Factors influencing life satisfaction in basic education teachers / Fatores que influenciam a satisfação de vida em professores da educação básica / Factores que influyen en la satisfacción de vida en docentes de educación básica

This study explored how the following aspects may influence basic education teachers' life satisfaction: self-esteem, general self-efficacy, self-compassion, positive and negative feelings, moral competence, social support, positive relationships with a colleague, work engagement, age, professional experience (in years), time teaching in the same school, number of schools currently teaching, and approximate number of students per week. One hundred primary and high-school teachers (74 women) participated in the study (mean age 40.9; SD = 10.01). Network analysis provided a model which encompasses the six most relevant aspects that interfere in the life and work of basic education teachers: life satisfaction, self-efficacy, self-esteem, positive affects, work engagement, and giving instrumental social support. In addition, the yielded model showed that self-efficacy presented the closest relationship with life satisfaction. We discuss the results in line with previous studies on self-efficacy. Interventions directed at basic education teachers may be more effective if self-efficacy is part of the program.(AU)

Este estudo explorou como os seguintes aspectos influenciam a satisfação de vida de professores da educação básica: autoestima, autoeficácia, autocompaixão, sentimentos positivos e negativos, competência moral, suporte social, relacionamento positivo com colega, engajamento no trabalho, idade, experiência profissional, tempo de ensino na mesma escola, número de escolas e de estudantes. Cem docentes do ensino básico (74 mulheres) participaram do estudo (média de 40,9 anos de idade; DP = 10.01). A análise de rede proporcionou um modelo com os seis aspectos mais relevantes para a vida e o trabalho de professores: satisfação de vida, autoeficácia, autoestima, afetos positivos, engajamento no trabalho e dar suporte social instrumental. Além disso, o modelo mostrou que a autoeficácia apresentou a relação mais próxima com satisfação de vida. Os resultados são discutidos com base em estudos prévios sobre autoeficácia. Intervenções dedicadas a docentes da educação básica podem se beneficiar da inclusão da autoeficácia como parte da programação.(AU)

Este estudio exploró cómo los siguientes aspectos influyen en la satisfacción de vida de los profesores de educación básica: autoestima, autoeficacia, autocompasión, sentimientos positivos y negativos, competencia moral, apoyo social, relación positiva con compañeros, compromiso laboral, edad, experiencia profesional, tiempo de enseñanza en la misma escuela, número de escuelas y número de estudiantes. Cien profesores de educación básica (74 mujeres) participaron en el estudio (edad media 40,9 años; DS = 10,01). El análisis de red proporcionó un modelo con los seis aspectos más relevantes para la vida y el trabajo: satisfacción con la vida, autoeficacia, autoestima, afecto positivo, compromiso en el trabajo y proporcionar apoyo social instrumental. Además, el modelo mostró que la autoeficacia tiene la relación más cercana con la satisfacción en la vida. Los resultados son discutidos con base en estudios previos sobre la autoeficacia. Las intervenciones dirigidas a profesores de educación básica pueden beneficiarse al incluir la autoeficacia como parte del programa.(AU)

Psychiatric outcomes and overall functioning in healthcare students during the first wave of the COVID-19 pandemic: a cross-sectional study.

INTRODUCTION: There is evidence that the coronavirus disease 2019 (COVID-19) pandemic impacted students on health care courses, including evidence of associations between anxiety or depression and inadequate coping mechanisms or unhealthy habits. However, little is known about possible predictors of mental health or psychiatric symptoms in Brazilian health care students during this period. OBJECTIVE: To evaluate possible factors associated with anxiety and depressive symptoms, used to measure psychiatric outcomes, and quality of life, used as a parameter of overall functionality, in Brazilian students on health care courses during the COVID-19 pandemic. METHODS: A cross-sectional study was conducted with Brazilian students on health care courses from May to December 2020. Participants were recruited through social media and answered a 71-item open online questionnaire exploring demographic characteristics and personal behavior during the pandemic, anxiety, depression, and quality of life. We searched for variables potentially associated with psychiatric symptoms and mental health in these individuals using Poisson regression models. RESULTS: Multivariate models showed depression and anxiety were associated with poor quality of life and medication abuse was associated with greater anxiety and poor quality of life. Psychotherapy was an effective coping strategy for anxiety and meditation or mindfulness practice and physical activity improved the students' quality of life. CONCLUSIONS: Our study presents important information about the factors associated with psychological impacts of the COVID-19 pandemic and strategies for coping with them that should be helpful to reflect on and for designing appropriate interventions.

