Abstract
Theoretical and empirical research indicates that insecure attachment with parents may function as a mediator between aversive parenting and adolescent depression. However, no longitudinal research has differentiated the roles of internal representations of parental attachment, especially the roles of the two internal working models (i.e., the self-model and the other model) in the longitudinal relation from harsh parenting to adolescent depression and whether adolescent mindfulness can play a moderating role in such relationships. Six hundred and forty-five school children completed a paper-and-pencil questionnaire in school three times with two eight-month intervals (338 girls and 307 boys, mean age = 13.45), and data on harsh parenting, internal working models, and depression were collected at three time points, and mindfulness were collected only at Time 1. Results demonstrated that among adolescents low in mindfulness, harsh parenting could undermine positivity of the self-model, which could further elevate the risk of adolescent depression. In comparison, these predictive relations did not exist among highly mindful adolescents. To our knowledge, this study is the first one to differentiate the roles of the two elements of internal working models in a longitudinal research design, which highlights the significant role of the impaired self-model in the development of adolescent depression in the context of aversive parenting.
Introduction
Harsh parenting has been demonstrated to be linked with adolescents’ depressive symptoms (Cole et al., 2016; Tang et al., 2018). Although diverse mediating mechanisms such as lower attachment security (Wang et al., 2021) and negative self-cognition (Tang et al., 2018) have been postulated to account for the potential contribution of harsh parenting to adolescent depression, the mediating roles of the two components of internal working models (i.e., the self-model vs. the other-model) have yet to be explored. On the basis of relevant research on the function of internal working models, the self-model and the other-model may differentially mediate the impact of harsh parenting on adolescent depression as is discussed below. Moreover, the detrimental influence of harsh parenting may hinge on individual differences in specific personality characteristics such as trait mindfulness. To fill in these gaps, the present longitudinal research aims to explore the mediating role of internal working models and the moderating role of trait mindfulness in the predictive effect of harsh parenting on adolescent depression.
Internal working models as mediators
The construct of internal working model (IWM) is first proposed by Bowlby (1982) to indicate a schema regarding internal representations of one’s self and others, which can function as blueprints to guide people’s interpersonal functioning (Dykas & Cassidy, 2011). Bartholomew (1990) further refines Bowlby’s concept to conceptualize IWM as comprising two dimensions, namely, the self-model and the other-model, which can be assessed in regard to their positivity or negativity. People with a positive self-model have internalized a sense of relatively high self-worth and expect others to treat them positively while those with a positive other-model generally have expectations for high levels of availability and supportiveness from others (Bowlby, 1982; Griffin & Bartholomew, 1994). In contrast, a negative self-model involves representations of the self as ineffective and unworthy and predisposes people to self-blame, whereas a negative other-model involves representations of the other as rejecting and unsupportive and leads people to expect indifference and unavailability from others.
Attachment with significant others plays a pivotal role in molding children’s internal working models (Ammaniti et al., 2000). Therefore, harsh parenting, as a range of physical and verbal aggression toward children (Wang et al., 2018), might hinder the healthy development of internal working models, which in turn exacerbate adolescents’ emotional distress. For example, controlling and punitive parental behaviors have been closely related to negative working models (Otani et al., 2016). Specifically, negative parental treatment can contribute to undesirable self-views in children (Edwards, 2017) and mold their negative self-cognition that they are unworthy of love and care, further eliciting emotional distress such as depression (Tang et al., 2018) and anxiety (Rudy et al., 2012). In particular, harsh parents tend to set strict standards and frequently criticize their children for not fulfilling their expectations, which in the long run would be internalized as self-criticism, one prominent vulnerability factor for depressive symptoms (Barcaccia et al., 2020; Wu et al., 2019). Therefore, harsh parenting may shape a negative self-model, further enhancing the risk of adolescent depression.
Harsh parenting may also induce adolescent depression by shaping a negative other-model characterized by perceptions of others as untrustworthy. Parents cultivate children’s social trust through parent-child interactions (Keel, 2016). When parents regard children as trustworthy and open-minded toward them, children would become more trusting of others (Wray-Lake & Flanagan, 2012). With high respect for children’s autonomous opinions, democratic parenting is capable of increasing adolescents’ interpersonal trust (Wray-Lake & Flanagan, 2012). If a child repeatedly receives harsh parenting, they would gradually lose trust in their parents. With internal working models as blueprints for extrafamilial interpersonal interactions (Bretherton, 1992), children who have lost trust in their parents due to harsh parenting may gradually lose trust in others and accordingly their interpersonal relationship quality would be compromised, which enhances their risk of depression (Joiner, 2002). Therefore, harsh parenting may predict adolescents’ depression via shaping their negative other-model. Previous research mainly focuses on the role of the self-model, with inadequate attention paid to the role of the other-model. Therefore, the present longitudinal research intends to simultaneously compare the roles of the self-model and the other-model as mediators in the longitudinal associations between harsh parenting and adolescent depression.
