Instrumental and Non-instrumental Factors of Social Innovation Adoption

We investigate social innovation adoption and extend instrumental factors of adoption intention by including non-instrumental factors. We argue that, from a market-based perspective, conventional innovation adoption models based on instrumental factors do not fully consider specific characteristics of social innovations. Our objective is to improve the explanatory power of conventional adoption models by including symbolic, emotional, and motivational factors as non-instrumental factors. We conducted two empirical studies in which we investigated younger adults’ adoption intentions regarding time-bank-based senior cooperatives. The results extend the findings of conventional adoption research and show that explanatory power can be substantially improved by including non-instrumental factors. The results contribute to the understanding of social innovation adoption and indicate limited generalizability of conventional innovation adoption research to social innovations. Implications and directions for future research are discussed.     

Getting is Giving: Time Banking as Formalized Generalized Exchange

This article applies principles of the social exchange framework of social psychology to the social phenomenon of time banking. A “time bank” is an organization that facilitates the giving and receiving of services among its members by allowing them to provide a service, such as an hour of tutoring, in exchange for a “time credit,” which can then be redeemed for receipt of a service, such as an hour of yard work. Empirical research on time banking has focused on its ability to build community and its place within the sharing economy as a form of “connected consumption.” We build on these lines of thought by examining the practice of time banking as a formalized version of generalized exchange. Generalized exchange is a prosocial type of social exchange in which benefits are repaid indirectly, sometimes referred to as “paying it forward.” We discuss how two of time banking's most commonly cited benefits, building social capital and empowering members, can be better understood through this lens of generalized exchange. We then identify two specific motivational issues that time banks face and use a social exchange perspective to propose a possible solution under a framework we refer to as getting is giving.     

From social to surgical: historical perspectives on perineal care during labour and birth

A review of key historical texts that mentioned perineal care was undertaken from the time of Soranus (98–138 A.D.) to modern times as part of a PhD into perineal care. Historically, perineal protection and comfort were key priorities for midwives, most of whom traditionally practised under a social model of care. With the advent of the Man-Midwife in the seventeenth and eighteenth century, the perineum became pathologised and eventually a site for routine surgical intervention – most notably seen in the widespread use of episiotomy. There were several key factors that led to the development of a surgical rather than a social model in perineal care. These factors included a move from upright to supine birth positions, the preparation of the perineum as a surgical site through perineal shaving and elaborate aseptic procedures; and the distancing of the woman from her support people, and most notably from her own perineum. In the last 30 years, in much of the developed world, there has been a re-emergence of care aimed at preserving and protecting the perineum. A dichotomy now exists with a dominant surgical model competing with the re-emerging social model of perineal care. Historical perspectives on perineal care can help us gain useful insights into past practices that could be beneficial for childbearing women today. These perspectives also inform future practice and research into perineal care, whilst making us cautious about political influences that could lead to harmful trends in clinical practice.     

Categorical Perception of Facial Emotions in Infancy

Categorical perception, indicated by superior discrimination between stimuli that cross categorical boundaries than between stimuli within a category, is an efficient manner of classification. The current study examined the development of categorical perception of emotional stimuli in infancy. We used morphed facial images to investigate whether infants find contrasts between emotional facial images that cross categorical boundaries to be more salient than those that do not, while matching the degree of differences in the two contrasts. Five‐month‐olds exhibited sensitivity to the categorical boundary between sadness and disgust, between happiness and surprise, as well as between sadness and anger but not between anger and disgust. Even 9‐month‐olds failed to exhibit evidence of a definitive category boundary between anger and disgust. These findings indicate the presence of discrete boundaries between some, but not all, of the basic emotions early in life. Implications of these findings for the major theories of emotion representation are discussed.     

Precariously placed: housing affordability,quality and satisfaction of Australians with disabilities

Access to adequate, safe, secure, accessible and affordable housing is a fundamental human right and one stipulated in the United Nations Conventions on the Rights of Persons with Disabilities. Australian adults with disabilities experience housing disadvantage including homelessness, poor-quality housing and housing unaffordability; however, we lack a comprehensive comparison of the housing circumstances of people with and without disabilities and differences by impairment type. We analysed data from a nationally representative sample of 11,394 working-aged Australians collected in 2011. We found that people with disabilities experienced disadvantage across all housing indicators, and people with intellectual and psychological disabilities fared worst. These findings suggest that there is a housing crisis for Australians with disabilities, which may intensify with the introduction of the National Disability Insurance Scheme. There is a need to develop long-term housing solutions that promote independence, are accessible and affordable, and that consider location and neighbourhood context.     

GRI Sustainability Reporting by INGOs: A Way Forward for Improving Accountability?

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Considering that the members of the International Non-Governmental Organizations (INGO) Accountability Charter played a...     

A screening tool for detecting eating disorder risk and diagnostic symptoms among college-age women

Objective: As eating disorders (EDs) often emerge during college, managing EDs would ideally integrate prevention and treatment. To achieve this goal, an efficient tool is needed that detects clinical symptoms and level of risk. This study evaluated the performance of a screen designed to identify individuals at risk for or with an ED. Participants: Five hundred forty-nine college-age women. Methods: Participants completed a screen and diagnostic interview. Results: Using parsimonious thresholds for ED diagnoses, screen sensitivity ranged from 0.90 (anorexia nervosa) to 0.55 (purging disorder). Specificity ranged from 0.99 (anorexia nervosa) to 0.78 (subthreshold binge eating disorder) compared to diagnostic interview. Moderate to high area under the curve values were observed. The screen had high sensitivity for detecting high risk. Conclusions: The screen identifies students at risk and has acceptable sensitivity and specificity for identifying most ED diagnoses. This tool is critical for establishing stepped care models for ED intervention.     

Efficient sampling on the simplex with a self-adjusting logit transform proposal

A vector of k positive coordinates lies in the k-dimensional simplex when the sum of all coordinates in the vector is constrained to equal 1. Sampling distributions efficiently on the simplex can be difficult because of this constraint. This paper introduces a transformed logit-scale proposal for Markov Chain Monte Carlo that naturally adjusts step size based on the position in the simplex. This enables efficient sampling on the simplex even when the simplex is high dimensional and/or includes coordinates of differing orders of magnitude. Implementation of this method is shown with the SALTSampler R package and comparisons are made to other simpler sampling schemes to illustrate the improvement in performance this method provides. A simulation of a typical calibration problem also demonstrates the utility of this method.