<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-17T04:48:47Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/7591" metadataPrefix="dim">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/7591</identifier><datestamp>2023-03-24T01:05:26Z</datestamp><setSpec>com_10259_6688</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_4415</setSpec><setSpec>com_10259_3989</setSpec><setSpec>com_10259.4_106</setSpec><setSpec>com_10259_4141</setSpec><setSpec>col_10259_6689</setSpec><setSpec>col_10259_4416</setSpec><setSpec>col_10259_4142</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="b1a0fdf9-3e83-47f1-85d7-984b10e2671d" confidence="600" orcid_id="">Obregón Cuesta, Ana Isabel</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="614" confidence="600" orcid_id="">Mínguez Mínguez, Luis Alberto</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="96716d43-c330-426b-8eab-9752685e2668" confidence="600" orcid_id="">León del Barco, Benito</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="f5f06dc9-3ac2-44ee-b9d9-318ac62807bb" confidence="600" orcid_id="">Mendo-Lázaro, Santiago</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="841" confidence="600" orcid_id="0000-0001-9937-7753">Fernández Solana, Jessica</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="245" confidence="600" orcid_id="0000-0002-7298-9060">González Bernal, Jerónimo</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="261" confidence="600" orcid_id="0000-0003-3089-7018">González Santos, Josefa</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2023-03-23T08:59:19Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2023-03-23T08:59:19Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2022-07</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10259/7591</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.3390/ijerph19159301</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="essn">1660-4601</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">School bullying is a phenomenon of unjustified aggression in the school environment&#xd;
that is widespread throughout the world and with serious consequences for both the bully and&#xd;
the bullied. The objectives of this research were to analyze the differences between the different&#xd;
bullying categories by gender and academic year in primary and secondary education students,&#xd;
as well as their relationship with academic performance. To categorize students according to their&#xd;
bullying experiences, the European Bullying Intervention Project (EBIPQ) Questionnaire was used.&#xd;
The Chi-square test was used to compare the scores obtained by the students in the EBIPQ based&#xd;
on gender and academic year, and the one-way ANOVA test was used to analyze its relationship&#xd;
with academic performance. Research participants were 562 students from the 5th (n = 228) and&#xd;
6th (n = 186) primary school years and the 1st (n = 134) and 2nd (n = 94) secondary school years.&#xd;
They were males (50.5%) and females (49.5%) ranging in ages from 10 to 15 years old (mean = 11.66,&#xd;
standard deviation = 1.206). The results showed statistically significant differences in gender and&#xd;
academic year, indicating a greater number of boys in the role of the bully/victim and girls in that of&#xd;
non-bully/non-victim. The most aggressive students were in the 2nd year of ESO (12–13 years old).&#xd;
Regarding academic performance, statistically significant differences were obtained that confirm the&#xd;
hypothesis that performance or average grade varies according to the category of bullying in which&#xd;
students find themselves. The academic performance of the non-bully/non-victim and those in the&#xd;
victim category was found to be higher than that of bullies and bully/victim students.</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">eng</dim:field>
<dim:field mdschema="dc" element="publisher" lang="en">MDPI</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="ispartof" lang="en">International Journal of Environmental Research and Public Health. 2022, V. 19, n. 15, 9301</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion" lang="es">https://doi.org/10.3390/ijerph19159301</dim:field>
<dim:field mdschema="dc" element="rights" lang="*">Atribución 4.0 Internacional</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri" lang="*">http://creativecommons.org/licenses/by/4.0/</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Bullying</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Students</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Primary education</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Secondary education</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Gender</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Academic year</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Academic performance</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Categories</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Psicología</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Enseñanza primaria</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Enseñanza secundaria</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Educación</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Psychology</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Education, Primary</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Education, Secondary</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Education</dim:field>
<dim:field mdschema="dc" element="title" lang="en">Bullying in Adolescents: Differences between Gender and School Year and Relationship with Academic Performance</dim:field>
<dim:field mdschema="dc" element="type" lang="es">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="es">info:eu-repo/semantics/publishedVersion</dim:field>
<dim:field mdschema="dc" element="journal" qualifier="title" lang="en">International Journal of Environmental Research and Public Health</dim:field>
<dim:field mdschema="dc" element="volume" qualifier="number" lang="es">19</dim:field>
<dim:field mdschema="dc" element="issue" qualifier="number" lang="es">15</dim:field>
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