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1.
Salud Publica Mex ; 58(1): 16-24, 2016.
Artigo em Espanhol | MEDLINE | ID: mdl-26879503

RESUMO

OBJECTIVE: To examines the influence of victimization, perceived insecurity and restrictions on daily routines in life satisfaction. MATERIALS AND METHODS: Participants were 7535 (50.2% men) aged between 12 and 60, selected from a proportional stratified sampling. MANOVA and polytomous logistic regression model were calculated. RESULTS: We found significant differences in victimization, perceived insecurity and restrictions on daily routines in relation with life satisfaction levels. Also, physical protective measures, control of personal information, perception of insecurity in public areas and restrictions on daily routines were related to lower levels of satisfaction with life. CONCLUSIONS: Lowest levels of satisfaction with life were associated with victimization, perception of insecurity in public areas, and restrictions on daily routines.


Assuntos
Vítimas de Crime/psicologia , Satisfação Pessoal , Segurança , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
3.
Span J Psychol ; 15(3): 1013-23, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23156910

RESUMO

The present study aims to analyze the relationships between community involvement, perception of family and school climate, and emotional and social problems in adolescents (satisfaction with life, non-conformist social reputation, and school violence). The sample was composed of 1884 (52% boys and 48% girls) adolescents aged from 11 to 17 years old (M = 13.7, SD = 1.4) from the Valencia Community and Andalusia. A structural equation model was calculated to analyze the data. The results indicated that adolescent community involvement was associated with positive perceptions of family and school climate, and school violence. Associations between the variables of the study included in the structural model were also analyzed as a function of gender. The relationship between school climate and social reputation was significant only for boys. Likewise, the association between community involvement and violent behavior was found to be significant only for boys. Finally, the results and their possible implications are discussed.


Assuntos
Desenvolvimento do Adolescente/fisiologia , Emoções/fisiologia , Comportamento Social , Adolescente , Criança , Feminino , Humanos , Masculino , Modelos Psicológicos , Satisfação Pessoal , Instituições Acadêmicas/organização & administração , Fatores Sexuais , Conformidade Social , Meio Social , Espanha/etnologia , Inquéritos e Questionários , Violência/psicologia
4.
Artigo em Inglês | MEDLINE | ID: mdl-34501948

RESUMO

The aim of this study was to analyse the relationship between child-to-parent violence (CPV) (high, moderate and low), peer victimization (PV) (relational and overt, both physical and verbal) and cybervictimization (CV) (relational and overt), taking into account the role of sex. 1304 adolescents (53.14% girls) between the ages of 11 and 18 enrolled at secondary schools in the Autonomous Communities of Valencia, Aragón and Andalusia participated in the study. Adolescents with high CPV scores obtained higher scores for all types of PV and CV compared to the other CPV groups. Boys scored higher than girls in overt physical PV and in overt CV and girls obtained higher scores in relational PV. A statistically significant interaction effect was observed; boys with high CPV scores reported greater overt CV. The results suggest the importance of CPV in relation to specific forms of PV and CV and highlight the need to take into account the different processes of family socialization between boys and girls to reduce the likelihood of adolescents being victimized.


Assuntos
Bullying , Vítimas de Crime , Adolescente , Criança , Feminino , Humanos , Masculino , Grupo Associado , Socialização , Violência
5.
Artigo em Inglês | MEDLINE | ID: mdl-33801832

RESUMO

Mediation analysis has been confirmed as a very useful statistical tool in the social sciences, especially in school-related studies. This type of analysis was used in the present study to examine the mediating role of classroom climate (measured with the classroom environmental scale), categorized into three dimensions, namely involvement, affiliation, and teacher support, on the relationship between peer victimization and peer aggression. The participants consisted of 2011 adolescents (50.67% boys and 49.32% girls), aged between 12 and 18 years old (M = 14.17; SD = 1.47), enrolled in schools in Andalusia (Spain). Findings revealed a significant direct relationship of all the dimensions. They also revealed that teacher support was the only dimension that mediates in the relationship between peer violence and peer aggression. The results and their implications for improving classroom climate and school violence are discussed.


