Couples’ Functioning during Weekdays and Weekends at the Time of COVID-19

The present study was aimed at analyzing differences between weekdays and weekends in psychological well-being, relationship satisfaction, and dyadic coping, as well as their associations, before and during the first COVID-19 lockdown in Italy. Individuals in a couple's relationship completed an online questionnaire before (N = 76) and during (N = 50) the COVID-19 lockdown. With regard to the first aim, participants in the COVID condition reported greater psychological well-being during weekends than during weekdays. In addition, participants showed greater relationship satisfaction during weekdays than during weekends, independently of the COVID-19 condition. As for the dyadic coping process, only in the Pre-COVID group, individuals communicated their stress more frequently during weekdays than during weekends. Finally, regardless of the COVID condition, they reported higher positive and common dyadic coping responses during weekends than during weekdays. As for the second aim, a positive effect of common dyadic coping responses on both psychological well-being and relationship satisfaction emerged during weekdays and weekends. Positive dyadic coping positively predicted relationship satisfaction during weekdays and weekends. Higher negative dyadic coping was associated with lower psychological well-being (in the Pre-COVID group only) and lower relationship satisfaction during weekends

German and Italian validation of the Dyadic Coping Inventory–Sexual Minority Stress (DCI-SMS) scale

Lesbian, gay, bisexual, and transgender individuals (hereafter people with minoritized sexual orientation and/or gender identities) have limited legal rights and access to resources because of their marginalized status in society. These limitations are associated with notable health disparities and increase experiences of minority stress. For those in a romantic relationship, being able to communicate and cope with one’s partner—dyadic coping—can help buffer stress’ deleterious effects on well-being. Given the promise of understanding how dyadic coping can mitigate experiences of sexual minority stress, the Dyadic Coping Inventory—Sexual Minority Stress (DCI-SMS) was recently created and validated with those living in the United States to assess how partners cope with sexual minority stress. Answering a global call to expand psychological science beyond a U.S. centric perspective, the purpose of this study was to validate the DCI-SMS in German and Italian using samples from Austria, Germany, Switzerland, and Italy, respectively. Confirmatory factor analysis results, along with tests of convergent and discriminant validity, and measurement invariance, suggest that the DCI-SMS is a valid measure of stress communication and dyadic coping behaviors for those in a same-gender relationship in the countries sampled. Important future directions include examining its efficacy in other countries, such as those with more adverse sociopolitical climates for people with minoritized sexual orientation and/or gender identities in a same-gender relationship. Limitations and future directions for research and clinical practice are presented

The simulation of flow shop production system in PTO environment through a matrix approach in system dynamics logic

This paper faces the problem of industrial production optimization through a simulation based approach and in a context of high rigidity production constraints. When an industrial plant is made by several work centers, operating in a typical flow shop configuration, its operation can be seen as a sequence of discrete events, whose optimization can be solved as a scheduling problem. The approach shown in this work is based on a System Dynamics simulation logic. In despite of an apparent greater complexity if compared to traditional discrete event simulation approaches, this logic allows to identify at each instant the position and the confluence of each single order and, moreover, to decide in a dynamic way operations planning at each work center. The simulation approach makes use of matrices to develop the model. In order to evaluate the efficacy of the proposed approach, we have applied it to a case study, considering a flow shop production system in a PTO environment

Coping with global uncertainty: Perceptions of COVID-19 psychological distress, relationship quality, and dyadic coping for romantic partners across 27 countries

A correction has been published: Erratum to Coping with global uncertainty: Perceptions of COVID-19 psychological distress, relationship ... available at: https://journals.sagepub.com/doi/full/10.1177/02654075211061907American Psychological Association’s Office of International Affair