Embodied performance in violent places: Transiting in and through the home,the streets,and institutions

Young marginalized people who live in violent contexts have intense and non-linear spatial experiences. This paper explores their gendered responses to violence in terms of body performance and spatial movements between their houses, in the streets and within various institutions. We consider these social subjects to be both ‘body-subjects' and ‘feeling-subjects', as their corporeality articulates urban space and becomes an extension of locations bound by emotion. Through mapping workshops, drawings, and interviews with young residents of a rehabilitation center located on the edge of Mexico City, we explore how institutions dedicated to marginalized youths materialize in their life trajectories. In other words, this paper analyzes institutions from the perspective of youth experience and feelings rather than institutional programs or from the point of view of staff members. We locate these institutions in the various spaces inhabited by the youth. The paper concludes with a reflection on the ambiguities of “care” as a response to violence.     

A single sensor system for mapping in GNSS-denied environments

Autonomous robotic vehicles need accurate positioning to navigate. For outdoor autonomous vehicles, the localization problem has been solved using GNSS systems. However, many places suffer from problems in the signal of those systems, known as GNSS-denied environments. To face such a problem, several approaches first map the environment to thereafter localize the vehicle within it. The solutions for mapping in GNSS-denied places, mostly, are tested indoors, and the revisited areas are generally close from the starting position. In this work, we develop a single sensor system for mapping in large-scale GNSS-denied sites, based exclusively on a 3D LiDAR system. The proposed work consists of a 3D-LiDAR with a LiDAR Odometry approach (LO) estimating movements between frames thus providing of dead-reckoning estimates of the vehicle. The LiDAR Odometry is the input to a virtual GNSS system based on a Particle Filter Localization which matches the estimated dead-reckoning with a road map, with the assumption that the vehicle usually navigates on roads. The global position produced by the virtual GNSS is used to detect and correct loop closures in case of revisited areas. A GraphSLAM implementation fuses the outcomes from LiDAR Odometry, virtual GNSS and loop closure, and yield a feasible pose of the vehicle. Finally, a mapping procedure places every 3D frame and builds 2D occupancy grid maps. The system developed here is evaluated empirically using two datasets collected in a dynamic environment with paths of 3.7 and 6.5 km long, respectively. For both datasets, the system presents an RMS of 6.5 m according to GNSS sensor readings used for comparison purposes.     

Social and Ethical Interactions with Nano: Mapping the Early Literature

There is a rapidly expanding field of research on social and ethical interactions with nano-scaled sciences and technologies. An important question is: What does social and ethical research actually mean when it is focussed on technological applications that are largely hypothetical, and a field of science spread out across multiple disciplines and lacking unification? This paper maps early literature in the field of research as a way of answering this question. Our aim is to describe how this field is developing in response to its difficult task, and particularly, to comment on the topics of focus and where there is potential for future development. We present four topical categories, labelled Governance, Perception, Science and Philosophy, and use these as a tool to both map the field and to analyse its development. We find a majority of literature currently focused on issues of governance and perception, and offer suggestions for why this might be so. We then discuss cross-category themes of definition, novelty and interdisciplinarity, highlighting diverse positions and a problematic lack of direct debate. Our conclusion is that the field would benefit from more interaction, cross-referencing and creative research across traditional fields of inquiry.     

Predicting sports performance from well-being: A mapping of professional athletes’, amateur athletes’ and non-athletes’ positions

IntroductionPrediction of performance and well-being are two essential keys in sports performance.ObjectiveThe study aimed to map different positions regarding the way in which individuals integrated mentally five elements of eudaimonic well-being (relatedness, autonomy, competence, mental vitality and physical vitality) for predicting the degree of performance at the beginning of a match.MethodTwenty-four non-athletes, 44 amateur athletes and 26 professional athletes indicated their prediction of performance in 32 scenarios constructed from the combination of these elements of well-being. Cluster analysis, ANOVAs, and chi-square test have been done.ResultsTwo positions on prediction of performance were found. The first cluster was called “Sometimes Performance Prediction” and the second cluster was named “Seldom Performance Prediction”. The five elements had a positive effect on the prediction of performance. The composition of both clusters was linked to the level of involvement in sport.ConclusionOffering athletes a “well-being environment” may lead to predict the sports performance.     

Finding theory‐ and evidence‐based alternatives to fear appeals: Intervention Mapping

Fear arousal—vividly showing people the negative health consequences of life‐endangering behaviors—is popular as a method to raise awareness of risk behaviors and to change them into health‐promoting behaviors. However, most data suggest that, under conditions of low efficacy, the resulting reaction will be defensive. Instead of applying fear appeals, health promoters should identify effective alternatives to fear arousal by carefully developing theory‐ and evidence‐based programs. The Intervention Mapping (IM) protocol helps program planners to optimize chances for effectiveness. IM describes the intervention development process in six steps: (1) assessing the problem and community capacities, (2) specifying program objectives, (3) selecting theory‐based intervention methods and practical applications, (4) designing and organizing the program, (5) planning, adoption, and implementation, and (6) developing an evaluation plan. Authors who used IM indicated that it helped in bringing the development of interventions to a higher level.     

