Abstract
Children, on average, show increases in risk-taking behavior across the elementary school period (MacPherson, Magidson, Reynolds, Kahler, & Lejuez, 2010; Tieskens, Buil, Koot, Krabbendam, & van Lier, 2018). Risk-taking is defined as voluntary behavior that involves a certain chance of negative outcomes, such as harm or a loss of resources, but also provides the opportunity to obtain a reward (Aklin, Lejuez, Zvolensky, Kahler, & Gwadz, 2005; Leigh, 1999). Elevated levels of childhood risk-taking behavior, both assessed as physical risky behavior and risk-taking on a computerized task, are related to outcomes such as aggression and oppositional defiant behavior (Humphreys & Lee, 2011; Schwebel, Speltz, Jones, & Bardina, 2002; Tieskens et al., 2018). Studies conducted among adolescents report a link between relational victimization and various forms of risk-taking, including poor health choices (Zadro, Arriaga, & Williams, 2008), substance use (Tharp-Taylor, Haviland, & D’Amico, 2009), and taking irrational, self-defeating risks (Peake, Dishion, Stormshak, Moore, & Pfeifer, 2013). Even though relational victimization emerges in elementary school years (Wolke, Woods, Stanford, & Schulz, 2001), studies on the association between relational victimization and the development of risk-taking behavior in elementary schoolchildren are lacking. In addition, there is growing recognition that the social norm of classrooms needs to be considered to get a better understanding of the impact of victimization on behavioral development (Brendgen & Troop-Gordon, 2015; Veenstra, Dijkstra, & Kreager, 2018). Therefore, the aim of this study is to investigate the impact of relational victimization on the development of risk-taking behavior in elementary schoolchildren in the context of the classroom norm toward risk-taking.
A motive underlying human behavior is the fundamental need to be accepted and recognized by others and to have a feeling of belonging to a peer group (Baumeister & Leary, 1995). Relational victimization may obstruct this need for acceptance and recognition as it encompasses behaviors intended to damage victims’ relationships with peers or the social reputation of the victim, for example, by socially excluding the victim, or by manipulating victims’ relationships (Cullerton-Sen & Crick, 2005).
The established positive association between relational victimization and risk-taking behavior can be explained in light of the thwarted fundamental needs framework. On the one hand, it is proposed that following the experiences of relational victimization, children will try to adapt their behavior adhering to the norms of their peers, in order to fortify their social bonds and re-establish their feeling of belonging (Maner, DeWall, Baumeister, & Schaller, 2007; Williams, 2007, 2009). In line with this theory, children with threatened or unmet social needs may engage in risky behavior to conform to their peer group norms as a way of getting recognized and (re)accepted. Within the context of the classroom, this implies that heightened risk-taking behavior among relationally victimized children may be found especially in those classrooms where the peer group favors risk-taking behavior.
On the other hand, and according to the same theoretical notions (Williams, 2007), relationally victimized children may engage in provocative behavior, also described as norm-defying behavior (Rudolph, Troop-Gordon, Monti, & Miernicki, 2014). Specifically, it is proposed that reoccurring experiences of relational victimization may monopolize cognitive resources needed for, among others, self-regulation (Baumeister, DeWall, Ciarocco, & Twenge, 2005; Baumeister, Twenge, & Nuss, 2002; Baumeister, Vohs, & Tice, 2007; Williams, 2007). This affected self-regulation may thwart a child’s ability to re-establish social bonds (Baumeister et al., 2005; Mead, Alquist, & Baumeister, 2010) resulting in the child’s feeling of (further) loss of control. The difficulty to re-establish social bonds and to regain control over the situation may result in the child’s engagement in provocative behavior (Warburton, Williams, & Cairns, 2006; Williams, 2007), possibly as an alternative attempt to exert control. This resulting provocative behavior has also been described as norm-defying behavior intended to “move against the world” (Rudolph, Troop-Gordon, et al., 2014). In the classroom context, this would imply that heightened risk-taking behavior among relationally victimized children may be found especially in classrooms where the peer group does not favor but rather sanctions risk-taking behavior.
