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Yet, even for applicant pools as large as 500, FW systems may match the merits of PO systems and we present a straightforward procedure to decide which FW systems may offer a comparable cross-validation potential than the PO systems. (PsycInfo Database Record (c) 2021 APA, all rights reserved).This study examined whether violations of partner expectations-and attributions and perceptions of these violations-are associated with relationship satisfaction across the transition to parenthood. First-time parents (N = 99) mixed-sex couples completed mail-in packets during pregnancy (Time 1; T1) and when their babies were 3-5 months old (Time 2; T2). Hypotheses were largely confirmed. Multilevel modeling results indicated a significant T1-to-T2 decrease in relationship satisfaction. Expectation violations significantly predicted change in satisfaction; undermet expectations are associated with decreased satisfaction. T2 perception of expectation confirmation predicted change in satisfaction at T2 and moderated the relationship between expectation violation and relationship satisfaction. Likewise, benign postnatal attributions were significantly associated with the change in satisfaction at T2 and moderated the relationship between expectation violation and relationship satisfaction. Clinical and research implications are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Youth who struggle to maintain positive peer relationships are more likely to display emotional and behavioral problems, particularly during adolescence. Alternative avenues of social support may buffer against these maladaptive outcomes, particularly sibling relations, as they oftentimes predict adolescent outcomes above and beyond that of parents and peers. The present study examined the role of objective sibling warmth on the longitudinal association between social problems and maladjustment in a sample of 45 adolescent sibling dyads, further testing how effects varied between younger (Mage = 12.1; 24 females) and older (Mage = 14.5; 21 females) siblings. Sibling interactions were observed during cooperative and stressful problem-solving tasks, and later coded for expressions of warmth directed from one sibling to the other. Adolescent social problems and internalizing and externalizing behaviors were collected by multi-informant report and at a 1-year follow-up. Multilevel analyses indicated that adolescents with older siblings who exhibited more warmth were buffered against the effect of social problems on externalizing behaviors, with marginal effects for internalizing symptoms. Younger sibling warmth did not serve as a buffer for older sibling maladjustment. These findings emphasize the importance of considering how multiple dimensions of social support operate to influence functioning, particularly early in adolescence. [https://www.selleckchem.com/products/tofa-rmi14514.html TOFA inhibitor] (PsycInfo Database Record (c) 2021 APA, all rights reserved).During the COVID-19 pandemic, we have seen that people can adapt quickly to ensure that their social needs are met after being forced to isolate and socially distance. Many individuals turned immediately to music, as evidenced by people singing from balconies, watching live concerts on social media, and group singing online. In this article, we show how these musical adaptations can be understood through the latest advances in the social neuroscience of music-an area that, to date, has been largely overlooked. By streamlining and synthesizing prior theory and research, we introduce a model of the brain that sheds light on the social functions and brain mechanisms that underlie the musical adaptations used for human connection. We highlight the role of oxytocin and the neurocircuitry associated with reward, stress, and the immune system. We show that the social brain networks implicated in music production (in contrast to music listening) overlap with the networks in the brain implicated in the social processes of human cognition-mentalization, empathy, and synchrony-all of which are components of herding; moreover, these components have evolved for social affiliation and connectedness. We conclude that the COVID-19 pandemic could be a starting point for an improved understanding of the relationship between music and the social brain, and we outline goals for future research in the social neuroscience of music. In a time when people across the globe have been unable to meet in person, they have found a way to meet in the music. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Signal detection theory (SDT) plays a central role in the characterization of human judgments in a wide range of domains, most prominently in recognition memory. But despite its success, many of its fundamental properties are often misunderstood, especially when it comes to its testability. The present work examines five main properties that are characteristic of existing SDT models of recognition memory (a) random-scale representation, (b) latent-variable independence, (c) likelihood-ratio monotonicity, (d) ROC function asymmetry, and (e) nonthreshold representation. In each case, we establish testable consequences and test them against data collected in the appropriately designed recognition-memory experiment. We also discuss the connection between yes-no, forced-choice, and ranking judgments. This connection introduces additional behavioral constraints and yields an alternative method of reconstructing yes-no ROC functions. Overall, the reported results provide a strong empirical foundation for SDT modeling in recognition memory. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Objective Risky substance use among college students is widespread, and associated with numerous adverse consequences. Current interventions focus primarily on students' current substance use; we hypothesize that shifting focus from current use to underlying risk factors is a complementary approach that may improve effectiveness of prevention/intervention programming. This approach aligns with the personalized medicine movement, which aims to harness knowledge about underlying etiological factors to provide individuals with specific information about their unique risk profiles and personalized recommendations, to motivate and enable individuals to better self-regulate their health. Method Our group is building and evaluating an online Personalized Feedback Program (PFP) for college students that provides feedback about the individual's underlying genetically influenced externalizing and internalizing risk factors for substance use, along with personalized recommendations/resources. The project capitalizes on work from a university-wide research project (Spit for Science; S4S), in which &gt; 12,000 students (˜70% of 5 years of incoming freshmen) are being followed longitudinally to assess substance use and related factors across the college years.