This study aims to investigate individual and collective resistance strategies used by social service workers to improve their work situation. It also aims to describe what consequenses their acts of resistance has on an individual, collective and structural level. The study include ten qualitative interviews and three participating observations with social service workers within children and youth unit at the social Services in Stockholm County. The result is analysed with Hollander & Einwohners typology of resistance (2004). The study shows that speaking up towards high work load, union organization and to shift responsibility from the individual to the structural are powerfull ways to change the work load. This can lead to being seen as a trouble-maker, a vulnerable position in the workplace, but also to expanded resources like new positions. To take breaks, work slowly, a good atmosphere and overriding internal requirements for documentation are strategies that can bring stress and guilt but also make a great difference and bring understanding and support from the group. Covert resistance can lead to overt and individual resistance can lead to collective. The gist is that a rested social service worker can make a big difference to an experienced high work load.

This thesis focuses on the cross-linguistic differences between Italian and Spanish regarding the pragmatic restrictions on the resolution of null and overt subject pronouns (NS and OSP). It also tries to identify possible links between such cross-linguistic differences and morpho-syntactic differences at the level of the verbal morphology of the two languages. Spanish and Italian are typologically related and morpho-syntactically similar and have been assumed to instantiate the same setting of the NS parameter with respect to not only its syntactic licensing conditions, but also the pragmatic constraints determining the distribution of null and overt subject pronouns, and this assumption has had important implications for cross-linguistic research. The first aim of this study was to test directly for the first time the assumption about the equivalence of Italian and Spanish; in order to do so, I run a series of self-paced reading experiments using the same materials translated in each language, so that the results were directly comparable. The experiments were based on Carminati’s (2002) study on antecedent preferences for Italian NSs and OSPs in intra-sentential anaphora, testing the Position of Antecedent Strategy. The results suggest that while in Italian there is a strict division of labour between NS and OSP (confirming Carminati’s findings), this division is not as clear-cut in Spanish. More precisely, while Italian personal pronouns unambiguously signal a switch in subject reference, the association between OSPs and switch reference seems to be much weaker in Spanish. These results, which are interpreted in terms of Cardinaletti and Starke’s (1999) cross-linguistic typology of deficient pronouns, highlight an asymmetry between the strength of NS and OSP biases in Spanish that could not have emerged through the traditional methodology used by the numerous variationist studies on the subject, based on corpus analysis. A subsequent pair of experiments tested the hypothesis that the cross-linguistic differences attested might be related to the relative syncretism of the Spanish verbal morphology compared to the Italian one with regard to the unambiguous expression of person features on the verbal head. The results only provided weak support for the hypothesis, although they did confirm the presence of the cross- linguistic differences in the processing and resolution of anaphoric NS and OSP dependencies revealed by the previous experiments.

Given the paucity of research that has been conducted on aggression in girls (see Keenan, Loeber, & Green, 1999, for a review), it is important to examine different behavioral manifestations of aggression that may be more prevalent among girls than boys, such as relational aggression (see Crick et al., 1999, for a review). Relational aggression consists of behaviors that harm others through damage to their peer relationships or the threat of such damage (e.g., spreading rumors about a peer so that others will reject him/her, social exclusion; Crick & Grotpeter, 1995). Children with Attention-Deficit/Hyperactivity Disorder (ADHD) are a particular subset of youth who are at increased risk for exhibiting aggressive behavior (Henker & Whalen, 1999; Whalen & Henker, 1985). The purpose of the present study was to assess the prevalence of relational aggression among children with attention problems as compared to the general population. Gender differences in relational aggression were also examined. In the current study, participants included 91 3rd-5th grade public school students. Teacher ratings of aggressive behavior and attention problems were obtained. Parents also completed measures to assess attention problems and social-psychological adjustment. Contrary to prediction, results indicated children with attention problems were not more aggressive than children without attention problems, regardless of the type of aggressive behavior assessed (i.e., relational or overt aggression). With respect to gender differences in relational aggression, results indicate the well-known gender effect for relational aggression only applies to Caucasian students in this sample, as a gender effect for relational aggression was not obtained for Hispanic students. Thus, the gender effect for relational aggression should not be considered a robust finding generalizable to all ethnic groups. Finally, relationally aggressive children were reported to be as well-adjusted as their non-relationally aggressive peers, which is not consistent with previous research. Regardless of aggression status, Hispanic children exhibited higher levels of delinquent behavior and anxiety/depression compared to Caucasian children. Findings are discussed in terms of measurement issues and within a cultural context. The limitations of the current study and directions for future research are presented.

