Nicki R. Crick

Bio: Nicki R. Crick is an academic researcher from University of Minnesota. The author has contributed to research in topics: Aggression & Poison control. The author has an hindex of 55, co-authored 100 publications receiving 26094 citations. Previous affiliations of Nicki R. Crick include Urbana University & University of Illinois at Urbana–Champaign.

A review and reformulation of social information-processing mechanisms in children's social adjustment.

Abstract: Research on the relation between social information processing and social adjustment in childhood is reviewed and interpreted within the framework of a reformulated model of human performance and social exchange. This reformulation proves to assimilate almost all previous studies and is a useful heuristic device for organizing the field. The review suggests that overwhelming evidence supports the empirical relation between characteristic processing styles and children's social adjustment, with some aspects of processing (e.g., hostile attributional biases, intention cue detection accuracy, response access patterns, and evaluation of response outcomes) likely to be causal of behaviors that lead to social status and other aspects (e.g., perceived self-competence) likely to be responsive to peer status

Relational aggression, gender, and social-psychological adjustment.

Abstract: Prior studies of childhood aggression have demonstrated that, as a group, boys are more aggressive than girls. We hypothesized that this finding reflects a lack of research on forms of aggression that are relevant to young females rather than an actual gender difference in levels of overall aggressiveness. In the present study, a form of aggression hypothesized to be typical of girls, relational aggression, was assessed with a peer nomination instrument for a sample of 491 third-through sixth-grade children. Overt aggression (i.e., physical and verbal aggression as assessed in past research) and social-psychological adjustment were also assessed. Results provide evidence for the validity and distinctiveness of relational aggression. Further, they indicated that, as predicted, girls were significantly more relationally aggressive than were boys. Results also indicated that relationally aggressive children may be at risk for serious adjustment difficulties (e.g., they were significantly more rejected and reported significantly higher levels of loneliness, depression, and isolation relative to their nonrelationally aggressive peers).

Social Information‐Processing Mechanisms in Reactive and Proactive Aggression

Abstract: Theories of aggressive behavior and ethological observations in animals and children suggest the existence of distinct forms of reactive (hostile) and proactive (instrumental) aggression. Toward the validation of this distinction, groups of reactive aggressive, proactive aggressive, and nonaggressive children were identified (n = 624 9-12-year-olds). Social information-processing patterns were assessed in these groups by presenting hypothetical vignettes to subjects. 3 hypotheses were tested: (1) only the reactive-aggressive children would demonstrate hostile biases in their attributions of peers' intentions in provocation situations (because such biases are known to lead to reactive anger); (2) only proactive-aggressive children would evaluate aggression and its consequences in relatively positive ways (because proactive aggression is motivated by its expected external outcomes); and (3) proactive-aggressive children would select instrumental social goals rather than relational goals more often than nonaggressive children. All 3 hypotheses were at least partially supported.

The Role of Overt Aggression, Relational Aggression, and Prosocial Behavior in the Prediction of Children's Future Social Adjustment

Abstract: 2 limitations of past research on social adjustment were addressed: (1) the tendency to focus on forms of aggression that are typical of boys (e.g., overt aggression) and to neglect forms that are more typical of girls (e.g., relational aggression) and (2) the tendency to study negative behaviors (e.g., aggression), to the exclusion of positive behaviors (e.g., prosocial acts). Using a longitudinal design (n = 245; third- through sixth-grade children, 9-12 years old), assessments of children's relational aggression, overt aggression, prosocial behavior, and social adjustment were obtained at 3 points during the academic year. Findings showed that, as has been demonstrated in past research for overt aggression, individual differences in relational aggression were relatively stable over time. Additionally, relational aggression contributed uniquely to the prediction of future social maladjustment, beyond that predicted by overt aggression. Finally, prosocial behavior contributed unique information (beyond that provided by overt and relational aggression) to the prediction of future social adjustment.

Children's treatment by peers: Victims of relational and overt aggression

Abstract: Past research on peer victimization has focused on maltreatment through overtly aggressive behaviors. Although a relational form of aggression has been identified in recent research, studies of the victims of relational aggression have not yet been conducted. The present research was designed as a first attempt to address this issue. Four goals were pursued (n = 474; third- through sixth-grade children): (a) development of a self-report measure of victimization through relational and overt aggression; (b) assessment of the relation between overt victimization and relational victimization; (c) assessment of gender, grade, and sociometric status group differences in victimization; and (d) evaluation of the relation between victimization and social-psychological adjustment. Results showed that the newly developed victimization measure had favorable psychometric properties and that most of the identified victims were the targets of cither relational or overt aggression, but not both. Further, rejected children were more relationally and overtly victimized than their better accepted peers, and boys were more overtly victimized than girls. Finally, relational victimization, overt victimization, and the lack of prosocial treatment by peers were all significantly related to social-psychological adjustment difficulties (e.g., depression, loneliness).

