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Little is known about older spousal dyads' collaborative problem solving. Although typically collaborating dyads perform worse than nominal dyads in other dyadic cognition tasks, we assumed that older couples might profit from collaboration in a highly demanding problem-solving task requiring the sequential and complementary use of spatial memory and reasoning abilities. In this paper, we examine whether older couples profit from the dyadic situation on a computer-based problem-solving task that can most likely be optimally solved when dyads manage to distribute responsibilities between the spatial memory demands and the reasoning demands of the task. In 50 married couples consisting of N = 100 older individuals (M = 67.3 years, SD = 4.9), we tested the hypothesis that compared to their own individual performance, compared to repeated individual performance of a control group (N = 41, M = 66.0 years, SD = 3.8), and compared to nominal pairs (same 100 participants as in the experimental group), older couples would show the best performance on the task. The comparison of individual versus dyadic problem-solving performance demonstrates that dyads consisting of old spouses outperform old individuals as well as nominal pairs on the problem-solving task. Our results suggest that older familiar dyads are expert collaborators whose collaborative expertise might be able to overcome individual deficits in problem-solving skills through dyadic cognition.

Drawing upon extensive research from inside live projects, the book examines the use of digital technologies to provide more joined-up public services, and combines cross-disciplinary insights to provide a new social informatics perspective on digital government.

This article introduces Cognitive Health Counseling 40+ (CH.CO40+), an individualized intervention that is conceptually based on the orchestration model of quality-of-life management ( Martin & Kliegel, 2010 ) and aims at improving satisfaction with cognitive health in adults aged 40 years and older. We describe the theoretically deduced characteristics of CH.CO40+, its target group, its multifactorial nature, its individualization, the application of subjective and objective measures, the role of participants as agents of change, and the rationale for choosing participants' satisfaction with their cognitive health as main outcome variable. A pilot phase with 15 middle-aged and six older adults suggests that CH.CO40+ attracts, and may be particularly suitable for, subjective memory complainers. Implications of the pilot data for the further development of the intervention are discussed.

Three friends make the North-South crossing of the Congo Basin in a 25-year old Land Rover . This book recounts their thrilling journey, including tales of makeshift surgery in the jungle, building rafts and bridges to cross rivers, and playing tribal politics.

This article critically examines the governance of identity in the context of children's social care. There is a widespread assumption in government policy and technical practice that information can be integrated across organisations and sectors. This article questions these assertions using a case study ('Mary's story'). It draws on a range of insights from the philosophy of Charles Pierce, information systems practice and social theory. This provides a platform to explore the governance of identity information for VCS organisations, service providers, and user(s). The logics of the governance of identity information in current and future service co-ordination and delivery are examined.