A classroom norm can be defined as an unwritten standard about whether specific behavior is accepted or not in the classroom. Studies have shown that the behavior of children with a high social status in the classroom largely determines the “norm salience” (Dijkstra & Gest, 2015; Henry et al., 2000; Laninga-Wijnen, Harakeh, Dijkstra, Veenstra, & Vollebergh, 2018). Norm salience is typically operationalized as the within-classroom correlation between children’s social status among peers, and specific behavior. This norm salience differs from the descriptive norm, which refers to behavior that is considered typical in a classroom (Dijkstra & Gest, 2015; Henry et al., 2000), and the injunctive norm, which refers to attitudes toward behavior (Veenstra et al., 2018). In the present study, we will focus on the role of the norm salience toward risk-taking because we are especially interested in whether the engagement in risk-taking is associated with prestige or sanctions in the classroom, rather than the average level of risk-taking or the attitude toward risk-taking in the classroom. Also, previous studies showed that the norm salience has a particularly strong influence on behavioral adjustments in elementary schoolchildren (Dijkstra & Gest, 2015; Henry et al., 2000).
Most studies investigating the link between relational victimization and risk-taking used adolescent samples (Peake et al., 2013; Telzer, Miernicki, & Rudolph, 2018; Tharp-Taylor et al., 2009; Zadro et al., 2008) and did not consider the norm salience of the peer group. There is only one study that investigated the link between an indicator of relational victimization (peer rejection) and risk-taking behavior in children (Nesdale & Lambert, 2008). That study failed to find such a link and did not consider the peer group norm. Several studies on the association of victimization and behavioral (mal)adjustment in elementary schoolchildren considered the classroom norm. Some of these studies explored how deviating from the norm increases the likelihood to become victimized (Guimond, Brendgen, Correia, Turgeon, & Vitaro, 2018), whereas other studies examined whether classroom descriptive norms affected the individual consequences of victimization (Bellmore, Witkow, Graham, & Juvonen, 2004; Huitsing, Veenstra, Sainio, & Salmivalli, 2012). Yet, a cross-sectional study among fourth-grade children found that in classrooms with an unfavorable norm salience toward aggression (referring to a negative within-classroom correlation between aggression and social preference), victims, on average, showed higher levels of aggression (Brendgen, Girard, Vitaro, Dionne, & Boivin, 2015). In contrast, in classrooms with a favorable norm salience toward aggression (referring to a positive within-classroom correlation between social preference and relational aggression), no association between victimization and aggressive behavior was found (Brendgen et al., 2015). These findings suggest that compared to their non-victimized peers, victimized children may, in the presence of an unfavorable norm salience toward aggression, engage in heightened norm-defying behavior (Brendgen et al., 2015). However, it is yet unknown whether the norm salience also affects the link between relational victimization and the development of risk-taking across elementary school grades.
In the present study, we examined the potential moderating role of the classroom norm salience toward risk-taking on the association between relational victimization and risk-taking behavior across elementary school years. To this end, we followed 1,009 children attending classrooms in Dutch mainstream elementary schools annually across Grade 1–5 (Dutch Grade 3–7). In accordance with theory, it is hypothesized that relationally victimized children would show an increase in risk-taking behavior in classrooms that are unfavorable toward risk-taking (referring to classrooms with a negative correlation between risk-taking and social preference) as a way to provoke and act against the classroom norm. Alternatively, also based on theory, it is hypothesized that relationally victimized children would change their risk-taking toward the norm of the classroom as a way to fortify the feeling of belonging to the classroom. According to this hypothesis, relationally victimized children would increase their risk-taking behavior especially in classrooms that favor risk-taking.
Method
Participants
In the present study, we used data from a longitudinal research project—‘Happy children, happy adolescents?’—aimed at assessing the behavioral, social-emotional, cognitive, and biopsychological development of elementary schoolchildren. Participating schools were mainstream elementary schools situated in an urban area in the central part of the Netherlands and a rural area in the eastern part of the Netherlands. Parents were informed about the project and active consent was obtained for their child to participate in the study. Parents could revoke their consent and children could decline participation at any time during the study. Of the parents whose children were invited to participate in the study, 93.1% consented to their child’s participation in this project. For a more detailed description of the inclusion of schools, see De wilde et al., 2016.
The sample consists of three cohorts of children who were in Grades 1 (Cohort 1), 2 (Cohort 2), or 3 (Cohort 3) at baseline. Children’s mean ages at baseline were
The two criteria resulted in exclusion of 212 children (135 and 77 as a result of criterion 1 and 2, respectively) and a final sample of 1,009 (50% boys) children in the analyses. Children in the final sample came from 13 schools and were situated in 60 classrooms in T1 (
Children in the final sample did not differ significantly from excluded children with regard to gender distribution, χ2(1) = 2.92,
Procedure
The study procedures were approved by the Medical Ethical Committee of the Vrije Universiteit Medical Centre (protocol no. NL37788.029.11). Children were assessed during one school day. Typically, children completed the questionnaires on tablets in their classrooms in the morning. Children were supervised by trained research assistants. The computerized risk-taking task was performed in the afternoon. This task was administered in a separate room, where children were tested individually. Children’s teachers completed questionnaires on students’ victimization experiences online, in the same week the child assessments took place.