Assuntos
Bullying , Vítimas de Crime , Adolescente , Agressão , Criança , Feminino , Humanos , Masculino , Grupo Associado , Instituições Acadêmicas , Violência
6.
J Interpers Violence ; 36(19-20): 9648-9669, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-31423940

RESUMO

The purpose of the present study was to analyze the relationships between forgiveness, motivations for revenge, avoidance, and benevolence; loneliness, emotional loneliness and positive subjective evaluation of the social network; and peer victimization in schools, relational, overt physical, and overt verbal, based on gender. A battery of instruments was administered to 617 Spanish students (50.7% boys and 49.3% girls), aged between 10 and 16 years (M = 13.04 years, SD = 1.80 years) from primary and secondary education. A multivariate analysis of variance and a multiple block regression for data analysis was used. Study results revealed that the most victimized students showed greater motivation for revenge and avoidance, as well as a greater perception of emotional loneliness and less positive subjective evaluation of their social network. In addition, the findings obtained in the regression analysis (stepwise) indicated that being a boy between 11 and 13 years old and having a high level of emotional loneliness and high avoidance motivation were the most important predictors of peer victimization. Finally, the findings and their possible implications in the design of intervention projects that encourage forgiveness in interpersonal conflicts and integration in social networks as preventive strategies of peer victimization were discussed.


Assuntos
Bullying , Vítimas de Crime , Perdão , Adolescente , Criança , Feminino , Humanos , Relações Interpessoais , Solidão , Masculino , Grupo Associado
7.
Artigo em Inglês | MEDLINE | ID: mdl-32365502

RESUMO

The present study aims to analyze the psychometric properties of the revised version of the Adolescent Cyber-Aggressor scale (CYB-AGS). This scale is composed of 18 items that measure direct and indirect cyberbullying. A cross-sectional study was conducted using two independent samples of adolescents. The first sample included 1318 adolescents (52.6% girls) from 12 to 16 years old (M = 13.89, SD = 1.32). The second sample included 1188 adolescents (48.5% boys) from 12 to 16 years old (M = 14.19, SD = 1.80). First, to study the psychometric properties of the CYB-AGS, exploratory factor analysis was performed on Sample 1. Results indicated a two-factor structure: direct cyber-aggression and indirect cyber-aggression. Second, to verify the structure of the CYB-AGS, we selected Sample 2 to conduct confirmatory factor analysis and test the scale's convergent validity with theoretically-related measures. Results confirmed the reliability and validity of the two-dimensional model. Moreover, measurement invariance was established. Finally, regarding convergent validity, positive correlations were obtained between cyberbullying and aggressive behaviors in school, anger expression, negative attitudes towards school, and transgression of norms. Furthermore, negative correlations were found between cyberbullying and attitudes towards institutional authority.


Assuntos
Vítimas de Crime , Cyberbullying , Psicometria , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Inquéritos e Questionários
8.
Front Psychol ; 11: 575388, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33391091

RESUMO

Child-to-parent violence (CPV) is a growing public health problem with consequences for perpetrators and families. Most research has focused on individual and family risk factors. However, little is known about its links with individual outcomes. The aim of this study was to analyze the relationships between CPV and psychological distress, suicidal ideation, and self-concept in school-aged adolescents, taking into account the gender perspective. A study was conducted with a sample of 8,115 adolescents, aged between 11 and 16 years (M = 13.34; SD = 1.04) from the State of Nuevo León, Mexico. A MANOVA 3 × 2 was performed to analyze the data. The results revealed that adolescents involved in CPV showed higher levels of psychological distress and suicidal ideation and lower levels of family and social self-concept. It was also observed that girls with higher levels of CPV scored the lowest levels of psychological distress and suicidal ideation, as well as the lowest levels of family self-concept. The findings highlight that adolescents and especially girls involved in CPV also report internal maladjustment outcomes. Finally, the results and their implications for research and intervention with adolescents involved in CPV are discussed.

