A general procedure for the estimation of interdependence

Socioeconomic factors in the age-graded effect of incarceration on depressive symptoms in early adulthood

Based on insights from the stress process and life-course paradigms, this study investigates the effect of incarceration on depressive symptoms during early adulthood (ages 18-40). We employed fixed-effects dynamic panel models that adjust for confounding effects due to unobserved time-invariant variables and reverse causality using data from the National Longitudinal Study of Adolescent to Adult Health (N = 11, 811). Our analysis shows that the effect of incarceration on depressive symptoms is greater when incarceration occurs after individuals have established a stable adult status (ages 32-40) as compared to incarceration that occurs at earlier stages of adulthood (ages 18-24 and ages 25-31). The age-graded effect of incarceration on depressive symptoms is partially attributable to time-varying effects of incarceration on socioeconomic factors, such as employment status and income. All these findings contribute to our understanding of the mental health consequences of incarceration.

The Posttraumatic Impact of Recurrent Pregnancy Loss in Both Women and Men

Introduction Recurrent pregnancy loss is usually associated with significant psychological distress for both partners of the couple. It may act as a traumatic experience resulting in a posttraumatic stress disorder. The object of this study is to examine the posttraumatic impact of recurrent pregnancy loss on men and women and their interdependencies. Methods Cross-sectional study. All couples referred to the special unit for recurrent pregnancy loss between March 2019 and October 2020 were asked to participate with a sample size of 105 couples and 17 women. They were invited to complete a questionnaire package estimating the prevalence of posttraumatic stress, with anxiety, depression, lack of social support and dysfunctional coping strategies as contributing risk factors. Couple data were analysed with the Actor Partner Interdependence Model, taking the couple as a dyad. Results The response rate was 82.3 percent, with posttraumatic stress being measured in 13.7% of the women versus 3.9% of the men (p = 0.017). For women, number of curettages, controlled for the number of losses, correlated with the severity of posttraumatic stress (p < 0.05). Higher levels of anxiety, depression and lack of social support in women correlated positively with posttraumatic stress in their partners. The men's coping strategy "trivialization and wishful thinking" as well as "avoidance" correlated with more severe posttraumatic stress in the female partners (both p < 0.05). Conclusion The posttraumatic risks within a couple with recurrent pregnancy loss are interdependent. Recurrent pregnancy loss clinics should assess posttraumatic risks of both partners in their routine diagnostic process.

Partners matter: The psychosocial well-being of couples when dealing with endometriosis

BACKGROUND

Endometriosis is often associated with severe dysmenorrhea, pelvic pain and dyspareunia and has a high impact on daily life as well as sexuality. Quality of partnership positively influences the course of various diseases and ability to cope with emotional and physical distress. However, studies focusing on the male partners of endometriosis patients are rare, and even less is known about the reciprocal relationship in these couples. Therefore, this study aims to explore the interrelations in couples with endometriosis in matters of psychological distress, sexual and partnership satisfaction and social support.

METHODS

The cross-sectional study was conducted in two university-affiliated fertility centres in Germany and Austria with n = 104 female/male couples affected by endometriosis. Participants completed a questionnaire regarding endometriosis, partnership, sexuality, stress, anxiety, depression and social support. Both women and men were asked about the impact of women's endometriosis-related pain (IEP) on their everyday life (e.g. leisure time). Data were analysed using the Actor-Partner-Interdependence Model.

RESULTS

Significant partner effects were evident: High depression, anxiety and stress scores in women were associated with a higher IEP in men (all p ≤ 0.01), reciprocally high stress and depression scores in men were correlated with a higher IEP in women (all p ≤ 0.05). Less sexual satisfaction in women was associated with a higher IEP in men (p = 0.040). There was a significant reciprocal association between the perceived lack of understanding from the social environment and a higher IEP, for both women (p = 0.022) and men (p = 0.027).

