The Scale of Physical and Verbal Aggressiveness has been an instrument widely used in the scientific literature to measure physical and verbal aggressiveness, both in children and adolescents as well as in parents. The original scale has shown adequate psychometric properties. However, the scale has not been previously validated in Spanish, and no…

School bullying is a significant public health problem and a widespread type of school violence. Empirically validated evaluation scales are needed for use in research and practice to explain the nature and scope of adolescent bullying. The current study investigated the multilevel factor structure and measurement invariance of the Olweus…

The Strengths and Difficulties Questionnaire (SDQ) self-report form is a brief 25-item measure that assesses the psychological adjustment of youth. Although widely utilized as a screening tool, a lack of consistent psychometric evidence undermines the SDQ's utility as a sound diagnostic tool for all youth. This study focused on examining the…

This study investigated the psychometric properties of a Turkish-language adaptation of the Social and Emotional Health Survey-Secondary (SEHS-S), a measure of core psychological assets hypothesized to be associated with adolescents' flourishing mental health. Convenience samples of students (Grades 9-12) from six Turkish high schools were used;…

This study evaluated the psychometric properties of two measures of student engagement, the Student Engagement Instrument (SEI) and the Motivation-Engagement Scale (MES), with adolescents in the southeastern United States. Confirmatory factor analyses revealed an acceptable fit of the SEI and a relatively poor fit of the MES in this sample.…

The validity of the Multidimensional School Anger Inventory (MSAI) was examined with adolescents from 5 Pacific Rim countries (N = 3,181 adolescents; age, M = 14.8 years; 52% females). Confirmatory factor analyses examined configural invariance for the MSAI's anger experience, hostility, destructive expression, and anger coping subscales. The…

The California School Climate and Safety Survey-Short Form (CSCSS-SF) was developed as a streamlined version (54 items) of the original CSCSS (102 items) for school safety teams to gather information regarding student perceptions of campus climate, safety, and experience of victimization. Using a longitudinal dataset, this study implemented…

The implementation of test-based accountability policies around the world has increased the pressure placed on students to perform well on state achievement tests. Educational researchers have begun taking a closer look at the reciprocal effects of test anxiety and high-stakes testing. However, existing test anxiety assessments lack efficiency and…