9.
Behav Sci (Basel) ; 9(12)2019 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-31835399

RESUMO

In recent years, cases of child-to-parent violence (CPV) have increased significantly, prompting greater scientific interest in clarifying its causes. The aim of this research was to study the relationship between styles of family communication (open, offensive and avoidant), emotional intelligence or EI (attention, repair and perceived emotional clarity) and CPV, taking into account the gender of the aggressors. The participants of the study were 1200 adolescents (46.86% boys) between the ages of 12 and 18 enrolled at secondary schools in the Autonomous Communities of Andalusia and Valencia (M = 13.88, SD = 1.32). A Multivariate Analysis of Variance (MANOVA, 3 × 2) was performed with CPV and gender as independent variables and family communication styles and EI as dependent variables. The results showed that the adolescents with low CPV obtained lower scores for offensive and avoidant family communication and higher scores for both positive family communication and emotional repair. The girls scored higher than the boys in both offensive communication and perceived emotional attention. The results highlight the importance of encouraging positive communication, as well as the need to strengthen perceived emotional repair to prevent future cases of CPV.

10.
Artigo em Inglês | MEDLINE | ID: mdl-30781758

RESUMO

Due to the negative consequences of being bullied and the increase in cyberbullying among adolescents, there is a need for evidence-based programs to prevent and intervene in these types of peer violence. The aim of this study was to evaluate the effectiveness of the Prev@cib bullying and cyberbullying program, drawing on three theoretical frameworks: the ecological model, empowerment theory, and the model of personal and social responsibility. The Prev@cib program was evaluated using a repeated-measures pre-post-test design with an experimental group and a control group. The sample consisted of 660 adolescents between 12 and 17 years old (M = 13.58, SD = 1.26), randomly assigned to the experimental and control groups. Repeated-measures ANOVA of pre-post-test scores were conducted. Results showed a significant decrease in bullying and victimization and cyberbullying and cybervictimization in the experimental group, compared to the control group, indicating that the Prev@cib program is effective in reducing bullying and cyberbullying. Taking into account the harmful effects of these types of violence, the results have important implications in the prevention of these behaviors because they provide scientific evidence of the program's effectiveness.


Assuntos
Comportamento do Adolescente , Bullying/prevenção & controle , Adolescente , Criança , Estudos Controlados Antes e Depois , Vítimas de Crime , Cyberbullying/prevenção & controle , Feminino , Humanos , Masculino , Modelos Psicológicos , Avaliação de Programas e Projetos de Saúde
11.
Psicothema ; 31(1): 88-93, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30664416

RESUMO

BACKGROUND: This paper aims to identify predictive variables of relational aggression related to the individual, family and school environment in Mexican adolescents according to sex and age. METHOD: A total of 8,115 Mexican adolescents (51.5% boys), aged 11 to 16 years old (M = 13.34 years, SD = 1.040), selected by proportional stratified sampling. RESULTS: From a stepwise regression analysis it was observed that the main predictors of relational aggression were non-conformist self-perception of social reputation, psychological distress, attitude toward institutional authority and offensive communication with the mother. CONCLUSIONS: Relational aggression underlies important explanatory dimensions for the prevention of school aggression, such as social reputation and psychological distress, which have been little explored in this field of study.


