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641.
[Correction Notice: An Erratum for this article was reported in Vol 48(5) of Developmental Psychology (see record 2012-09244-001). Figure 2 was distorted in production. The correct version is presented in the erratum.] Adolescence is a period of radical normative changes and increased risk for substance use, mood disorders, and physical injury. Researchers have proposed that increases in reward sensitivity (i.e., sensitivity of the behavioral approach system [BAS]) and/or increases in reactivity to all emotional stimuli (i.e., reward and threat sensitivities) lead to these phenomena. The present study is the first longitudinal investigation of changes in reward (i.e., BAS) sensitivity in 9- to 23-year-olds across a 2-year follow-up. Support was found for increased reward sensitivity from early to late adolescence, and evidence was found for decline in the early 20s. This decline is combined with a decrease in left nucleus accumbens (Nacc) volume, a key structure for reward processing, from the late teens into the early 20s. Furthermore, we found longitudinal increases in sensitivity to reward to be predicted by individual differences in the Nacc and medial orbitofrontal cortex (OFC) volumes at baseline in this developmental sample. Similarly, increases in sensitivity to threat (i.e., behavioral inhibition system sensitivity) were qualified by sex, with only females participants experiencing this increase, and predicted by individual differences in lateral OFC volumes at baseline. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
642.
The emotion gratitude is argued to play a pivotal role in building and maintaining social relationships. Evidence is accumulating that links gratitude to increases in relationship satisfaction. Yet, there is currently little evidence for how gratitude does this. The present paper provides experimental evidence of gratitude facilitating relationship-building behaviours. Study 1 provides evidence that gratitude promotes social affiliation, leading one to choose to spend time with a benefactor. Study 2 offers further evidence of gratitude's ability to strengthen relationships by showing that gratitude facilitates socially inclusive behaviours, preferentially towards one's benefactor, even when those actions come at a cost to oneself. 相似文献
643.
Parental corporal punishment is frequently associated with emotional and behavioral problems among youth. Some researchers propose that this association does not exist in African–American families, although the literature is mixed. Among recent studies, there is a lack of standardization in the measure of corporal punishment, which may help explain the inconsistent findings. The present study used a community sample (N = 106, 34 % African–American, 48 % female) to test for racial differences in the association between corporal punishment and youths’ aggression and delinquency, while examining different corporal punishment types separately by severity level. The three corporal punishment variables were spanking, severe corporal punishment (hitting and hitting with an object), and total corporal punishment (a composite of spanking, hitting, and hitting with an object). Regression analyses revealed that race moderated the association between corporal punishment and delinquency, although this moderation was contingent upon the corporal punishment variable. Specifically, severe corporal punishment and total corporal punishment were associated with delinquency only for Caucasian and not African–American youth. The model testing spanking and delinquency was not moderated by race. Additionally, race moderated the association between severe corporal punishment and youth aggression. Findings suggest that corporal punishment is associated with youth externalizing problems, but that this varies based upon race, severity of corporal punishment, and type of externalizing problem. 相似文献
644.
Francesco Ianì Giuliana Mazzoni Monica Bucciarelli 《Journal of Cognitive Psychology》2018,30(3):292-306
Our investigation focuses on memory for scenes depicted in photos. According to the mental model theory, the observation of a static scene depicted in a photo which portrays an actor near to perform an action can trigger a kinematic mental simulation of that action unfolding in time. The deriving prediction is that such a kinematic mental model supports the creation of a false memory of the actor performing an advanced phase of the action. We test this prediction in three experiments in which participants are presented with static scenes of actions, and after three days they perform a recognition task in which they assess recognition of old and novel static scenes depicting actions. The results confirm that false memories occur for actions that represent the unfolding over time of the static action initially observed. Our theoretical framework can accommodate also several previous findings in the literature on false memories. 相似文献
645.
