challenges are interdependent emergent properties arising directly or indirectly from National Infrastructure. NI is a systemically, societally, economically, globally significant leverage point. The systemic transformation of NI into a net zero enabling, resilience enhancing, sustainability supporting system is urgently needed to catalyse the speed, scale and breadth of synergistic action needed to achieve Net zero and tackle other sustainability and resilience challenges. Systemic perspectives on, and systemic characterisations of, NI; its societal purpose; and the interdependent mechanisms that enable NI to fulfil its purpose are needed to support the required systemic transformation. This paper provides these.

An ISM approach for identifying and analyzing the complexity of beef cattle farming problems in Central Java

The complexity of the problems in the beef cattle farming system in Central Java is challenging. Identification and mapping of the problems are an important part of the process to determine the policy strategy. The research objectives were to identify and to map the problem structure in beef cattle farming system in Central Java. Interpretive Structural Modeling (ISM) was employed to analyze the relationship between problems in beef cattle farming system. Data were collected through literature review and in-depth interviews with several stakeholders which consisting of academics, practitioners, and local governments. The results showed that the problems of beef cattle farming in Central Java were related to the availability of feed, farmers socio-economic conditions, and the production and reproduction of the cattle. Problems related to the animal feed availability is a leverage point in solving cattle problems in Central Java. The feed strengthening strategy is expected being priority in the context of developing beef cattle farms in Central Java.

Cellular Automata for excitable media on a Complex Network: The effect of network disorder in the collective dynamics

Complex adaptive systems can be modelled with Networks and Cellular Automata (CA). In the present work, we study the Greenberg–Hastings (GH) cellular automata running in the Watts–Strogatz (WS) network model. We are interested in finding the conditions under which the system operates near a critical point. We introduce the notion of leverage point in such a simple kind of model: a point in parameter space, at criticality, such that we can change the collective state of the system with a minimal effort. Within our proposed framework, the system’s response to changes in disorder is maximal at the leverage point. The GH CA includes a transmission coefficient r that sets the threshold size in the dynamics. We evaluate numerically the critical transmission coefficient rc as a function of the average coordination number of the network K and of the rewiring probability p, where p controls the fluctuations in the coordination number. There is an interval of values in the transmission coefficient r for which the collective state of the system depends on network disorder. This interval narrows as the average coordination number increases and only within it we can tune for criticality by changing disorder alone. Our results are relevant for systems that operate at criticality in order to increase their dynamic range or to operate under optimal information-processing conditions.

Assessing the Availability of Rice by Using System Dynamics Approach in West Java, Indonesia

This study aims to determine the dynamics of the rice availability system in West Java in terms of production and consumption, to obtain important variables that become the leverage point for determining rice availability. This study uses a case study method using the

How biomarker patterns can be utilized to identify individuals with a high disease burden: a bioinformatics approach towards predictive, preventive, and personalized (3P) medicine

Prevalences of non-communicable diseases such as depression and a range of somatic diseases are continuously increasing requiring simple and inexpensive ways to identify high-risk individuals to target with predictive and preventive approaches. Using k-mean cluster analytics, in study 1, we identified biochemical clusters (based on C-reactive protein, interleukin-6, fibrinogen, cortisol, and creatinine) and examined their link to diseases. Analyses were conducted in a US American sample (from the Midlife in the US study, N = 1234) and validated in a Japanese sample (from the Midlife in Japan study, N = 378). In study 2, we investigated the link of the biochemical clusters from study 1 to childhood maltreatment (CM). The three identified biochemical clusters included one cluster (with high inflammatory signaling and low cortisol and creatinine concentrations) indicating the highest disease burden. This high-risk cluster also reported the highest CM exposure. The current study demonstrates how biomarkers can be utilized to identify individuals with a high disease burden and thus, may help to target these high-risk individuals with tailored prevention/intervention, towards personalized medicine. Furthermore, our findings raise the question whether the found biochemical clusters have predictive character, as a tool to identify high-risk individuals enabling targeted prevention. The finding that CM was mostly prevalent in the high-risk cluster provides first hints that the clusters could indeed have predictive character and highlight CM as a central disease susceptibility factor and possibly as a leverage point for disease prevention/intervention.

