Adults' understanding of inversion concepts: how does performance on addition and subtraction inversion problems compare to performance on multiplication and division inversion problems?

Problems of the form a + b - b have been used to assess conceptual understanding of the relationship between addition and subtraction. No study has investigated the same relationship between multiplication and division on problems of the form d x e / e. In both types of inversion problems, no calculation is required if the inverse relationship between the operations is understood. Adult participants solved addition/subtraction and multiplication/division inversion (e.g., 9 x 22 / 22) and standard (e.g., 2 + 27 - 28) problems. Participants started to use the inversion strategy earlier and more frequently on addition/subtraction problems. Participants took longer to solve both types of multiplication/division problems. Overall, conceptual understanding of the relationship between multiplication and division was not as strong as that between addition and subtraction. One explanation for this difference in performance is that the operation of division is more weakly represented and understood than the other operations and that this weakness affects performance on problems of the form d x e / e.     

The Interactive Effects of Race,Gender, and Job Type on Job Suitability Ratings and Selection Decisions1

The present study examined the main and interactive effects of race, gender, and job type on job suitability ratings and selection decisions. Consistent with the double‐advantage additive effects model of race and gender, highly educated Black women were rated as more suitable for jobs and more likely to be selected for jobs requiring high levels of cognitive ability than were comparably educated White men, White women, or Black men. These results suggest that selection decisions might be jointly determined by race, gender, and the nature of a job. The implications of these findings for overcoming biases in employment‐related decision making are discussed.     

The Soldier Fitness Tracker: global delivery of Comprehensive Soldier Fitness

Carefully implemented technology strategies are vital to the success of large-scale initiatives such as the U.S. Army's Comprehensive Soldier Fitness (CSF) program. Achieving the U.S. Army's vision for CSF required a robust information technology platform that was scaled to millions of users and that leveraged the Internet to enable global reach. The platform needed to be agile, provide powerful real-time reporting, and have the capacity to quickly transform to meet emerging requirements. Existing organizational applications, such as "Single Sign-On," and authoritative data sources were exploited to the maximum extent possible. Development of the "Soldier Fitness Tracker" is the most recent, and possibly the best, demonstration of the potential benefits possible when existing organizational capabilities are married to new, innovative applications. Combining the capabilities of the extant applications with the newly developed applications expedited development, eliminated redundant data collection, resulted in the exceeding of program objectives, and produced a comfortable experience for the end user, all in less than six months. This is a model for future technology integration.     

Intimate partner violence exposure predicts PTSD treatment engagement and outcome in cognitive processing therapy

Intimate partner violence (IPV) exposure was examined as a predictor of treatment engagement (i.e., starting and completing therapy) and treatment outcome in 150 women taking part in a dismantling study of cognitive processing therapy (CPT) for posttraumatic stress disorder (PTSD; Resick et al., 2008). Results indicate that women in a current intimate relationship with recent IPV (i.e., past year) were less likely to begin treatment relative to women who reported past IPV only or no history of IPV. For women who began treatment, IPV exposure was not predictive of whether or not they completed treatment. Among women who began treatment, the frequency of IPV was associated with treatment outcome such that women who experienced more frequent IPV exhibited larger reductions in PTSD and depression symptoms over the course of treatment, but experienced similar levels of PTSD and depression severity at the 6-month follow-up. Findings highlight the importance of targeting treatment engagement among women who report recent IPV and suggest that women who have experienced frequent IPV respond well to CPT treatment in spite of their IPV experiences.     

Interview‐informed functional analyses: A comparison of synthesized and isolated components

Hanley, Jin, Vanselow, and Hanratty (2014) described a functional analysis (FA) format that relied on a synthesis of multiple contingencies described by caregivers during open‐ended interviews. These interview‐informed synthesized contingency analyses (IISCA) provided effective baselines from which to develop socially validated treatments, but the synthesis precluded a precise understanding of individual contingencies influencing problem behavior. We conducted IISCAs and standard FAs (Iwata, Dorsey, Slifer, Bauman, & Richman, 1982/1994) for nine children with autism to evaluate the likelihood of differentiation given a number of synthesized versus isolated variables. The IISCA was differentiated for all. The standard FA was differentiated for four; this number increased to six when we included precursors in the standard FA. We then compared treatments based on sets of differentiated analyses for four children. Treatment based on the IISCA was effective for all four; treatments based on the standard FA were effective for two. The role of synthesis in analysis is discussed.     

