Mediodorsal thalamic lesions impair trace eyeblink conditioning in the rabbit

Rabbits received lesions of the mediodorsal nucleus of the thalamus (MDN) or sham lesions and were subjected to classical eyeblink (EB) and heart rate (HR) conditioning. All animals received trace conditioning, with a.5-sec tone conditioned stimulus, a .5-sec trace period, and a 50-msec periorbital shock unconditioned stimulus. Animals with MDN lesions acquired the EB conditioned response (CR) more slowly than sham-lesioned animals. However, previous studies have shown that MDN damage does not affect delay conditioning using either .5-sec or 1-sec interstimulus intervals. The lesions had no significant effect on the HR CR. These results suggest that information processed by MDN and relayed to the prefrontal cortex is required for somatomotor response selection under nonoptimal learning conditions.     

Towards the Postmodernization of Aging: The Body and Social Theory

This article reviews the significance of postmodernism as applied to understanding social gerontology. We begin by looking at the disciplinary dominance of biomedical models to understanding bodily change through later life. We then move our analysis to the lack of theoretical models within social gerontology which have not attempted to analyze or develop social explanations of the body. The article introduces the concept of postmodernism and reviews the work of major theorists who have impacted postmodern gerontology. We conclude by arguing for an interface between social theory and social gerontology by drawing on recent examples of the mask of aging thesis, biotechnologies, and new technologies that impact aging identity and understanding the self.     

The Loss of Aging Identity: Social Theory, Old Age, and the Power of Special Hospitals

Medical and health languages have emerged as master narratives used to police the identities that older offenders adopt in contemporary special hospitals such as Broadmoor, Rampton, and Ashworth, in the United Kingdom. Both contain continually changing technologies that function to mediate relations between older offenders and special hospitals. Medical and institutional discourses have been presented as reducing limitations associated with psychiatric disorders. This represents an increase in professional control that can be exerted on inmates' lifestyles in special hospitals which extends to the surveillance and governance of older persons in such secure settings. It is evident that the use of the indeterminate sentence, compulsory treatment prevents older offenders from rehabilitation. The process of treatment is to transform, discipline and normalize their behavior. In order to achieve normalization, coercive forms of treatment are invoked from informal social rules to the use and overuse of psychothropic drugs. Mentally disordered older offenders are placed under the gaze of perpetual surveillance but find ways of negotiating, resisting, and subverting that gaze. Furthermore, this article illuminates how the aging body and the use of time become other sources of punishment, which are pivotal to the structural organization of secure settings in the United Kingdom.     

International Registry of Counsellor Education Programs: CACREP's Contribution to the Development of Counseling as a Global Profession

This article addresses the issues and challenges involved in the development of the counseling profession internationally and the role that quality assurance plays in its development. It chronicles the development of the International Registry for Counsellor Education Programs and its contributions, a critical analysis of the strengths and weaknesses of current developments, and hopes for the future of international counselling.     

The relationships between perfectionism,religious motivation,and mental health utilisation among latter-day saint students

The present study examined the influence of perfectionism and religious motivation on help-seeking and attitudes towards mental health services (ATMHS) in a Latter-Day Saint sample of 119 undergraduates. Increased levels of perfectionism significantly predicted more negative ATMHS. Higher intrinsic religious motivation was significantly and positively related to help-seeking from religious sources, but not from mental health professionals. Intrinsic religious motivation was also related to perfectionism, but only for adaptive subscales. The implications for focusing utilisation interventions towards religious populations are discussed.     

Isolation rearing effects on probabilistic learning and cognitive flexibility in rats

Isolation rearing is a neurodevelopmental manipulation that produces neurochemical, structural, and behavioral alterations in rodents that in many ways are consistent with schizophrenia. Symptoms induced by isolation rearing that mirror clinically relevant aspects of schizophrenia, such as cognitive deficits, open up the possibility of testing putative therapeutics in isolation-reared animals prior to clinical development. We investigated what effect isolation rearing would have on cognitive flexibility, a cognitive function characteristically disrupted in schizophrenia. For this purpose, we assessed cognitive flexibility using between- and within-session probabilistic reversal-learning tasks based on clinical tests. Isolation-reared rats required more sessions, though not more task trials, to acquire criterion performance in the reversal phase of the task, and were slower to adjust their task strategy after reward contingencies were switched. Isolation-reared rats also completed fewer trials and exhibited lower levels of overall activity in the probabilistic reversal-learning task than did the socially reared rats. This finding contrasted with the elevated levels of unconditioned investigatory activity and reduced levels of locomotor habituation that isolation-reared rats displayed in the behavioral pattern monitor. Finally, isolation-reared rats also exhibited sensorimotor gating deficits, reflected by decreased prepulse inhibition of the startle response, consistent with previous studies. We concluded that isolation rearing constitutes a valuable, noninvasive manipulation for modeling schizophrenia-like cognitive deficits and assessing putative therapeutics.     

Dynamics of the relationships among work and family resource gain and loss,enrichment, and conflict over time

Dynamics of the relationships among work and family resource gain and loss, work-to-family enrichment (WFE), and work-to-family conflict (WFC) over time were examined using the data collected from 382 employees of Chinese firms at two points of time one year apart. Work resource gain at time 1 weakened the positive relationship between WFC at times 1 and 2, and work resource loss at time 1 weakened the positive relationship between WFE at times 1 and 2. However, WFC at time 1 strengthened the positive relationship between work resource gain at time 1 and family resource gain at time 2. Overall, these results suggest the existence of complementary forces that maintain the status quo of individuals' work–family experiences, such that high losses diminish the transfer of gains and high gains diminish the transfer of losses, but also that unexpected gains may result from individuals having to deal with painful situations. Implications of these dynamics for theory, research, and practice are discussed.     

Mental context reinstatement or drawing: Which better enhances children's recall of witnessed events and protects against suggestive questions?

The aim of this experiment was to examine the effectiveness of two techniques in enhancing children's recall of an event that they experienced approximately a week earlier. Younger (5–6 years) and older (8–9 years) children were interviewed about a magic show event in one of three conditions. Before recalling the event, some children were instructed to mentally reinstate the context of the event (MCR group), others were asked to draw the context of the event (DCR group), and others received no reinstatement instructions (NCR). Results showed that these instructions had no impact on children's free recall or responses to open‐ended prompts. However, reinstatement instructions impacted children's responses to suggestive questions: those in the DCR group gave more accurate responses than those in the NCR group. These findings provide preliminary support for the use of drawing as a potentially protective exercise that lessens the impact of biased questions with child witnesses.     

The Relationship Between Parent and Student Religious Coping and College Alcohol Use

The present study examined social support and alcohol norms as mediators of the relationship between religious coping and college drinking (e.g., frequency and heavy drinking). The sample consisted of college students (n = 129) and their parents (n = 113). Religious coping (parent and student) was associated with less frequent alcohol use and less heavy drinking. Using a path model to test direct and indirect effects, the mediators were entered simultaneously and allowed to correlate with each other. Alcohol norms mediated the relationship between religious coping and drinking outcomes. Social support was not a significant mediator. Broader protective implications of religious coping are discussed.