CONCLUSIONS

The male partner should be taken into account when counselling or treating women with endometriosis. Our study shows a high interdependence and reciprocal influence from both partners-positively and negatively-concerning psychological distress and sexual satisfaction. Furthermore, there ought to be more awareness for the psychosocial impact of endometriosis, especially in regard to social support and understanding. Talking about and improving sexual satisfaction as well as enhancing stress reducing techniques may hold great benefits for dealing with endometriosis. Registration number The study is registered with the German Clinical Trials Register (DRKS), number DRKS00014362.

When Less Is More: How Complexity Impacts Goal Setting, Judgment Accuracy, and Deals in Negotiation

In two studies, we examine how objective complexity-in terms of numbers of negotiable issues-affects negotiators' aspirations, perceptions, actions, and ultimately, the quality of agreements they reach. We hypothesized and found that when negotiators had a greater number of issues to resolve, they were less ambitious for their own outcomes and developed less accurate insights into their partners' interests.

The Delaware Pain Database: a set of painful expressions and corresponding norming data

Introduction

Facial expressions of pain serve an essential social function by communicating suffering and soliciting aid. Accurate visual perception of painful expressions is critical because the misperception of pain signals can have serious clinical and social consequences. Therefore, it is essential that researchers have access to high-quality, diverse databases of painful expressions to better understand accuracy and bias in pain perception.

Objectives

This article describes the development of a large-scale face stimulus database focusing on expressions of pain.

Methods

We collected and normed a database of images of models posing painful facial expressions. We also characterized these stimuli in terms of the presence of a series of pain-relevant facial action units. In addition to our primary database of posed expressions, we provide a separate database of computer-rendered expressions of pain that may be applied to any neutral face photograph.

Results

The resulting database comprises 229 unique (and now publicly available) painful expressions. To the best of our knowledge, there are no existing databases of this size, quality, or diversity in terms of race, gender, and expression intensity. We provide evidence for the reliability of expressions and evaluations of pain within these stimuli, as well as a full characterization of this set along dimensions relevant to pain such as perceived status, strength, and dominance. Moreover, our second database complements the primary set in terms of experimental control and precision.

Conclusion

These stimuli will facilitate reproducible research in both experimental and clinical domains into the mechanisms supporting accuracy and bias in pain perception and care.

Chicago Face Database: Multiracial expansion

Multiracial individuals represent a growing segment of the population and have been increasingly the focus of empirical study. Much of this research centers on the perception and racial categorization of multiracial individuals. The current paper reviews some of this research and describes the different types of stimuli that have been used in these paradigms. We describe the strengths and weaknesses associated with different operationalizations of multiracialism and highlight the dearth of research using faces of real multiracial individuals, which we posit may be due to the lack of available stimuli. Our research seeks to satisfy this need by providing a free set of high-resolution, standardized images featuring 88 real multiracial individuals along with extensive norming data and objective physical measures of these faces. These data are offered as an extension of the widely used Chicago Face Database and are available for download at www.chicagofaces.org for use in research.

Recurrent pregnancy loss: a shared stressor---couple-orientated psychological research findings

OBJECTIVE

To compare the psychological impact of recurrent pregnancy loss (RPL) on affected men and women and to determine risk and protective factors in both partners.

DESIGN

Cross-sectional study.

SETTING

University-affiliated fertility center.

PATIENT(S)

Ninety female/male couples and 14 women.

INTERVENTION(S)

Participants completed a questionnaire covering psychological risk factors (ScreenIVF), experience of pregnancy losses, coping strategies, and partnership satisfaction.

MAIN OUTCOME MEASURE(S)

Comparison of psychological risk factors, perception of RPL, and coping strategies between both partners and analysis of the influence of risk and protective factors.

RESULT(S)

In the ScreenIVF, 47.7% of women versus 19.1% of men showed a risk for anxiety, 51.7% versus 19.1% a risk for depression, and 28.1% versus 30.7% a risk for limited social support. The use of avoiding coping styles seems to be less favorable with regard to the psychological risk than active strategies. Having a child together and a satisfying partnership correlated with a lower risk for depression. Sharing the experience of RPL with others and being in a satisfying relationship correlated with a higher social support.