FAMILY CONFLICT MODERATES EARLY PARENT–CHILD BEHAVIORAL TRANSACTIONS

The reciprocal transactions that shape early parent–child relationships are influenced by contextual stress, such as family conflict. Although family conflict is a salient stressor to the family system, few studies have considered how parent–child transactions vary according to exposure to family conflict. The present study examined how family conflict alters early parent–child behavioral transactions. We utilized three waves of data from a multisite longitudinal study of low‐income families (N = 2, 876), child age 14 months, 24 months, and 36 months, to identify behavioral transactions of positive and negative maternal (supportiveness, negative regard) and child (engagement, negativity) behaviors. Results indicated that family conflict at 14 months diminished the positive association between maternal supportiveness and child engagement, and amplified the inverse association between maternal negativity and child engagement. Family conflict at 14 months also was associated with increased stability of child negativity and subsequent increased maternal negative regard at 36 months, in part via increases in 24‐month child negativity. In sum, family conflict occurring early in childhood predicted and moderated behavioral transactions between young children and their mothers.     

Video Game Therapy: Application of the Couple and Family Technology Framework

The couple and family technology framework outlines how technology affects couple and family relationships. This framework has been applied to understanding the impact of technology on infidelity, contributed to our understanding of online gaming issues in couple relationships, and sexting. The purpose of this paper is to outline how to implement video gaming as a disciplinary tool for youth congruent with the couple and family technology framework. Specifically, we identify the elements of video games that can be applied as an intervention in family treatment with youth in a token economy. This proposed technique focuses on utilizing technology (and specifically video games) as a strategy to improve youth’s behavior. Consistent with the couple and family technology framework, this paper outlines how accessibility, affordability, accommodation, and approximation can be used to improve behavior as well as improve parent–child relationships. Implications are included.     

A Comparison of Christians’ Concepts of Jesus Christ and God

In the god concept literature, little research has been conducted on how people think about and relate specifically to Jesus Christ. This study addresses the extent to which Christians distinguish between Jesus and God in terms of their concepts of Jesus and God, the pathways they use to connect with Jesus and God, and the benefits they seek and receive from Jesus and God. The study also tests whether participants’ concepts of Jesus have unique predictive power for psychological, social, and spiritual criterion variables after controlling for their concepts of God. The sample includes 165 college students and 107 church attendees who self-identified as Christians. Results indicate that although most participants view Jesus and God as being similar to each other, they perceive Jesus to be warmer but less transcendent and stern than God. Including participants’ concepts of Jesus in hierarchical multiple regressions accounted for significant additional variance after controlling for their concepts of God in predicting participants’ negative affect, social justice attitudes, spiritual emotions, and Christian orthodoxy. Participants generally used various pathways more to connect with God than with Jesus, and they reported seeking and receiving many benefits more from God than from Jesus. These results suggest that future research on god concepts among Christians ought to include separate measures of Jesus concepts and God concepts.     

Childhood exposure to emotional abuse and later life stress among Kenyan women: a mediation analysis of cross-sectional data

Background and objective: We explore whether perceived stress among Kenyan mothers is predicted by childhood exposure to emotional abuse – both witnessed among parents and experienced directly. Further, we explore whether this association is mediated by social support, family functioning and polygynous marriage.

Design: We used cross-sectional data from a systematic random sample (n?=?1974) of mothers in semi-rural Kenya.

Methods: Data were collected using validated scales and trained interviewers. Analyses were conducted using bootstrapped structural equation models and fixed-effects linear regression models, controlling for age and household wealth.

Results: Reported experience of emotional abuse – both directly experienced and observed among household adults – was high in the present population (72.5% and 69%, respectively). Perceived stress among women was significantly higher if they were exposed to more emotional abuse during childhood (p?<?.001). Lower social support, worse family functioning and higher rates of polygynous marriage mediated pathways between emotional abuse exposure during childhood and adult perceived stress.

Conclusion: Future research should investigate whether social integration, identity formation and self-esteem underlie observed dynamics in sub-Saharan Africa. Efforts to promote social integration and support should target children currently experiencing emotional abuse, and may include child-targeted high quality television programing and adult-targeted media and celebrity campaigns.