Interpersonal conflict is an inevitable part of social relationships in large-scale human cooperative societies. As members of cooperative groups, we often hold conflicting goals and act to maximize our own desired outcomes at others’ expense. The universality of conflict requires that people develop a toolkit of solutions for responding to interpersonal transgressions, mediating disputes, and resolving conflicts. This is particularly important when they themselves are the victims of transgressions. Two of these strategies—and those on which we focus in the present study—are punishment and forgiveness. We explore conceptions of punishment and forgiveness in children, adolescents, and adults to understand whether and to what extent intuitions about the consequences of punishment and forgiveness evolve across age. We compare conceptions of these two responses to a third alternative, which is doing nothing in response to a transgression. Although these three response strategies do not represent an exhaustive set of potential responses, studying forgiveness and punishment allows us to explore two valued, commonly enacted responses that are often viewed as essential to the pursuit of justice.
While previous research has provided some insight into how children and adults understand and engage in punishment (reviewed in Marshall & McAuliffe, 2022) and forgiveness (reviewed in Van der Wal et al., 2016) separately, the current study has the potential to expand our understanding of how individuals differentiate between these responses when they are considered together. By investigating the consequences that children, adolescents, and adults expect to follow forgiveness, punishment, or doing nothing, we can gain insight into developmental changes and the motives that may underlie decisions to enact particular responses following a transgression.
Punishment
Punishment, operationally defined as the imposition of a penalty in response to a transgression (e.g., Clutton-Brock & Parker, 1995; Raihani et al., 2012), is observed early in development (Marshall & McAuliffe, 2022) and across cultures (Henrich et al., 2006). Evolutionary perspectives have argued that punishment functions to ensure cooperation among non-kin and in larger-scale societies where reputation alone cannot discourage antisocial behavior (Henrich et al., 2006). Research on punishment has typically differentiated between second-party punishment, which is punishment meted out by the victim of a transgression, and third-party punishment, which is done by an uninvolved witness to the transgression; the current paper will focus only on second-party cases. Focusing only on second-party punishment in the present study allows us to home in on victims’ responses to interpersonal transgressions and to make more direct comparisons between punishment and forgiveness. Second-party punishment decisions have been studied with adult participants through economic games, such as the Ultimatum Game (e.g., Güth et al., 1982), as well as in evaluative vignette studies (e.g., Martin et al., 2019) and behavioral studies approximating real-world conditions (e.g., Gollwitzer et al., 2011). This body of work indicates that adults readily engage in second-party punishment, even when doing so is costly. Adults display behavior consistent with a variety of motives¾including creating fair outcomes (i.e., Deutchman et al., 2021), reciprocating harms (i.e., Tonry, 2011), and teaching lessons (i.e., Solomon, 1990; Crockett et al., 2014) ¾which can provide insight into the outcomes expected in the aftermath of punishment.
From a developmental perspective, children are motivated to punish when they are victims of transgressions (Bereby-Myer & Fiks, 2013; Gummerum & Chu, 2014). Previous research has documented children’s punitive behavior experimentally, in the context of economic games, and in real-life settings, through observational studies. In the domain of economic games, studies have demonstrated that children, when faced with unfairness in an Ultimatum Game, are apt to punish the perpetrators of this unfairness (Sutter, 2007; McAuliffe & Dunham, 2017). Starting at five years of age, children will punish others who treat them unfairly, even when punishment comes at a cost (Wittig et al., 2013). Observational data indicates that children enact punishment in the real world (Zahn-Waxler et al., 1996; Caporaso & Marcovitch, 2021), implementing strategies varying from aggressive behavior to tattling.
While we know from this previous research that children engage in second-party punishment in natural and experimental settings, we know little about what they expect will happen as a consequence. The lack of insight from existing work into children’s expectations following intervention makes it difficult to understand what factors children may be taking into account as they weigh their decisions to punish or enact an alternative response. Some work suggests that even though children punish when they are victims of a transgression, they negatively evaluate second-party punishment (Strauß & Bondü, 2022). This tension makes it particularly critical and interesting to explore what children expect to occur in the aftermath of punishment and to directly compare these expectations with those associated with forgiveness or doing nothing. In the current study, we explore the behavioral and affective outcomes associated with second-party punishment across the lifespan in order to gain insight into the nuances of how individuals perceive this response strategy as well as how it may compare to other responses.