Psychiatric outcomes and overall functioning in healthcare students during the first wave of the COVID-19 pandemic: a cross-sectional study

Abstract Introduction There is evidence that the coronavirus disease 2019 (COVID-19) pandemic impacted students on health care courses, including evidence of associations between anxiety or depression and inadequate coping mechanisms or unhealthy habits. However, little is known about possible predictors of mental health or psychiatric symptoms in Brazilian health care students during this period. Objective To evaluate possible factors associated with anxiety and depressive symptoms, used to measure psychiatric outcomes, and quality of life, used as a parameter of overall functionality, in Brazilian students on health care courses during the COVID-19 pandemic. Methods A cross-sectional study was conducted with Brazilian students on health care courses from May to December 2020. Participants were recruited through social media and answered a 71-item open online questionnaire exploring demographic characteristics and personal behavior during the pandemic, anxiety, depression, and quality of life. We searched for variables potentially associated with psychiatric symptoms and mental health in these individuals using Poisson regression models. Results Multivariate models showed depression and anxiety were associated with poor quality of life and medication abuse was associated with greater anxiety and poor quality of life. Psychotherapy was an effective coping strategy for anxiety and meditation or mindfulness practice and physical activity improved the students' quality of life. Conclusions Our study presents important information about the factors associated with psychological impacts of the COVID-19 pandemic and strategies for coping with them that should be helpful to reflect on and for designing appropriate interventions.

Aversiveness of errors and the error-related negativity (ERN): A systematic review on the affective states' manipulations findings.

Error-related negativity (ERN) has been used to investigate neural mechanisms underlying error processing and conflict monitoring. Recent evidence highlights that affective and motivational states modulate the ERN and that aversiveness of errors plays a vital role in error monitoring. Therefore, our primary objective was to systematically evaluate and describe the influence of affect state-related manipulations on the ERN. A total of 51 publications identified from PsyInfo, PubMed, and PsyArticles databases were included following the Prisma procedures for systematic reviews. Papers were analyzed using sample attributes, psychological paradigms, and states manipulations. The present study shows that the ERN component has recurrently appeared to be sensitive to manipulations of affective states in the reviewed literature. However, conclusive findings concerning the affect state-dependent properties of the ERN remain elusive. Results are discussed considering heterogeneity in paradigms, variables, and the state-trait interactions. Furthermore, recommendations for future high-quality studies are provided along with the necessity of upcoming high-power replication attempts and more studies with positive affect manipulations.

Brazilian life scripts: reminiscence bump location and characteristics of life events / Roteiro de vida brasileiro: localização do reminiscence bump e características dos eventos de vida / Guiones de vida de brasileños: localización del reminiscence bump y características de los eventos de la vida

The life script construct refers to the semantic knowledge shared by individuals from a given culture and reflects the expectations about when specific events are supposed to happen. This study aimed to identify whether a life script for Brazilian culture and its characteristics exists. Three hundred and eighty-four participants reported the seven most important events in the life of a hypothetical newborn of their same gender and culture. For each event, they informed an estimate of age and levels of importance, prevalence, and valence. Our results showed that most of the events cited were considered positive and expected to happen before age 30. The ages from 15 to 30 had the most positive events (51.9%). Events before age 15 were rated as more prevalent and important. The results are discussed as representations of lifetime development benchmarks within the Brazilian population and compared to other countries' data on life scripts.(AU)

O construto de roteiro de vida se refere ao conhecimento semântico compartilhado entre indivíduos de uma cultura e reflete as expectativas acerca de eventos específicos esperados. Este estudo tem como objetivo identificar se existe um roteiro de vida para a cultura brasileira e quais seriam suas características. Trezentos e oitenta e quatro participantes relataram quais os sete eventos mais importantes que provavelmente acontecerão na vida de um recém-nascido hipotético da mesma cultura e gênero que eles. Para cada evento, os participantes informaram estimativas de idade e níveis de importância, de prevalência e de valência. Os resultados mostram que a maioria dos eventos citados foram considerados positivos (51,9%). Eventos estimados para acontecer antes dos 15 anos de idade foram classificados como mais prevalentes e importantes. Os resultados são discutidos como representações de referências do desenvolvimento ao longo da vida na população brasileira e comparados com dados de roteiros de vida de outros países.(AU)

La construcción del guion de vida se refiere al conocimiento semántico que se comparte entre los individuos de una cultura y refleja las expectativas sobre eventos específicos que se espera ocurran en una vida típica. Este estudio tuvo como objetivo identificar eventos en el guion de vida para la cultura brasileña y cuáles serían sus características. Trescientos ochenta y cuatro participantes informaron cuáles son los siete eventos más importantes en la vida de un hipotético recién nacido de la misma cultura y género que ellos. Para cada evento, se informaron estimaciones de edad y niveles de importancia, prevalencia y valencia. Los resultados muestran que la mayoría de los eventos mencionados se consideraron positivos (51,9%). Los eventos de antes de los 15 años fueran más frecuentes y se clasificaron como los importantes. Los resultados se discuten como representaciones de referencias de desarrollo de por vida en la población brasileña y se comparan con datos de los itinerarios de vida de otros países.(AU)

Effects of Temporal Expectations on the Perception of Motion Gestalts.

