Bellberthelsen1381

Findings are consistent with the possibility that early calibration to ecological unpredictability, but not harshness, undermines other-oriented psychological processes which, in turn, reduce moral concerns about harm and consequences for other people. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Wives are usually younger than their husbands. Although this has been replicated across time and culture, there is no previous evidence of the likely evolutionary underpinnings of this age gap. Study Set 1 replicated the marriage age gap-and its moderators-in 6.4 million American marriages that led to U.S. births between 2016 and 2018. This effect also replicated in three million unmarried unions. Study 2 directly examined the life history tradeoff that connects the marriage age gap to selective fitness. When husbands are somewhat older than wives (but neither much older nor much younger), selective fitness is high, as operationalized by rates of short-term infant survival and neonatal breastfeeding. This pattern held independent of the robust effects of maternal age. Eight cross-cultural replications involving more than 225,000 mothers in low- to moderate-income nations examined lifetime selective fitness (total number of living children) rather than single birth outcomes. In all eight nations, analyses revealed both a husband-older age gap and a life history tradeoff in lifetime selective fitness. check details Life history tradeoffs account well for the husband-older age gap in marriage. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Research is often guided by maps of elementary dimensions, such as core traits, foundations of morality, and principal stereotype dimensions. Yet, there is no comprehensive map of prejudice dimensions. A major limiter of developing a prejudice map is the ad hoc sampling of target groups. We used a broad and largely theory-agnostic selection of groups to derive a map of principal dimensions of expressed prejudice in contemporary American society. Across a series of exploratory and confirmatory studies, we found three principal factors Prejudice against marginalized groups, prejudice against privileged/conservative groups, and prejudice against unconventional groups (with some inverse loadings for conservative groups). We documented distinct correlates for each factor, in terms of social identifications, perceived threats, personality, and behavioral manifestations. We discuss how the current map integrates several lines of research, and point to novel and underexplored insights about prejudice. (PsycInfo Database Record (c) 2021 APA, all rights reserved).Research has shown that negative life events contribute to the development of depression. Moreover, it has been suggested that individuals with a family history of depression experience more negative life events and are more susceptible to the effect of negative life events. However, previous studies did not differentiate stable between-person effects (interindividual differences) and temporal within-person effects (intraindividual differences). This study aims to examine the bidirectional relation between negative life events and depressive symptoms using a novel statistical method (i.e., a random intercept cross-lagged panel model) that allows to separate within-person from between-person processes. Second, we examined the role of family history in that relation. Data came from 1,771 adults (1,320 with a depressive and/or anxiety disorder, 451 controls) that were followed over 9 years (baseline, 2-, 4-, 6-, and 9-year follow-up). Questionnaires were used to measure depressive symptoms and the number of independent (i.e., events independent of someone's symptoms) and dependent negative life events (i.e., events more likely to be influenced by a person). Results showed that individuals with more negative life events experienced more depressive symptoms on a between-person level. Additionally, although the effects were considerably smaller, results suggested within-person increases in dependent and independent negative life events were correlated with within-person increases in depressive symptoms. Overall, our results suggest that negative life events and depressive symptoms are more consistently associated on a between-person than on a within-person level. Thus, negative life events may rather explain differences in depressive symptoms between persons than within persons. (PsycInfo Database Record (c) 2021 APA, all rights reserved).The present study examines both properties of the language and properties of the learner to better understand variability at the earliest stages of second language (L2) acquisition. We used event-related potentials, an oral production task, and a battery of individual differences measures to examine the processing of number and gender agreement in two groups of low-proficiency English-speaking learners of Spanish who were tested in multiple sessions. The results showed an advantage for number, the feature also instantiated in the native language, as both groups showed a native-like P600 response to subject-verb and noun-adjective number violations across sessions. The more advanced group showed larger effects for number and marginal sensitivity to gender violations. These results suggest that native-like processing of shared features is possible even for novice learners, contrary to proposals suggesting that all morphosyntactic dependencies are initially processed in a non-native manner. Working memory (WM) was a predictor of P600 effects for number and also for gender (where the effect was marginal), suggesting that similar abilities may capture variability in the processing of both shared and unique features despite differences in overall sensitivity. Furthermore, whereas WM predicted performance on online tasks (P600 effects/oral production), verbal aptitude predicted performance on tasks examining morphosyntactic accuracy (grammaticality judgment task/oral production). Our results show that the linguistic properties of the L2, the individual characteristics of the learner, and the nature of the task at hand all play an important role in capturing the variability often observed in the L2 processing of agreement. (PsycInfo Database Record (c) 2021 APA, all rights reserved).