Measures
Risk-taking
The Balloon Analogue Risk Task (BART; Lejuez et al., 2002) was used to assess risk-taking behavior. The BART was performed on an Apple iPad 2. Children were instructed that they had to inflate a balloon that was shown on the screen in order to gain points, but that the balloon could eventually explode, resulting in a loss of the collected points. Every child had to inflate 15 balloons. With every inflation the balloon became larger and points were added to a saving-box. This saving-box was also projected on the screen. After a random frequency of pumps the balloon could explode and when this happened the points earned for that specific balloon were retracted. Children were told that they could decide at any moment before the explosion to stop inflating and cash the points. Children were also instructed to gain as much points as possible. On the screen, next to the saving-box, the accumulated points that were earned up to that point were shown. Apart from the total number of points that the children could earn, there was no reward offered after completing the BART. Risk-taking behavior was assessed by the average amount of pumps per balloon for balloons that did not explode (adjusted average). The adjusted average was used because the number of pumps on exploded balloons are not a good representation of the risk-taking propensity of the child. Balloons could explode at a random moment. A score on such an explosion trial then represents the constraints set by the program, not the number of pumps a child was willing to move to. The adjusted average is therefore the most common outcome measure of the BART (Lejuez et al., 2002; White, Lejuez, & de Wit, 2008).
Teacher reports of children’s relational victimization
Questions were assessed annually using items based on the Social Experience Questionnaire, Teacher Report (Cullerton-Sen & Crick, 2005). In this questionnaire, 3 items (“gets left out of the group when classmates are mad at him or her,” “classmates threaten to end friendship when he or she does not do what classmates want him or her to do,” “gets ignored when classmates are mad at him or her”) tap into children’s experiences of relational victimization by classmates. Teachers were asked to rate the items on a 5-point Likert-type scale ranging from 0 (
Classroom norm salience toward risk-taking
Each participating child in the class completed peer nominations. A social preference score was used for the classroom norm. Social preference scores were based on the number of nominations children received from their classmates on the questions: “who in your classroom do you like?” and “who in your classroom do you dislike?” The number of nominations on those questions were
To obtain the norm salience per classroom, we adopted the procedure used in previous studies (Brendgen et al., 2015; Henry et al., 2000). To this end, the correlation coefficient between social preference and risk-taking was obtained for each classroom. This correlation coefficient between social preference and risk-taking within classrooms could range from −1 (indicating that there is a perfect linear association between risk-taking and having a low social preference score in that specific classroom) to 1 (indicating that there is a perfect linear association between risk-taking and having a high social preference score in that specific classroom). In the present study, the classroom norm salience ranged from
Classroom membership profile
As the composition of a child’s classroom could change over the years, we computed a classroom membership profile for each child. For every child, we monitored whether they remained with the same classmates when transitioning from one grade to the next, or whether the child changed to a different class with new classmates. All children that made the same transition from one class to the next across the studied period were categorized into the same classroom membership profile, which we used as the cluster variable in our multilevel model. The average number of children in a classroom membership profile was 12 (range = 2–28, mode = 18).
Control Variables: Individual Level
Teacher ratings of physical peer victimization
Our hypotheses were based on the described impact of relational victimization. However, because relationally victimized children may also be physically victimized, we account path estimates for possible co-occurring physical victimization. Questions were assessed annually using items based on the Social Experience Questionnaire, Teacher Report (Cullerton-Sen & Crick, 2005). In this questionnaire, 3 items (“gets pushed or shoved by peers,” “gets hit or kicked by peers,” “gets physically threatened by peers”) tap into children’s physical victimization by classmates. Answers were on a 5-point Likert-type scale ranging from 0 (
Children’s gender
Gender was dummy coded: 0 =
Children’s age
Because this sample consisted of multiple cohorts of children with different ages, path estimates were controlled for age (in years).
