Word-by-word analysis of observer agreement utilizing audio and audiovisual techniques

The purpose of this study was to compare audio and audiovisual techniques of analyzing stuttering behavior using a recently developed index of agreement (Young, 1975). Twenty speech pathologists identified moments of stuttering for ten adult stutterers using both audio and audiovisual methods. Although no statistically significant differences existed between the two conditions, the listeners had more difficulty identifying moments of stuttering during the audio condition when mild stutterers were used.     

The Annotated Luther: Updating His Essential Writings

This article provides a summary of how The Annotated Luther series was conceived and developed to reach a broad readership for a new generation of students of Luther and the Reformation. Included is a brief history of the project and the editorial principles that have guided the translation of Luther's writings, as well as the supporting annotations, introductions, and images.     

Theorizing Critical Placemaking as a Tool for Reclaiming Public Space

As economic inequality and segregation continue to grow in the U.S., psychology has an important role to play in exploring and promoting processes that can disrupt social injustice. This paper identifies the privatization of public space as a social problem that contributes to the entrenchment of social, economic, and racial inequality, and advances “critical placemaking” as a tool for reclaiming public space for public use. Drawing from key concepts in environmental psychology, narrative psychology, and community psychology, the proposed framework seeks to theorize the processes by which placemaking may contribute to transforming community narratives and building more inclusive, participatory, and democratic communities. Policy implications and future directions for empirical work are discussed.     

Knowledge of place and knowledge of God: contemporary philosophies of place and some questions in philosophical theology

The paper examines three themes from the recent philosophical literature on place: the status of places as “concrete universals”; the narratively mediated agency of places; and the various ways in which human identity proves to be relative to place. I argue that these themes throw into new relief a set of correlative issues in philosophical theology concerning, respectively, God’s supra-individuality, God’s status as a final cause, and the divine grounding of human identity. On this basis, the paper proposes that knowledge of place is analogous to, and partly constitutive of, knowledge of God.     

Memory influences on hippocampal and striatal neural codes: effects of a shift between task rules

Interactions with neocortical memory systems may facilitate flexible information processing by hippocampus. We sought direct evidence for such memory influences by recording hippocampal neural responses to a change in cognitive strategy. Well-trained rats switched (within a single recording session) between the use of place and response strategies to solve a plus maze task. Maze and extramaze environments were constant throughout testing. Place fields demonstrated (in-field) firing rate and location-based reorganization [Leutgeb, S., Leutgeb, J. K., Barnes, C. A., Moser, E. I., McNaughton, B. L., & Moser, M. B. (2005). Independent codes for spatial and episodic memory in hippocampal neuronal ensembles. Science, 309, 619-623] after a task switch, suggesting that hippocampus encoded each phase of testing as a different context, or episode. The task switch also resulted in qualitative and quantitative changes to discharge that were correlated with an animal's velocity or acceleration of movement. Thus, the effects of a strategy switch extended beyond the spatial domain, and the movement correlates were not passive reflections of the current behavioral state. To determine whether hippocampal neural responses were unique, striatal place and movement-correlated neurons were simultaneously recorded with hippocampal neurons. Striatal place and movement cells exhibited a response profile that was similar, but not identical, to that observed for hippocampus after a strategy switch. Thus, retrieval of a different memory led both neural systems to represent a different context. However, hippocampus may play a special (though not exclusive) role in flexible spatial processing since correlated firing amongst cell pairs was highest when rats successfully switched between two spatial tasks. Correlated firing by striatal cell pairs increased following any strategy switch, supporting the view that striatum codes change in reinforcement contingencies.     

Immediate early gene activation in hippocampus and dorsal striatum: effects of explicit place and response training

Evidence from lesion, electrophysiological, and neuroimaging studies support the hypothesis that the hippocampus and dorsal striatum process afferent inputs in such a way that each structure regulates expression of different behaviors in learning and memory. The present study sought to determine whether rats explicitly trained to perform one of two different learning strategies, spatial or response, would display disparate immediate early gene activation in hippocampus and striatum. c-Fos and Zif268 immunoreactivity (IR) was measured in both hippocampus and striatum 30 or 90 min following criterial performance on a standard plus-maze task (place learners) or a modified T-maze task (response learners). Place and response learning differentially affected c-Fos-IR in striatum but not hippocampus. Specifically, explicit response learning induced greater c-Fos-IR activation in two subregions of the dorsal striatum. This increased c-Fos-IR was dependent upon the number of trials performed prior to reaching behavioral criterion and accuracy of performance during post-testing probe trials. Quantification of Zif268-IR in both hippocampus and striatum failed to distinguish between place and response learners. The changes in c-Fos-IR occurred 30 min, but not 90 min, post-testing. The synthesis of c-Fos early in testing could reflect the recruitment of key structures in learning. Consequently, animals that were able to learn the response task efficiently displayed greater amounts of c-Fos-IR in dorsal striatum.     

改造和提升小农伦理——再读马克思的《路易·波拿巴的雾月十八日》

农民在历史发展中的重要地位和伟大成绩是不容否定的,但从伦理道德的角度看,农民还存在先天缺陷和局限性,这在马克思的《路易.波拿巴的雾月十八日》有精深的论述。重读马克思的这部伟大作品,可以为我们在新的历史条件下改造农民和传统伦理中存在的落后的小农意识提供有益的启示。     

Socio-cultural invisibility and belonging: Latin American migrants in the north of England

This paper explores the multiple and simultaneous senses of belonging of Latin Americans in the north of England, a sparse migrant population characterised by a high degree of socio-cultural invisibility, i.e. lack of official recognition and limited cultural/ethnic organisation. It draws on a project conducted with 10 Latin American and Latino British families (totalling 30 adults and dependent children of 8–18 years of age) and 14 other informants and stakeholders in the Yorkshire and Greater Manchester regions. The paper analyses the senses of everyday belonging of the adult participants and the role that conditions of socio-cultural invisibility play in their experiences. Significant here are the lack of ethno-cultural local spaces and reluctance to embrace pan-ethnic identifications, which bring to the fore the relevance of other local social contexts and of transnational ties as sites of everyday belonging. It is argued that by paying attention to the emotions and emotional compromises that constitute migrants' senses of belonging, it is possible to develop nuanced insights into the diversity of ways in which migrants experience processes of incorporation and combine bonds to sending and receiving societies.