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1.
J Genet Psychol ; 183(2): 91-106, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34861807

RESUMO

Shyness in childhood has been linked to socio-emotional difficulties such as anxiety, depression, and loneliness. On the contrary, positivity (i.e., a personal tendency to see oneself, life, and future in a positive light) has been described as a protective factor. Given the challenges experienced by children during the first wave of the COVID-19 pandemic (e.g., closure of school and confinement), we aimed to test the potential protective role of positivity and how it may link child shyness and indices of internalizing problems (i.e., anxiety, depression, loneliness) during the first wave of the pandemic. Participants were N = 236 children (Mage = 9.25 years, SD = 1.20) from Italy, Spain, and the United Kingdom, the three worst-hit countries in Europe when the data were collected (April-June, 2020). Children completed online self-evaluation scales to assess temperamental shyness, positivity, and indices of internalizing problems during the COVID-19 pandemic. Results from a multivariate regression analysis revealed significant interaction effects between shyness and positivity in the prediction of outcome variables. Follow-up simple slope analyses indicated that shyness was positively related to depression only among children with lower levels of positivity. The study highlights the role of children's positivity in buffering the pernicious link between shyness and their negative feelings during the pandemic. The practical implications of these findings are discussed.


Assuntos
COVID-19 , Pandemias , Criança , Humanos , Solidão/psicologia , SARS-CoV-2 , Timidez
2.
Artigo em Inglês | MEDLINE | ID: mdl-34948780

RESUMO

Despite several empirical studies on the 2019 coronavirus disease (COVID-19) pandemic that have highlighted its detrimental effect on individuals' mental health, the identification of psychological factors that may moderate its impact on individuals' behavior and well-being remains partly unexplored. The present study was conceived to examine the mediation role of regulatory emotional self-efficacy in the relationship between positivity and anxiety, depression, and perceived self-efficacy in complying with the containment measures to contrast the COVID-19 spread. Furthermore, the moderation role of age was tested. A sample of 1258 participants (64.2% women; Mage = 42.09, SD = 13.62) enrolled from the Italian general population answered an online survey aimed at investigating the role of individual differences in facing the COVID-19 pandemic. We opted for a snowball recruiting procedure to find participants. The online survey was disseminated through email invitation and using social media platforms (i.e., Facebook, Instagram). A multi-group path analysis model was performed using Mplus 8.4 to explore the hypothesized relations among variables. The following criteria were employed to evaluate the goodness of fit: χ2 likelihood ratio statistic, CFI and TLI > 0.95, RMSEA < 0.06 and SRMR < 0.08. The findings corroborated the protective role of both positivity and regulatory emotional self-efficacy in reducing individuals' anxiety and depressive symptoms, as well as in fostering individuals' capabilities in complying with the containment measures imposed by the government to reduce the risk of illness and to contain the spread of the virus COVID-19. Specifically, regulatory emotional self-efficacy beliefs partially mediated the relations between positivity and anxiety and depressive symptoms and fully mediated the effect of positivity on perceived self-efficacy beliefs in complying with the containment measures. These paths were equal across ages. The results of the present study appear relevant to implementing psychological interventions aimed to reduce the deleterious effects of the COVID-19 pandemic on mental health through the promotion of individuals' optimistic orientation and emotion regulation.


Assuntos
COVID-19 , Pandemias , Adulto , Ansiedade/epidemiologia , Depressão/epidemiologia , Depressão/prevenção & controle , Emoções , Feminino , Humanos , Masculino , SARS-CoV-2 , Autoeficácia
3.
Front Psychol ; 12: 693174, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34367020

RESUMO

This research investigated the psychometric properties of the Prosociality Scale and its cross-cultural validation and generalizability across five different western and non-western countries (China, Chile, Italy, Spain, and the United States). The scale was designed to measure individual differences in a global tendency to behave in prosocial ways during late adolescence and adulthood. Study 1 was designed to identify the best factorial structure of the Prosociality Scale and Study 2 tested the model's equivalence across five countries (N = 1,630 young adults coming from China, Chile, Italy, Spain and the United States; general M age = 21.34; SD = 3.34). Findings supported a bifactor model in which prosocial responding was characterized by a general latent factor (i.e., prosociality) and two other specific factors (prosocial actions and prosocial feelings). New evidence of construct validity of the Prosociality Scale was provided.

