Qualities and locations of stimuli and responses affecting discrimination learning of chinchillas (Chinchilla laniger) and pigeons (Columba livia)

Chinchillas and pigeons were used as subjects in separate experiments to study interactions among stimulus and response characteristics in discrimination learning. Both the stimuli and the responses could differ with respect to their "quality" and their "location." Bright versus dim lights and upper versus lower lights served as the stimulus qualities and stimulus locations for the chinchillas, respectively. Red versus green lights and upper versus lower lights served as the stimulus qualities and stimulus locations for the pigeons, respectively. Respond versus no-respond and respond-left versus respond-right served as the response qualities and response locations, for both species, respectively. In both experiments, response-quality performance was superior when the discriminative stimuli differed in quality than when they differed in location, whereas response-location performance was superior when the discriminative stimuli differed in location than when they differed in quality. These results were interpreted within the framework provided by a general law of learning, that is, the "quality-location hypothesis."     

Perceived collective continuity: seeing groups as entities that move through time

This paper presents two studies, conducted in two different countries, investigating perceptions of ingroups as enduring, temporally persistent entities, and introduces a new instrument measuring ‘perceived collective continuity’ (PCC). In Study 1 we show that perceptions of ingroup continuity are based on two main dimensions: perceived cultural continuity (perceived continuity of norms and traditions) and perceived historical continuity (perceived interconnection between different historical ages and events). This study also allows the construction of an internally consistent PCC scale including two subscales tapping on these two dimensions. Study 2 replicates findings from the first study; it also reveals that PCC is positively correlated to a set of social identity-related measures (e.g., group identification and collective self-esteem), and that its effects on these measures are mediated by perceived group entitativity. Overall, these two studies confirm that PCC is an important theoretical construct, and that the PCC scale may become an important instrument in future research on group processes and social identity. Copyright © 2007 John Wiley & Sons, Ltd.     

An inquiry into the emotional impact of sight loss and the counselling experiences and needs of blind and partially sighted people

Background: The link between sight loss and depression is well documented. The UK Vision Strategy seeks to bring the emotional impact of sight loss into public awareness and improve access to emotional support for visually impaired people. However, dedicated counselling services for visually impaired people remain scarce, and research into the effectiveness of psychological interventions is predominantly anecdotal rather than evidence based. Aim: To explore the emotional impact of sight loss in four core areas (mood, self concept, social connectedness and loss), and to explore the counselling experiences and needs of blind and partially sighted adults. Method: Data were collected using the mental health and social functioning sub-scales of the National Eye Institute Visual Functioning Questionnaire-25 and semi-structured interviews transcribed and analysed using grounded theory. Results: Participants with a serious eye condition shared a common transition from sight to blindness, starting with diagnosis, coping with deterioration of sight, experiencing loss in different areas of life, experiencing changed perceptions of self in relation to society, experiencing others in a changed way and experiencing rehabilitation. A theoretical model describing the transition from sight to blindness is proposed. Participants reported negative perceptions of counselling and a lack of counselling opportunities in relation to their sight loss. Implications: The implications for policy and practice are discussed, particularly the need for counselling after diagnosis of visual impairment and the specific challenges facing those who deliver counselling to blind and partially sighted clients.     

Wind Power Planning Controversies and the Construction of ‘Expert’ and ‘Lay’ Knowledges

UK and Scottish planning policies include commitments to reflect the views of the public. However, this case study of one planning application for a wind farm in rural Scotland highlights the limited role played by lay knowledge within planning processes. The planning application process had two separate stages which structured the roles of lay and expert knowledge differently. Local objectors were able to influence the early planning application stage. However, this resulted in an appeals process (public inquiry) which was beyond the influence of lay people, and within which lay knowledge played only a marginal role. The early planning application stage enabled a wider range of knowledges to be relevant, perhaps even allowing lay knowledge to sideline expert knowledge. Within the inquiry such roles were reversed. Witnesses who could not back up their evidence with ‘reliable’ data or scientific reasoning were discredited as illegitimate and as having little to contribute to the inquiry process. Thus the inquiry constructed boundaries between expert and lay knowledge, in ways which diminished the role that lay knowledge might play. Whilst the construction of expert knowledge at the public inquiry played a central role in marginalising lay knowledge, it was central to all sides of the argument; the role of expert knowledge was reinforced by both the opposition group and the developers. Therefore, it is not only policy-makers and planning officials, but also lay people who act as though expert and lay knowledge can be clearly distinguished from one another.     