What Drives Climate Action in Canada’s Provincial North? Exploring the Role of Connectedness to Nature, Climate Worry, and Talking with Friends and Family

Despite widespread calls to action from the scientific community and beyond, a concerning climate action gap exists. This paper aims to enhance our understanding of the role of connectedness to nature in promoting individual-level climate action in a unique setting where climate research and action are lacking: Canada’s Provincial North. To begin to understand possible pathways, we also examined whether climate worry and talking about climate change with family and friends mediate the relationship between connectedness to nature and climate action. We used data collected via postal surveys in two Provincial North communities, Thunder Bay (Ontario), and Prince George (British Columbia) (n = 628). Results show that connectedness to nature has a direct positive association with individual-level climate action, controlling for gender and education. Results of parallel mediation analyses further show that connectedness to nature is indirectly associated with individual-level climate action, mediated by both climate worry and talking about climate change with family and friends. Finally, results suggest that climate worry and talking about climate change with family and friends serially mediate the relationship between connectedness to nature and with individual-level climate action. These findings are relevant for climate change engagement and action, especially across Canada’s Provincial North, but also in similar settings characterized by marginalization, heightened vulnerability to climate change, urban islands within vast rural and remote landscapes, and economies and social identities tied to resource extraction. Drawing on these findings, we argue that cultivating stronger connections with nature in the places where people live, learn, work, and play is an important and currently underutilized leverage point for promoting individual-level climate action. This study therefore adds to the current and increasingly relevant calls for (re-)connecting with nature that have been made by others across a range of disciplinary and sectoral divides.

Pro-environmental habits: An underexplored research agenda in sustainability science

Habits are the fundamental basis for many of our daily actions and can be powerful barriers to behavioural change. Still, habits are not included in most narratives, theories, and interventions applied to sustainable behaviour. One reason societies struggle to reach policy goals and people fail to change towards more pro-environmental lifestyles might be that many behaviours are now bound by strong habits that override knowledge and intentions to act. In this perspective article, we provide three arguments for why pro-environmental habits are a needed research agenda in sustainability science: (1) habit theory highlights how behaviour is heavily reliant on automatic processes, (2) the environmental context sets boundary conditions for behaviour, shape habits, and cues action responses, and (3) our habits and past behaviour shape our values and self-identity. These arguments highlight the transformative potential of looking at sustainable behaviours through a habit lens. We believe a research agenda on pro-environmental habits could generate a more holistic understanding of sustainable behaviours and complement today’s dominating approaches which emphasize reasoned decisions and intrinsic motivations such as values, norms, and intentions to understand and predict pro-environmental behaviour. We highlight evident knowledge gaps and practical benefits of considering habit theory to promote pro-environmental behaviours, and how habit architecture could be utilized as a strong leverage point when designing, modifying, and building urban environments.

How Routinely Assessed Biomarkers can be Utilized to Identify Individuals with a High Disease Burden: A Bioinformatics Approach

Prevalences of non-communicable diseases such as depression and a range of somatic diseases are continuously increasing requiring simple and inexpensive ways to identify high-risk individuals to target with preventive approaches. Using k-mean cluster analytics, in study 1, we identified biochemical clusters (based on C-reactive protein, interleukin-6, fibrinogen, cortisol, and creatinine) and examined their link to diseases. Analyses were conducted in a U.S. American sample (from Midlife in the United States study, N=1,234) and validated in a Japanese sample (from Midlife in Japan study, N=378). In study 2, we investigated the link of clusters to childhood maltreatment (CM). The three identified biochemical clusters included one cluster (with high inflammatory signaling and low cortisol and creatinine concentrations) indicating the highest disease burden. This high-risk cluster also reported the highest CM exposure. The current study demonstrates how biomarkers can be utilized to identify individuals with a high disease burden and thus, may help to target these high-risk individuals with tailored prevention/intervention. Furthermore, our findings raise the question whether the found biochemical clusters have predictive character; as a tool to identify high-risk individuals. The finding that CM was mostly prevalent in the high-risk cluster provides initial evidence that the clusters could indeed have predictive character and highlight CM as a central disease susceptibility factor and possibly as a leverage point for disease prevention.