4.
Pers Individ Dif ; 171: 110534, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35529044

RESUMO

In response to the COVID-19 outbreak, sustainable forms of collective resilience help societies coping cohesively with unprecedented challenges. In our empirical contribution, we framed collective resilience and cohesion in terms of prosociality. A study carried out in the midst of the COVID-19 outbreak in the UK (N = 399) articulated basic individual values, ideological orientations (i.e., authoritarianism and social dominance orientation), and core political values in a comprehensive framework to predict bonding and bridging forms of prosocial intentions, and prosocial behaviors directed towards vulnerable groups. According to our findings, people whose worldview incorporates collective and collaborative principles cared more about others' welfare. Jointly, self-transcendence, equality, and accepting immigrants predicted more prosociality, whereas social dominance orientation predicted less prosociality. Over and beyond all other predictors, self-transcendence uniquely predicted prosocial intentions and behaviors alike. To conclude, we suggest interventions to promote and sustain prosociality among people motivated by a larger array of life goals and worldviews.

5.
PLoS One ; 15(11): e0242326, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33206691

RESUMO

The present study examines the extent to which individuals' self-efficacy beliefs about their capacity to manage distinct emotions, such as anger, sadness, fear, shame and guilt, are associated with negative affect and life satisfaction in a Spanish population of diverse ages. The results attest to the validity of the Multidimensional Negative Emotions Self-Regulatory Efficacy Scale (MNESRES) and show that self-efficacy beliefs related to basic and self-conscious/moral emotions are associated differently with negative affect and life satisfaction. These findings corroborate previous findings from American and Italian populations, and they support the view that discrete emotions deserve distinct attention, either regarding their management or their association with individuals' well-being and adjustment.


Assuntos
Afeto/fisiologia , Emoções , Satisfação Pessoal , Autoeficácia , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Regressão , Fatores Sexuais
6.
R Soc Open Sci ; 6(9): 182023, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31598272

RESUMO

Understanding the dynamics of trustworthiness in ideological contexts could influence human societies, affect electoral campaigns and ultimately impact democracy. We tested trust behaviour towards political leaders in a sample of 121 opposing/supporting voters assigned as trustors in an iterative trust game (TG). In two experiments, a famous Italian conservative leader (i.e. Silvio Berlusconi) or a famous non-politician were used as trustees in a predefined un/trustworthy TG, while trustors believed that mathematical algorithms reproduced trustee's real behaviour. Results revealed that depending on the group, voters either relied on the situation and adjusted to the behaviour of the out-group leader (in our case left-wing voters), or on their disposition for group-loyalty with respect for authority, thus failing to adjust to the behaviour of the in-group leader (in our case right-wing voters). Our findings suggest that: (i) complex voter-leader relations in politics are reflected in the simple trustor-trustee financial interactions from behavioural economics, and (ii) being bound to one's group and one's leader may affect the trust economic decisions of the followers.

7.
Front Psychol ; 10: 831, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31068850

RESUMO

Despite the well-established protective functions of positivity (i.e., a dispositional self-evaluative tendency to view oneself, life, and future under a positive outlook) from middle adolescence to old age, its reliable assessment and contribution to a proper psychological functioning have received little attention during previous developmental phases. In this article, we aimed to evaluate the psychometric properties and construct validity of the eight-item Positivity Scale (P Scale; Caprara et al., 2012) during late childhood and early adolescence in a sample of British students (N = 742; 48% boys) from both primary (M age = 10.75, SD = 0.52) and secondary schools (M age = 13.38 years, SD = 0.94). First, results from confirmatory factor analysis (CFA) attested to the plausibility of the hypothesized 1-factor structure of the P Scale in a revised CFA model including the correlation between the residuals of two items similar in their wording. Next, we found evidence for strong (scalar) measurement invariance of the P Scale across late childhood and early adolescence as well as for its concurrent validity as indicated by expected relations of positivity to indicators of adjustment (i.e., prosocial behavior) and maladjustment (i.e., externalizing and internalizing problems). Overall, these findings support the concurrent and factorial validity of the P Scale as a short self-report instrument to measure children's tendency to view their experience from a positive stance. We discuss the implications of our results for improving the wording of the items composing P Scale as well as for understanding the dispositional mechanisms conducive to psychological health and wellbeing across late childhood and early adolescence.

