<?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>2026-04-17T03:43:16Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/7591" metadataPrefix="xoai">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><metadata xmlns="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.lyncode.com/xoai http://www.lyncode.com/xsd/xoai.xsd">
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<field name="value">Obregón Cuesta, Ana Isabel</field>
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<field name="value">Mínguez Mínguez, Luis Alberto</field>
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<field name="value">Mendo-Lázaro, Santiago</field>
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<field name="value">Fernández Solana, Jessica</field>
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<field name="value">González Bernal, Jerónimo</field>
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<field name="value">González Santos, Josefa</field>
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<field name="orcid_id">0000-0003-3089-7018</field>
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<field name="value">2023-03-23T08:59:19Z</field>
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<field name="value">10.3390/ijerph19159301</field>
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<field name="value">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.</field>
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<element name="es">
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<field name="value">International Journal of Environmental Research and Public Health. 2022, V. 19, n. 15, 9301</field>
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<field name="value">https://doi.org/10.3390/ijerph19159301</field>
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<field name="value">Atribución 4.0 Internacional</field>
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<element name="subject">
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<field name="value">Bullying</field>
<field name="value">Students</field>
<field name="value">Primary education</field>
<field name="value">Secondary education</field>
<field name="value">Gender</field>
<field name="value">Academic year</field>
<field name="value">Academic performance</field>
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<field name="value">Psicología</field>
<field name="value">Enseñanza primaria</field>
<field name="value">Enseñanza secundaria</field>
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<field name="value">Education, Primary</field>
<field name="value">Education, Secondary</field>
<field name="value">Education</field>
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<field name="value">Bullying in Adolescents: Differences between Gender and School Year and Relationship with Academic Performance</field>
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<field name="value">International Journal of Environmental Research and Public Health</field>
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<field name="value">19</field>
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