Drawing attention to meaning.

The engineering of displays that adapt to particular tasks, users, and/or contexts depends on insight into how display content is processed and understood. There are different levels at which content carries meaning, and this paper sets out a model of how these levels of meaning are integrated within human information processing. Such a model is important in establishing a principled basis for adaptation; in particular, it identifies the critical role of a highly schematic level of representation in mediating interpretation of content. The role of this level in effecting forms of adaptation is discussed, and used to argue why recent work at the overlap between graphics and semantic web technologies may now provide a suitable foundation for delivering adaptive and minimal graphics in practice.     

Measuring intimate partner violence among male and female farmworkers in San Diego County, CA

Although there are over one million farmworkers in the United States, little is known about intimate partner violence (IPV) among this population. Given the particular demands of agricultural labor, however, farmworkers and their partners are highly susceptible to a host of occupation-specific stressors that may result in relationship conflict, and thereafter IPV. In cases where one or both members of the dyad engage in problematic drinking, the likelihood of violence increases exponentially. The purpose of this exploratory quantitative study was to estimate the prevalence of IPV among a mixed gender sample of farmworkers in San Diego County, California, and assess the association of potential correlates (acculturation- and work-related stress, problem drinking, and impulsivity) to IPV. Bilingual interviewers conducted survey data collection by using standardized instruments (e.g., Revised Conflict Tactics Scale; Migrant Farm Work Stress Inventory; AUDIT). Nearly all participants (n = 100) were Mexican born. Results showed that approximately 16% of female individuals (n = 61) and 32% of male individuals (n = 37) reported partner violence perpetration, victimization, or both, in the past year. Significant correlates of IPV were problem drinking (among males) and impulsivity (among females). This study demonstrates the feasibility of conducting IPV research among male and female farmworkers. Additional research is warranted to more fully explore the role of acculturation- and work-related stress, drinking, and other personal characteristics and environmental factors in precipitating couple conflict and thereafter IPV.     

Executive Control Functions in Degenerative Dementias: A Comparative Review

This paper reviews the literature concerning executive control impairments in degenerative dementias. The construct of executive control functioning is examined, as is the neuroanatomy of frontal–subcortical networks, believed to underlie executive function (EF) impairments. The pattern of EF impairments in Alzheimer's disease (AD) which affects temporal and parietal brain regions most severely is contrasted with observed executive dysfunctions in patients with dementias involving degeneration of primarily frontal and frontal–subcortical brain areas. EF impairments are present in each of these types of dementing illnesses. Although EF impairments are present in AD, they are less prominent than the memory disorder in the neuropsychological profile of the disease and tend to become more pronounced later in the course of the illness. In contrast, patients with frontal or frontal–subcortical dementia may demonstrate executive dysfunction, which occurs earlier in the disease progression and may be initially more severe.     

The importance of corporate and salesperson expertise and trust in building loyal business-to-business relationships in China

International relationships are critical to business success in this increasingly interdependent world. China is the world’s second largest economy and may soon overtake the United States in the near future. Thus, it becomes important for potential trading partners to understand how to effectively develop and maintain business relationships with this growing economic entity. In this study, we surveyed Chinese business people with purchasing responsibilities to better understand the dynamics of their business-to-business relationships. The data were empirically analyzed using structural equation modeling to test the interrelationship between perceptions of salesperson and corporate expertise, trust and loyalty. The results suggest that trust and expertise play key roles in developing long-term business-to-business associations in China. Managerial implications are discussed and avenues of future research are proposed.     

Advancing career counseling and employment support for survivors: an intervention evaluation

The purpose of this research was to conduct a replication-based and extension study examining the effectiveness of a 5-week career group counseling intervention, Advancing Career Counseling and Employment Support for Survivors (ACCESS; Chronister, 2008). The present study was conducted in a markedly different geographic region within a larger community as compared with the original investigation conducted by Chronister and McWhirter (2006). Women survivors of intimate partner violence (N = 73) participated in ACCESS, with career-search self-efficacy, perceived career barriers, perceived career supports, anxiety, and depression assessed at preintervention, postintervention, and 8-week follow-up. Women survivors demonstrated significant improvements in career-search self-efficacy and perceived career barriers at postintervention. Moreover, these same improvements were maintained at the 8-week follow-up assessment with the addition of significant improvements in perceived future financial supports, anxiety, and depression compared with preintervention scores. This work replicates the initial findings regarding the effectiveness of ACCESS with respect to career-search self-efficacy (Chronister & McWhirter, 2006) as well as extends the initial research to include improvements in perceived career barriers and perceived career supports. Moreover, the present study extends the work to include the mental health outcomes of anxiety and depression; results demonstrated improvements in these areas at 8-week follow-up. This investigation begins to fill a critical need for evaluated career-focused interventions for the underserved population of women survivors of intimate partner violence.     

Evidence for a curvilinear dose-response relationship between avoidance coping and drug use problems among women who experience intimate partner violence

Women who experience intimate partner violence (IPV) are at heightened risk for drug use problems. While prevailing models of drug use suggest that IPV-exposed women use drugs in an effort to escape or avoid negative affect, a dearth of literature has examined the role of avoidance coping in drug use problems within this population. Given recent suggestions that flexible, situationally appropriate use of avoidance coping may be adaptive, particularly when confronted with highly stressful situations, we hypothesized that avoidance coping and drug use problems would demonstrate a curvilinear, U-shaped dose-response relationship. Participants were 147 community-recruited women experiencing IPV. Consistent with our hypotheses, moderate levels of avoidance coping were associated with lower levels of drug use problems, whereas high and low levels of avoidance coping were associated with higher levels of drug use problems. Findings highlight the complex relationship between avoidance coping and drug use problems and suggest that avoidance coping, when used in moderation, may be an adaptive strategy for coping with relational conflict among women who experience IPV.     

Cultural Missteps and Ethical Considerations with Indigenous Populations: Preliminary Reflections from Northeastern Ontario,Canada

Within this submission the authors share their experiences as a blended research team with Aboriginal community and mainstream academic researchers. The team has collaborated since 2004 on several externally funded research projects. Initially, the team engaged in research through mainstream methodologies. In the process, the community co-researchers and participants were silenced through mainstream cultural practices that were unfamiliar and meaningless in Wikwemikong culture. More recently, the team has employed a community conceived de-colonizing methodology, developed from within Wikwemikong Unceded Indian Reserve. Within this submission, the authors will highlight their initial cultural missteps, followed by more recently utilized culturally relevant approaches. It is proposed that what might be ethically sound research with mainstream participants and among mainstream researchers can silence and subvert practices among those from marginalized groups/cultures. Provisional suggestions are offered for researchers interested in co-researching in Aboriginal communities.     

The Diabetes Family Behavior Checklist: A Psychometric Evaluation

The Diabetes Family Behavior Checklist (DFBC) assesses supportive and non-supportive parental behavior specific to diabetes management via parent and child reports. The DFBC was administered to 133 children with type 1 diabetes (T1D) and their caregivers. Subsequent analysis verified the two-factor structure of the DFBC corresponding to positive and negative support behaviors. Internal consistency was high for DFBC scores. Moderate to strong correlations with other measures of diabetes-specific familial behaviors, adherence, and metabolic control support the validity of the DFBC. Clinical application of the DFBC is discussed.