Psychotherapierichtlinien: seit 40 Jahren Bewährung in der Praxis

Looking back at 40 years application of psychotherapy guidelines, a positive balance can be drawn. Benchmarks of the guidelines are the biopsychosocial conception of psychic disturbances requiring treatment and the congruent expertise procedure. The latter is considered by many psychotherapists as unreasonable and by the health insurances as not effective enough because of a rejection quota of only 5%. Nevertheless, it proved to be useful in historical, therapeutic and textual aspects. The biopsychosocial conception of psychic disturbances according to the psychotherapy guidelines is an important counterbalance to the objectifying view and evaluation of psychic processes. This concept implies also a complementary view of the ill compared to somatic medicine which allows a better comprehension and understanding of the individual suffering. The most important modification in the psychotherapy guidelines was the inclusion of behavior therapy as the guideline therapy. It succeeded in surpassing the hallmark of (higher) effectivity by offering shorter therapies and objectifiable verification, as an important complementary object-view into psychic processes. Meanwhile, however, this object-view threatens to displace the ?subject-view“ of the psychotherapy guidelines, especially supported by new developments in evidence-based medicine.     

When groups help and when groups harm: Origins,developments, and future directions of the “Social Cure” perspective of group dynamics

A substantial literature supports the important role that social group memberships play in enhancing health. While the processes through which group memberships constitute a “Social Cure” are becoming increasingly well defined, the mechanisms through which these groups contribute to vulnerability and act as a “Social Curse” are less understood. We present an overview of the Social Cure literature and then go beyond this to show how the processes underpinning the health benefits of group membership can also negatively affect individuals through their absence. First, we provide an overview of early Social Cure research. We then describe later research concerning the potential health benefits of identifying with multiple groups, before moving on to consider the “darker side” of the Social Cure by exploring how intra‐group dynamics can foster Curse processes. Finally, we synthesise evidence from both the Cure and Curse literatures to highlight the complex interplay between these phenomena and how they are influenced by both intra‐ and inter‐group processes. We conclude by considering areas we deem vital for future investigation within the discipline.     

A social cure in the community: A mixed-method exploration of the role of social identity in the experiences and well-being of community volunteers

Cohesive, resilient communities are vital to the well-being of residents. Uncovering the determinants of successful community identities is therefore essential to progressing the community health agenda. Engaging in community participation through volunteering may be one pathway to building local community identity and enhancing residents’ health and well-being, but the group processes connecting them remain unexplored. We conducted two studies investigating these dynamics using the “Social Cure” perspective. First, we analysed 53 in-depth interviews with volunteers, finding that community relationships shaped their experiences and that volunteering influenced their sense of community belonging, support, and well-being. Second, a community survey (N = 619) revealed that volunteering predicts well-being through the serial mediators of community identification and social support. Our article demonstrates the Social Cure processes involved in community-based volunteering, their impact on community identity, support and well-being, and their implications for community health, and the provision and sustainability of community voluntary action and interventions.     

‘Sometimes,it's not just about the food': The social identity dynamics of foodbank helping transactions

Food insecurity in developed countries has increased rapidly. Research has suggested that stigma may inhibit food-aid help-seeking, but has failed to determine how such barriers might be overcome. Adopting a social identity perspective, this study explored the processes involved in food-aid helping transactions and sought to identify conditions that facilitate positive helping outcomes. Interviews were conducted with 18 clients and 12 volunteers at two English foodbanks, and a theoretically guided thematic analysis was conducted. Two primary themes were identified: ‘Here to Help’ and ‘The Legitimate Recipient’. This article offers a distinct and novel contribution by applying a social identity perspective to foodbank helping transactions, thereby demonstrating how group dynamics and behaviours are integral to these interactions, and by moving beyond the typical ‘Social Curse’ focus on barriers to help-seeking to explore how such obstacles may be overcome. Suggestions for addressing stigma-laden helping transactions and promoting successful delivery of aid are provided.     

Understanding and coping with immigration detention: Social identity as cure and curse

Over 29,000 foreign nationals are detained yearly in British Immigration Removal Centres for undefined periods. This study investigated the role played by social identities in the way detainees are affected by, make sense of, and deal with detention. An opportunity sample of 40 detainees was interviewed on topics including support, identity, and well-being, and data were analysed using theoretical thematic analysis. Participants struggled with loss of social networks, loss of rights, loss of agency, and joining a stigmatised group. Social identities guided exchange of support, aided meaning-making, and mitigated distrust, serving as ‘Social Cures’. However, shared identities could also be sources of burden, ostracism, and distress, serving as ‘Social Curses’. Inability to maintain existing identities or create new ones fuelled feelings of isolation. Participants also reported rejection/avoidance of social identities to maximise their benefits. This study is the first to apply the Social Identity Approach to the experience of immigration detention.