Gestalt psychology has traditionally ignored the role of attention in perception, leading to the view that autonomous processes create perceptual configurations that are then attended. More recent research, however, has shown that spatial attention influences a form of Gestalt perception: the coherence of random-dot kinematograms (RDKs). Using ERPs, we investigated whether temporal expectations exert analogous attentional effects on the perception of coherence level in RDKs. Participants were presented fixed-length sequences of RDKs and reported the coherence level of a target RDK. The target was indicated immediately after its appearance by a postcue. Target expectancy increased as the sequence progressed until target presentation; afterward, remaining RDKs were perceived without target expectancy. Expectancy influenced the amplitudes of ERP components P1 and N2. Crucially, expectancy interacted with coherence level at N2, but not at P1. Specifically, P1 amplitudes decreased linearly as a function of RDK coherence irrespective of expectancy, whereas N2 exhibited a quadratic dependence on coherence: larger amplitudes for RDKs with intermediate coherence levels, and only when they were expected. These results suggest that expectancy at early processing stages is an unspecific, general readiness for perception. At later stages, expectancy becomes stimulus specific and nonlinearly related to Gestalt coherence.

Who is in charge when I have a headache? Brazilian version of the Headache-Specific Locus of Control Scale.

BACKGROUND: Headache-Specific Locus of Control (LOC) refers to individuals' beliefs about their control over the onset, course and consequences of headaches. LOC beliefs have been associated with depression, coping strategies, headache-related disability and treatment outcomes. OBJECTIVE: To test the cross-cultural adaptation and psychometric properties of a Brazilian version of the Headache-Specific Locus of Control Scale (HSLC). METHODS: One hundred and thirty-four migraine outpatients completed the HSLC and provided measurements of psychopathological symptoms, pain catastrophizing, depression, anxiety, quality of life and headache-related disability. RESULTS: The three-factor structure of the HSLC (LOC-P, LOC-C and LOC-I) was confirmed in the Brazilian sample. The instrument showed good internal consistency, with Cronbach's α of 0.77 for total HSLC and 0.70, 0.83 and 0.87, for LOC-P, LOC-C and LOC-I, respectively. LOC-C correlated with headache frequency and headache intensity. Along with headache intensity, depression and pain catastrophizing, LOC-I accounted for 45% of the variance (adjusted R2=0.45; F=12.97; p<0.01) in headache-related disability. CONCLUSIONS: The Brazilian version of the HSLC is a valid and reliable measure of headache-specific LOC beliefs. It is important to consider the balance between the three LOCs for each individual, instead of interpreting them separately.

Who is in charge when I have a headache? Brazilian version of the Headache-Specific Locus of Control Scale / Quem está no comando quando tenho uma cefaleia? Versão brasileira de Escala de Lócus de Controle Específica para Cefaleia

ABSTRACT Background: Headache-Specific Locus of Control (LOC) refers to individuals' beliefs about their control over the onset, course and consequences of headaches. LOC beliefs have been associated with depression, coping strategies, headache-related disability and treatment outcomes. Objective: To test the cross-cultural adaptation and psychometric properties of a Brazilian version of the Headache-Specific Locus of Control Scale (HSLC). Methods: One hundred and thirty-four migraine outpatients completed the HSLC and provided measurements of psychopathological symptoms, pain catastrophizing, depression, anxiety, quality of life and headache-related disability. Results: The three-factor structure of the HSLC (LOC-P, LOC-C and LOC-I) was confirmed in the Brazilian sample. The instrument showed good internal consistency, with Cronbach's α of 0.77 for total HSLC and 0.70, 0.83 and 0.87, for LOC-P, LOC-C and LOC-I, respectively. LOC-C correlated with headache frequency and headache intensity. Along with headache intensity, depression and pain catastrophizing, LOC-I accounted for 45% of the variance (adjusted R2=0.45; F=12.97; p<0.01) in headache-related disability. Conclusions: The Brazilian version of the HSLC is a valid and reliable measure of headache-specific LOC beliefs. It is important to consider the balance between the three LOCs for each individual, instead of interpreting them separately.

RESUMO Introdução: O lócus de controle específico para a dor de cabeça (LOC) refere-se às crenças dos indivíduos acerca de seu controle sobre o início, o curso e as consequências das dores de cabeça. As crenças sobre LOC têm sido associadas à depressão, às estratégias de enfrentamento, à incapacidade relacionada às dores de cabeça e aos resultados do tratamento. Objetivo: Testar a adaptação transcultural e as propriedades psicométricas de uma versão brasileira da Escala de Lócus de Controle Específico para Dor de Cabeça (HSLC). Método: Cento e trinta e quatro pacientes ambulatoriais com enxaqueca completaram a HSLC e medidas de sintomas psicopatológicos, catastrofização da dor, depressão, ansiedade, qualidade de vida e incapacidade relacionada à dor de cabeça. Resultados: A estrutura de 3 fatores da HSLC (LOC-P, LOC-C e LOC-I) foi confirmada na amostra brasileira. O instrumento demonstrou boa consistência interna, com α de Cronbach de 0,77 para HSLC total e de 0,70, 0,83 e 0,87 para LOC-P, LOC-C e LOC-I, respectivamente. LOC-C correlacionou-se com a frequência e a intensidade da dor de cabeça. Acompanhado de intensidade da dor de cabeça, depressão e catastrofização da dor, o LOC-I foi responsável por 45% da variância (R2 ajustado=0,45; F=12,97; p<0,01) na incapacidade relacionada à dor de cabeça. Conclusões: A versão brasileira da HSLC é uma medida válida e confiável de crenças de LOC específicas para dor de cabeça. É importante considerar o equilíbrio entre os três LOCs para cada indivíduo, em vez de interpretá-los separadamente.