CONCLUSION(S)

Both men and women affected by RPL show high risks for developing depression and anxiety, underlining the importance of also including the male partners. The factors of communication with others, a satisfying relationship, and already having a child together correlate with decreased psychological risks. We advocate for health care professionals to implement screening for anxiety, depression, and social support for both partners and support them in dealing with RPL.

REGISTRATION NUMBER

The study is registered in the German Clinical Trials Register (DRKS), number DRKS00014965.

Predictors for the Early Termination of a Psychological Intervention During Treatment with Assisted Reproductive Technologies

Introduction Assisted reproductive technologies are typically perceived by couples as being an emotional burden. The objective of the study "Positive Ausrichtung bei unerfülltem Kinderwunsch" [Positive adjustment in infertility] (PACI) is to examine the efficacy and acceptance of a smartphone-supported psychosocial intervention during infertility treatment. In this investigation, the early drop-out of study subjects from the study is of primary interest. The objective of the investigation was to find predictors for ending a psychological intervention prematurely. Materials and Methods There are data available from an eight-month randomised, controlled study in which 141 patients and their partners participated. Sociodemographic and fertility-related data were collected at the start of the study. The couples received the ScreenIVF questionnaire at two points in time. As part of a post-evaluation, a survey was conducted on the efficacy of the psychological online intervention. To analyse the data, a dyadic data structure was used in order to determine connections within the study subject couples between the selected stress indicators and the drop-out. In addition, a "risk score" as a possible predictor for the drop-out was tested. Results The descriptive observation of the sample indicates in this interim assessment that the study subjects recruited are less stressed patient couples. Actor-partner interdependence models indicate statistically significant connections between the stress indicators of anxiety, little social support and helplessness and an early drop-out. Conclusions The statistically significant effects found in this study with regard to the stress indicators in connection with drop-outs from psychosocial intervention studies indicate that it is advisable to continue to seek measures for people undergoing stressful medical treatments in order to motivate and support them and thus optimally utilise the opportunities of a medical treatment. The number of patients who endure their ART treatment may also increase as a result, which could lead in turn to increased patient satisfaction over the long term (and thus possibly to higher pregnancy rates).

Smartphone-supported Positive Adjustment Coping Intervention (PACI) for couples undergoing fertility treatment: a randomised controlled trial protocol

INTRODUCTION

Infertility generally counts as a profound crisis in the lives of couples and as an emotionally stressful experience. For couples undergoing fertility treatment, this is especially true of the waiting period following embryo transfer, which couples say is the most stressful period during treatment. However, at this specific phase, psychosocial counselling is not always available on the spot. The aim of this randomised controlled trial (RCT) study was to test the Positive Adjustment Coping Intervention (PACI), a low-dose, smartphone-supported psychological intervention for women and men undergoing fertility treatment.

METHODS AND ANALYSIS

The effectiveness of PACI is tested by means of a prospective two-arm RCT. During the 14-day waiting period between oocyte puncture/oocyte thawing and pregnancy test, participants are randomly assigned to one of the two groups, and both women and men receive daily text messages on their smartphones. One group receives text messages with statements reflecting positive-adjustment coping attitudes, the other group messages containing cognitive distractions. The primary outcome of this study is the reduction of psychosocial burden during the waiting period of reproductive treatment. Furthermore, we want to assess whether there are differences between the interventions in a pre-post assessment. The secondary outcomes are information on perceived effectiveness and practicability of the intervention one month after the waiting period.

ETHICS AND DISSEMINATION

Ethical approval has been obtained from the Ethics Committee of Heidelberg University Faculty of Medicine (S-074/2017). Study findings are planned for dissemination via peer-reviewed journal articles and at national and international conferences.

TRIAL REGISTRATION NUMBER

NCT03118219; Pre-results.

PROTOCOL VERSION

Version 2.0 dated 18/02/2019.