The Impact of Enhancing Students’ Social and Emotional Learning: A Meta‐Analysis of School‐Based Universal Interventions

Abstract: This article presents findings from a meta-analysis of 213 school-based, universal social and emotional learning (SEL) programs involving 270,034 kindergarten through high school students. Compared to controls, SEL participants demonstrated significantly improved social and emotional skills, attitudes, behavior, and academic performance that reflected an 11-percentile-point gain in achievement. School teaching staff successfully conducted SEL programs. The use of 4 recommended practices for developing skills and the presence of implementation problems moderated program outcomes. The findings add to the growing empirical evidence regarding the positive impact of SEL programs. Policy makers, educators, and the public can contribute to healthy development of children by supporting the incorporation of evidence-based SEL programming into standard educational practice.

From Neurons to Neighborhoods: The Science of Early Childhood Development

Abstract: How we raise young children is one of today's most highly personalized and sharply politicized issues, in part because each of us can claim some level of "expertise." The debate has intensified as discoveries about our development-in the womb and in the first months and years-have reached the popular media. How can we use our burgeoning knowledge to assure the well-being of all young children, for their own sake as well as for the sake of our nation? Drawing from new findings, this book presents important conclusions about nature-versus-nurture, the impact of being born into a working family, the effect of politics on programs for children, the costs and benefits of intervention, and other issues. The committee issues a series of challenges to decision makers regarding the quality of child care, issues of racial and ethnic diversity, the integration of children's cognitive and emotional development, and more. Authoritative yet accessible, From Neurons to Neighborhoods presents the evidence about "brain wiring" and how kids learn to speak, think, and regulate their behavior. It examines the effect of the climate-family, child care, community-within which the child grows.

A review and reformulation of social information-processing mechanisms in children's social adjustment.

Abstract: Research on the relation between social information processing and social adjustment in childhood is reviewed and interpreted within the framework of a reformulated model of human performance and social exchange. This reformulation proves to assimilate almost all previous studies and is a useful heuristic device for organizing the field. The review suggests that overwhelming evidence supports the empirical relation between characteristic processing styles and children's social adjustment, with some aspects of processing (e.g., hostile attributional biases, intention cue detection accuracy, response access patterns, and evaluation of response outcomes) likely to be causal of behaviors that lead to social status and other aspects (e.g., perceived self-competence) likely to be responsive to peer status

Relational aggression, gender, and social-psychological adjustment.

Abstract: Prior studies of childhood aggression have demonstrated that, as a group, boys are more aggressive than girls. We hypothesized that this finding reflects a lack of research on forms of aggression that are relevant to young females rather than an actual gender difference in levels of overall aggressiveness. In the present study, a form of aggression hypothesized to be typical of girls, relational aggression, was assessed with a peer nomination instrument for a sample of 491 third-through sixth-grade children. Overt aggression (i.e., physical and verbal aggression as assessed in past research) and social-psychological adjustment were also assessed. Results provide evidence for the validity and distinctiveness of relational aggression. Further, they indicated that, as predicted, girls were significantly more relationally aggressive than were boys. Results also indicated that relationally aggressive children may be at risk for serious adjustment difficulties (e.g., they were significantly more rejected and reported significantly higher levels of loneliness, depression, and isolation relative to their nonrelationally aggressive peers).

Obesity and Overweight

Abstract: e w id r as e, se er t st al h r Overweight or obesity in adolescents has reache epidemic proportions in the USA and other industr alized countries. These conditions, although ofte lumped together in research and in commentarie reflect adolescents’ being toward the heavier point a continuum that would range from underweight morbidly obese. The terms may be used interchang ably, but there is no doubt that, in the US a considerable percentage of adolescents suffer fro too much body fat. The prevalence of obesity (bod mass index [BMI] >95th percentile) among adole cents aged 12–19 years is now one in six (17.6%); an one in three (34.9%) US adolescents are overweight obese (BMI>85th percentile) (Story et al. 2009). Oth industrialized countries, such as Canada, Japa Germany, and China also are beginning to experien increasing problems related to obesity (Cornette 2008 Being on the overweight side of the weight continuu means being afflicted with a serious, chronic disea that can cause substantial harm to adolescents’ curre and future health. Although terms may be used loosely, individua only are formally deemed obese by physicians. The are some rules of thumb and formulas that often a used, especially in social science studies, but physician diagnose whether adolescents are obese. Discussion measurements tends to focus on that diagnos A diagnosis of obesity typically involves using a bod mass index (BMI). BMI is a measure of weight propo tionate to height, which is deemed a useful measure the amount of body fat. Although there are other mo precise ways to measure excess fat, experts now recom mend using BMI because it is easily obtained, strong