Implicit processing during inattentional blindness: A systematic review and meta-analysis.

The occurrence of implicit processing of visual stimuli during inattentional blindness is still a matter of debate. To assess the evidence available in this debate, we conducted a systematic review of articles that explored whether unexpected visual stimuli presented during inattentional blindness are implicitly processed despite not being reported. Additionally, we employed meta-analysis to combine 59 behavioral experiments and investigate the statistical support for such implicit processing across experiments. Results showed that visual stimuli can be processed when unattended and unnoticed. Additionally, we reviewed the measures used to assess participants' awareness of the unexpected stimuli. We also employed meta-analysis to search for differences in awareness of the unexpected stimuli that may result from adopting distinct criteria to categorize participants as aware or unaware. The results showed that the overall effect of awareness changed depending on whether more demanding or less demanding measures of awareness were employed. This suggests that the choice of awareness measure may influence conclusions about whether processing of the US is implicit or explicit. We discuss the implications of these results for the study of implicit processing and the role of attention in visual cognition.

Psychometric properties of the Brazilian Intolerance of Uncertainty Scale - Short Version (IUS-12).

Introduction The Intolerance of Uncertainty Scale - Short Version (IUS-12) is a measure of trait intolerance of uncertainty. Objective The purpose of the present study was to conduct a cross-cultural adaptation of the IUS-12 for use in Brazil and to investigate the scale's psychometric properties. Methods The research was conducted via an online research platform with a sample (n = 704; 80.1% female and 19.9% male) from different states in all five regions of Brazil. Participants were adults between 18 and 59 years of age (mean = 26.74; standard deviation = 8.36) who completed the Brazilian version of the IUS-12 online along with other anxiety-related measures. Results Confirmatory factor analysis demonstrated that the original two-dimensional structure fit the sample well. The total score for the scale had good internal consistency (Cronbach's alpha [α] = 0.88), as did both subscales (i.e. Prospective IU α = 0.79; Inhibitory IU α = 0.86). Conclusions The results demonstrated strong positive correlations with measures of anxiety-related constructs, contributing to the transdiagnostic understanding of IU. The IUS-12 appears to be a useful tool for assessment of IU and its availability has several implications of theoretical importance and practical utility for understanding of psychopathology and uncertainty.

Eventos de vida e Construção da Identidade na Adultez Emergente / Life Events and Building Identity during Emerging Adulthood / Eventos de Vida y Construcción de Identidad en la Adultez Emergente

Durante o período da adultez emergente, a forma como eventos vividos são compreendidos é afetada pela narrativa de história de vida internalizada pelo indivíduo. A investigação dos tipos de experiências mais frequentes nessa fase contribui para a compreensão da forma como histórias de vida e identidades são construídas. O objetivo deste estudo foi investigar temáticas frequentes nos eventos de vida considerados importantes por jovens universitários. Participaram 287 universitários, com idades entre 18 e 35 anos (M = 22,55; DP = 5,88) que responderam a um questionário no qual relataram sete eventos mais importantes de suas vidas. Valência emocional, importância, prevalência e idade na qual ocorreu foram atribuídos pelos participantes aos seus eventos de vida. Os eventos citados foram, em sua maioria, considerados positivos, resultado condizente com a literatura sobre memória autobiográfica. As três categorias mais citadas envolveram temáticas relacionadas à exploração identitária e de possibilidades, características marcantes da adultez emergente. (AU)

During the emerging adulthood life period, the way that the events are understood is influenced by the internalized life story narrative. The investigation of the kind of experience that is most frequent in this period contributes to the understanding of the way life stories and identities are built. The goal of this study was to investigate the most frequently found themes in the events considered the most important ones by Brazilian undergraduates. Participants were 287 college students, with ages between 18 and 35 years (M = 22,55; SD = 5.88), who completed a questionnaire about the seven most important events that happened in their lives. Participants also rated each event for valence, importance, prevalence, and the age in which it occurred. The events mentioned were mostly positive, a result in line with the literature on autobiographical memory. The three most mentioned categories were related to the exploration of identity and possibilities that are characteristic of the emerging adulthood. (AU)

