10,037 research outputs found

    Examination of a Brief, Self-Paced Online Self-Compassion Intervention Targeting Intuitive Eating and Body Image Outcomes among Men and Women

    Get PDF
    Ideals for appearance and body image are pervasive in Western culture in which men and women are portrayed with unrealistic and often unattainable standards (Ferguson, 2013; Martin, 2010). Exposure and reinforcement have created a culture of social acceptance and internalization of these ideals, contributing to pervasive body image disturbance (i.e., body dissatisfaction; Fallon et al., 2014; Stice, 2001; Thompson & Stice, 2001; Thompson et al., 1999). Research has suggested that body dissatisfaction is expressed differently across sexes (Grossbard et al., 2008), with attention to thin ideals among women and muscular ideals among men. Body dissatisfaction has been linked to numerous poor outcomes, including dieting, unhealthy weight control behaviors, disordered eating, and increased psychopathology. Although dieting is one of the primary mechanisms employed to reduce body dissatisfaction (Thompson & Stice, 2001), research has shown that such efforts are contraindicated as dieting predicts weight gain over time (Pietiläinen et al., 2012) as well as preoccupation with food, disordered eating, eating disorders, emotional distress, and higher body dissatisfaction (Grabe et al., 2007; Johnson & Wardle, 2005; Neumark- Sztianer et al., 2006; Paxton et al., 2006; Tiggemann, 2005). Restrictive dietary behaviors suppress physiological cues to eat (e.g., hunger) that presents a vulnerability to eating in response to alternative cues, both internal (e.g., emotions) and external (e.g., availability of food). Intuitive eating is a non-restrictive approach to eating that encourages adherence to internal physiological cues to indicate when, what, and how much to eat (Tylka, 2006) and has demonstrated an inverse relationship with disordered eating, restrained eating, food preoccupation, dieting, body dissatisfaction, and negative affect (Bruce & Ricciardelli, 2016). Self-compassion, relating to oneself in a caring and supportive manner (Neff, 2003a), has been proposed as a pathway to increase intuitive eating and reduce body dissatisfaction (Neff & Knox, 2017; Schoenefeld & Webb, 2013; Webb & Hardin, 2016). Research has highlighted the efficacy of self-compassion interventions in addressing weight-related concerns (Rahimi-Ardabili et al., 2018) as well as brief experiential exercises for reducing body dissatisfaction (Moffitt et al., 2018). Additionally, there is a growing body of evidence supporting the efficacy of internet-based self-compassion interventions (Mak et al., 2018; Kelman et al., 2018; Nadeau et al., 2020). The purpose of the current study was to examine the effectiveness of a brief, self-paced online self-compassion intervention targeting body image and adaptive eating behaviors and potential mechanisms of change (e.g., self-compassion and psychological flexibility) among undergraduate men and women. This study also examined outcomes among men and women in the area of self-compassion, body dissatisfaction, and intuitive eating as research has highlighted the need to determine who benefits more from self-compassion interventions (Rahimi-Ardabili et al., 2018). The study compared a one-hour, self-guided online self-compassion intervention to an active control condition. The intervention was comprised of psychoeducation, experiential exercises, and mindfulness practice designed to increase self-compassion surrounding body image and eating behaviors. In contrast, the active control condition consisted of self-care recommendations and self-assessments for nutrition, exercise, and sleep. The study was administered over three parts (e.g., baseline, intervention, and follow-up) in which variables of interest were assessed at each time point. Outcome variables included self-compassion, intuitive eating, disordered eating, body appreciation, muscle dysmorphia, internalized weight bias, fear of self-compassion, and psychological inflexibility. Participants were randomized on a 2:1 intervention to control ratio at the second time point in order to make comparisons between groups while simultaneously having sufficient power for examining mediation and moderation within the treatment condition. Overall, 1023 individuals (64% women, Mage = 18.9, 67.4% white) signed informed consent and participated in at least one part of the study whereas 101 participants (71% women, Mage = 19.3, 71% white) completed all three study portions. As predicted, self-compassion was correlated with all variables of interest, and all study variables were correlated with each other (p < .01). In contrast to hypothesized outcomes, the self-compassion condition failed to demonstrate improvements across time or between conditions on all study outcomes. These results persisted when participants were screened for levels of intuitive eating as well. Contrary to prediction, internalized weight bias, muscle dysmorphia, and fear of self-compassion demonstrated increased levels within the intervention condition and decreases in the control condition. There were significant gender differences on multiple outcome variables, with men demonstrating higher levels of self-compassion and body appreciation whereas women endorsed higher levels of disordered eating, internalized weight bias, muscle dysmorphia, and psychological inflexibility. Additionally, there were significant gender interactions for internalized weight bias, body appreciation, and muscle dysmorphia. The interactions existed such that men demonstrated increased internalized weight bias and muscle dysmorphia across time whereas women displayed decreased weight bias and muscle dysmorphia. The opposite pattern was found within body appreciation; women demonstrated increased body appreciation across time while men reported decreased levels of body appreciation. Despite this study’s intent to examine underlying mechanisms of change, the condition in which participants were randomly selected did not have any relationship, positive or negative, with the outcome variables of interest. As such, mediation within the current study was not conducted as it would violate statistical assumptions required to examine this hypothesis. Finally, upon examining the moderating relationship of fear of self-compassion between self-compassion and outcome variables, there were main effects for self-compassion on intuitive eating, emotional eating, internalized weight bias, body appreciation, and psychological inflexibility as well as main effects of fear of self-compassion on psychological inflexibility. There were significant interactions for intuitive eating and emotional eating, such that as fear of self-compassion increased, the effect of self-compassion on intuitive eating decreased, and the effect of self-compassion on reducing emotional eating behaviors decreased. Overall, the brief, self-paced online intervention delivered in the current study did not prove to be an effective means for improving self-compassion, intuitive eating, body appreciation, disordered eating, muscle dysmorphia, and psychological inflexibility. Nevertheless, the relationships between self-compassion and outcome variables of interest throughout the study mirror that of the existing literature. Findings from this study, in general, were also consistent with differences between men and women despite a gap in the research for intervention outcomes. Although fear of self-compassion demonstrated a moderating effect on the relationship between self-compassion and intuitive eating as well as emotional eating, this does not account for the lack of significant findings. The context surrounding this study, such as the COVID-19 pandemic, provided a considerable challenge to examining the efficacy of the current intervention. However, the findings of this study suggest future research will likely need to identify ways to enhance the delivery of experiential exercises that encourage engagement, provide a safe and warm environment for participants, and create flexibility and willingness surrounding painful and difficult experiences in order to undermine internalized and socially accepted beliefs about body image and eating behaviors