Forgiveness
Forgiveness has been defined by psychologists in many different ways: as “a suite of prosocial motivational changes that occurs after a person has incurred a transgression” (McCullough, 2001, p. 194) or as the process of “[giving] up their right to resentment and [offering] kindness, respect, generosity, and even love to the one or ones who acted unfairly,” (Enright & Song, 2020). Enright and colleagues (1989) present a theory of developmental stages of forgiveness, with six stages parallel to but distinct from Kohlberg’s (1958) moral developmental stages, in which individuals progress from viewing forgiveness as contingent on revenge to viewing forgiveness as motivated by love. In their seminal work on the psychology of forgiveness, Worthington and colleagues have introduces a distinction between decisional and emotional forgiveness, defining decisional forgiveness as “a change in a person’s behavioral intentions…toward a transgressor” and emotional forgiveness as “a replacement of negative, unforgiving emotions with positive, other-oriented emotions,” (reviewed in Worthington, 2005, p. 4).
Regardless of the particular definition being used, forgiveness is understood to serve an important role in repairing damaged relationships and restoring intragroup harmony in the aftermath of interpersonal transgressions. Psychologists have argued that forgiveness may have emerged in humans to mend social relationships when the transgressor is socially valuable and has shown that there is low risk of future exploitation, thereby improving the victim’s long-term welfare (e.g., McCauley et al., 2022). Forgiveness is generally viewed by adults as a prosocial response to transgressions, although individual-level differences such as agreeableness, emotional stability, and religiosity have been shown to predict evaluations of forgiveness (McCullough, 2001). Much research has been conducted on adults’ perceptions of the consequences of forgiveness, with a focus on relationships, risks of re-offense, and expectation of future interactions between offender and victim (e.g., Strelan et al., 2017; Wallace et al., 2007). These studies suggest that adults tend to be wary of the negative consequences that may arise after forgiveness and often take these concerns into account when deciding whether to forgive an offender.
While forgiveness in adults has received much attention from psychologists in recent years, research on children's forgiveness—a growing area (e.g., Rapp et al., 2022) with deep roots in our field (e.g., Enright et al., 1989; Enright, 1994)—has received relatively less empirical attention. Initial evidence suggests that, by age four, children engage in forgiveness in experimental paradigms (Oostenbroek & Vaish, 2019). Four-year-olds are more likely to share resources with - and positively rate - transgressors who say sorry than transgressors who do not (Oostenbroek & Vaish, 2019). Similarly, 5-year-olds prefer transgressors who display guilt through facial expressions (Drell & Jaswal, 2016) to those who do not display guilt. By mid-childhood, children show sensitivity to intentionality—children are more likely to return valued resources to an actor who accidentally, versus intentionally, committed an antisocial act (Amir et al., 2021; McElroy et al., 2023). Starting at age nine, according to work published by Enright and colleagues (1989), children make sophisticated judgments about the conditions that must be in place for forgiveness to occur, often referring to punishment, revenge, or offender reparations. In this (Enright et al.,1989) and related studies (e.g., Enright, 1994; Huang & Enright, 2000), researchers provide evidence for a stage model of forgiveness development that parallel’s Kohlberg’s model of moral development, moving from forgiveness as requiring vengeance to viewing forgiveness as an act of love. Findings from these lines of work raise the possibilities that children forgive because they expect forgiveness to generate positive consequences or because they feel that particular conditions have been met by perpetrators. However, based on existing evidence, we cannot directly address these possibilities.
In addition to the work conducted on children’s tendencies to engage in forgiveness behavior as victims, previous research has also documented children’s evaluations of forgiving victims. For instance, in a study by Oostenbroek and Vaish (2019), children who observed accidental transgressions between two adults shared more with and reported greater liking of forgiving victims than unforgiving victims. This study suggests that by age five, children value those who engage in forgiveness. A related study found that young children associate forgiveness with positive outcomes (such as smiling and reinitiating play), providing additional evidence for the idea that, by the preschool years, children perceive forgiveness positively (Ahirwar et al., 2019). Although these studies tell us that, in their earliest years, children are willing to forgive transgressions and view forgiveness as a prosocial response, we still do not have a robust understanding of the ways in which children are reasoning about forgiveness.