Durante el periodo de la adultez emergente, la forma como se comprenden los eventos vividos es afectada por la narrativa de historia de vida internalizada por el individuo. La investigación de los tipos de experiencias más frecuentes de esta fase contribuye para la comprensión del modo en que las historias de vida y las identidades son construidas. El objetivo de este estudio fue investigar temáticas frecuentes en los eventos de vida considerados importantes por jóvenes universitarios. Participaron 287 universitarios con edades entre 18 y 35 años (M = 22,55; DE = 5,88), respondiendo a un cuestionario en el que relataron los siete eventos más importantes de sus vidas. Valencia emocional, importancia, prevalencia y edad en la que ocurrieron los eventos fueron atribuidos por los participantes a sus eventos de vida. Los eventos citados fueron considerados positivos en su mayoría, un resultado congruente con la literatura sobre memoria autobiográfica. Las tres categorías más citadas comprenden temáticas relacionadas a la exploración de la identidad y de las posibilidades, características marcantes de la adultez emergente. (AU)

Psychometric properties of the Brazilian Intolerance of Uncertainty Scale - Short Version (IUS-12)

Abstract Introduction The Intolerance of Uncertainty Scale - Short Version (IUS-12) is a measure of trait intolerance of uncertainty. Objective The purpose of the present study was to conduct a cross-cultural adaptation of the IUS-12 for use in Brazil and to investigate the scale's psychometric properties. Methods The research was conducted via an online research platform with a sample (n = 704; 80.1% female and 19.9% male) from different states in all five regions of Brazil. Participants were adults between 18 and 59 years of age (mean = 26.74; standard deviation = 8.36) who completed the Brazilian version of the IUS-12 online along with other anxiety-related measures. Results Confirmatory factor analysis demonstrated that the original two-dimensional structure fit the sample well. The total score for the scale had good internal consistency (Cronbach's alpha [α] = 0.88), as did both subscales (i.e. Prospective IU α = 0.79; Inhibitory IU α = 0.86). Conclusions The results demonstrated strong positive correlations with measures of anxiety-related constructs, contributing to the transdiagnostic understanding of IU. The IUS-12 appears to be a useful tool for assessment of IU and its availability has several implications of theoretical importance and practical utility for understanding of psychopathology and uncertainty.

S-Ketamine's Effect Changes the Cortical Electrophysiological Activity Related to Semantic Affective Dimension of Pain: A Placebo- Controlled Study in Healthy Male Individuals.

BACKGROUND: Previous studies using the electroencephalogram (EEG) technique pointed out that ketamine decreases the amplitude of cortical electrophysiological signal during cognitive tasks, although its effects on the perception and emotional-valence judgment of stimuli are still unknown. OBJECTIVE: We evaluated the effect of S-ketamine on affective dimension of pain using EEG and behavioral measures. The hypothesis was that S-ketamine would be more effective than placebo, both within and between groups, to attenuate the EEG signal elicited by target and non-target words. METHODS: This double-blind parallel placebo-controlled study enrolled 24 healthy male volunteers between 19 and 40 years old. They were randomized to receive intravenous S-ketamine (n = 12) at a plasmatic concentration of 60 ng/ml or placebo (n = 12). Participants completed a computerized oddball paradigm containing written words semantically related to pain (targets), and non-pain related words (standard). The volunteers had to classify the words either as "positive," "negative" or "neutral" (emotional valence judgment). The paradigm consisted in 6 blocks of 50 words each with a fixed 4:1 target/non-target rate presented in a single run. Infusion started during the interval between the 3rd and 4th blocks, for both groups. EEG signal was registered using four channels (Fz, Pz, Pz, and Oz, according to the 10-20 EEG system) with a linked-earlobe reference. The area under the curve (AUC) of the N200 (interval of 100-200 ms) and P300 (300-500 ms) components of event-related potentials (ERPs) was measured for each channel. RESULTS: S-ketamine produced substantial difference (delta) in the AUC of grand average ERP components N200 (P = 0.05) and P300 (P = 0.02) at Pz during infusion period when compared to placebo infusion for both targets and non-targets. S-ketamine was also associated with a decrease in the amount of pain-related words judged as negative from before to after infusion [mean = 0.83 (SD = 0.09) vs. mean = 0.73 (SD = 0.11), respectively; P = 0.04]. CONCLUSION: Our findings suggest that S-ketamine actively changed the semantic processing of written words. There was an increase in electrophysiological response for pain-related stimuli and a decrease for standard stimuli, as evidenced by the increased delta of AUCs. Behaviorally, S-ketamine seems to have produced an emotional and discrimination blunting effect for pain-related words. CLINICAL TRIAL REGISTRATION: www.ClinicalTrials.gov, identifier NCT03915938.