This study investigated the factorial validity, stability, and social, behavioral and emotional correlates of several different roles that students can play in the context of bullying. Data were collected from students at two time points across two school years, April and May of 2006 (n=284) and again in November and December of 2006 (n=185). A confirmatory factor analysis provided evidence for the validity of 4 participant roles (i.e. bully, reinforcer, assistant, and defender). However, further analysis revealed that there was a strong degree of intercorrelation between the three bully factors (i.e., bully, reinforcer, and assistant). Analyses found that participant roles are fairly stable across school years and that the greater the percentage of same raters across the time points, the greater the stability. All of the bullying roles (i.e., bully, reinforcer, and assistant) were significantly related to callous unemotional traits, emotional dysregulation, positive expectations for aggression, conduct problems, reactive relational aggression, proactive relational aggression, reactive overt aggression, and proactive overt aggression, but these relationships were stronger in boys. It was also found that the defender role was associated with less aggression and more prosocial behavior. These associations were stronger in girls. Finally, a linear regression analysis of the interaction between participant roles and victimization revealed that at T1, the association between bullying roles and aggression was moderated by victimization. Specifically, the association was stronger in those low on victimization. At T2, the association between defending and lower aggression and greater prosocial behavior was stronger in those low in victimization.

This study examined the mediating role of parental psychological control on the association between parental psychopathology and youth relational aggression in a community sample of 118 adolescents (aged 11-17) and their parents. Additionally, an analysis was conducted to examine the moderating role of positive parenting on the association between parental psychopathology and relational aggression. Further analyses controlled for overt aggression and examined effects of youth gender. Results suggest psychological control partially mediates the association between parental psychopathology and relational aggression. The overall mediation was not significant after controlling for overt aggression; however, the association between psychological control and relational aggression remained significant. The moderation was not significant. Parental psychopathology interacted with gender; specifically, psychopathology was significantly associated with relational aggression only for boys. Findings demonstrate the complexity of associations between different parenting variables and relational aggression, and the necessity of assessing the effects of overt aggression and gender.

The current study was designed to explore profiles of reactive and proactive aggression in two distinct juvenile offender populations, in a group of juvenile offenders who have been adjudicated for illegal sexual behavior (n = 138) and in a group of juvenile offenders adjudicated for general delinquent behavior (n = 243). This is the first study of its kind to investigate profiles of aggression in a population of juveniles adjudicated for illegal sexual behavior. Preliminary profile analyses indicated that the two juvenile offender populations had similar profiles of aggression overall. Two step cluster analysis results were generally consistent with previous research (Crapanzano, Frick, & Terranova, 2010; Marsee et al., 2014) with 3 groups emerging for both overt and relational aggression: a combined group high on both reactive and proactive aggression, a group high in reactive aggression alone, and a low overall group. Post hoc comparisons of the clusters revealed that the high combined group consistently demonstrated higher reports of emotional and behavioral dysfunction supporting the hypothesis that the presence of proactive aggression serves more as an indicator of severity rather than as representing a qualitatively distinct group in and of itself. Policy implications regarding sex offender registration and notification laws extended to juveniles are discussed.

For several decades, evolutionary and social learning theories have been explanatory frameworks to explicate gender differences in overt behaviors and the prevalence, etiology, and maintenance of mental health problems. To further explore relations among gender, overt behaviors, and depression severity, this study used a daily diary methodology to examine gender differences within thirteen behavioral domains and whether differntial frequency of overt behaviors and environmental reward mediated the relationship between gender and depression severity. Overall, females engaged in a significantly greater breadth of behavioral domains and reported a higher level of environmental reward. Females reported spending more time in the domains of health/hygiene, spiritual activities, and eating with others. In contrast, males spent a greater duration of time in the domains of physical activity, sexual activity, and hobbies and recreational experiences. In relation to males, females found social activities, passive/sedentary behaviors, eating with others, and engagement in “other” activities to be more rewarding. Gender had a significant direct effect on depression severity, with females reporting increased depression. This effect was attenuated by the mediator (total environmental reward) such that to the extent that females exhibited increased environmental reward, the gender effect on depression was reduced. These data support behavioral models of depression and have clinical relevance as highlighted in the context of behavioral activation interventions for depression.