Doing Nothing
Instead of punishing or forgiving in the face of a transgression, victims may choose to do nothing. Although this may not be considered a response per se, we believe understanding intuitions surrounding doing nothing is important because it is a readily available reaction to an interpersonal transgression that involves some behavioral aspects of forgiveness (i.e., choosing not to punish) but does not necessarily involve a motivational change. Refraining from punishment could be seen as indicative of forgiveness, yet the decision to avoid punishment may not signify actual attitudinal shifts in the victim. Likewise, the decision to refrain from offering forgiveness should not be conflated with punishment, as the victim’s unwillingness to excuse the offender does not mean that they necessarily seek to impose a cost. Inaction clearly exists as a third category distinct from punishment and forgiveness, and thus it is critical to explore how the consequences associated with this response compare to more frequently studied responses. Moreover, including doing nothing as a condition allows us to address the difference in behavioral versus intrapersonal forms of punishment and forgiveness. By asking participants what outcomes are expected after a decision to do nothing, we can make more direct comparisons between these three options as well as determine how doing nothing may pattern differently than punishment or forgiveness.
While previous literature has tended to independently explore evaluations of and engagement in forgiveness (e.g., Oostenbroek & Vaish, 2019) and punishment (as reviewed in Marshall & McAuliffe, 2022), there exists a considerable gap in our understanding of how individuals reason about the consequences of these response strategies. In particular, by failing to make direct comparisons between evaluations of forgiveness, punishment, and doing nothing, the previous literature ignores potential similarities and differences between them. Accordingly, the present study examines children’s, adolescents’, and adults’ perceptions of the consequences of forgiveness, punishment, and doing nothing by asking participants to rate the likelihood of various behavioral and affective outcomes. In doing so, we hope to address three main questions, which we will introduce below, regarding the development of forgiveness- and punishment-related judgments. These three research questions are intended to serve as the foundation for the present investigation. Although we speculate about possible answers to these questions, it is important to acknowledge that the majority of this work is exploratory and is intended to shed initial light on questions surrounding the development of conceptualizations of punishment, forgiveness, and doing nothing. For this reason, we do not log specific directional hypotheses.
First, to what extent are forgiveness, punishment, and doing nothing viewed as conceptually distinct in terms of their consequences? Although previous research has documented children’s tendency to enact both punishment (Lamb et al., 1980) and forgiveness (Oostenbroek & Vaish, 2019; Amir et al., 2020; Enright, 1989) in experimental and real-world contexts, and Enright and colleagues (1989) explored concepts of forgiveness in relation to moral development more broadly, it remains to be explored whether children distinguish between the consequences of these intervention strategies. It may be the case that, early in development, children do not make distinctions between the outcomes associated with forgiveness, punishment, and doing nothing, and instead view all interventions as leading to similar consequences. This would align with Enright and colleagues’ (1989) view of the early stages of forgiveness as involving retributive motives and may suggest that children do not actually reason about forgiveness and punishment in sophisticated ways. In contrast, it may be possible that children do distinguish between these three intervention strategies and thus hold nuanced beliefs about what will occur after a victim has forgiven, punished, or decided to do nothing. Research in developmental and moral psychology provides some evidence that children hold sophisticated beliefs about both forgiveness and punishment, but the present study will be among the first to compare these response strategies in a single paradigm.
Second, how do the perceived consequences of forgiveness, punishment, and doing nothing compare to one another? As previously mentioned, some definitions of forgiveness seem to interpret a lack of punitive behavior (i.e., doing nothing) as conferring forgiveness on transgressors (e.g., McCullough, 2001). This definition does not align with the multidimensional theory of forgiveness, which suggests that forgiveness consists of a behavioral component (i.e., refraining from punishment) and an affective component (i.e., shift from negative to positive other-oriented emotions) (e.g., Thompson et al., 2005). The present study has the potential to contribute to a greater understanding of in which behavioral, affective, and evaluative domains forgiveness, punishment, and doing nothing may lead to similar or different consequences, and thus shed light on why individuals may choose a specific response in a given situation. We have reason to expect that participants, especially younger participants, may hold stronger intuitions regarding the consequences of punishment compared to forgiveness. Previous research documenting children’s real-world behavior and experiences (e.g., Recchia et al., 2019; Caporaso & Marcovitch, 2021) suggest that, at an early age, children frequently experience and witness norm enforcement, including punishment, which may then lead them to hold more complex beliefs about what occurs in its aftermath. Moreover, punishment has observable, behavioral consequences (e.g., timeouts, loss of privileges or desired resources) while forgiveness is often viewed as an internal process, meaning that children may be less aware of or attentive to the process of forgiveness when it does occur in their social environments.