Assuntos
Agressão/psicologia , Relações Interpessoais , Adolescente , Fatores Etários , Estudos Transversais , Feminino , Humanos , Masculino , México , Fatores Sexuais
12.
Artigo em Inglês | MEDLINE | ID: mdl-31288393

RESUMO

The aim of the present study was to analyze the relationship between family communication problems and cyberbullying, through psychosocial adjustment-psychological distress, attitude towards institutional authority, and problematic use of social networking sites-in adolescents. Random sampling by conglomerates was performed. A total of 8115 adolescents participated in the study (51.5% boys, 49.5% girls), and were aged between 11 and 16 years old (M = 13.34, SD = 1.04) and enrolled in the State of Nuevo León (Mexico). A structural equations model was developed using the Structural Equation Modeling Software (EQS). The results showed that problematic family communication is directly associated with cyberbullying, and also indirectly through the relationships of psychological distress and attitude towards transgression of social norms with the problematic use of social networking sites. The multi-group analyses also revealed gender differences in these relationships. Finally, the obtained results were discussed and their practical implications were shown.


Assuntos
Adaptação Psicológica , Comportamento do Adolescente/psicologia , Cyberbullying , Família/psicologia , Adolescente , Atitude , Criança , Comunicação , Feminino , Humanos , Masculino , México , Fatores Sexuais , Rede Social
13.
Artigo em Inglês | MEDLINE | ID: mdl-31635096

RESUMO

The objective of the present study is to analyse the relationships between parental socialization styles-indulgent, authoritarian, authoritative and negligent, school adjustment (social integration, academic competence and family involvement) and cyber-aggression (direct and indirect) in adolescents. Participating in this study were 1304 Spanish students of both sexes (53.1% girls), aged between 12 and 18 years (M = 13.87, SD = 1.33). Multivariate analyses of variance were performed. The results showed significant relationships between parental socialization styles, school adjustment and cyber-aggression. It was observed that adolescents from indulgent and authoritative families showed greater academic competence and greater family involvement. Additionally, the children from authoritarian families displayed greater involvement in direct and indirect cyber-aggression behaviours. The results obtained and their implications are discussed in the final section.


Assuntos
Agressão/psicologia , Cyberbullying/psicologia , Poder Familiar/psicologia , Ajustamento Social , Socialização , Adolescente , Autoritarismo , Criança , Feminino , Humanos , Internet , Masculino , Relações Pais-Filho , Espanha , Estudantes
14.
Front Psychol ; 10: 2827, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31969844

RESUMO

The relationships among character strengths (forgiveness and gratitude), happiness, and prosocial bystander behavior in bullying were analyzed. The sample includes 500 (early adolescents) and 500 (middle adolescents) of both genders, between 12 and 18 years old (M age = 14.70, SD = 1.58). Two structural equation models were calculated. Results of the first model indicated that forgiveness, gratitude, and happiness had a direct positive relation with prosocial bystander behavior. Furthermore, human strengths were indirectly related to prosocial behavior in bullying for this effect in happiness. The second model showed that prosocial bystander behavior had a positive effect on human strengths and happiness. Multigroup analyses indicated that gender and stage of adolescence did not moderate the relations found in the model. Overall findings suggest a reciprocal relationship between character strengths, happiness, and prosocial bystander behavior.

15.
Front Psychol ; 9: 801, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29896139

RESUMO

The problematic use of social networking sites is becoming a major public health concern. Previous research has found that adolescents who engage in a problematic use of social networking sites are likely to show maladjustment problems. However, little is known about its links with peer aggression and victimization. The main goal of this study was to analyze the relationship between problematic use of online social networking sites, peer aggression -overt vs. relational and reactive vs. instrumental-, and peer victimization -overt physical and verbal, and relational-, taking into account gender and age (in early and mid-adolescence). Participants were selected using randomized cluster sampling considering school and class as clusters. A battery of instruments was applied to 1,952 adolescents' secondary students from Spain (Andalusia) (50.4% boys), aged 11 to 16 (M = 14.07, SD = 1.39). Results showed that girls and 14-16 adolescents were more involved in a problematic use of online social networking sites. Furthermore, adolescents with high problematic use of online social networking sites were more involved in overt-reactive and instrumental-and relational-reactive and instrumental-aggressive behaviors, and self-reported higher levels of overt-physical and verbal-and relational victimization. Even though boys indicated higher levels of all types of victimization, girls with high problematic use of online social networking sites scored the highest on relational victimization. Relating to age, early adolescents (aged 11-14) with higher problematic use of online social networking sites reported the highest levels of overt verbal and relational victimization. Overall, results suggested the co-occurrence of problematic use of online social networking sites, peer aggression and victimization. In addition, results showed the influence that gender and age had on peer victimization. This study highlights the continuity between offline and online domains with regard to maladjustment problems in adolescence.

