Violence against women: Mental health effects. Part II. Conceptualizations of posttraumatic stress

A broad range of psychological aftereffects have been noted among women who have experienced male-perpetrated violence. These symptoms vary considerably among individuals, across social contexts, and across different types of violent encounters (Coley & Beckett, 1988; Goodman, Koss, & Russo, 1992; Koss, 1988; Straus, Gelles, & Steinmetz, 1980). Nevertheless, a remarkably consistent picture of the psychological sequelae of violence—particularly sexual and physical assault—emerges from the empirical and clinical literature (Koss, 1988). In this article, we use the posttraumatic stress disorder diagnosis—a frame that captures many of the disparate symptoms described by researchers—as a basis for exploring several conceptual models that have been developed to explain women's responses to violence.     

Personalized Genomic Results: Analysis of Informational Needs

Use of genomic information in healthcare is increasing; however data on the needs of consumers of genomic information is limited. The Coriell Personalized Medicine Collaborative (CPMC) is a longitudinal study investigating the utility of personalized medicine. Participants receive results reflecting risk of common complex conditions and drug—gene pairs deemed actionable by an external review board. To explore the needs of individuals receiving genomic information we reviewed all genetic counseling sessions with CPMC participants. A retrospective qualitative review of notes from 157 genetic counseling inquiries was conducted. Notes were coded for salient themes. Five primary themes; “understanding risk”, “basic genetics”, “complex disease genetics”, “what do I do now?” and “other” were identified. Further review revealed that participants had difficulty with basic genetic concepts, confused relative and absolute risks, and attributed too high a risk burden to individual single nucleotide polymorphisms (SNPs). Despite these hurdles, counseled participants recognized that behavior changes could potentially mitigate risk and there were few comments alluding to an overly deterministic or fatalistic interpretation of results. Participants appeared to recognize the multifactorial nature of the diseases for which results were provided; however education to understand the complexities of genomic risk information was often needed.     

Against Some Recent Arguments for ‘Ought’ Implies ‘Can’: Reasons,Deliberation, Trying,and Furniture

Philosophia - Many philosophers claim that ‘ought’ implies ‘can’. In light of recent empirical evidence, however, some skeptics conclude that philosophers should stop...     

Raising American Citizens: Socialization Goals of Low-Income Immigrant Latino Mothers and Fathers of Young Children

Based on ecocultural theory, this study utilizes focus group interviews to explore the ways Latino immigrant mothers and fathers transmit the values and beliefs they wish their young children to internalize. Findings suggest that parents purposely “pick and choose” values they deem “Latino,” such as the importance of family and values they deem “American,” such as independence, to pass on to their children. Parents recognized three main barriers that might stand in their way of teaching their children to adapt to two cultural groups: balancing work and family, low self-esteem, and lack of good parental role models. However, they also pointed out two sources of strength that can help them overcome these barriers: optimism and motivation. This study provides a basis for generating hypotheses to be tested with larger datasets and informs the development of theory and culturally sensitive interventions and measures to evaluate Latino parenting.     

Building Life Satisfaction Through Well-Being Dimensions: A Longitudinal Study in Children with a Life-Threatening Illness

Recent literature suggests that people increase their life satisfaction over time as a result of developing positive psychological resources (e.g. benefit finding). However, this hypothesis has not yet tested in children. Since suffering from illness is usually associated with challenge and growth, we hypothesized that changes in life satisfaction in a sample of ill children would depend on to what extent they developed resources. Children with a life threatening illness (N = 67 at T1 and N = 49 at T2, ages 7–18 years) completed the Student Life Satisfaction Scale, a measure of health-related functioning problems, a measure of positive emotions (PE), the Benefit Finding Scale for Children, and a measure of strengths from the Values in Action Inventory of Character Strengths for Youth. The same measures were assessed 6 months after the first assessment. Using structural equation modeling techniques, results revealed that health-related functioning problems were associated with negative changes in life satisfaction over time. Moreover, increases in benefit finding and character strengths (i.e., love and gratitude) predicted positive changes in LS over time. Finally, PE predicted changes in benefit finding over time through several personal strengths (i.e., vitality and gratitude). The development of positive psychological resources in children experiencing high levels of stress may promote desirable psychological outcomes. Therefore, in order to help clinicians prevent negative outcomes, future research should strive to better understand life satisfaction and its underlying predictors in children experiencing difficult life circumstances.     

