Past observational studies highlight meaningful behavioral differences between aggressive and nonaggressive couples during conflict interactions. However, research is needed on how aggressive couples communicate in other, nonconflictual interactional contexts. This study investigates how dating partners' perpetration of physical aggression relates to observed behaviors during a laboratory-based discussion during which dating couples planned a date together. We also investigated whether negative anticipation of the upcoming discussion influences dating partners' observed behaviors. Results showed that perpetration of dating aggression from one partner is linked to more negative behaviors from the other partner during the discussion. This association, however, is moderated by negative anticipation of the discussion; the link between aggression from one's partner and negative behaviors is significant at high levels (+1 ) but not at low levels (-1 )of negative anticipation. One's own dating aggression also relates to fewer positive behaviors during the discussion. Findings suggest that couple aggression spills over to and potentially degrades the discussion of even nonthreatening, potentially enjoyable communications. Results also underscore negative anticipation of an interaction as a potential risky process that increases the likelihood of antagonistic exchanges between partners. The discussion addresses putative pathways between partner aggression and generalized communication patterns, and potential bi-directional effects with negative anticipation. We also discuss practical implications and targets of intervention to counteract the establishment of problematic communication dynamics in young couples.
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http://dx.doi.org/10.1177/08862605211035877 | DOI Listing |
Alzheimers Dement
December 2024
Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, Netherlands.
Background: The first disease-modifying treatments (DMTs) for Alzheimer's disease (AD) have been approved in the USA, marking profound changes in AD-diagnosis and treatment. This will bring new challenges in terms of clinician-patient communication. We aimed to collect the perspectives of memory clinic professionals regarding the most important topics to address and what (tools) would support professionals and their patients and care partners to engage in a meaningful conversation on whether (or not) to initiate treatment.
View Article and Find Full Text PDFNature
January 2025
Department of Materials Engineering, Indian Institute of Science, Bangalore, India.
Piezoelectric materials directly convert between electrical and mechanical energies. They are used as transducers in applications such as nano-positioning and ultrasound imaging. Improving the properties of these devices requires piezoelectric materials capable of delivering a large longitudinal strain on the application of an electric field.
View Article and Find Full Text PDFSci Rep
January 2025
Donders Institute for Brain, Cognition and Behaviour, Radboud University, Wundtlaan 1, 6525 XD Nijmegen, Nijmegen, The Netherlands.
Increasing evidence suggests that interlocutors use visual communicative signals to form predictions about unfolding utterances, but there is little data on the predictive potential of facial signals in conversation. In an online experiment with virtual agents, we examine whether facial signals produced by an addressee may allow speakers to anticipate the response to a question before it is given. Participants (n = 80) viewed videos of short conversation fragments between two virtual humans.
View Article and Find Full Text PDFJ Dairy Sci
January 2025
Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
The mismatch between the nutrient intake from the diet and the output by the mammary gland causes a negative energy balance in transition dairy cows, that, if excessive, can promote several metabolic disorders. Other relevant phenomena occur during transition, such as inflammation at calving and changes in immunocompetence, redox balance, and mineral metabolism. Despite the efforts, some aspects of the adaptive mechanisms observed in the transition period still need to be clarified.
View Article and Find Full Text PDFJMIR Form Res
January 2025
Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
Background: Heart failure (HF) is a common and deadly disease, precipitated by physical inactivity and sedentary behavior. Although the 1-year survival rate after the first diagnosis is high, physical inactivity and sedentary behavior are associated with increased mortality and negatively impact the health-related quality of life (HR-QoL).
Objective: We tested the recruitment frequency, implementation fidelity, and feasibility of outcomes of the Activity Coach app that was developed using an existing mobile health (mHealth) tool, Optilogg, to support older adults with HF to be more physically active and less sedentary.
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