8.
J Pers ; 87(2): 413-427, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-29806202

RESUMO

OBJECTIVE: The present study examines the longitudinal association between basic personal values and the Big Five personality traits. METHOD: A sample of 546 young adults (57% females) with a mean age of 21.68 years (SD = 1.60) completed the Portrait Values Questionnaire and the Big Five Questionnaire at three time points, each separated by an interval of 4 years. Cross-lagged models were used to investigate the possible reciprocal relations between traits and values, after the stability of the variables was taken into account. RESULTS: We found that values did not affect trait development. Traits, by contrast, have some effects on how values change. Specifically, high levels of Agreeableness predict an increase over time in the importance assigned to benevolence values. Similarly, high levels of Openness predict a later increase in the importance assigned to self-direction values. The same effect was not found for the other traits. Additionally, except for in the case of Emotional Stability, traits showed synchronous (i.e., within wave) correlations with values, suggesting that part of this relationship is due to common antecedents. CONCLUSIONS: Mechanisms underlying the associations between traits and values are discussed.


Assuntos
Desenvolvimento Humano , Personalidade , Valores Sociais , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Adulto Jovem
9.
J Pers ; 86(2): 247-260, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28236293

RESUMO

OBJECTIVE: Researchers have demonstrated the prediction of academic functioning by children's prosocial behavior (PB). The goal of our study was to examine the contribution of adolescents' PB for middle and senior high school grades after controlling for stability of achievement and for intelligence, Big Five traits, and sociodemographic variables (i.e., sex and socioeconomic status). METHOD: Study 1 examined on 165 adolescents (48.5% boys) the prediction by peer-reported PB in 7th grade of academic achievement at the end of junior high school, after controlling for the above variables. Study 2 examined the prediction by 927 (52% girls) 8th graders' PB of academic achievement 5 years later, at the end of senior high school, taking into account the stability of grades, personality traits, and socio-structural variables. RESULTS: Overall, hierarchical regression analysis indicated in both studies PB and Openness significantly predicted better grades in the short term and over time despite the high stability of grades across 5 years. Extraversion negatively predicted academic achievement across 1 year in junior high school. CONCLUSION: Findings supported the view of PB as a strength and a key resource for adolescents' academic attainment.


Assuntos
Sucesso Acadêmico , Comportamento do Adolescente/psicologia , Comportamento Social , Adolescente , Criança , Estudos de Coortes , Feminino , Humanos , Inteligência , Itália , Masculino , Personalidade , Inventário de Personalidade , Análise de Regressão , Classe Social
10.
Immunol Lett ; 188: 13-20, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28539270

RESUMO

In the current study, the possible association of positivity (POS), recently defined as general disposition to view life under positive outlook, with immune markers and post-stress modifications, was analyzed. Circulating lymphocyte subsets and serum cytokine levels were evaluated before and after a standard mild acute stress test, in 41 healthy students, previously selected by a questionnaire for their level of POS (high [POS-H] and low [POS-L]). The CD3+ and CD4+ cell frequency was higher in the POS-H students before and after acute stress. CD4+ subpopulation analysis revealed baseline higher terminally differentiated frequency in the POS-H, whereas higher effector memory frequency was present in the POS-L students. Moreover, the frequency of post-stress B cells was higher in the POS-H students. The mild-stress test was associated to an increase of the IL-10 mean values, while mean values of the other cytokines tested did not change significantly. It is tempting to speculate that IL-10 may work as biomarker of response to acute mild stress and that POS-H may be associated to a better capacity of the immune system to contrast the disturbing effects of mild acute stress. Yet further studies on lymphocyte subset absolute number and function of larger and different populations are needed to definitively prove these preliminary observations.


