TY - JOUR A1 - Lehmann, Andreas A1 - Eccard, Jana A1 - Scheffler, Christiane A1 - Kurvers, Ralf H. J. M. A1 - Dammhahn, Melanie T1 - Under pressure: human adolescents express a pace-of-life syndrome JF - Behavioral ecology and sociobiology N2 - The pace-of-life syndrome (POLS) hypothesis posits that life-history characteristics, among individual differences in behavior, and physiological traits have coevolved in response to environmental conditions. This hypothesis has generated much research interest because it provides testable predictions concerning the association between the slow-fast life-history continuum and behavioral and physiological traits. Although humans are among the most well-studied species and similar concepts exist in the human literature, the POLS hypothesis has not yet been directly applied to humans. Therefore, we aimed to (i) test predicted relationships between life history, physiology, and behavior in a human population and (ii) better integrate the POLS hypothesis with other similar concepts. Using data of a representative sample of German adolescents, we extracted maturation status for girls (menarche, n = 791) and boys (voice break, n = 486), and a set of health-related risk-taking behaviors and cardiovascular parameters. Maturation status and health-related risk behavior as well as maturation status and cardiovascular physiology covaried in boys and girls. Fast maturing boys and girls had higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing boys and girls, supporting general predictions of the POLS hypothesis. Only some physiological and behavioral traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently. Moreover, some aspects of POLS were sex-specific. Overall, the POLS hypothesis shares many similarities with other conceptual frameworks from the human literature and these concepts should be united more thoroughly to stimulate the study of POLS in humans and other animals. Significance statement The pace-of-life syndrome (POLS) hypothesis suggests that life history, behavioral and physiological traits have coevolved in response to environmental conditions. Here, we tested this link in a representative sample of German adolescents, using data from a large health survey (the KIGGs study) containing information on individual age and state of maturity for girls and boys, and a set of health-related risk-taking behaviors and cardiovascular parameters. We found that fast maturing girls and boys had overall higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing girls and boys. Only some behavioral and physiological traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently and not necessarily form a syndrome. Our results demonstrate a general link between life history, physiological and behavioral traits in humans, while simultaneously highlighting a more complex and rich set of relationships, since not all relationships followed predictions by the POLS hypothesis. KW - Adolescence KW - Humans KW - Life history KW - Menarche KW - Physiology KW - Risk taking Y1 - 2018 U6 - https://doi.org/10.1007/s00265-018-2465-y SN - 0340-5443 SN - 1432-0762 VL - 72 IS - 3 PB - Springer CY - New York ER - TY - JOUR A1 - Sehm, Marie A1 - Warschburger, Petra T1 - The Specificity of Psychological Factors Associated with Binge Eating in Adolescent Boys and Girls JF - Journal of abnormal child psychology : devoted to studies of behavioral pathology in childhood and adolescence ; an official publication of the International Society for Research in Child and Adolescent Psychopathology N2 - Low self-esteem, lack of interoceptive awareness, perfectionism, body dissatisfaction, dietary restraint, weight teasing, and internalization of the societal body ideal are known to be associated with binge eating (BE) in adolescents. The purpose of the present cross-sectional study was to investigate whether these attributes are BE-specific and whether different patterns exist for boys and girls. We assessed BE, internalizing symptoms and psychological factors in 1039 adolescents from a community sample by self-report. Using multinomial logistic regression and controlling for measured height and weight, we compared adolescents with BE with individuals from a healthy control group and adolescents reporting internalizing symptoms. Individuals from the BE-group reported a greater lack of interoceptive awareness and higher body dissatisfaction than individuals from the healthy control group. Additionally, we found a significant interaction between gender and body dissatisfaction. Internalization of the societal body ideal was related to BE when