Is Gratitude Always Beneficial to Interpersonal Relationships? The Interplay of Grateful Disposition, Grateful Mood, and Grateful Expression Among Married Couples

A growing body of research has documented positive outcomes of gratitude in personal and interpersonal domains. To uncover the dynamic process of gratitude and relational well-being, we examined the interplay of grateful disposition, grateful mood, and grateful expression in ongoing close relationships. Hong Kong Chinese couples (n = 100) participated in a three-wave study across three consecutive weeks. Adopting the Actor-Partner Interdependence Model, we found that at Time 1, grateful disposition not only predicted one's own grateful mood but also the perceived grateful mood of one's spouse, both of which predicted marital satisfaction. At Time 2, the couples were randomly assigned to two conditions over 2 weeks: having one spouse keeping a private gratitude journal or overtly expressing gratitude to the other. Couples' grateful mood increased at Time 3, indicating the effectiveness of both interventions. However, the resulting changes in marital satisfaction differed for the beneficiaries (enactors) and benefactors (targets), such that husbands who perceived their wife's expressed gratitude as less sincere declined in their marital satisfaction. The results reveal the boundary conditions in evaluating expressions of gratitude and improvement of relationships and provide implications for social exchange and couple therapy.

Leadership, Organizational Climate, and Perceived Burden of Evidence-Based Practice in Mental Health Services

The use of evidence-based practices (EBPs) is associated with favorable client outcomes, yet perceived burden of using EBPs may affect the adoption and implementation of such practices. Multilevel path analysis was used to examine the associations of transformational leadership with organizational climate, and their associations with perceived burden of using EBPs. Results indicated significant relationships between transformational leadership and empowering and demoralizing climates, and between demoralizing climate and perceived burden of EBPs. We found significant indirect associations of leadership and perceived burden through organizational climate. Findings suggest that further research is needed to examine the extent to which improving leadership and organizational climate may reduce perceived burden and use of EBPs with the ultimate goal of enhancing quality of care.

How transformational leadership supports knowledge sharing

Purpose

This paper aims to clarify the influences of transformational leadership (TL), aspects of justice and trust on knowledge sharing (KS) process after assessing the controlling role of individuals’ education and gender.

Design/methodology/approach

Structural equations modeling (SEM) has been applied to evaluate the degree of influence that each variable has on the others through using data collected from 353 respondents of 56 large manufacturing and service firms.

Findings

The results show that distributive justice, procedural justice and trust in leadership play mediating roles in the relationship between TL and KS behavior. TL and procedural justice have more significant effects on knowledge collecting, while trust in the leader and distributive justice have more significant effects on knowledge donating.

Research limitations/implications

Future research can investigate how personal characteristics (e.g. educational level and work experience) may play moderating roles in the relationships between TL and KS processes.

Practical implications

From a practical perspective, the study brings a deeper understanding for directors and managers about the necessary factors to encourage and promote KS behavior in the organization.

Originality/value

The study findings provide a theoretical basis that can be used to analyze the relationships between TL, aspects of justice, trust and the KS process.

Infertile Partners' Coping Strategies Are Interrelated - Implications for Targeted Psychological Counseling

Background Infertility patients often have high stress levels which, in some cases, represent a risk of developing depression or anxiety. The SCREENIVF questionnaire is a validated tool to evaluate such risks. Some coping strategies have been shown to be correlated with infertile couples' levels of stress. Determining which strategies are correlated with higher levels of risk for depression or anxiety could be useful to offer targeted psychological counseling to reduce the risk of depression or anxiety. Materials and Methods A total of 296 women and men who attended the Fertility Center at Heidelberg University Hospital completed the SCREENIVF questionnaire and the COMPI coping scales. Data were analyzed first on an individual basis and focused on the couple, using the Actor Partner Interdependence Model. Results On an individual level, active avoidance coping was positively correlated with a higher risk of depression or anxiety in women, while meaning-based coping was negatively correlated with risk in men. When the results of couples were viewed together, women and men using active avoidance coping exhibited higher risk scores as individuals (actor effect), as did their partners (partner effect). Women who used meaning-based coping had positive actor and partner effects. Women using active-confronting coping had a negative partner effect (higher risk score for men). Conclusions These findings indicate that some coping strategies may have a protective effect while others may increase the risk of emotional maladjustment in infertile couples. Further analysis of coping strategies could help to identify new counseling approaches for infertile patients.

