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Download full textBuczylowska, Dorota; Ronniger, Pola; Melzer, Jessica; Petermann, Franz – Journal of Intelligence, 2019
The aim of this study was to investigate sex similarities and differences in visuospatial and fluid abilities and IQ scores based on those abilities in children aged two to eight. Standardization data from the Snijders-Oomen Nonverbal Intelligence Test for Children aged 2-8 (SON-R 2-8) were used. A representative sample composed of 965 children…
Descriptors: Gender Differences, Visual Perception, Spatial Ability, Intelligence Quotient
Direct linkLohbeck, Annette; Petermann, Franz – Journal of Psychoeducational Assessment, 2019
The present study with 2,273 students aimed to examine the factorial validity of the "Anxiety Questionnaire for Students" (AFS) by using the bifactor modeling framework, that is, contrasting a confirmatory factor analysis (CFA) model to an exploratory structural equation model (ESEM) and two bifactor models (B-CFA and B-ESEM). In…
Descriptors: Anxiety, Questionnaires, Test Validity, Factor Analysis
Lohbeck, Annette; Petermann, Franz – Journal of School Violence, 2018
By differentiating between five specific forms of cybervictimization (denigration, betrayal, social exclusion, cyberstalking, happy slapping), the present study examined the multifaceted structure of cybervictimization and specific relationships of these five forms of cybervictimization with students' self-esteem and social relationships.…
Descriptors: Bullying, Computer Mediated Communication, Self Esteem, Victims
von Marees, Nandoli; Petermann, Franz – School Psychology International, 2010
The study discussed herein assessed the prevalence of bullying and analysed possible predictors for bullying in a sample of urban primary school-age children. Factors considered were students' gender and age differences as well as parents' educational level and migration backgrounds. Using a cross-informant approach (self- and teacher-reports),…
Descriptors: Elementary School Students, Intervention, Bullying, Incidence
Peer reviewedEssau, Cecilia A.; Conradt, Judith; Petermann, Franz – Journal of Adolescent Research, 2000
Estimated the frequency, comorbidity, and psychosocial impairment of depressive disorders from survey of 1,035 German 12- to 17-year-olds. Found that 17.9 percent met the lifetime criteria for depressive disorders, according to DSM-IV criteria; criteria were higher in females than in males. Rates for all disorders increased with age, with…
Descriptors: Adjustment (to Environment), Adolescent Development, Adolescents, Age Differences