Electroencephalogram Evidence for Memory Suppression: A Systematic Review / Evidências de Eletroencefalograma para Supressão de Memória: Uma Revisão Sistemática / Evidencia de Electroencefalograma para la Supresión de la Memoria: Una Revisión Sistemática

Abstract Understanding how people forget is one of the fundamental goals of the science of memory. Recent studies indicate that humans can voluntarily regulate awareness of unwanted memories by stopping the retrieval process that would ordinarily bring past experience into awareness. Event-related potential (ERP) research on memory retrieval reveals that electrophysiological effects with specific timing and scalp topography serve as markers of memory processes. This systematic review examines the literature regarding EEG alterations in memory suppression, highlighting their results on electrophysiological indicators. A systematic review from January 2007 to November 2017 was conducted using PubMed, Embase and ScienceDirect databases. As results, 12 studies were eligible for inclusion. Quantitative EEG can be a objective tool for studying the mechanisms involved in memory suppression. There is evidence that a parietal positivity around 400-800ms after cue presentation is an ERP marker of conscious recollection during memory retrieval and a larger N2 deflection during retrieval suppression predicted greater suppression-induced forgetting.

Resumo Compreender como as pessoas esquecem é um dos objetivos fundamentais da ciência da memória. Estudos recentes indicam que os humanos podem voluntariamente regular a consciência de memórias indesejadas, interrompendo o processo de recuperação que normalmente levaria experiências passadas para a consciência. A pesquisa de Potenciais Relacionados a Eventos (PRE) sobre recuperação de memória revela que os efeitos eletrofisiológicos, com temporização específica e topografia do couro cabeludo, servem como marcadores de processos de memória. Esta revisão sistemática examina a literatura sobre alterações de EEG na supressão de memória, destacando seus resultados em indicadores eletrofisiológicos. Uma revisão sistemática de janeiro de 2007 a novembro de 2017 foi realizada usando as bases de dados PubMed, Embase e ScienceDirect. Como resultados, 12 estudos foram elegíveis para inclusão. Há evidência de que uma positividade parietal em torno de 400-800ms após a apresentação da pista é um marcador de PRE de lembrança consciente durante a recuperação da memória. Além disso, uma maior deflexão do componente N2 durante a supressão da recuperação sugeriu maior esquecimento induzido pela supressão.

Resumen Comprender cómo las personas olvidan es uno de los objetivos fundamentales de la ciencia de la memoria. Estudios recientes indican que los humanos pueden regular voluntariamente la conciencia de los recuerdos no deseados al detener el proceso de recuperación que normalmente llevaría la experiencia pasada a la conciencia. La investigación de Potenciales relacionados con eventos (PRE) en la recuperación de la memoria revela que efectos electrofisiológicos sirven como marcadores de los procesos de memoria. Esta revisión sistemática examina la literatura sobre las alteraciones en EEG en la supresión de la memoria, destacando sus resultados en indicadores electrofisiológicos. Se realizó una revisión sistemática entre enero y noviembre de 2017 utilizando las bases de datos PubMed, Embase y ScienceDirect. Como resultados, 12 estudios fueron elegibles para su inclusión. Existe evidencia de que una positividad parietal alrededor de 400-800ms después de la presentación de la señal es un marcador PRE de recolección consciente durante la recuperación de la memoria y una mayor deflexión de N2 durante la supresión de recuperación predijo un mayor olvido inducido por la supresión.

Psychometric properties of the Posttraumatic Growth Inventory in a sample of Brazilian university students.

OBJECTIVE: To examine psychometric properties of the Brazilian version of the Posttraumatic Growth Inventory (PTGI). METHOD: A total of 300 university students were evaluated though instruments that investigated trauma history, depression and posttraumatic symptoms, and personality traits through the Big Five model. Pearson's correlation was used to assess internal consistency, inter-item reliability and construct validity. Principal component analysis and confirmatory factor analysis were performed to investigate the factor structure of the PTGI. RESULTS: Results confirmed the original five-factor structure. The results showed good internal consistency for the total scale (α = 0.91) and its subscales, ranging from α = 0.85 to α = 0.70. Also, evidence of construct and convergent validity was observed through correlations with posttraumatic and depression symptoms and personality measures. CONCLUSIONS: These preliminary results suggest that the Brazilian PTGI is reliable and showed adequate evidence of validity.

Psychometric properties of the Posttraumatic Growth Inventory in a sample of Brazilian university students / Propriedades psicométricas do Inventário de Crescimento Pós-Traumático em uma amostra de estudantes universitários brasileiros

Abstract Objective: To examine psychometric properties of the Brazilian version of the Posttraumatic Growth Inventory (PTGI). Method: A total of 300 university students were evaluated though instruments that investigated trauma history, depression and posttraumatic symptoms, and personality traits through the Big Five model. Pearson's correlation was used to assess internal consistency, inter-item reliability and construct validity. Principal component analysis and confirmatory factor analysis were performed to investigate the factor structure of the PTGI. Results: Results confirmed the original five-factor structure. The results showed good internal consistency for the total scale (α = 0.91) and its subscales, ranging from α = 0.85 to α = 0.70. Also, evidence of construct and convergent validity was observed through correlations with posttraumatic and depression symptoms and personality measures. Conclusions: These preliminary results suggest that the Brazilian PTGI is reliable and showed adequate evidence of validity.