Third, how do perceptions of forgiveness, punishment, and doing nothing change over development? While existing lines of work have explored forgiveness and punishment in young children and adults independently, relatively few studies have used the same methods across age groups to assess these questions, making it difficult to clarify developmental trajectories (but see Sutter, 2007; Gummerum et al., 2019; Dunlea & Heiphetz, 2021 for notable exceptions). Previous studies that have tested both children and adults have found generally consistent patterns in punishment behavior and evaluations, but this body of work has also found some developmental differences. For example, young children are more likely than adults to conceptualize peer punishment as driven by positive motivations, such as reforming a transgressor’s behavior (Marshall et al., 2021), and are also more likely than adults to view punishment as a means of redemption (Dunlea & Heiphetz, 2021). In the domain of forgiveness, even fewer studies have compared young children and adults, and thus there remain many open questions regarding how evaluations of and engagement in forgiveness may shift over development. A 2022 meta-analysis from Rapp and colleagues found that educational interventions are effective in promoting forgiveness in participants as young as six years of age and throughout adolescence, but this line of work still neglects the conceptions of forgiveness across a broad age range. As individuals encounter increasing incidents of interpersonal conflict and various interventions over the lifespan, we may expect that older participants would be more likely to differentiate between the consequences of various interventions. Because we see increasingly sophisticated judgments about forgiveness over the course of development, older participants may be less likely than younger to conflate outcomes associated with forgiveness and doing nothing.
Moreover, research in other domains suggests that over the course of development, people become increasingly able to form multi-dimensional, rather than dichotomous, views of justice and related concepts. We know from previous work from Huppert and colleagues (2019) that children across societies initially show strong attitudes about fairness, and negatively evaluate any allocations that do not adhere to principles of equality. Throughout early childhood, however, children become more aware of factors such as merit that may lead to unequal distributions, thus indicating greater nuance in their principles (Huppert et al., 2019). Similarly, classical studies from Kohlberg (1958) show a shift from a strict adherence to rules to an acknowledgment of complexity and a weighing of personal ethics. A similar shift may reveal itself in developmental changes in reasoning about forgiveness and punishment: compared to adolescents and adults who may hold nuanced theories about the consequences of different interventions, children may be more likely to view forgiveness as wholly good and punishment as wholly bad.
Beyond this explanation, there are also numerous cognitive changes over the lifespan due to which we may expect changes in the perceptions of these response strategies. In particular, Theory of Mind, the ability to understand others’ mental states, may influence perceptions of the emotional consequences of different responses. Based on research using real-apparent emotion tasks (e.g., Harris et al., 1986), we expect that the ability to understand hidden emotions will be lower among child participants compared to adolescents and adults, and this ability may be implicated in questions about emotional responses to transgressions and various response strategies. This would lead children to be less likely to differentiate between the outcomes associated with different response strategies than adolescents or adults. Other cognitive abilities, such as cognitive flexibility (e.g., Wang et al., 2021) and emotional comprehension (e.g., Pons et al., 2003), may facilitate the emergence of increasingly nuanced and sophisticated views of forgiveness and punishment with age.
To better understand how people reason about the consequences of forgiveness, punishment, and doing nothing, we generated a set of twelve ‘consequence’ items, representing outcomes participants may expect to occur in the aftermath of these response strategies (see Table 1 for items and related references). Note that, although we asked participants what they expected to happen after a victim forgave, we did not intend to present forgiveness as a dichotomous response and agree with conceptualizations of forgiveness as a process, as described above. Although this set of items was not intended to be exhaustive, they were created by extracting relevant themes from existing literature with the aim of capturing important potential distinctions and similarities between the three response types. These twelve consequence items are presented in four conceptual categories—Positive Behaviors, Negative Behaviors, Affective Change, and Affiliative Interest—to provide an overarching framework for our hypotheses and results. These category labels are meant to structure our hypotheses and results but are not meant to capture naturalistic groupings of consequence items and are thus not used to collapse across items for analyses. By examining how children and adults reason about these items, we aimed to shed light on how individuals conceptualize the consequences of different interventions across development.
There remains much to be known about how individuals conceive of forgiveness and punishment, how such concepts differ from one another and from doing nothing, and how such conceptions develop from childhood into adulthood. The current project aims to address this gap in the literature by directly comparing how children, adolescents, and adults perceive the consequences of forgiveness, punishment, and doing nothing. By making these direct comparisons, the present study can shed light on what individuals expect to occur after these interventions and the extent to which, across the lifespan, people are discriminating between the outcomes associated with each.