Trait mindfulness as a moderator
Mindfulness is a state of focusing attention on one’s ongoing experience in an accepting stance (Bishop et al., 2004; Dolbier et al., 2021), which can be a temporary state or a personality trait in nature (Tomlinson et al., 2018). Trait mindfulness includes multiple facets such as observation, description, action with awareness, nonreacting, and nonjudgment (Baer et al., 2006; Hanley et al., 2017). Mindfulness can function as a resilience factor against stressful or traumatic situations (Beshai & Parmar, 2019; Montero-Martin et al., 2015), and has the capacity to mitigate vulnerability factors such as cognitive reactivity (Raes et al., 2009). The mindfulness-to-meaning theory (MMT) suggests that mindfulness helps people distance themselves from stress, broaden their perspectives, and reevaluate life events in more positive ways (Garland et al., 2015). Adolescence is a developmental period characterized by higher stress, more risky behaviors, and increments in psychopathology (Gilbert, 2012). Mindfulness may provide adolescents with a promising tool to reduce their emotional distress by helping them navigate their environmental challenges (Broderick & Jennings, 2012). Therefore, we expected that mindfulness might buffer the negative influence of harsh parenting on adolescents’ internal working models and their depressive symptoms.
Summary for the present study
This longitudinal study examines the mediating roles of the self-model and the other-model in the predictive impact of harsh parenting on adolescent depression (see Figure 1), as well as the moderating role of trait mindfulness of adolescents. The following hypotheses were proposed and tested: Longitudinal associations from harsh parenting to depression of adolescent low in mindfulness (standardized path coefficients). Note. Control variables have been controlled; HP = harsh parenting. SM = self-model. OM = other-model. DE = depression.
Internal working models can longitudinally mediate the predictive effect of harsh parenting on adolescent depression. In other words, the more harsh parenting adolescents have suffered, the more likely they are to develop negative internal working models, and consequently, experience higher levels of depression.
The longitudinal mediating impact of harsh parenting on adolescent depression via internal working models may be greater for adolescents with low mindfulness than for adolescents with high mindfulness.
Method
Participants and procedures
Approval to conduct each round of surveys was obtained from the Ethical Committee for Scientific Research in our institution first. School children were informed in class that their participation was voluntary and thus they were free to withdraw when they wanted. Then trained graduates guided the school children through the survey and collected the completed questionnaires. Each participant was given a pen at the end of each survey as an expression of our gratitude. At the initial time point (October 2021, Time 1), we collected data on harsh parenting, internal working models, depression and trait mindfulness, with all questionnaires were completed in Chinese. At the first follow-up time point (T2), which was approximately eight months after T1, we measured harsh parenting and internal working models and depression. And at the second follow-up time point (T3), also approximately eight months after T2, we assessed harsh parenting and internal working models and depression.
Participants were 645 sixth and seventh graders from two public middle schools located in Jinan of China who are all of the Chinese Han ethnicity. When school children have lived their middle school life for about two months (T1), 751 school children completed the first investigation. At T2, the remaining 694 school children finish this survey. And at T3, the remaining 645 school children (338 girls and 307 boys, mean age = 13.45, SD = 0.63) finished the final wave of survey. Based on calculations using G*Power 3.1 software (Faul et al., 2009), we determined that a sample size of at least 280 participants is necessary to test our hypothetical model. This sample size allows us to achieve a medium effect size (w = 0.30) with a power (1–β error probability) exceeding 0.95 and an α error probability of 0.05. Therefore, our current sample size is adequate for testing the proposed model. Only participants who were present at all three waves were included, and missing data were treated for them with multiple imputation (Royston, 2004). Given that our data were identified as Missing Completely at Random (MCAR), we chose the Multiple Imputation by Chained Equations (MICE) approach. The attribution analyses indicated that participants remained and those excluded did not differ on key demographics and the main variables.
Measures
Harsh parenting
To assess harsh parenting, participants completed the Chinese version four-item harsh parenting questionnaire (Wang et al., 2021), which has been used in Chinese participants and shown favorable reliability and validity (Wang et al., 2018, 2021). Participants rated items such as “when I do something wrong or make my parents angry, they would hit me with objects” on a 5-point Likert scale ranging from 1 = strongly disagree to 5 = strongly agree. Average values were calculated for all items, with higher scores indicating higher levels of harsh parenting, with satisfactory Cronbach’s αs at T1 (0.83), T2 (0.85), and T3 (0.79).