Assuntos
Subpopulações de Linfócitos/imunologia , Subpopulações de Linfócitos/metabolismo , Estresse Fisiológico/imunologia , Estresse Psicológico/imunologia , Adulto , Biomarcadores , Citocinas/sangue , Citocinas/metabolismo , Feminino , Voluntários Saudáveis , Humanos , Sistema Imunitário/citologia , Sistema Imunitário/imunologia , Sistema Imunitário/metabolismo , Imunofenotipagem , Masculino , Subpopulações de Linfócitos T/imunologia , Subpopulações de Linfócitos T/metabolismo , Adulto Jovem
11.
Assessment ; 24(4): 484-502, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26603118

RESUMO

The present study examined measurement invariance and convergent validity of a novel vignette-based measure of emotion-specific self-regulation that simultaneously assesses attributional bias, emotion-regulation, and self-efficacy beliefs about emotion regulation. Participants included 541 youth-mother dyads from three countries (Italy, the United States, and Colombia) and six ethnic/cultural groups. Participants were 12.62 years old ( SD = 0.69). In response to vignettes involving ambiguous peer interactions, children reported their hostile/depressive attribution bias, self-efficacy beliefs about anger and sadness regulation, and anger/sadness regulation strategies (i.e., dysregulated expression and rumination). Across the six cultural groups, anger and sadness self-regulation subscales had full metric and partial scalar invariance for a one-factor model, with some exceptions. We found support for both a four- and three-factor oblique model (dysregulated expression and rumination loaded on a second-order factor) for both anger and sadness. Anger subscales were related to externalizing problems, while sadness subscales were related to internalizing symptoms.


Assuntos
Ira , Depressão , Autocontrole , Inquéritos e Questionários/normas , Adolescente , Criança , Colômbia , Comparação Transcultural , Emoções , Análise Fatorial , Feminino , Humanos , Itália , Masculino , Psicometria , Autoeficácia , Estados Unidos
12.
J Adolesc ; 50: 91-102, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-27236209

RESUMO

This study examined the development of ego-resiliency from late adolescence to emerging adulthood, using a 10-year cohort-sequential design. Participants were 335 Italian adolescents (173 females and 162 males), living, at the time of the study, in Genzano, a small city near to Rome. Latent growth curve analyses indicated that the developmental trajectory of ego-resiliency from 15 to 25 years is adequately described by a piecewise model that included separate growth profiles corresponding to different developmental stages. Essentially, ego-resiliency remained remarkably stable until the end of high school, and then encountered a phase of relative increase. Moreover, the trajectory of ego-resiliency from ages 15 to 19 was predicted by self-efficacy beliefs in managing negative emotions, and the trajectory from age 19 to 25 was predicted by experienced familial support and self-efficacy beliefs in expressing positive emotions at age 15. Experienced stressful life events also accounted for individuals' deviation from the typical ego-resiliency trajectory.


Assuntos
Ego , Desenvolvimento da Personalidade , Resiliência Psicológica , Adolescente , Adulto , Estudos de Coortes , Feminino , Humanos , Itália , Estudos Longitudinais , Masculino , Modelos Psicológicos , Fatores Sexuais , Adulto Jovem
13.
Psychol Health ; 31(5): 524-34, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26559446

RESUMO

OBJECTIVE: The purpose of this study was to examine the longitudinal relationship between Positivity (POS), defined as a stable disposition to view at experience under a positive outlook, and physical and psychological functioning in a sample of cancer patients immediately after diagnosis and one year later. METHODS: A total of 110 patients (40% males) with pulmonary, colorectal and breast cancer, aged 30-75 (M age = 59.62; SD = 10.33), have been prospectively enrolled between 2012 and 2013, at the S. Andrea Hospital in Rome. All patients were previously aware of their diagnosis. A follow-up one year after diagnosis was conducted. We used structural equation modeling in order to analyse the specific effects of POS on functioning impairment from diagnosis to follow up. RESULTS: POS was associated with less functioning impairment both at diagnosis and follow-up assessments. Furthermore, POS level at diagnosis continued to be associated with less functioning impairment one year later, after controlling for its stability. CONCLUSIONS: Patients with higher level of POS tended to report less symptoms associated with negative affect such as anxiety and despondency and to preserve their habitual relationships and social roles. POS may act as a basic disposition that sustains patients' efforts to deal efficaciously with severe illness, by complying with medical treatment and using cognitive strategies that enable individuals to cope with concurrent and prospective challenges of illness.