Coparenting and Children's School Readiness: A Mediational Model

We examined the long‐term direct and indirect links between coparenting (conflict, communication, and shared decision‐making) and preschoolers' school readiness (math, literacy, and social skills). The study sample consisted of 5,650 children and their biological mothers and fathers who participated in the Early Childhood Longitudinal Study‐Birth Cohort. Using structural equation modeling and controlling for background characteristics, we found that our conceptual model of the pathways from coparenting to child outcomes is structurally the same for cohabiting and married families. Controlling for a host of background characteristics, we found that coparenting conflict and shared decision‐making were negatively and positively, respectively, linked to children's academic and social skills and co‐parental communication was indirectly linked to academic and social skills through maternal supportiveness. Coparenting conflict was also indirectly linked to children's social skills through maternal depressive symptoms. The overall findings suggest that for both cohabiting and married families, the context of conflicted coparenting may interfere with the development of children's social competencies and academic skills, whereas collaborative coparenting promotes children's school readiness because mothers are more responsive to their children's needs. These findings have implications for programs aimed at promoting positive family processes in cohabiting and married families.     

An Empirical Evaluation of Training Using Multi-attribute Utility Analysis

Purpose

This paper aims to develop and apply a multi-attribute utility analysis model (MAU) to assess the benefits of HRM interventions as an alternative to the traditional utility analysis method.

Design/Methodology/Approach

MAU adopts a cost-benefit multi-variant approach to assess HRM efficiency using a non-monetary metric. The study employs a quasi-experimental design to examine the training effects on job performance, comparing pre- and post-intervention measures mostly from sub-groups of random sample of 367 trainees.

Findings

We showed that is feasible to adopt a multi-attribute evaluation approach in HRM area by adapting the MAUT technique. Our formal MAU model also demonstrated that it is possible to adopt a broader and more global evaluation approach than other more ??myopic?? models such as traditional UA models. Results after applying our MAU model in a real organization indicated considerable utility from training employees.

Implications

The commitment and involvement of the organization in the evaluation project seem to suggest an interest in comprehensive evaluative models for HRM such as MAU. Because the amount of information that MAU model entails, it may be also used as a strategic instrument for continuous improving of HR interventions and as a mechanism to analyze the evaluation policy of different stakeholders groups.

Originality/Value

We provide a theoretical development of a MAU model and offer its first empirical application in a firm to calculate the utility of training. This contributes to utility analysis research and provides a guide for practitioners evaluating HRM benefits.     

Experimental determination of trapping efficiency of optical tweezers

We report an experimental determination of trapping efficiency of optical fields acting on spherical particles diluted in viscous fluids. This parameter was derived from experimentally calculated trap stiffness for micron-sized silica beads with particle radii of 1.5 and 4.8 microns, respectively. In order to obtain the trap stiffness, we used the equipartition theorem, and introduced an experimental procedure to calibrate the optical tweezers set-up. The method consists of the calculation of the trapping efficiency by using the curves of the trap stiffness vs. the incident power. Using this approach we measured the efficiency for different values of displacements of the beads in the optical trap, and compared these results with numerical and theoretical calculations reported in the literature, and an excellent agreement was found. We have shown that the ratio of efficiencies is very close to the ratio of the particle radii.     

The Ecological Revolution: The Senses Considered as Perceptual Systems, 50 Years Later - Part 2

ABSTRACT

This editorial presents the second of a 2-part special issue honoring the publication of James J. Gibson's 1966 book, The Senses Considered as Perceptual Systems. As was pointed out by several reviews of this book written just after its publication (i.e., between 1967 and 1969), Gibson's 1966 book represents a revolution not only for the psychological science but also for domains beyond that of psychology. This second part of the special issue is composed of 5 theoretical contributions that represent, in addition to the 4 pieces previously published in the first part, the far-reaching influence of Gibson's ecological revolution.