    Studies of strategic performance management for classical organizations theory & practice

    Get PDF
    Nowadays, the activities of "Performance Management" have spread very broadly in actually every part of business and management. There are numerous practitioners and researchers from very different disciplines, who are involved in exploring the different contents of performance management. In this thesis, some relevant historic developments in performance management are first reviewed. This includes various theories and frameworks of performance management. Then several management science techniques are developed for assessing performance management, including new methods in Data Envelopment Analysis (DEA) and Soft System Methodology (SSM). A theoretical framework for performance management and its practical procedures (five phases) are developed for "classic" organizations using soft system thinking, and the relationship with the existing theories are explored. Eventually these results are applied in three case studies to verify our theoretical development. One of the main contributions of this work is to point out, and to systematically explore the basic idea that the effective forms and structures of performance management for an organization are likely to depend greatly on the organizational configuration, in order to coordinate well with other management activities in the organization, which has seemingly been neglected in the existing literature of performance management research in the sense that there exists little known research that associated particular forms of performance management with the explicit assumptions of organizational configuration. By applying SSM, this thesis logically derives some main functional blocks of performance management in 'classic' organizations and clarifies the relationships between performance management and other management activities. Furthermore, it develops some new tools and procedures, which can hierarchically decompose organizational strategies and produce a practical model of specific implementation steps for "classic" organizations. Our approach integrates popular types of performance management models. Last but not least, this thesis presents findings from three major cases, which are quite different organizations in terms of management styles, ownership, and operating environment, to illustrate the fliexbility of the developed theoretical framework

    Power in the health service : The effects of reorganisation on professions and bureaucracies