16.
Front Psychol ; 9: 946, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29946282

RESUMO

Dating violence is a huge transcultural and alarming phenomenon, directly linked with endless discrimination against women. The latest research on dating violence in adolescence shows how dating violence is persistent and common in the adolescent period as well and pinpoints the origin of gender violence from first adolescent relationships. This element takes us to considerate how recent gender violence studies and policies, increased also thanks to international efforts on this issue, are not bringing expected results, especially among young people. This mini-review aims to analyze the main characteristics of current gender studies and policies on dating violence, focusing on percentages with a woman-centered approach, which stresses the consequences of gender violence. Other gender studies, that consider gender as a relational product, stress the importance of integrating the analysis of gender models as a key instrument to understand the main causes of dating violence, providing new elements to develop effective policies against dating violence. Indeed, gender models of femininity and masculinity are based on a binary system, which is also a reciprocal recognition and identity system: gender models define female and male characteristics, roles, stereotypes, and expectation, being complementary and foreclosing at the same time. Recent studies on gender relationships, especially among the youth, allows us to propose a new dialog between dating violence studies and gender model studies, underling the need of a complete and complex understanding of gender structure, and of its tensions and contradictions, to put an end to gender and dating violence, through effective programs.

17.
J Abnorm Child Psychol ; 45(7): 1399-1412, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27943065

RESUMO

Different interpersonal experiences are related to delinquency and depressive mood. In many studies, delinquency has been associated with exposing others to hostility, while depressive mood has been associated with being a victim of others' hostility. In this study, we proposed that adolescents with a co-occurrence of high delinquency and depressive mood may be both perpetrators and victims in their relations with parents at home, peers and teachers at school, and other people encountered in leisure time. We studied a normative sample of 1452 mid-adolescents (50.61% boys and 49.38% girls). Cluster analyses found a group with a co-occurrence of high delinquency and high depressive mood. Adolescents in this cluster group were highest on being exposed to hostility, exposing others to hostility, and being involved in mutually hostile interactions with others in different everyday contexts. The findings were especially strong when we examined being a victim and a perpetrator across contexts. The results were similar for boys and girls. We conclude that the co-occurrence of high delinquency and depressive mood among some adolescents is intimately linked to the mutually hostile interactions that these adolescents experience in their everyday interpersonal contexts.


Assuntos
Comportamento do Adolescente/psicologia , Agressão/psicologia , Vítimas de Crime/psicologia , Depressão/psicologia , Hostilidade , Relações Interpessoais , Delinquência Juvenil/psicologia , Adolescente , Feminino , Humanos , Masculino
18.
Rev Saude Publica ; 50(0): 60, 2016 Oct 03.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-27706373

