Science Advising and Science Policy in Post-War West Germany: The example of the Deutscher Forschungsrat

The Deutscher Forschungsrat (GermanResearch Council) attempted to anchor scienceadvising and science policy in West Germanyafter the Second World War. Promoted by acircle of élite scientists, the councilaimed to establish institutions and mechanismscomparable to those in Great Britain, theUnited States, and other scientific powers.After a two-and-a-half year existence, iteventually failed. The reasons for its failure,some local, some global, display thedifficulties facing research policy in theearly years of the Federal Republic.     

A numerically robust blind equalization scheme applied to MIMO communication systems

In this paper, we propose a numerically robust blind equalization scheme to mitigate cochannel and intersymbol interferences and separate signals from a convolutive mixture in multiple-input multiple-output (MIMO) communication systems. The robustness of the proposed scheme is achieved through a particular dual-mode operation applied to a constant-modulus-based space-time algorithm that corrects phase rotations. In the first mode of operation, the consistency in the nonlinear estimates of the transmitted signals is ensured. In the second mode, the Euclidean norms of the equalizer coefficient vectors decrease along the iterations, which allows the algorithm to return to the first mode of operation, where the estimation of the transmitted signals really occurs. In particular, we apply this scheme to a multimodulus version of the multiuser Shalvi-Weinstein algorithm (MU-SWA). By means of a deterministic stability analysis assuming the persistence of excitation condition, we show that the dual-mode MU-SWA does not diverge.     

A cross-cultural exploration of ‘wild’ in wilderness therapy: Canada,Norway and Australia

This paper addresses pluralistic understandings of wilderness in the context of wilderness therapy (WT). The term wilderness perpetuates a modern worldview of place that beyond ‘civilisation’ exists an environment defined by risk, fear and an unpredictable nature. WT utilises outdoor travel and living practices during therapeutic intervention and health promotion although empirical justification for its use of wilderness for therapy is not yet established. This paper provides three cultural perspectives on wild places in relation to WT. These national perspectives are informed by local practices, historical and societal understandings of wilderness and supported by related literature from Canada, Norway and Australia. The authors (1) illustrate a number of contemporary western assumptions about wilderness enshrined in the WT and outdoor adventure literature, (2) cautiously propose core purposes for using wild places for therapy and (3) encourage further development of WT practice and research within national, regional and even across organisational contexts.     

Maternal Supportive Behavior,Cognitive Talk,and Desire/Emotion Talk at 24 Months: Distinct Factors and Differential Antecedents

Objective. Mental-state talk is an important aspect of parenting, but it is not clear whether this type of talk is structurally distinct from behavioral support or sensitivity. Although assessment of sensitive, supportive behavior captures a mother’s responses to her child’s needs, mental-state talk assesses a mother’s consideration of (and comments on) her child’s inner world. This study examined the structure and antecedents of mental-state talk, behavioral support, and sensitivity. Design. Data from the NICHD Study of Early Child Care and Youth Development were used, and mothering was assessed during a laboratory session when children were 24 months old (N = 1114). Results. Confirmatory factor analyses provided support for the hypothesized three-factor model, in which maternal supportive behavior, cognitive talk, and desire/emotion talk formed distinct factors. Furthermore, maternal depressive symptoms assessed at 1 and 6 months predicted less supportive behavior, whereas traditional parenting beliefs assessed at 1 month predicted lower levels of all three mothering outcomes. Conclusion. Maternal talk about mental states is a unique component of parenting, and cognitive talk is distinct from desire and emotion talk.     

Teaching in transition: Examining school-based gender inequities in central/southeastern Europe and the former Soviet Union

In the last decade, gender equity has become one of the most prominent issues in education reform efforts worldwide. Yet, questions of gender equity have received very little attention in the education reform efforts in the post-socialist countries during the transition period. Focusing on the political, economic, and social changes of the 1990s, this article examines school-based gender equity as it is treated in textbooks, curriculum, teacher attitudes, school environment, leadership and tracking. The article presents gender-sensitive strategies for reform and explores how existing ‘gender-neutral’ education practices detrimentally affect gender equity in schools, providing country-specific examples. The article concludes with recommendations for teaching in transition, given the education sphere's strong potential to redress gender inequities.     

Passive avoidance in chicks as a function of differential rearing

Chickens were tested, following either communal or isolation rearing, on a passive avoidance task at ages ranging from 12 h to 5 days. Performance was poorer after isolation primarily due to lack of improvement in this group with increased test age. These results confirmed the influence of experience in the development of the maturation-dependent processes underlying passive avoidance. The possible nature of such processes was discussed, and an extension of the generally proposed model based on inhibitory control development was outlined, excessive arousal or stress being implicated in the emergence of such inhibition. The importance of such an analysis for more precise testing of the inhibitory model as previously proposed, and specific predictions from this interpretation based on present results, were discussed.     

Inspire to aspire: raising aspirational outcomes through a student well-being curricular focus

Australian Government policy initiatives to increase young peoples' participation in higher education are pursued in this paper. It argues that pedagogy and curriculum have a direct influence on student engagement. The interrelationships between pedagogical practices, curriculum based on a well-being framework, and the shaping of subjectivities and aspirations of young people in a region characterised by socio-economic challenge are explored. This 2-year case study used action research by university academics, school-based teachers and school students in an R-12 school in the northern suburbs of Adelaide, South Australia. Findings drawn from narratives, field notes, student work samples and professional conversations, situate well-being as central to young people's self-awareness of their aspirations. The themes of: Pedagogies and learning activities; Relationships, caring and connections, and; Places, spaces and belonging help to arrange the argument that concludes that young people living in low socio-economic areas do have aspirations for the future. Furthermore, the educational implications highlight the significance of the role of the teacher within the social and emotional domains which connect student life-worlds within their particular contexts, building cultural capital and broadening capabilities, self-awareness, aspirations and achievement.     

Prior Sexual Victimization and Disclosure of Campus Sexual Violence Among College Students

Using survey data from a large, public university, the authors examined the relationships of precollege sexual violence experience to revictimization and disclosure. Among victims of campus sexual violence, those with prior sexual victimization were no more or less likely to disclose to campus resources and were less likely to disclose to peers. Results suggest that institutions need to be prepared to support students with a range of victimization experiences. There is also a need for earlier and expanded sexual violence education and awareness efforts.     

Social facilitation of pecking following differential rearing

White-Leghorn × Black-Orpington chicks were reared socially, in isolation, or were isolated and exposed to an artificial stimulus at 16 h. They were tested at 24, 48, or 72 h for pecking in the presence of another chick, of the artificial stimulus, or in isolation. Socially reared chicks pecked more during pair-testing than in isolation, and showed no increase in pecking with the artificial stimulus. Imprinted chicks pecked most with the artificial stimulus, but showed a slight increase in pecking during pair-testing compared with isolation. Isolates showed similarly low peck rates under all conditions. These results, showing the importance of familiarity with test conditions in facilitation, were interpreted as consistent with an arousal-reduction account of facilitation. The importance of stimulus movement was also discussed, both as a potential dimension of stimulus generalization and as a factor in maintaining a minimum level of arousal essential to responding.