compared to internalizing symptoms. Results suggest, that the lack of interoceptive awareness and body dissatisfaction display substantial associations with BE, and that the latter effect is especially strong in boys. The internalization of societal standards of beauty emerged as a BE-specific factor and this finding emphasizes the role of the societal body ideal in the nature of eating pathology in boys and in girls. Increasing body satisfaction and the acceptance of realistic body ideals might be effective strategies in preventing eating pathology. KW - Binge eating KW - Eating pathology KW - Adolescence KW - Girls KW - Boys KW - Internalizing symptoms Y1 - 2015 U6 - https://doi.org/10.1007/s10802-015-0026-7 SN - 0091-0627 SN - 1573-2835 VL - 43 IS - 8 SP - 1563 EP - 1571 PB - Springer CY - New York ER - TY - JOUR A1 - Lazarides, Rebecca A1 - Dietrich, Julia A1 - Taskinen, Paeivi H. T1 - Stability and change in students' motivational profiles in mathematics classrooms BT - The role of perceived teaching JF - Teaching and teacher education : an international journal of research and studies N2 - Person-centered research has shown that individuals can be assigned to different motivational profiles, but only scattered studies have addressed motivational profiles in specific domains. We investigated the stability and change in motivational profiles in mathematics classrooms and examined how perceived teaching predicted changes in profile membership. Data for this study stemmed from the PISA-I Plus study (N=6020). Latent profile analysis identified four motivational patterns: Medium, Low, High and Highly confident, hardly interested. Stability in profiles from grade 9 to 10 was typical. Instructional clarity and teaching for meaning predicted changes in profile membership. KW - motivation in mathematics KW - Latent profile analysis KW - Expectancy-value theory KW - Instructional quality KW - Adolescence Y1 - 2018 U6 - https://doi.org/10.1016/j.tate.2018.12.016 SN - 0742-051X VL - 79 SP - 164 EP - 175 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Krahé, Barbara A1 - Tomaszewska, Paulina T1 - Sexual scripts and the acceptance of sexual aggression in Polish adolescents JF - European journal of developmental psychology N2 - A study with 199 Polish adolescents explored the prominence of risk factors of sexual aggression as part of the sexual scripts for consensual sexual encounters and as predictors of the acceptance of sexual aggression. Distinguishing between general scripts, attributed to the age group as a whole, and individual scripts, reflecting personal standards, sexual scripts were linked to the normative endorsement of the risk factors and to the acceptance of sexual aggression. Individual scripts contained fewer risk factors of sexual aggression than general scripts. The more prominently the risk elements featured in the individual (but not in the general) scripts, the more they were seen as acceptable. For boys, risk scores in individual scripts were correlated with sexual behaviour and linked to the acceptance of sexual aggression via their normative endorsement. The distinction between individual and general scripts as guidelines for behaviour is discussed in terms of its significance for the understanding of sexual aggression. KW - Sexual scripts KW - Sexuality KW - Sexual aggression KW - Adolescence KW - Poland Y1 - 2011 U6 - https://doi.org/10.1080/17405629.2011.611034 SN - 1740-5629 VL - 8 IS - 6 SP - 697 EP - 712 PB - Wiley CY - Hove ER - TY - JOUR A1 - Bonache, Helena A1 - Gonzalez-Mendez, Rosaura A1 - Krahé, Barbara T1 - Romantic Attachment, Conflict Resolution Styles, and Teen Dating Violence Victimization JF - Journal of youth and adolescence : a multidisciplinary research publication N2 - Although research on dating violence has increased in the last decades, little is known about the role of romantic attachment and conflict resolution in understanding victimization by an intimate partner among adolescents. This study examined the relationships between insecure attachment styles, destructive conflict resolution strategies, self-reported and perceived in the partner, and psychological and physical victimization by a dating partner in 1298 adolescents (49% girls). Anxious attachment was related to both forms of victimization via self-reported conflict engagement and conflict engagement attributed to the partner among boys and girls. Moreover, both insecure attachment styles were also indirectly linked to victimization via self-reported withdrawal and conflict engagement perceived in the partner, but only among boys. The implications