Davide Margola Silvia Donato Monica Accordini Robert E. Emery Douglas K. Snyder 《Family process》2018,57(2):324-341
This study aimed at moving beyond previous research on couple therapy efficacy by examining moment‐by‐moment proximal couple and therapist interactions as well as final treatment outcomes and their reciprocal association. Seven hundred four episodes of dyadic coping within 56 early therapy sessions, taken from 28 married couples in treatment, were intensively analyzed and processed using a mixed‐methods software (T‐LAB). Results showed that negative dyadic coping was self‐perpetuating, and therapists tended to passively observe the negative couple interaction; on the contrary, positive dyadic coping appeared to require a therapist's intervention to be maintained, and successful interventions mainly included information gathering as well as interpreting. Couples who dropped out of treatment were not actively engaged from the outset of therapy, and they used more negative dyadic coping, whereas couples who successfully completed treatment showed more positive dyadic coping very early in therapy. Results highlight the role of therapist action and control as critical to establishing rapport and credibility in couple therapy and suggest that dyadic coping patterns early in therapy may contribute to variable treatment response. 相似文献
646.
Children were assigned to three groups given training on unfamiliar words--phoneme-awareness training, rhyme training, and vocabulary training--and an untrained control group. Before and after training, we assessed the children's performance on serial- and free-recall tasks with these words, as well as their ability to define the words, manipulate phonemes in them, and generate rhymes for them. We found that phoneme-awareness training improved serial recall substantially and improved free recall to a lesser extent. In contrast, vocabulary training produced a substantial increase in free recall and a lesser increase in serial recall. These effects on recall were specific and did not generalize to untrained words. Rhyme training produced increases in rhyming skills but no increase in either serial or free recall. We argue that serial and free recall depend on common memory mechanisms, but serial recall relies more on phonological codes and free recall relies more on semantic codes. 相似文献
647.
648.
Early drinking onset: A study of prevalence and determinants among 13‐year‐old adolescents in Norway
Frode Adolfsen Henriette Kyrrestad Strøm Monica Martinussen Henrik Natvig Martin Eisemann Bjørn Helge Handegård Roman Koposov 《Scandinavian journal of psychology》2014,55(5):505-512
Early drinking onset is associated with different psychosocial adjustment problems among adolescents. The aim of this study was to assess determinants associated with early drinking and to identify factors predicting early drinking onset among adolescents. The study included 1,550 eighth‐graders with a mean age of 13.5 years from 41 schools. A total of 24% (boys 29%, girls 19%) had ever drunk alcohol, while 14% had drunk some alcohol in the last 30 days. Further, early drinking was associated with gender, religion, school performance, smoking and bullying in the bivariate tests. Predictors of early drinking onset were identified by generalized linear mixed models with two multivariable models created. The first model included social and environmental variables. Entering intentions, expectancies, attitudes and norms into the multivariable analysis resulted in a significant improvement of the model fit constituting 86% in the second model. The percentage correctly classified those (56%) who had been drinking in the second model which was two times higher compared to the first model. Gender, religion and smoking emerged as significant predictors of drinking in both models. 相似文献
649.
One hundred twenty women were asked about their ideas on infants' dream. Two interviews were undertaken, before birth and 1 month after birth. The majority of women (both before and after birth) responded that infants dream. The reasons why they attributed dreaming to infants changed from before birth to after birth. At one month, these reasons were based on infant movements and behaviours, factors also taken into consideration by sleep researchers. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
650.
Kimberly Kelly Howard Leventhal Deborah Toppmeyer Judy Much James Dermody Monica Marvin Jill Baran Marvin Schwalb 《Journal of genetic counseling》2003,12(4):351-371
This repeated measures study examines (1) the change in subjective risk of mutations pre- to postcounseling, (2) the accuracy of BRCAPRO estimates of mutations, and (3) the discrepancy between subjective risk and BRCAPRO estimates of mutations before and after genetic counseling. Ninety-nine Ashkenazi Jewish individuals pursued testing for BRCA1/2 mutations. Most had a personal cancer history (N = 51; family only: N = 48); and received uninformative negative results (N = 66; positives: N = 23; informative negative: N = 10). The coping strategy of defensive pessimism predicts that individuals will believe the worst case scenario to better cope with a potential negative outcome. Consistent with this, most felt they would have a mutation, if not mutations in both genes. The BRCAPRO model appeared to overestimate risk of having a mutation in this sample (p < .001). BRCAPRO overestimates notwithstanding, genetic counseling increased accuracy of subjective risk (p < .01). Individuals with a family-only cancer history had the least accurate estimates of risk (p < .05) and may need further intervention to either manage anxiety or improve knowledge. 相似文献