Resumo Objetivo: O objetivo deste estudo é examinar as propriedades psicométricas da versão brasileira do Inventário de Crescimento Pós-Traumático (Posttraumatic Growth Inventory - PTGI). Método: Foram avaliados 300 estudantes universitários através de instrumentos que investigaram histórico de trauma, sintomas pós-traumáticos e de depressão e traços de personalidade através do modelo Big Five. A correlação de Pearson foi utilizada para investigar consistência interna, confiabilidade entre itens e procedimentos de validade de construto. Análise de componentes principais e análise de fatores confirmatórios foram realizadas para investigar a estrutura fatorial do PTGI. Resultados: Os resultados confirmaram a estrutura original de cinco fatores. Os resultados mostraram boa consistência interna para a escala total (α = 0.91) e suas subescalas, variando de α = 0.85 a α = 0.70. Além disso, evidências de validade de construto e convergente foram observadas através de correlações com sintomas pós-traumáticos e de depressão e medidas de personalidade. Conclusões: Os resultados preliminares sugerem que o PTGI brasileiro é confiável e apresentou evidência de validade adequada.

A qualitative analysis of life script events in a Brazilian sample / Análise qualitativa de eventos de roteiros de vida em uma amostra brasileira / Un análisis cualitativo de eventos de guiones de vida en una muestra brasileña

Life scripts are shared cultural expectations about a selected group of events that occur during the life of a common individual in a certain culture. Life scripts are, therefore, normative expectations within a given culture regarding individual life patterns. We conducted a thematic analysis on 2,688 life script events indicated by 384 adults, mostly from the south and southeast regions of Brazil (70.3 women %). Following previous studies, we identified 74 events, or groups of events, common to other cultures; 30 events not mentioned by our participants; and 40 events specifically yielded by our analysis. Results show that first-time events play a special role on life scripts of Brazilians, as well as contents such as attending political events and post-graduate education. Methodological considerations on the qualitative analyses required to identify life events are discussed. Future studies may investigate prevalence, importance, valence, and gender and age differences with Brazilian participants.

Roteiros de vida são expectativas culturais acerca de um determinado grupo de eventos que ocorrem durante a vida de um indivíduo comum. Roteiros de vida são, portanto, expectativas normatizadas em uma determinada cultura com relação aos padrões de vida individuais. Foi conduzida uma análise temática em 2688 eventos de roteiros de vida relatados por 384 adultos, majoritariamente das regiões sul e sudeste do Brasil (70,3% mulheres). A partir de estudos prévios, foram identificadas 74 categorias de eventos comuns a diversas culturas; 30 não mencionadas pela amostra, e 40 emergentes da análise. Os resultados mostram que eventos relacionados à "primeira vez" tem papel especial nos roteiros de vida dos brasileiros, assim como conteúdos tais quais "comparecer a eventos políticos" e "pós-graduação". Considerações metodológicas acerca da análise qualitativa são necessárias para identificar os eventos de vida discutidos. Estudos futuros podem investigar prevalência, importância, valência, e diferenças etárias e de gênero em brasileiros.

Guiones de vida son expectativas culturales compartidas sobre un grupo seleccionado de eventos que ocurren durante la vida de un individuo común. Guiones de vida son, por lo tanto, expectativas normativas dentro de una cultura dada con respecto a patrones de vida individuales. Llevamos a cabo un análisis temático de 2.688 eventos de guiones de vida indicados por 384 adultos, mayoritariamente de las regiones sur y sudeste de Brasil (70,3% mujeres). Siguiendo estudios previos, identificamos 74 eventos, o grupos de eventos, comunes a otras culturas; 30 eventos no mencionados por nuestros participantes; y 40 eventos específicamente producidos por medio del análisis. Los resultados muestran que los eventos de primera vez desempeñan un papel especial en los guiones de vida de brasileños, tales como la participación en eventos políticos y la educación de postgrado. Se discuten consideraciones metodológicas sobre los análisis cualitativos requeridos para identificar guiones de vida. Estudios futuros pueden investigar prevalencia, importancia, valencia, y diferencias de edad y de género en brasileños.