of the findings for promoting constructive communication patterns among adolescents for handling their relationship conflicts are discussed. KW - Attachment style KW - Conflict resolution KW - Teen dating violence KW - Victimization KW - Adolescence Y1 - 2017 U6 - https://doi.org/10.1007/s10964-017-0635-2 SN - 0047-2891 SN - 1573-6601 VL - 46 SP - 1905 EP - 1917 PB - Springer CY - New York ER - TY - JOUR A1 - Buchmann, Arlette F. A1 - Hohm, Erika A1 - Witt, Stephanie H. A1 - Blomeyer, Dorothea A1 - Jennen-Steinmetz, Christine A1 - Schmidt, Martin H. A1 - Esser, Günter A1 - Banaschewski, Tobias A1 - Brandeis, Daniel A1 - Laucht, Manfred T1 - Role of CNR1 polymorphisms in moderating the effects of psychosocial adversity on impulsivity in adolescents JF - Journal of neural transmission N2 - Enhanced endocannabinoid signaling has been implicated in typically adolescent behavioral features such as increased risk-taking, impulsivity and novelty seeking. Research investigating the impact of genetic variants in the cannabinoid receptor 1 gene (CNR1) and of early rearing conditions has demonstrated that both factors contribute to the prediction of impulsivity-related phenotypes. The present study aimed to test the hypothesis of an interaction of the two most studied CNR1 polymorphisms rs806379 and rs1049353 with early psychosocial adversity in terms of affecting impulsivity in 15-year-olds from an epidemiological cohort sample followed since birth. In 323 adolescents (170 girls, 153 boys), problems of impulse control and novelty seeking were assessed using parent-report and self-report, respectively. Exposure to early psychosocial adversity was determined in a parent interview conducted at the age of 3 months. The results indicated that impulsivity increased following exposure to early psychosocial adversity, with this increase being dependent on CNR1 genotype. In contrast, while individuals exposed to early adversity scored higher on novelty seeking, no significant impact of genotype or the interaction thereof was detected. This is the first evidence to suggest that the interaction of CNR1 gene variants with the experience of early life adversity may play a role in determining adolescent impulsive behavior. However, given that the reported findings are obtained in a high-risk community sample, results are restricted in terms of interpretation and generalization. Future research is needed to replicate these findings and to identify the mediating mechanisms underlying this effect. KW - CNR1 KW - Impulsivity KW - Early psychosocial adversity KW - Adolescence Y1 - 2015 U6 - https://doi.org/10.1007/s00702-014-1266-3 SN - 0300-9564 SN - 1435-1463 VL - 122 IS - 3 SP - 455 EP - 463 PB - Springer CY - Wien ER - TY - JOUR A1 - Jung, Janis Moritz A1 - Schröder-Abé, Michela T1 - Prosocial behavior as a protective factor against peers' acceptance of aggression in the development of aggressive behavior in childhood and adolescence JF - Journal of adolescence KW - Resilience KW - Protective factor KW - Childhood KW - Adolescence KW - Longitudinal KW - Germany Y1 - 2019 U6 - https://doi.org/10.1016/j.adolescence.2019.06.002 SN - 0140-1971 SN - 1095-9254 VL - 74 SP - 146 EP - 153 PB - Elsevier CY - London ER - TY - JOUR A1 - Krahé, Barbara A1 - Tomaszewska, Paulina A1 - Kuyper, Lisette A1 - Vanwesenbeeck, Ine T1 - Prevalence of sexual aggression among young people in Europe: a review of the evidence from 27 EU countries JF - Aggression and violent behavior : a review journa N2 - Sexual aggression poses a serious threat to the sexual well-being of young people. This paper documents the available evidence on the prevalence of sexual aggression perpetration and victimization from 27 EU countries, established as part of the Youth Sexual Aggression and Victimization (Y-SAV) project. A total of N = 113 studies were identified through a systematic review of the literature and consultations with experts in each country. Despite differences in the number of available studies, methodology, and sample composition, the review shows substantial prevalence rates of sexual aggression perpetration and victimization across Europe. A wide variation was found, both within and between countries. The lifetime prevalence rates of female sexual victimization, excluding childhood sexual abuse, ranged from 9 to 83%, the rates of male sexual victimization ranged from 2 to 66%, the rates of male sexual aggression ranged from 0 to 80%, and the range of female sexual aggression ranged from 0.8 to 40%. One-year prevalence rates showed a similar variability. Conceptual and methodological problems