Household SES
SES was based on the current or most recent jobs held by the parents. Jobs were classified based on the Dutch working population classification of occupations scheme (Statistics Netherlands, 2010) which is based on the International Standard Classification of Occupations (International Labour Organization, 2012). The highest SES score of the two parents was taken as the household SES. SES was dummy coded (0 =
Control Variable: Classroom Level
Classroom size
The classroom size was calculated by the sum of all children in the classroom participating in the study, at that time point.
Statistical Analyses
A two-level (children nested in classroom membership profiles) autoregressive cross-lagged panel model was used (Snijders & Bosker, 2012). Classroom membership profile was specified as the cluster variable in the models. The predictor variables at the individual level (relational victimization and the control variable physical victimization) were
To address the hypothesized effect of the classroom norm salience on the effect of relational victimization on the development of risk-taking, random slopes of the lagged associations between relational victimization at
Models were fitted in Mplus version 7.0 (Muthén & Muthén, 2012), using the robust maximum likelihood estimator (MLR) to account for non-normal distributions of study variables. Monte Carlo integration was used to estimate the random slope model. Model fit was determined using the comparative fit index (CFI, critical value ≥ .90), the root mean square error of approximation (RMSEA, critical value ≤ .06), and the standardized root mean square residual (SRMR, critical value ≤ .08) (Marsh, Hau, & Wen, 2004). Relative comparison of the main effect model with the cross-level interaction model was done using the Akaike’s information criterion (Akaike, 1998), Bayesian information criterion (BIC; Schwarz, 1978), and the sample-size-adjusted BIC (aBIC; Sclove, 1987). For all three comparison criteria, smaller values indicate improved model fit.
Results
Descriptive Statistics
The means,
Unstandardized Means,
Correlations Between Study Variables.
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Classroom Norm, Relational Victimization, and the Development of Risk-Taking
Before testing our hypotheses on the moderating role of the classroom norm salience, we tested for possible main effects of relational victimization on children’s risk-taking behavior development. A multilevel autoregressive cross-lagged model was fitted. At the first level, autoregressive paths between relational victimization at
Results of the Multilevel Cross-Lagged Cross-Level Interaction Model.
In Step 2, we tested our research hypotheses by exploring the potential moderating role of the classroom norm salience toward risk-taking (Level 2) on the random slope of the association between relational victimization and risk-taking. To this end, random slopes of the association between relational victimization and risk-taking were estimated. A significant variance estimate (
Results of the cross-level interaction are depicted in Table 3 (cross-level interaction; Step 2) and Figure 1. Results showed a significant effect of the norm salience on the random slope,

Graphical Representation of the Model With Cross-Level Interaction of the Classroom Norms on the Random Slopes of the Association Between Relational Victimization and Risk-Taking Development.
We then explored the region of significance for the moderation of the association between relational victimization and risk-taking by the classroom norm (Preacher et al., 2006). The region of significance of the norm salience ranged from −0.83

The Regression Lines for the Association Between Relational Victimization and Risk-Taking for Children in Classrooms With Favorable (+1
Discussion
The aim of this study was to examine whether the longitudinal association between relational victimization and the development of risk-taking behavior in elementary schoolchildren was moderated by the classroom norm salience toward risk-taking. We found no significant main effect of relational victimization on the development of risk-taking one school year later across the studied years. However, we found that the link between relational victimization and risk-taking behavior was moderated by the classroom norm salience. Specifically, when the classroom norm salience was unfavorable toward risk-taking, we found that relationally victimized children showed relative increases in risk-taking. In contrast, when the classroom norm salience was favorable toward risk-taking, relationally victimized children showed relative decreases in risk-taking behavior. Overall, this suggests that relationally victimized children may not adjust their risk-taking behavior in order to conform to what is set as favorable in the classroom but rather show relative increases in risk-taking behavior in classrooms where this behavior defies the norm.
Our results are (partly) in line with the earlier findings of a cross-sectional study (Brendgen et al., 2015), where it was found that aggression was positively related to victimization when the classroom norm salience was unfavorable toward aggression. However, in our study we also found a significant effect of the favorable norm toward risk-taking on the link between victimization and risk-taking, which was not the case in an earlier study (Brendgen et al., 2015).