Jurors’ Responses to Expert Witness Testimony: The Effects of Gender Stereotypes

The present study investigated whether the impact of expert testimony was influenced by the congruency between the gender of the expert and the gender orientation of the case. Participants ( N = 62) read a trial transcript involving a price-fixing allegation in either a male or female oriented domain. Within the case, the gender of the expert was manipulated. As predicted, the impact of the expert (e.g. damage awards) was greater when the gender of the expert and domain of the case were congruent as opposed to incongruent. Results also indicated that the impact of gender-domain congruency was particularly pronounced following group discussion. In addition, there was evidence that this effect was mediated through participants’ evaluations of the expert witness.

Responsibility Diffusion in Cooperative Collectives

The authors examined questions about diffusion of responsibility in groups by asking group members to apportion responsibility for an outcome to each group member: Does responsibility diffuse more as groups increase in size but eventually level off in larger groups? Does responsibility diffuse equally, with each member getting an equal portion, or is it concentrated on certain individuals? Do group members apportion responsibility in ways that maximize their own self-esteem? Dyads attributed more responsibility to others after failure than success, but four-person groups tended to take the blame for failure. Overall, however, responsibility diffused in proportion to group size as group members concentrated more responsibility on some group members and withheld responsibility from others through specific role allocations. There was a significant degree of consensus in group members’ perceptions of individual members’ contributions to performance, but members generally felt they contributed more to the group than did other members.

Group Size, ICC Values, and Group-Level Correlations: A Simulation

In the organizational literature, the impact of group size on the magnitude of the group-level correlation has not been explicitly delineated, despite the fact that group sizes vary considerably in organizational research. This article discusses the relationship between group size, ICC(J) values, and the magnitude of the group-level correlation, and shows that group size and ICC(I) values are important because they influence the reliability of the aggregate variables. Based on this discussion, a correction for attenuation formula is proposed that permits one to estimate the magnitude of the actual group-level correlation corrected for the reliability of the aggregate variables. A simulation study demonstrates that the correction for attenuation formula provides accurate estimates of the actual group-level correlation under a wide range of conditions. Implications for multilevel analyses are discussed.

Empowering Token Women Leaders

We hypothesized that, in a masculine task, only token women leaders who were empowered through position (by being appointed leader) and expertise (trained with task-relevant information) and legitimated by a male experimenter as credible would be more effective in influencing the performance of their all-male groups than appointed-only and appointed-trained leaders. Thirty women undergraduates each led a small group of male students on a moon survival task. The hypothesis was supported. Videotapes of group interactions revealed that appointed-trained leaders interrupted group members and used tentative tag questions in failed attempts to share their task-relevant knowledge. In addition, group members reported the most dissatisfaction with appointed-trained leaders who, without legitimacy, violated diffused gender roles by presuming to be expert on a masculine task. The importance of the organizational empowerment of token women is underscored.

The Chicago face database: A free stimulus set of faces and norming data

Researchers studying a range of psychological phenomena (e.g., theory of mind, emotion, stereotyping and prejudice, interpersonal attraction, etc.) sometimes employ photographs of people as stimuli. In this paper, we introduce the Chicago Face Database, a free resource consisting of 158 high-resolution, standardized photographs of Black and White males and females between the ages of 18 and 40 years and extensive data about these targets. In Study 1, we report pre-testing of these faces, which includes both subjective norming data and objective physical measurements of the images included in the database. In Study 2 we surveyed psychology researchers to assess the suitability of these targets for research purposes and explored factors that were associated with researchers' judgments of suitability. Instructions are outlined for those interested in obtaining access to the stimulus set and accompanying ratings and measures.