Spreading or contraction of viscous drops between plates: single, multiple or annular drops

The behaviour of a viscous drop squeezed between two horizontal planes (a squeezed Hele-Shaw cell) is treated by both theory and experiment. When the squeezing force $F$ is constant and surface tension is neglected, the theory predicts ultimate growth of the radius $a\sim t^{1/8}$ with time $t$. This theory is first reviewed and found to be in excellent agreement with experiment. Surface tension at the drop boundary reduces the interior pressure, and this effect is included in the analysis, although it is negligibly small in the squeezing experiments. An initially elliptic drop tends to become circular as $t$ increases. More generally, the circular evolution is found to be stable under small perturbations. If, on the other hand, the force is reversed ($F<0$), so that the plates are drawn apart (the ‘contraction’, or ‘lifting plate’, problem), the boundary of the drop is subject to a fingering instability on a scale determined by surface tension. The effect of a trapped air bubble at the centre of the drop is then considered. The annular evolution of the drop under constant squeezing is still found to follow a ‘one-eighth’ power law, but this is unstable, the instability originating at the boundary of the air bubble, i.e. the inner boundary of the annulus. The air bubble is realised experimentally in two ways: first by simply starting with the drop in the form of an annulus, as nearly circular as possible; and second by forcing four initially separate drops to expand and merge, a process that involves the resolution of ‘contact singularities’ by surface tension. If the plates are drawn apart, the evolution is still subject to the fingering instability driven from the outer boundary of the annulus. This instability is realised experimentally by levering the plates apart at one corner: fingering develops at the outer boundary and spreads rapidly to the interior as the levering is slowly increased. At a later stage, before ultimate rupture of the film and complete separation of the plates, fingering spreads also from the boundary of any interior trapped air bubble, and small cavitation bubbles appear in the very low-pressure region, far from the point of leverage. This exotic behaviour is discussed in the light of the foregoing theoretical analysis.

Characterizing social-ecological context and success factors of antimicrobial resistance interventions across the One Health spectrum: analysis of 42 interventions targeting E. coli

BackgroundAntimicrobial resistance (AMR) is among the most pressing One Health issues. While interventions and policies with various targets and goals have been implemented, evidence about factors underpinning success and failure of interventions in different sectors is lacking. The objective of this study is to identify characteristics of AMR interventions that increase their capacity to impact AMR. This study focuses on AMR interventions targeting E. coli.MethodsWe used the AMR-Intervene framework to extract descriptions of the social and ecological systems of interventions to determine factors contributing to their success.ResultsWe identified 52 scientific publications referring to 42 unique E. coli AMR interventions. We mainly identified interventions implemented in high-income countries (36/42), at the national level (16/42), targeting primarily one sector of society (37/42) that was mainly the human sector (25/42). Interventions were primarily funded by governments (38/42). Most intervention targeted a low leverage point in the AMR system, (36/42), and aimed to change the epidemiology of AMR (14/42). Among all included publications, 55% (29/52) described at least one success factor or obstacle (29/52) and 19% (10/52) identified at least one success factor and one obstacle. Most reported success factors related to communication between the actors and stakeholders and the role of media, and stressed the importance of collaboration between disciplines and external partners. Described obstacles covered data quality, access to data and statistical analyses, and the validity of the results.ConclusionsOverall, we identified a lack of diversity regarding interventions. In addition, most published E. coli interventions were poorly described with limited evidence of the factors that contributed to the intervention success or failure. Design and reporting guidelines would help to improve reporting quality and provide a valuable tool for improving the science of AMR interventions.

Places to Intervene in a Socio-Ecological System: A Blueprint for Transformational Change

The scientific community and many intergovernmental organizations are now calling for transformational change to the prevailing socioeconomic systems, to solve global environmental problems, and to achieve sustainable development. Leverage point frameworks that could facilitate such transformative system change have been created and are in use, but major issues remain. Scholars use the leverage point term in multiple contradicting ways, often confusing it with system outcomes or specific interventions. Accordingly, the underlying structural causes of unsustainability have received insufficient consideration in the proposed actions for transformational change. In this work, I address these issues by clarifying the definition for leverage points and by integrating them into a new blueprint for transformational change, with clarified structure and clearly defined transformational change terminology. I then theoretically demonstrate how the nine phases of the blueprint could be applied to both plan and implement transformational change in a socio-ecological system. Although the blueprint is designed to be applied for socio-ecological systems at national and international scales, it could also be applied to plan and implement transformational change in various sub-systems.