We extended earlier studies into the norm salience to a new outcome domain, namely children’s risk-taking behavior. Also, in earlier studies into the classroom norms it was not explored whether victimized children generally adjust their behavior toward or contrary to the social classroom norm. Studies explored whether deviating from the classroom norm increased the chance of becoming victimized (Brendgen et al., 2015; Guimond et al., 2018) and another study investigated whether classroom levels of victimization affected the individual consequences of victimization (Huitsing et al., 2012). However, our results suggest that in addition to the previous found associations, victimized children may be at risk to engage in behaviors that are not approved of by their classmates. This was studied in a longitudinal design, while accounting for possible reverse effects from risk-taking to victimization. Regardless of the underlying processes that may explain the behavioral adjustments of victimized children, ours and the previous studies collectively show that the negative consequences of adverse social experiences cannot be understood without taking the classroom norm into account.
Our findings provide unique insights in the link between relational victimization and risk-taking behavior within elementary school classrooms. The results suggest that victimized children become entrapped in a serious plight of worsening their situation by showing exactly those behaviors that are not likely to lead to social inclusion. However, in interpreting these behavioral changes, it is necessary to distinguish between classrooms with unfavorable versus favorable norm saliences. The relative increases in risk-taking linked to experiences of relational victimization in classrooms with unfavorable norm saliences only followed when the classroom norm was (almost) 1
The relative decreases in risk-taking of relationally victimized children were found in classrooms that favored risk-taking regardless of the strength of the norm salience. In those classrooms, provocation may not be the most plausible interpretation of the relative decreases in risk-taking among the victimized children. Other factors, like for example anxiety, could be related to the relative decreases in risk-taking in these victimized children. That is, children who become victimized in such classrooms might not dare to show risk-taking behavior like the socially preferred children in the classroom and instead affiliate with the more disliked peers who may be similarly anxious in showing risk-taking behavior. In an adult sample, it was indeed shown that decreases in risk-taking behavior were related to anxiety symptoms (Lorian & Grisham, 2010). However, further research into the underlying internal mechanisms is necessary to draw more conclusive interpretations on these findings.
This study is not without limitations. First, relational victimization was rated by the teacher. Teachers may not be aware of all experiences of victimization that take place at school (Oldenburg, Bosman, & Veenstra, 2016). However, previous research has shown that teacher reports of relational victimization predicted similar maladaptive outcomes compared to peer- and self-reports of relational victimization (Cullerton-Sen & Crick, 2005). Moreover, teacher reports showed these associations even when accounted for peer- and self-reports of relational victimization in elementary schoolchildren (Cullerton-Sen & Crick, 2005). In addition, a strength of the use of teacher reports is that we accounted for potential inflated associations due to shared method variance as our norm saliences were based on peer reports and risk-taking behavior was based on individual children’s test scores. Second, although the BART is a validated measure of risk-taking (Lejuez et al., 2007), risk-taking encompasses behaviors that are broader than assessed with the BART. For instance, it was shown that BART risk-taking scores were related to risk-taking scores on the Risk Propensity Scale (Meertens & Lion, 2008) but not to physical risk-taking (Morrongiello, Kane, McArthur, & Bell, 2012). Future studies should therefore include additional measures of risk-taking, to further assess the association between relational victimization and the development of risk-taking behavior in the context of the classroom norm. Finally, in our study we calculated the norm salience by the within-classroom correlation between social preference and risk-taking. Although this is a frequently used approach for norm salience calculations (Brendgen et al., 2015; Guimond et al., 2018; Henry et al., 2000), another way to assess the norm salience is by calculating the within-classroom correlation between perceived popularity and behavior (Dijkstra & Gest, 2015; Laninga-Wijnen et al., 2018). Our study had no data on perceived popularity, however it is important for future studies to examine whether our findings can be replicated if norm saliences regarding risk-taking are calculated by the within-classroom correlation between perceived popularity and risk-taking.
In conclusion, this study showed that relational victimization was related to both relative increases as well as relative decreases in risk-taking in elementary schoolchildren and that this association was moderated by the norm salience toward risk-taking. It seems worrisome that relationally victimized children tend to adjust their risk-taking behavior contrary to what is normative in the classroom, because it may further impede the victimized child’s possibility to steer away from their poor social position in the classroom. This, in the end, could contribute to the further development of norm-deviating behavior and to long-lasting maladaptive consequences of relational victimization. Our results support the idea that programs focusing on preventing or reducing (the negative consequences of) victimization may achieve additional impact by accentuating the importance of recognizing the social norm within a classroom (Espelage, 2015). For example, more group discussions in the classroom about acceptable and non-acceptable behavior and the consequences of such behaviors could be helpful for the victimized child to not further engage in behaviors that defy the social norm of the classroom.