RESUMO

OBJECTIVE: To analyze the relationships between victimization, perception of insecurity, and changes in routines. METHODS: The 8,170 subjects of both sexes (49.9% women and 50.1% men) aged between 12 and 60 years, selected from a proportional stratified sampling, participated in this study. The measuring instrument was an adaptation of the National Survey on Victimization and Perception of Public Security. Chi-square tests were performed. RESULTS: The results show significant differences on victimization and sex regarding perception of insecurity, restrictions on everyday activities, and protection measures. 13.1% of those interviewed claimed to have been victims of a crime in the past 12 months. 52.7% of women considered their municipality as unsafe or very unsafe. In the case of men, this percentage was 58.2%. Female victims reported significant restrictions in everyday activities when compared to non-victims. In relation to men, the percentage of victims with a high restriction of activities was higher in male victims than non-victims. In the group of victimized women, the segment of women who opted for increased measures of protection against crime was larger than expected, while those of non-victims who took less protective measures was lower than expected. These same results were observed in the group of men. CONCLUSIONS: The experience of victimization implies a greater perception of insecurity. However, the climate of insecurity is widespread in a large number of citizens. Gender differences in a high-crime environment show the importance of investigating in depth the roles of both genders in the perception of insecurity and changes in routines. OBJETIVO: Analizar las relaciones existentes entre victimización, percepción de inseguridad y cambios en las rutinas. MÉTODOS: Participaron en este estudio 8,170 sujetos de ambos sexos (49.9% mujeres y 50.1% hombres) de entre 12 y 60 años, seleccionados a partir de un muestro estratificado proporcional. El instrumento de medida fue una adaptación de la Encuesta Nacional de Victimización y Seguridad Pública. Se realizaron pruebas Chi-cuadrado. RESULTADOS: Los resultados evidencian diferencias significativas en cuanto a victimización y sexo con respecto a percepción de inseguridad, restricciones de actividades cotidianas y medidas de protección. Un 13.1% de las personas entrevistadas afirmaron haber sido víctimas de un delito en los últimos doce meses. El 52.7% de las mujeres consideraron su municipio como inseguro o muy inseguro. En el caso de los hombres, este porcentaje fue de 58.2%. Las mujeres víctimas señalaron restricciones en la vida cotidiana significativas en comparación con las no víctimas. Con relación a los hombres, el porcentaje de víctimas con un alta restricción de actividades fue mayor en los hombres víctimas que en los hombres no víctimas. En el grupo de mujeres victimizadas, el segmento de mujeres que optaron por mayores medidas de protección frente a la delincuencia fue mayor de lo esperado, mientras que las mujeres no víctimas que asumieron menores medidas de protección fue menor de lo esperado. Estos mismos resultados se observaron en el grupo de los hombres. CONCLUSIONES: La experiencia de victimización lleva implícita una mayor percepción de inseguridad. Sin embargo, el clima de inseguridad se encuentra diseminado en gran cantidad de la ciudadanos. Las diferencias de género en un clima de alta criminalidad muestran la importancia de investigar a profundidad los roles de ambos sexos en la percepción de inseguridad y los cambios en las rutinas.


Assuntos
Atividades Cotidianas , Vítimas de Crime/estatística & dados numéricos , Exposição à Violência/estatística & dados numéricos , Segurança/estatística & dados numéricos , Percepção Social , Atividades Cotidianas/psicologia , Adolescente , Adulto , Criança , Vítimas de Crime/psicologia , Exposição à Violência/psicologia , Feminino , Humanos , Masculino , México , Pessoa de Meia-Idade , Psicometria , Distribuição por Sexo , Fatores Sexuais , Fatores de Tempo , Adulto Jovem
19.
Interv. psicosoc. (Internet) ; 30(3): 155-162, septiembre 2021. tab, graf
Artigo em Inglês | IBECS (Espanha) | ID: ibc-221668

RESUMO

The aim of the present study was to examine the mediating role of the problematic social networking sites use (PSNSU) in the relationship between both cybervictimization and offline victimization and cyberbullying in boys and girls. The sample consisted of 2,011 adolescents (50.67% boys and 49.32% girls), aged between 12 and 18 years old (M = 14.17, SD = 1.47), enrolled in schools in Andalusia, Spain. To examine this objective, moderated mediation model of the PROCESS macro was used. The results showed that both cybervictimization and offline victimization are positively related to cyberbullying directly and indirectly through PSNSU. Moreover, it was observed that boys victimized both online and offline demonstrated a higher involvement in cyberbullying, whereas girls reported a higher PSNSU. However, the PSNSU mediating effect was not moderated by gender. Finally, the results and their practical implications are discussed. (AU)