A "Scientific Diversity" Intervention to Reduce Gender Bias in a Sample of Life Scientists

Mounting experimental evidence suggests that subtle gender biases favoring men contribute to the underrepresentation of women in science, technology, engineering, and mathematics (STEM), including many subfields of the life sciences. However, there are relatively few evaluations of diversity interventions designed to reduce gender biases within the STEM community. Because gender biases distort the meritocratic evaluation and advancement of students, interventions targeting instructors' biases are particularly needed. We evaluated one such intervention, a workshop called "Scientific Diversity" that was consistent with an established framework guiding the development of diversity interventions designed to reduce biases and was administered to a sample of life science instructors (N = 126) at several sessions of the National Academies Summer Institute for Undergraduate Education held nationwide. Evidence emerged indicating the efficacy of the "Scientific Diversity" workshop, such that participants were more aware of gender bias, expressed less gender bias, and were more willing to engage in actions to reduce gender bias 2 weeks after participating in the intervention compared with 2 weeks before the intervention. Implications for diversity interventions aimed at reducing gender bias and broadening the participation of women in the life sciences are discussed.

An Expanded Decision-Making Procedure for Examining Cross-Level Interaction Effects With Multilevel Modeling

Cross-level interaction effects lay at the heart of multilevel contingency and interactionism theories. Also, practitioners are particularly interested in such effects because they provide information on the contextual conditions and processes under which interventions focused on individuals (e.g., selection, leadership training, performance appraisal, and management) result in more or less positive outcomes. We derive a new intraclass correlation, ρβ, to assess the degree of lower-level outcome variance that is attributed to higher-level differences in slope coefficients. We provide analytical and empirical evidence that ρβ is an index of variance that differs from the traditional intraclass correlation ρα and use data from recently published articles to illustrate that ρα assesses differences across collectives and higher-level processes (e.g., teams, leadership styles, reward systems) but ignores the variance attributed to differences in lower-level relationships (e.g., individual level job satisfaction and individual level performance). Because ρα and ρβ provide information on two different sources of variability in the data structure (i.e., differences in means and differences in relationships, respectively), our results suggest that researchers contemplating the use of multilevel modeling, as well those who suspect nonindependence in their data structure, should expand the decision criteria for using multilevel approaches to include both types of intraclass correlations. To facilitate this process, we offer an illustrative data set and the icc beta R package for computing ρβ in single- and multiple-predictor situations and make them available through the Comprehensive R Archive Network (i.e., CRAN).

Religiosity and sexual involvement within adolescent romantic couples

The impact of religiosity in adolescent romantic partnerships on sexual behavior was assessed. Data were obtained from the National Longitudinal Study of Adolescent Health reciprocated couples database using religious- and relationship-oriented variables to predict sexual involvement in 374 couples (748 participants). We found that individual- and couple-based religiosity impacted sexual behavior. These findings provide evidence for dyad religiosity as a component involved in the expression of sexual behavior in romantic relationships. The current results highlight the importance of incorporating a broad social perspective in order to understand the expression of adolescent sexual behavior.

Clients' and therapists' views of the therapeutic alliance: similarities, differences and relationship to therapy outcome

To better understand how clients' and therapists' views of the therapeutic alliance differ and overlap, this study investigated, first, the components of the alliance that are relevant to the therapy participants; second, their relationship to post-therapy outcome; and third, the relationships between participants' alliance constructs. To identify participants' views, exploratory factor analyses were performed on clients' (n = 176) and therapists' (n = 133 observations) ratings of the Working Alliance Inventory (short form), the Helping Alliance Questionnaire and the California Psychotherapy Alliance Scales and conducted both on each measure separately and on the three measures combined. The results of the separate analyses indicated in general poor correspondence between the participant-derived components and each measure's a priori constructs. Results of the joint analyses suggested that clients view the alliance in terms of six basic components (Collaborative Work Relationship, Productive Work, Active Commitment, Bond, Non-disagreement on Goals/Tasks and Confident Progress), five of which were found to predict client-rated and/or therapist-rated post-therapy outcome. Results for therapists suggested four basic components (Collaborative Work Relationship, Therapist Confidence & Dedication, Client Commitment & Confidence, Client Working Ability), of which three predicted post-therapy outcome. Findings of significant, but modest to low moderate, correlations between several client and therapist joint factors suggested that despite similarities, the therapy partners' views of the alliance differ in important ways. Compared with therapists, clients appear to place greater emphasis on helpfulness, joint participation in the work of therapy and negative signs of the alliance. Implications of these findings are discussed.

