Workplace discrimination and cumulative trauma disorders: the national EEOC ADA research project

Employment discrimination of persons with cumulative trauma disorders (CTDs) was explored using the Integrated Mission System dataset of the US Equal Employment Opportunity Commission. Demographic characteristics and merit resolutions of the Charging Parties (persons with CTD) were compared to individuals experiencing other physical, sensory and neurological impairments. Factors compared also included industry designation, geographic region, and size of Respondents against which allegations were filed. Persons with CTD had proportionately greater allegations among large Respondents (greater than 500 workers) engaged in manufacturing, utilities, transportation, finance insurance and real estate. The types of discrimination Issues that were proportionately greater in the CTD group included layoff, failure to reinstate, and failure to provide reasonable accommodation. The CTD group was significantly less likely than the comparison group to be involved in discrimination Issues such as assignment to less desirable duty, shift or work location; demotion; termination, or failure to hire or provide training. Persons with CTD had higher proportions of merit Resolutions where allegations were voluntarily withdrawn by the Charging Party with benefits.     

Home Visiting Family Therapy for Children at Risk

Home visiting has a long history in the areas of health and welfare (Baldock, 1990: 121). Early intervention through home visiting programs has been found effective in preventing abuse and neglect in many countries including the USA (Olds, 1992), Ireland (Johnson, 1993) and Europe (Cox, 1993). The success of these programs lay in their effectiveness in reducing social isolation, improving parenting skills and enhancing self esteem. This paper reports on the role of family therapy in home-based early intervention for families with newborn infants.     

The Immigration Dilemma: The Role of Perceived Group Competition, Ethnic Prejudice, and National Identity

In this article, we discuss the role of perceived competition for resources in determining negative attitudes toward immigrants and immigration in North America. We first provide background information on immigration policies and levels of immigration to Canada and the United States. Following an overview of our theoretical perspective, we then describe the research we have conducted in Canada and the United States indicating that perceived zero-sum competition between groups, whether situationally induced or a function of chronic belief in zero-sum relations among groups, is strongly implicated in negative immigration attitudes. In addition, we describe our recent attempts to improve attitudes toward immigrants and immigration through the targeting of zero-sum beliefs and through manipulations of the inclusiveness of national identity.     

Longitudinal Event-Level Analysis of Gay and Bisexual Men’s Anal Sex Versatility: Behavior,Roles, and Substance Use

Gay and bisexual Men Who Have Sex with Men (GBM) are sexually unique in that they can practice penile-anal sex versatility, i.e. engage in insertive and receptive anal sex. Individual-level versatility is extensively researched both as a sexual behavior linked to HIV/STI transmission, and as a GBM identity that can change over time. However, there is a dearth of research on event-level versatility (ELV), defined as taking the receptive and insertive role in the same sexual encounter. We analyzed event-level data from 644 GBM in the Momentum Health Study from February 2012-February 2017 to identify factors associated with ELV prevalence, the relationship between ELV and anal sex role preference, and sero-adaptive and sexualized drug use strategies. Univariate analysis revealed ELV prevalence rates between 15% and 20%. A multivariate generalized linear mixed model indicated ELV significantly (p < .05) associated with versatile role preference and condomless sex. However, the majority of ELV came from GBM reporting insertive or receptive role preferences, and there was significantly higher condom use among sero-discordant partners, indicating sero-adaptation. Multivariate log-linear modeling identified multiple polysubstance combinations significantly associated with ELV. Results provide insights into GBM sexual behavior and constitute empirical data useful for future HIV/STI transmission pattern modeling.     

Role of Cognitive Styles in Business and Management: Reviewing 40 Years of Research

In line with increased attention on the application of cognitive approaches to industrial, work and organizational psychology, the last 40 years have witnessed a growing interest in application of the cognitive style construct to the field of business and management. The purpose of this paper is threefold. First, we wish to advance understanding of cognitive styles research by elucidating trends and perspectives related to business and management. Second, we identify gaps in the literature and promising areas of research that can be further developed. This is accomplished by means of a review of papers published between 1969 and 2009. Eight themes emerged from our analysis: (a) vocational and occupational issues; (b) national culture; (c) teamwork and interpersonal relationships; (d) learning; (e) decision making; (f) creativity, innovation and entrepreneurship; (g) sales and marketing; and (h) management information systems, information management and use. Third, we identify valid and reliable methods of assessment of cognitive style for use in business and management settings. Finally we draw a number of conclusions regarding the current state of cognitive styles research and promising directions for future research.     

New initiatives in training

Training Update will bring you news from trainers and ideas about training. In each edition we plan to provide a round-up of currently available training materials around a particular theme, drawn from our evaluation programme.     

Parallelizing MCMC for Bayesian spatiotemporal geostatistical models

When MCMC methods for Bayesian spatiotemporal modeling are applied to large geostatistical problems, challenges arise as a consequence of memory requirements, computing costs, and convergence monitoring. This article describes the parallelization of a reparametrized and marginalized posterior sampling (RAMPS) algorithm, which is carefully designed to generate posterior samples efficiently. The algorithm is implemented using the Parallel Linear Algebra Package (PLAPACK). The scalability of the algorithm is investigated via simulation experiments that are implemented using a cluster with 25 processors. The usefulness of the method is illustrated with an application to sulfur dioxide concentration data from the Air Quality System database of the U.S. Environmental Protection Agency.