in the database are discussed, and an outline is presented for a more harmonized approach to studying the scale of sexual aggression among young people in Europe. (c) 2014 Elsevier Ltd. All rights reserved. KW - Sexual aggression KW - Sexual victimization KW - Adolescence KW - European Union Y1 - 2014 U6 - https://doi.org/10.1016/j.avb.2014.07.005 SN - 1359-1789 SN - 1873-6335 VL - 19 IS - 5 SP - 545 EP - 558 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Zohsel, Katrin A1 - Baldus, Christiane A1 - Schmidt, Martin H. A1 - Esser, Günter A1 - Banaschewski, Tobias A1 - Thomasius, Rainer A1 - Laucht, Manfred T1 - Predicting later problematic cannabis use from psychopathological symptoms during childhood and adolescence: Results of a 25-year longitudinal study JF - Drug and alcohol dependence : an international journal on biomedical and psychosocial approaches N2 - Background: Cannabis is the most commonly used illegal substance among adolescents and young adults. Problematic cannabis use is often associated with comorbid psychopathological problems. The purpose of the current study was to elucidate the underlying developmental processes connecting externalizing and internalizing psychopathology in childhood and adolescence with problematic cannabis use in young adulthood. Methods: Data were drawn from the Mannheim Study of Children at Risk, an ongoing epidemiological cohort study from birth to adulthood. For n = 307 participants, symptom scores of conduct/oppositional defiant disorder, attention problems, hyperactivity/impulsivity, and internalizing disorders were available for the periods of childhood (4.5-11 years) and adolescence (15 years). At age 25 years, problematic cannabis use was assessed via clinical interview and a self-rating questionnaire. Results: At age 25 years, problematic cannabis use was identified in n = 28 participants (9.1%). Childhood conduct/oppositional behavior problems were predictive of problematic cannabis use during young adulthood when comorbid symptoms were controlled for. No such effect was found for childhood attention, hyperactivity/impulsivity or internalizing problems. With respect to psychopathological symptoms during adolescence, only attention problems were significantly related to later problematic cannabis use when controlling for comorbidity. Conclusions: The current study highlights the role of conduct/oppositional behavior problems during childhood and attention problems during adolescence in later problematic cannabis use. It sheds more light on the developmental sequence of childhood and adolescence psychopathology and young adult cannabis use, which is a prerequisite for effective prevention approaches. (C) 2016 Elsevier Ireland Ltd. All rights reserved. KW - Problematic cannabis use KW - Externalizing behavior KW - Internalizing behavior KW - Childhood KW - Adolescence Y1 - 2016 U6 - https://doi.org/10.1016/j.drugalcdep.2016.04.012 SN - 0376-8716 SN - 1879-0046 VL - 163 SP - 251 EP - 255 PB - Elsevier CY - Clare ER - TY - JOUR A1 - Bondü, Rebecca A1 - Rothmund, Tobias A1 - Gollwitzer, Mario T1 - Mutual long-term effects of school bullying, victimization, and justice sensitivity in adolescents JF - Journal of adolescence N2 - In the present study, we investigate long-term relations between experiences of aggression at school and the development of justice sensitivity as a personality disposition in adolescents. We assessed justice sensitivity (from the victim, observer, and perpetrator perspective), bullying, and victimization among 565 German 12- to 18-year-olds in a one-year longitudinal study with two measurement points. Latent path analyses revealed gender differences in long-term effects of bullying and victimization on observer sensitivity and victim sensitivity. Experiences of victimization at T1 predicted an increase in victim sensitivity among girls and a decrease in victim sensitivity among boys. Bullying behavior at T1 predicted an increase in victim sensitivity among boys and a decrease in observer sensitivity among girls. We did not find long-term effects of justice sensitivity on bullying and victimization. Our findings indicate that experiences of bullying and victimization have gender-specific influences on the development of moral personality dispositions in adolescents. (C) 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved. KW - Justice sensitivity KW - Bullying KW - Victimization KW - Adolescence KW - Personality development Y1 - 2016 U6 - https://doi.org/10.1016/j.adolescence.2016.01.007 SN - 0140-1971 SN - 1095-9254 VL - 48 SP - 62 EP - 72 PB - Elsevier CY - London ER -