The peer group is a dynamic context within which children and adolescents have a wide range of experiences, both positive and negative. Friendships provide support and a sense of belonging; however, friendships can also be contexts within which competition and aggression occur. During childhood and adolescence, aggression and victimization are likely to occur in the school context and in situations where several members of the peer group are present and sometimes actively (or passively) participating. In the seminal work related to bullying as a group process, Salmivalli and colleagues identified distinct roles that children take when enacting aggression (Salmivalli et al., 1996). Salmivalli's work, in the area of participant roles, however, has focused on overt bullying, a specific subtype of aggression which has a specific meaning within the peer relations literature. To date, the participant roles have not been measured within the context of overt and relational aggression. The purpose of the present study is to examine the psychometric properties of the Overt Aggression Participant Role Scale (OAPRS) and the Relational Aggression Participant Role Scale (RAPRS), two new scales designed by the author, to measure the aggressor, assistant, reinforcer, defender, outsider, and victim roles during acts aggression, as opposed to bullying. Additional goals include: 1) exploring the associations among the roles, 2) examining measurement equivalence across gender and grade level, and 3) exploring associations of the participant roles with measures of sociometric status and depressive symptoms. Findings point toward the psychometric properties of the two scales being quite robust. The data fit the 12 factor model and the scales measure the constructs equivalently across gender and three grade groups. The aggressor, assistant, and reinforcer roles were strongly associated as were the aggressor and victim roles. Several relational roles were highly overlapping, suggesting reciprocity of roles. Few meaningful gender or grade level differences were found resulting in more similarity in the overt and relational roles than differences. The outsider role was the only role not associated with depressive symptoms. Implications for prevention and intervention are discussed.

Depression is one of the most disabling mental disorders with respect to years living with symptoms and life lost prematurely. Understanding the development of depression symptoms in childhood and adolescence is important considering the increase in prevalence in adolescence and the substantial continuity of depression symptoms over time. Interpersonal perspectives on depression emphasize the interpersonal environment in the development, and remission of symptoms. In the present dissertation, the interpersonal environment focus was peer experiences. Specifically, the conditions under which peer experiences and depression symptoms were associated concurrently and longitudinally were examined in preschool, childhood, and adolescence. Different types of peer experiences were associated with depression symptoms in specific ways. In Study 1, the type of aggression and informant mattered where relational peer victimization and depression symptoms were associated in the presence of relational aggression when data were reported by teachers. In Study 2, informant and type of peer experience mattered such that when examining competing models of directional association of peer experiences and depression symptoms, depression symptoms predicted peer rejection across reporters and depression predicted peer victimization when data were self-reported. In Study 3, the type of aggression mattered again but peer-reported peer victimization was associated with self-reported depression symptoms in the presence of overt aggression for girls concurrently and over time. The effect was stronger for those who transitioned to high school. The conditions under which peer experiences and depression symptoms were associated depended on type of aggression (i.e., relational peer victimization and relational aggression in preschool and overt aggression for girls in late childhood and adolescence), type of relationship disturbance (i.e., peer victimization and peer rejection), informant, and whether individuals transitioned to high school.

The main goal of the present thesis is to contribute to the study of overt visual attention under natural conditions. All publications included in the thesis employ eye-tracking methodology and local image feature analysis. The particular scientific question posed, if all parts of the thesis are considered together, can be formulated as: What experimental (i.e. experimenter controlled) and pseudo-experimental (e.g. demographic characteristics such as age) variables define, quantify and set limits for bottom-up determinants of fixation election? In this summary, I will bring together the answers to this question obtained during the course of the thesis and try to elucidate their significance in relation to the puzzles and riddles of eye movement research. After presenting an overview of the field, I will show how and to what extent fixation selection is altered as a function of age and as certain stimulus components are modified. Finally, I will argue that visual attention involves varying degrees of reliance on bottom-up cues according to the attending agent’s knowledge that is relevant in a given context.