Assuntos
Atitude Frente a Saúde , Neoplasias/psicologia , Otimismo , Qualidade de Vida/psicologia , Adaptação Psicológica , Adulto , Idoso , Neoplasias da Mama/psicologia , Neoplasias Colorretais/psicologia , Feminino , Humanos , Neoplasias Pulmonares/psicologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
14.
J Pers ; 84(1): 59-70, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25234333

RESUMO

The present longitudinal study examined the role of quality of friendship in mediating the relation of pro-sociality to self-esteem over time. Participants were 424 Italian young adults (56% females) assessed at two waves (M(age) = 21.1 at Time 1; M(age) = 25 at Time 2). An autoregressive cross-lagged panel model was used to test the mediational model. Self- and friend-report measures of pro-sociality, quality of friendship, and self-esteem were included in the analyses. Results were in line with the hypothesized paths, with quality of friendship mediating the relation of pro-sociality to later self-esteem above and beyond its high stability. Self-esteem, in turn, predicted pro-sociality 4 years later. Overall, the present findings support the potential benefits of behaving pro-socially for an actor in terms of increased perceived self-worth and also expand previous work by outlining the specific mediational role of the quality of friendships. The theoretical and practical implications of these results are discussed.


Assuntos
Amigos , Controle Interno-Externo , Qualidade de Vida , Autoimagem , Ajustamento Social , Apoio Social , Feminino , Humanos , Relações Interpessoais , Itália , Estudos Longitudinais , Masculino , Adulto Jovem
15.
Exp Brain Res ; 234(3): 733-40, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26608513

RESUMO

Gaze-following is a pivotal social behaviour that, although largely automatic, is permeable to high-order variables like political affiliation. A few years ago we reported that the gaze of Italian right-wing voters was selectively captured by the gaze of their leader Silvio Berlusconi. This effect was particularly evident in voters who saw themselves as similar to Berlusconi. Two years later, we were able to run the present follow-up study because Berlusconi's popularity had drastically dropped due to sex and political scandals, and he resigned from office. In a representative subsample of our original group, we investigated whether perceived similarity and gaze-following reflected Berlusconi's loss in popularity. We were also able to test the same hypothesis in an independent group of right-wing voters when their leader, Renata Polverini, resigned as Governor of 'Regione Lazio' due to political scandals. Our results show that the leaders' fall in popularity paralleled the reduction of their gaze's attracting power, as well as the decrease in similarity perceived by their voters. The less similar right-wing voters felt to their leader, the less they followed his/her gaze. Thus, the present experimental findings suggest that gaze-following can be modulated by complex situational and dispositional factors such as leader's popularity and voter-leader perceived similarity.


Assuntos
Emoções/fisiologia , Liderança , Estimulação Luminosa/métodos , Política , Comportamento Social , Adulto , Feminino , Seguimentos , Humanos , Masculino , Desempenho Psicomotor/fisiologia , Adulto Jovem
16.
Int J Psychol ; 51(6): 421-429, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26212371

RESUMO

The goal of this study was to examine the psychometric properties of the Perceived Parental Self-Efficacy (PPSE) and Perceived Family Collective Efficacy (PFCE) revised scales in the Portuguese and Italian contexts. To this aim two studies were conducted: the first reported the exploratory and confirmatory factor analyses with Portuguese samples, whereas the second addressed the cross-cultural invariance of PPSE and PFCE (Portugal and Italy). Results of the first study showed the appropriate fit of the unifactorial model of both scales to Portuguese data. The invariance analyses performed in the second study attested to the PPSE and PFCE's configural, metric and scalar invariance in both countries. The correlations of PPSE and PFCE with communication, management of conflict and children's school achievement further attested to their construct and practical validity. Thus, PPSE and PFCE proved to be suitable to further use in research and psychological assessment fields.