生命伦理学挑战和机遇:人类行为学时代

2002年11月绘制思想图计划在自然杂志上发表(Nature 420:121,2002).它具有从发展对于跨文化和多学科的生命伦理学的描述性方法,到制定代表更多少数人想法和观点的下策的几个目的.为了获得绘制想法的最适当的方法,绘制思想图计划设立了个方法组,其目的是发展平行的方法,建立一个对行为进行描述的全面基本的结构.对于确定第二年计划应该向哪个方向发展和集中精力于何处,我们考虑了一些方法组的意见.我们邀请更多的人成为这个计划的参与者.     

Living a Good Way of Life: Perspectives from American Indian and First Nation Young Adults

In this study, we respond to calls for strengths‐based Indigenous research by highlighting American Indian and First Nations (Anishinaabe) perspectives on wellness. We engaged with Anishinaabe community members by using an iterative, collaborative Group Concept Mapping methodology to define strengths from a within‐culture lens. Participants (n = 13) shared what it means to live a good way of life/have wellness for Anishinaabe young adults, ranked/sorted their ideas, and shared their understanding of the map. Results were represented by nine clusters of wellness, which addressed aspects of self‐care, self‐determination, actualization, community connectedness, traditional knowledge, responsibility to family, compassionate respect toward others, enculturation, and connectedness with earth/ancestors. The clusters were interrelated, primarily in the relationship between self‐care and focus on others. The results are interpreted by the authors and Anishinaabe community members though the use of the Seven Grandfather Teachings, which provide a framework for understanding Anishinaabe wellness. The Seven Grandfather Teachings include Honesty (Gwayakwaadiziwin), Respect (Manaadendamowin), Humility (Dabaadendiziwin), Love (Zaagi'idiwin), Wisdom (Nibwaakaawin), Bravery/Courage (Aakode'ewin), and Truth (Debwewin).     

The Effects of Scrambling on Spanish and Korean Agrammatic Interpretation: Why Linear Models Fail and Structural Models Survive

Several models of comprehension deficits in agrammatic aphasia rely heavily on linear considerations in the assignment of thematic roles to structural positions (e.g., the Trace-Deletion Hypothesis, the Mapping Hypothesis, and the Argument-Linking Hypothesis). These accounts predict that constructions in languages with rules that affect syntactic structure but preserve relative linear order should be unimpaired. Other models [e.g., the Double-Dependency Hypothesis, (DDH)] do not resort to linearity but are purely structural in conception and therefore should be immune to word-order effects. We tested linear and nonlinear accounts with scrambling structures in Korean and topicalization structures in Spanish. The results are very clear. The (nonlinear) DDH is entirely compatible with the evidence, but the linear accounts are not.     

Transformation and alignment in similarity

This paper contrasts two structural accounts of psychological similarity: structural alignment (SA) and Representational Distortion (RD). SA proposes that similarity is determined by how readily the structures of two objects can be brought into alignment; RD measures similarity by the complexity of the transformation that “distorts” one representation into the other. We assess RD by defining a simple coding scheme of psychological transformations for the experimental materials. In two experiments, this “concrete” version of RD provides compelling fits of the data and compares favourably with SA. Finally, stepping back from particular models, we argue that perceptual theory suggests that transformations and alignment processes should generally be viewed as complementary, in contrast to the current distinction in the literature.     

Comparison Types in the Semantic Extension of Diidxazá Body Part Terms

Body part terms (BPTs) are used extensively in Mesoamerican languages to name object parts. The process through which BPTs might be extended to refer to a part of an object and further serve as a relator in describing the relation between objects in space has often been attributed to metaphorical processes. This study proposes an alternative analysis following a Structure–Mapping Theory approach (Gentner, 1983, inter alia), based on data from Diidxazá (Isthmus Zapotec, Otomanguean) obtained through elicitation and experimental tasks. The data show that structure mapping does not depend on a 1:1 match of attributes; frequency of use shed light on principles that constrain the semantic extension of most BPTs; a core set of six BPTs are extended by abstraction of the set of intersecting axes of the body. The detailed nature of this study enables an analysis of the mental representations underlying the semantic extension of BPTs. This in turn elucidates on aspects of the relation between spatial language and spatial cognition. In addition, this study allows us to address questions about the categorial status of BPTs in Diidxazá and their lexicographic representation.