Personal journal blogs as manifest internal conversation toward self-innovation: A semiotic phenomenological analysis / Conversa interna manifesta como autoinovação nos diários pessoais em blogs: uma análise fenomenológico semiótica

This work is a semiotic phenomenological approach of writing in personal journal blogs to define and verify their potential as continuous and sustained movement toward personal change or self-innovation. The analysis juxtaposes, by quantitative and qualitative methods, chronological self-referential text data (semiotics) with the meaning of internal conversation disclosed in discourse (phenomenology). We take a specific blog domain for posts from random bloggers that would present self-referent terms as "I feel", "I think", "I believe", "my life", etc. Then we selected those posts with dense self-descriptions and expression of disparate personal thoughts and feelings. Approximately 150 posts were analyzed, resulting in a final sample of 12 homogeneous posts from a heterogeneous group of bloggers, nine females and three males, all native English speakers. We conclude that personal blog texts help convey psychological well-being through dialogical self-clarification, facilitate the emergence of new perspectives or self-actualizing, and can lead to self-innovation.(AU)

O presente trabalho recorre à fenomenologia semiótica para analisar diários pessoais em blogs com o objetivo de definir e verificar suas potencialidades como movimento contínuo e sustentado para mudanças pessoais e autoinovação. A análise justapõe, por métodos quanti e qualitativos, dados cronológicos e linguísticos de textos autorreferenciados (semiótica) com o sentido de conversas internas reveladas em discurso (fenomenologia). Foi tomado um domínio específico para postagens aleatórias de blogueiros que apresentassem termos autorreferentes, como "eu sinto" "eu penso", "eu acredito", "minha vida" etc. A partir disso, foram selecionadas postagens com autodescrições densas e díspares de pensamentos e sentimentos pessoais. Foram analisadas, aproximadamente, 150 postagens heterogêneas das quais retirou-se 12 postagens homogêneas, sendo 9 escritas por mulheres e 3 por homens, todos falantes nativos da língua inglesa. Concluiu-se que o texto de blog pessoal enseja bem-estar psicológico por meio de autoclarificações dialógicas, além de facilitar a emergência de novas perspectivas ou autoatualização podendo, assim, conduzir à autoinovação.(AU)

Personal journal blogs as manifest internal conversation toward self-innovation: a semiotic phenomenological analysis / Conversa interna manifesta como autoinovação nos diários pessoais em blogs: uma análise fenomenológico semiótica

This work is a semiotic phenomenological approach of writing in personal journal blogs to define and verify their potential as continuous and sustained movement toward personal change or self-innovation. The analysis juxtaposes, by quantitative and qualitative methods, chronological self-referential text data (semiotics) with the meaning of internal conversation disclosed in discourse (phenomenology). We take a specific blog domain for posts from random bloggers that would present self-referent terms as "I feel", "I think", "I believe", "my life", etc. Then we selected those posts with dense self-descriptions and expression of disparate personal thoughts and feelings. Approximately 150 posts were analyzed, resulting in a final sample of 12 homogeneous posts from a heterogeneous group of bloggers, nine females and three males, all native English speakers. We conclude that personal blog texts help convey psychological well-being through dialogical self-clarification, facilitate the emergence of new perspectives or self-actualizing, and can lead to self-innovation.

O presente trabalho recorre à fenomenologia semiótica para analisar diários pessoais em blogs com o objetivo de definir e verificar suas potencialidades como movimento contínuo e sustentado para mudanças pessoais e autoinovação. A análise justapõe, por métodos quanti e qualitativos, dados cronológicos e linguísticos de textos autorreferenciados (semiótica) com o sentido de conversas internas reveladas em discurso (fenomenologia). Foi tomado um domínio específico para postagens aleatórias de blogueiros que apresentassem termos autorreferentes, como "eu sinto" "eu penso", "eu acredito", "minha vida" etc. A partir disso, foram selecionadas postagens com autodescrições densas e díspares de pensamentos e sentimentos pessoais. Foram analisadas, aproximadamente, 150 postagens heterogêneas das quais retirou-se 12 postagens homogêneas, sendo 9 escritas por mulheres e 3 por homens, todos falantes nativos da língua inglesa. Concluiu-se que o texto de blog pessoal enseja bem-estar psicológico por meio de autoclarificações dialógicas, além de facilitar a emergência de novas perspectivas ou autoatualização podendo, assim, conduzir à autoinovação.

Posttraumatic growth measures: translation and adaptation of three self-report instruments to Brazilian Portuguese

Abstract Background Posttraumatic growth is one of the most commonly used concepts to evaluate positive changes after trauma. The principal scales used internationally to evaluate this phenomenon have not yet a Brazilian Portuguese version. Objectives This study aimed to translate and adapt to the Brazilian context the Posttraumatic Growth Inventory (PTGI), the Core Beliefs Inventory (CBI), and the Event Related Rumination Inventory (ERRI). Methods The procedures included translation, back translation, expert committee’s evaluation, and pilot testing in the target population. Results All items of all three instruments had a good content validity index after evaluation by four experts and three reformulations. The back translation of the final version also demonstrated that all Brazilian Portuguese versions convey the same meaning as the original English version. The final version was pilot tested with 30 undergraduate students, and all the items were above the cut-off point. Discussion This study was able to produce Brazilian versions of the PTGI, CBI, and ERRI. Further studies are underway to determine the reliability, factorial validity, and convergent validity of the subscales of the instruments.