Assuntos
Pais/psicologia , Autoeficácia , Logro , Adulto , Comparação Transcultural , Análise Fatorial , Família , Feminino , Humanos , Itália , Idioma , Masculino , Pessoa de Meia-Idade , Portugal , Psicometria , Reprodutibilidade dos Testes
17.
Eur J Neurosci ; 42(8): 2534-45, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26262561

RESUMO

Observing someone rapidly moving their eyes induces reflexive shifts of overt and covert attention in the onlooker. Previous studies have shown that this process can be modulated by the onlooker's personality, as well as by the social features of the person depicted in the cued face. Here, we investigated whether an individual's preference for social dominance orientation, in-group perceived similarity (PS), and political affiliation of the cued-face modulated neural activity within specific nodes of the social attention network. During functional magnetic resonance imaging, participants were requested to perform a gaze-following task to investigate whether the directional gaze of various Italian political personages might influence the oculomotor behaviour of in-group or out-group voters. After scanning, we acquired measures of PS in personality traits with each political personage and preference for social dominance orientation. Behavioural data showed that higher gaze interference for in-group than out-group political personages was predicted by a higher preference for social hierarchy. Higher blood oxygenation level-dependent activity in incongruent vs. congruent conditions was found in areas associated with orienting to socially salient events and monitoring response conflict, namely the left frontal eye field, right supramarginal gyrus, mid-cingulate cortex and left anterior insula. Interestingly, higher ratings of PS with the in-group and less preference for social hierarchy predicted increased activity in the left frontal eye field during distracting gaze movements of in-group as compared with out-group political personages. Our results suggest that neural activity in the social orienting circuit is modulated by higher-order social dimensions, such as in-group PS and individual differences in ideological attitudes.


Assuntos
Atenção/fisiologia , Movimentos Oculares/fisiologia , Percepção de Movimento/fisiologia , Personalidade/fisiologia , Política , Predomínio Social , Adolescente , Adulto , Mapeamento Encefálico , Circulação Cerebrovascular/fisiologia , Sinais (Psicologia) , Medições dos Movimentos Oculares , Feminino , Processos Grupais , Humanos , Imageamento por Ressonância Magnética , Masculino , Testes Neuropsicológicos , Oxigênio/sangue , Estimulação Luminosa/métodos , Adulto Jovem
18.
J Youth Adolesc ; 44(12): 2211-29, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25963445

RESUMO

Prosocial behaviors are considered integral to intervention goals that seek to promote successful youth development. This study examines the effect of a school-based intervention program entirely designed to promote prosocial behaviors called Promoting Prosocial and Emotional Skills to Counteract Externalizing Problems in Adolescence (Italian acronym CEPIDEA). The CEPIDEA curriculum was incorporated into routine educational practices and included five major components that reflect the personal determinants of prosocial behavior during adolescence. The present study assessed 151 students (48.7% female; M(age) = 12.4) of the intervention school and 140 students (51.2% female; M(age) = 13.0) of the control school at three points. A multi-group latent curve analysis revealed that the intervention group, compared with the control group, showed an increase in prosocial behavior, interpersonal self-efficacy beliefs, and agreeableness along with a decrease in physical aggression above and beyond the normative developmental trend of the these variables. Participants of the intervention also obtained higher grades than the control group at the end of middle school. Moderation effects for prosocial behavior and agreeableness evidenced that those who benefited most from the intervention were those adolescents with lower normative development of prosocial behavior, low initial level of agreeableness, and high initial level of physical aggression. The results also showed that the increase of prosocial behaviors mediated the decline of verbal aggression in adolescents who had attended the intervention. These findings suggest that interventions aimed at promoting prosocial behaviors while having the potential to support positive outcomes may also counteract or redirect negative trajectories of functioning.


Assuntos
Comportamento do Adolescente/psicologia , Controle Comportamental/métodos , Currículo , Empatia , Autoeficácia , Comportamento Social , Adolescente , Agressão , Criança , Feminino , Seguimentos , Humanos , Itália , Masculino , Modelos Psicológicos , Avaliação de Programas e Projetos de Saúde , Instituições Acadêmicas
19.
Brain Cogn ; 97: 10-21, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25956140