    Get PDF
    The National Health Service (NHS) has been analysed predominantly in terms dictated by a systems/functional model of organisational behaviour. Decision-making processes which did not comply with this model were regarded as pathological or dysfunctional. This study takes a different stance and looks at District Health Authorities (DHAs) to see if the NHS can be better understood by accepting Lukes' conception of a "third dimension of power". The study is not focussed around conflicts of interest because the third dimension of power involves situations in which "real" interests may remain unknown. Power may prevent conflicts becoming apparent and interests becoming realised. Because, however, Lukes had suggested that interests may become realised during periods of change, the study focusses on the restructuring which began with reorganisation of the NHS in 1982. The parts played by medical professionals, administrative staff, nursing staff, and lay-members on DHAs are examined and demonstrate the extent to which their activities were influenced by one another and by their external political environment, notably the Conservative government. The mechanisms of power used during the period 1982-1985 when new management structures were established and then replaced by a further reorganisation of management are examined. This shows the extent to which these new management changes became accepted as legitimate and how the legitimation process began with the 1982 reorganisation. Lukes' third dimension of power is confirmed as too restrictive a conception and that power is more subtle than even he had proposed. Nor is it always repressive or manipulative

    Patterns of subspecies diversity in the giraffe, Giraffa camelopardalis (L. 1758): comparison of systematic methods and their implications for conservation policy

    Get PDF
    This thesis examines the subspecific taxonomic status of the giraffe and considers the role of formal taxonomy in the formulation of conservation policy. Where species show consistent. geographically structured phenotypic variation such geographic patterns may indicate selective forces (or other population-level effects) acting. upon local populations. These consistent geographic patterns may be recognised formally as subspecies and may be of interest in single or multi-species biodiversity or biogeography studies for delimiting areas of conservation priority. Subspecies may also be used in the formulation of management policies and legislation. Subspecies are, by definition, allopatric. This thesis explicitly uses methodology of systematic biology and phylogenetic reconstruction to investigate patterns of variation between geographic groups. The taxonomic status of the giraffe is apposite for review. The species provides three independent data sets that may be analysed quantitatively for geographic structure; pelage patterns, morphology and genetics. Museum specimens. grouped according to geographic origin, were favoured for study as more than one type of data was often available for an individual. Population aggregation analysis of forty pelage pattern characters maintained six separate subspecies, while agglomerating some neighbouring populations into a subspecies. A 'traditional' morphometric approach, using multivariate statistical analysis of adult skull measurements, was complemented by a geometric morphometric approach; landmarkrestricted eigenshape analysis. Four morphologically distinct groups were recognised by both morphological analyses. Phylogenetic analysis of mitochondrial DNA control region sequences indicates five major cIades. Nested cIade analysis identifies population fragmentation, range expansion and genetic isolation by distance as contributing to the genetic structure of the giraffe. The results of the analyses show remarkable congruence. These results are discussed in terms of the formulation of conservation policy and the differing requirements of'blological and legal classification systems. The value of a formal taxonomic framework to the recognition, and subsequent conservation, of biodiversity is emphasised

    Why people tolerate transgressive leaders: Social identity advancement, group prototypicality, and charisma

    Get PDF
    Transgressive leaders have the potential to cause widespread disruption and damage to organisations. Not only can leaders' misconduct have economic, legal, and social ramifications for organisational functioning, but national leaders who violate established rules may also threaten the social fabric of entire societies. Despite these implications, transgressive leadership is a rampant problem within groups and organisations, and such leaders are often treated sympathetically by in-group members. This thesis aimed to identify some of the social psychological constructs and mechanisms that encourage followers to tolerate the transgressive behaviours of their leaders. Across eight studies using a variety of methods, populations, and contexts, I demonstrate the role of group prototypicality, identity advancement, and charisma in upholding the lenient treatment of transgressive leaders. Overall, findings from this thesis suggest that leaders who are perceived as having the group's best interests at heart are treated more sympathetically following their transgression. In part, this is because advancing group interests contributes towards perceptions of group prototypicality and charisma, which subsequently also encourage followers to treat their leader lightly. Additionally, perceptions of identity advancement encourage followers to rationalise the transgressive behaviour of their leader by downplaying how unethical their misconduct is, which paves the way for continued support of transgressive leaders. The research in this thesis has theoretical implications for the social identity theory of leadership, subjective group dynamics theory, and the deviance credit model. This research also provides practical insights into the difficulties faced in managing or mitigating transgressive leadership, and point to potential mechanisms that may be targeted by future interventions in resolving such a key societal problem