El objetivo del presente estudio fue examinar el papel mediador del uso problemático de las redes sociales virtuales (UPRSV) en la relación entre la cibervictimización, la victimización offline y el ciberbullying en chicos y chicas. Los participantes fueron 2,011 adolescentes (50.67% chicos y 49.32% chicas), con edades comprendidas entre los 12 y los 18 años (M = 14.17, DT = 1.47), escolarizados en centros educativos de Andalucía (España). Para examinar este objetivo se utilizó el modelo de mediación moderada de la macro de PROCESS. Los resultados obtenidos mostraron que la cibervictimización y la victimización offline se relacionan positivamente con el ciberbullying de manera directa e indirecta, a través del UPRSV. Además, se observó que los chicos victimizados tanto online como offline mostraron una mayor implicación en el ciberbullying mientras que las chicas mostraron un mayor UPRSV. Sin embargo, el efecto mediador del UPRSV no era moderado por el género. Finalmente se discuten los resultados y sus implicaciones prácticas. (AU)


Assuntos
Vítimas de Crime , Bullying , Rede Social , Cyberbullying
20.
Interv. psicosoc. (Internet) ; 30(2): 101-111, mayo 2021. tab
Artigo em Inglês | IBECS (Espanha) | ID: ibc-221664

RESUMO

The construct of a school collective efficacy to prevent bullying has attracted attention as a way to increase a positive, school-wide climate. The current study tested the fit of several first-order models of school collective efficacy to prevent (uni-dimensional, two-dimensional, and three-dimensional) bullying using a sample of 579 male (Mage = 14.31, SD = 1.78 years old) and 589 female (Mage = 14.56, SD = 1.83 years old) Mexican adolescents. The models were validated by the extent to which the model was invariant by gender and by educational level (secondary vs. high school). Moreover, the discriminant and concurrent validity of model dimensions were examined through their relationships with other constructs. The results suggest that school collective efficacy is a three-dimensional construct, with supporting evidence for cohesion, students’ social control, and teachers’ social control dimensions. Measurement invariance was found in this three-dimensional measurement model by gender and educational level. The latent means difference analysis showed some differences by gender and educational level on factors of school collective efficacy. Finally, results support our hypotheses related to discriminant and concurrent validity in relation to external variables. Overall, findings indicate this three-dimensional model is useful to measure adolescents’ perceptions of school collective efficacy. (AU)


El constructo eficacia escolar colectiva para la prevención del acoso escolar ha recibido una creciente atención como una forma de mejorar el clima escolar. En el presente estudio se evaluó el ajuste de varios modelos de primer orden para medir la autoeficacia escolar colectiva para la prevención del acoso escolar (unidimensional, bidimensional y tridimensional), utilizando una muestra de 579 chicos (Medad = 14.31, DS = 1.78 años) y 589 chicas (Medad = 14.56, DS = 1.83 años) mexicanos. Para validar el modelo en distintos grupos se analizó la invarianza de medida por sexo y nivel educativo (secundaria vs. bachillerato). Además, se examinó la validez discriminante y concurrente analizando la relación de la eficacia escolar colectiva con otros constructos. Los resultados indican que la eficacia escolar colectiva es un constructo tridimensional conformado por las dimensiones de cohesión y confianza, control social de los estudiantes y control social de los docentes. La evidencia constata la invarianza de medida del modelo por sexo y nivel educativo. El análisis de las diferencias de medias latentes muestra diferencias por sexo y nivel educativo en las dimensiones de la eficacia escolar colectiva. Finalmente, los resultados confirman las hipótesis relativas a las relaciones de la eficacia escolar colectiva con otros constructos. Los hallazgos sugieren que el modelo tridimensional es útil para medir la percepción adolescente de la eficacia escolar colectiva. (AU)


Assuntos
Humanos , Criança , Adolescente , Bullying , Adolescente
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