KEY PRACTITIONER MESSAGE

Therapists should not assume that their views of the therapeutic relationship and therapeutic work are shared by their clients and are encouraged to seek the client's feedback. Therapists may benefit from conveying that the client's perspective on problems and relevant work is valued and that they are working with the client as a team. Therapists may need to explicitly address how the therapeutic work is helpful and conducive to desired changes.

An introduction to multilevel modeling for anesthesiologists

In population-based research, subjects are frequently in clusters with shared features or demographic characteristics, such as age range, neighborhood, who they have for a physician, and common comorbidities. Classification into clusters also applies at broader levels. Physicians are classified by physician group or by practice site; hospitals can be characterized by size, location, or demographics. Hierarchical, nested structures pose unique challenges in the conduct of research. Data from nested structures may be interdependent because of similarities among subjects in a cluster, while nesting at multiple levels makes it difficult to know whether findings should be applied to the individual or to the larger group. Statistical tools, known variously as hierarchical linear modeling, multilevel modeling, mixed linear modeling, and other terms, have been developed in the education and social science fields to deal effectively with these issues. Our goal in this article is to review the implications of hierarchical, nested data organization and to provide a step-by-step tutorial of how multilevel modeling could be applied to a problem in anesthesia research using current, commercially available software.

Social Coping in Everyday Life and in Crisis Situations: An Evolutionary Psychology Perspective

An online questionnaire-based survey investigated which action heuristics are activated for social coping in everyday life and in biologically relevant crisis situations. A total of 187 participants (86% women, mean age 35) from all parts of German-speaking Europe provided information about how they would cope in social conflict situations. In everyday life situations, participants reported more functional coping when dealing with youths than when dealing with adults. Coping strategies were most dysfunctional when dealing with one’s partner. Conversely, social coping strategies in biologically significant crisis situations were more functional within the nuclear family than with outsiders. The results are discussed against the background of display rules for social coping and the theory of inclusive fitness.

Friendships with peers who are low or high in aggression as moderators of the link between peer victimization and declines in academic functioning

This paper reports two prospective investigations of the role of friendship in the relation between peer victimization and grade point averages (GPA). Study 1 included 199 children (105 boys, 94 girls; mean age of 9.1 years) and Study 2 included 310 children (151 boys, 159 girls; mean age of 8.5 years). These children were followed for two school years. In both projects, we assessed aggression, victimization, and friendship with a peer nomination inventory, and we obtained children's GPAs from a review of school records. Peer victimization was associated with academic declines only when children had either a high number of friends who were above the classroom mean on aggression or a low number of friends who were below the classroom mean on aggression. These results highlight the importance of aggression levels among friends for the academic adjustment of victimized children.

Work-to-relationship conflict: crossover effects in dual-earner couples

To better understand the outcomes for couples whose work interferes with their relationships, with an emphasis on the crossover effects that can occur in close relationships, we examined experienced work-to-relationship conflict and perceptions of partner's work-to-relationship conflict for both members of 113 dual-earner couples. Outcomes of interests included relationship tension, health symptoms, and relationship satisfaction. Results indicate that personal work-to-relationship conflict and perceptions of partner's work-to-family conflict were related to personal as well as partner outcomes; a variety of direct crossover effects were demonstrated. The actor-partner interdependence model was incorporated to account for issues of interdependent data that naturally occur in relationship dyads, a methodological issue not typically addressed and accounted for in the dyadic work-family interface literature.

The design and analysis of social-interaction research

Static models of interacting persons measured at the interval level are reviewed. A discussion of the fundamental sources of variance and key design decisions in social-interaction research is presented. Outlined are the basic designs for social-interaction research and their proper analysis. Multilevel modeling is likely to become the most common data analysis method. Critical issues unique to social-interaction research are examined, particularly the effect of the partner on the interaction actor. Finally, illustrations of analyses from four extended examples are presented.