RESUMO

UNLABELLED: The present study investigates cortical structures associated with personality dimension of positivity (POS) by using a standardized low-resolution brain electromagnetic tomography (sLORETA), which provides EEG localization measures that are independent of the recording reference. Resting EEG and self-report measures of positivity, self-esteem, life satisfaction, and optimism were collected from 51 female undergraduates. EEG was recorded across 29 scalp sites. Anterior and posterior source alpha asymmetries of cortical activation were obtained by using sLORETA. Based on previous research findings, 10 frontal and 6 parietal regions of interest (ROI) were derived. Alpha asymmetry in the posterior cingulate (i.e., BA23 and BA31) was uniquely associated with both POS scores. These areas are, hypothetically, part of a complex default-mode neural network (DMN). The activity in the DMN usually increases during tasks that invoke self-referential processing, such as responding to statements describing one's personality, attitudes, or preferences. Importantly, the cortical structures associated with POS were different from those associated with indicators. Indeed, measures of "optimism" failed to maintain a significant correlation with any of the previously significant ROI, but "self-esteem" and "life satisfaction" revealed robust associations with alpha asymmetry at the precuneus (i.e., BA7), after controlling for POS residual scores. IN CONCLUSION: Present findings support the assumption that POS is a basic disposition that reflects the concerted activity of brain structures that are essential for integrating self-referential thought and autobiographical memories and for assigning a positive valence to one's experience and attitude toward the future.


Assuntos
Ritmo alfa/fisiologia , Córtex Cerebral/fisiologia , Otimismo , Personalidade/fisiologia , Autoimagem , Adulto , Encéfalo/fisiologia , Mapeamento Encefálico/métodos , Eletroencefalografia/métodos , Feminino , Neuroimagem Funcional , Giro do Cíngulo , Humanos , Masculino , Memória Episódica , Satisfação Pessoal , Descanso , Pensamento , Adulto Jovem
20.
Psicol. reflex. crit ; 28(1): 61-67, Jan-Mar/2015. tab
Artigo em Inglês | LILACS | ID: lil-736143

RESUMO

This study presents the psychometric properties of the Brazilian version of the Positivity Scale (P-Scale). Participants were 730 subjects (65% women), aged from 17 to 70 years old (M = 31.0 years; SD = 11.43), from 21 Brazilian states. The sample was randomly split in two halves to cross-validate the results. With the first half of the sample (n 1 = 365), an exploratory factor analysis (EFA) was conducted. With the second half of the sample (n 2 = 365), a confirmatory factor analysis (CFA) assessed the fit of the exploratory model. Convergent validity and group differences were also evaluated. The EFA and CFA presented a one-dimensional structure for the P-Scale. Moderate correlations were found between the P-Scale and mental-health, subjective happiness and life-satisfaction. The levels of positivity presented a low positive correlation with age, educational level and financial income. Slightly significant effects were found for occupational status and marital status. Positivity appears to be more closely related to personal dispositions than to sociodemographic aspects. Our results suggest that the P-Scale is a reliable measure with which to evaluate the levels of positivity in Brazil.


Este estudo apresenta as propriedades psicométricas da versão brasileira da Escala de Positividade (EP). Participaram 730 sujeitos (65,0% mulheres), com idades entre 17 e 70 anos (M = 31,0; DP = 11,43) de 21 estados brasileiros. A amostra foi dividida em duas metades para a validação cruzada dos resultados. Com a primeira metade da amostra (n 1 = 365), foi conduzida uma análise fatorial exploratória (AFE). Com a segunda metade da amostra (n 2 = 365), foi conduzida uma análise fatorial confirmatória (AFC) para avaliar a adequação do modelo exploratório. Validade convergente e diferenças entre grupos também foram avaliadas. A AFE e a AFC indicaram o modelo unidimensional para a EP. Correlações moderadas foram encontradas entre a EP e medidas de saúde mental, felicidade subjetiva e satisfação com a vida. Os níveis de positividade apresentaram correlações positivas fracas com as variáveis idade, nível educacional e renda. Resultados significativos, com baixo tamanho de efeito, foram encontrados nos níveis de positividade em relação a status ocupacional e estado civil. A positividade parece estar mais relacionada a disposições pessoais do que com características sociodemográficas. Os resultados sugerem que a EP pode ser uma medida confiável para avaliar os níveis de positividade no Brasil.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Assertividade , Reprodutibilidade dos Testes , Inquéritos e Questionários , Traduções , Brasil , Personalidade , Psicometria
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