    Making Sense of Ayahuasca Non-Sense: A critical study of UK groups consuming a psychoactive plant mixture and their struggle to find religious meaning

    Get PDF
    How we make sense of ourselves, and the cosmos is an ongoing concern, guided by the people we meet, environments we exist within, and plants we consume. Having spent over a year observing forty-nine participants within three UK-based ayahuasca churches, it is clear that the psychoactive 'brew' ayahuasca creates intense changes to how individuals think about themselves and the world they live in. At the heart of the ayahuasca experience are non-sensical hallucinations and visions, which often exist outside of perceptual understanding, leaving individuals feeling lost in an unknowable universe. As we will come to see, making sense of non-sensical ayahuasca experiences requires individuals to negotiate multiple 'common-sense' views of reality. Taking a view that mind is something that happens within life, this ethnographic study uses participant observation, interviews, conversations, personal diaries, and my experiences as an ayahuasca tourist to detail how making sense of reality is also an act of making oneself. In so doing, I argue that ayahuasca hallucinations and visions function as a source of ongoing mental innovation, facilitating preferred views of reality throughout these psychoactive churches. Critically, we will see how frequent ayahuasca consumption engenders in-depth beliefs in the supernatural, and in particular, devotion to the goddess Ayahuasca, who functions as the unchallengeable road to knowing oneself and reality. Acting as an otherworldly guide, the immaterial goddess Ayahuasca plays a key part in how individuals convert non-sensical experiences into sense, while providing practical advice for how to achieve salvation. Problematically though, positioning the universe and oneself as predominantly supernatural tends to erode beliefs in the physical world, leaving these churches with incoherent views of reality, and at the periphery of everyday social life. As such, church doctrines seem increasingly unable to cope with life outside of their groups, and thus, tactically stigmatise competing views of reality as sinful and individuals espousing such heresies as under the control of malevolent demonic beings. Not surprisingly, this binary belief in a good and evil cosmos is a powerful regulatory force dictating what reality is within these churches, and who church members can claim to be

    Constructing Cassandra: The social construction of strategic surprise at the Central Intelligence Agency 1947-2001

    Get PDF
    This dissertation takes a post-positivist approach to strategic surprise, and examines the identity and internal culture of the US Central Intelligence Agency (CIA) through the lens of social constructivism. It identifies numerous social mechanisms that created and maintained four key, persistent attributes of the CIA’s identity and culture between 1947 and 2001. These features are: 1) homogeneity of personnel; 2) scientism and the reification of a narrow form of ‘reason’; 3) an overwhelming preference for ‘secrets’ over openly-available information; and, 4) a relentless drive for consensus. It then documents the influence of these elements of the CIA’s identity and culture in each phase of the intelligence cycle (Tasking, Collection, Analysis, Production and Dissemination), prior to four strategic surprises: the Cuban Missile Crisis, the Iranian Islamic Revolution of 1979, the collapse of the USSR, and al-Qa’ida’s terrorist attacks on September 11th, 2001. It concludes that these key aspects of the CIA’s identity and culture created the antecedent conditions that allowed these four strategic surprises to occur, and thus prevented the CIA from fulfilling its mandate to ‘prevent another Pearl Harbor’. This conclusion is supported by contrasting the majority views at the CIA prior to these events with the views of ‘Cassandras’ (i.e. individuals inside or outside the Agency who anticipated the approximate course of events based on reasoned threat assessments that differed sharply from the Agency’s, but who were ignored or sidelined). In so doing, this work shifts the burden of proof for explaining strategic surprises back to the characteristics and actions of intelligence producers like the CIA, and away from errors by intelligence consumers like politicians and policymakers. This conclusion also allows this work to posit that understanding strategic surprise as a social construction is logically prior to previously proposed, entirely positivist, attempts to explain or to prevent it
    • …
    corecore