Organizational readiness to change as a leverage point for improving safety: a national nursing home survey

BackgroundA stronger safety climate in nursing homes may reduce avoidable adverse events. Yet efforts to strengthen safety climate may fail if nursing homes are not ready to change. To inform improvement efforts, we examined the link between organizational readiness to change and safety climate.MethodsSeven safety climate domains and organizational readiness to change were measured with validated Community Living Center/CLC Employee Survey of Attitudes about Resident Safety and Organizational Readiness to Change Assessment. Safety climate domains comprised of safety priorities, supervisor commitment to safety, senior management commitment to safety, safety attitudes, environmental safety, coworker interactions around safety, and global rating of CLC. We specified models with and without readiness to change to explain CLC- and person-level variance in safety climate domains.ResultsOne thousand three hundred ninety seven workers (frontline staff and managers) responded from 56 US Veterans Health Administration CLCs located throughout the US. Adding readiness to change reduced baseline CLC-level variance of outcomes (2.3–9.3%) by > 70% for interpersonal domains (co-workers, supervisors, and senior management). Readiness to change explained person-level variance of every safety climate domain (P < 0.05), especially for interpersonal domains.ConclusionsOrganizational readiness to change predicted safety climate. Safety climate initiatives that address readiness to change among frontline staff and managers may be more likely to succeed and eventually increase resident safety.

Determinants of employee creative behavior in the UAE public sector

PurposeService levels between public organizations in the United Arab Emirates (UAE) differ and fluctuate. Service levels were found to increase with the level of employee creative behavior (ECB), which is currently a focal point in organizational policies by the federal UAE government. While the literature presents an ample array of determinants of ECB, local context typically influences which determinants provide more leverage than others. Therefore, this research aims to present a customized ranking of determinants that enables managers in the UAE public sector to successfully stimulate ECB.Design/methodology/approachThrough a systematic literature review, this study identified 21 determinants at four different levels and subsequently utilized the analytic hierarchical process (AHP) to map their relative importance. Data were attained from 33 experts: managers and senior employees from different organizations.FindingsFindings indicate that, overall, the individual level is seen as the most important leverage point to stimulate ECB, followed by the team level. Comparing the determinants under each level, management support (organizational level) is perceived as the most impactful, followed by coworker support (team level), and enhancing creative self-efficacy (individual level).Originality/valueThis study compares obtained levels from other studies with new levels in building the AHP model. These insights guide managers in the UAE public sector who aim to enhance ECB, which will contribute to increased service quality. The study introduced a comprehensive ECB framework of 21 determinants. Even though many ECB studies applied in different countries and industries, but to researchers' knowledge, this is the first ECB study that applied at the UAE's public sector using the AHP model.

Question of Woman Identity in the Characters of Anita Desai with a Special Emphasis on In Custody

Abstract: Patriarchy is the name of a global effect of domination made possible by a myriad of power relations at the micro-level of society. With this knowledge in mind, Anita Desai seems to have adopted a skeptical stance towards the modern discourses on emancipation that have a claim to universal truth and to represent the Archimedean leverage point from which the society can be moved. Rather she has made an attempt at focusing on the power relations at the micro-level of society without giving privilege to a general theory and a single locus of resistance to Patriarchy. In her fiction, she has resurrected the subjugated knowledge she, like a genealogist, has located many discontinuous individual women’s struggles against different forms of power in different patriarchal societies. These struggles are mainly organized from two post-colonial strategic positions: appropriation and abrogation. As a corollary of this, her female protagonists, equipped with oppositional consciousness and sometimes endowed with a vision of an alternative world, are found to selectively either appropriate or abrogate different social institutions and cultural practices to serve their personal ends.

Governance assessment of UAV implementation in Kenyan land administration system

The ‘fit-for-purpose’ (FFP) approach was developed to respond to the challenges that the creation of a sustainable land administration system (LAS) faces. FFP has proved its value in integrating technological innovations such as unmanned aerial vehicles (UAVs) in LAS. Technological innovations need to consider the governance context when being implemented. Understanding the relevance of the FFP approach and acknowledging the importance of the governance context, this research applies the ‘Fit-for-purpose governance assessment framework’ (FGAF). FGAF helps to understand the challenges that the implementation of UAVs can face in the LAS in Kenya. This governance assessment is based on 16 semi-structured in-depth interviews, three one-day workshops with local stakeholders and UAVs pilot studies to test the technology. The findings suggest that there are major and minor challenges concerning different attributes of FFP qualities. The governance context across counties is fragmented with a high degree of uncertainty and uneven capacity conditions. There are overlapping responsibilities and trust issues among the different actors. Participation of private and non-governmental actors is limited. Yet, steps have been taken toward the adoption of innovative approaches. Although financial resources are limited, the diversity of local and international stakeholders can work as a leverage point to support the implementation of UAVs in the mid and long-term.