Internal working models
Following procedures to assess internal working models by Griffin and Bartholomew (1994), school children rated themselves using the Chinese version of the Self-report Attachment Style Prototypes, which has been used in Chinese participants (Li et al., 2008). School children were provided with four paragraphs, each corresponding to one of the four attachment styles (i.e., secure, dismissing, preoccupied, and fearful). They were asked to rate how well each paragraph describes them on a 9-point Likert scale ranging from 1 = unlike me to 9 = like me. The self-model is computed by summing the ratings for the secure and dismissing styles that involve positive self-models, and subtracting the ratings of the preoccupied and fearful styles that involve negative self-models. The other-model is computed by summing the ratings for the secure and preoccupied models that involve positive other-models, and subtracting the ratings for the dismissing and fearful styles that involve negative other-models.
Depression
To assess depression, participants completed the depression scale in the Brief Symptom Inventory (Derogatis & Melisaratos, 1983), which has been used in Chinese participants and shown satisfactory reliability and validity (Tang et al., 2017). Participants rated items such as “I feel hopeless about the future” and “my feelings are easily hurt” on a 5-point Likert scale ranging from 1 = strongly disagree to 5 = strongly agree. Means were calculated for all items, with higher means indicating higher levels of depression with satisfactory Cronbach’s αs at T1 (0.87), T2 (0.83), and T3 (0.88).
Trait mindfulness
To assess trait mindfulness, participants completed the Chinese version 10-item Child and Adolescent Mindfulness Measure (CAMM; Greco et al., 2011), which has been used in Chinese participants and shown satisfactory reliability and validity (Chen & Zhu, 2022). Participants rated items such as “I keep myself busy so I don’t notice my thoughts or feelings” and “I stop myself from having feelings that I don’t like” on a 5-point Likert scale ranging from 1 = never true to 5 = always true. Scores were computed by averaging all item responses, where higher scores indicate a higher level of mindfulness, with Cronbach’s α was 0.81 at T1.
Control variables
Control variables include school children’ age, sex, and their parents’ educational level that is divided into four levels from 1 = equal to or below junior high school to 4 = graduate-level education or above).
Statistical analyses
The primary statistics of the main variables (i.e., means, standard deviations and correlations) were first calculated. Then we standardized the research variables in order to decrease multicollinearity as recommend by Dearing and Hamilton (2006). Based on the standardized scores of trait mindfulness at T1, participants were divided into two groups. Multi-group SEM analyses were performed with Amos 23 to test the moderating role of mindfulness in the predictive link from harsh parenting to adolescent depression via the internal working models (i.e. both the self-model and the other-model).
Results
Correlations for the main variables
The zero-order correlations between the main variables across the three measurements.
Note. HP = harsh parenting. SM = self-model. OM = other-model. DE = depression. ***p < .001, **p < .01, and *p < .05.
Multi-group analyses of the hypothesized model
Given that both harsh parenting and depression were multiple-item constructs, we conducted longitudinal invariance analyses across measurement waves. The metric model was not significant different from the configural model (Δχ2/Δdf = 1.52, p > .05, ΔCFI = 0.003, ΔSRMR = 0.004) and the scalar model was also not significant different from the metric model (Δχ2/Δdf = 1.461, p > .05, ΔCFI = 0.001, ΔSRMR = 0.001). These results supported the time invariance of the variables. Then following the approach of previous research (Wang & Qiao, 2022), all the participants were divided into two groups based on the mean value of the trait mindfulness scores, with those below the mean being the low mindfulness group and those above the mean being the high mindfulness group. To improve model fit, the residual variances of the variables measured at the same wave were allowed to covary. The whole model fit the data satisfactorily: χ2/df = 3.693, p < .01, RMSEA = 0.074, CFI = 0.924, SRMR = 0.062. Multi-group results demonstrated that both harsh parenting and depression were relatively stable across time, much more so than the stability of the self-model and the other-model. For adolescents with lower levels of trait mindfulness, harsh parenting negatively predicted the self-model measured about eight months later. However, harsh parenting could not predict the other-model longitudinally (ps > .05).
The self-model negatively predicted adolescent depression from T1 to T2 and from T2 to T3. The predictive effect of the other-model on adolescent depression was unstable, which was only existent from T1 to T2. For adolescents with higher levels of trait mindfulness, harsh parenting did not predict both the self-model and the other model. Therefore, only the self-model mediated the predictive effect of harsh parenting on adolescent depression among adolescents low in mindfulness. The predictive relations for high-mindfulness adolescents were displayed in Figure 2. As with the low-mindfulness adolescents, harsh parenting was still not predictive of the other model for adolescents with high mindfulness. However, harsh parenting also became nonpredictive of the self-model, which indicates the moderating role of mindfulness. Wald’s chi-square test was further conducted to evaluate which paths differed by levels of mindfulness. The results showed that the negative prediction of harsh fathering at T1 on adolescent self-model at T2 was greater for the group with low mindfulness (Wald χ2 (1) = 3.938, p = .047; β high = −0.02, p high = 0.608 vs. β low = −0.15, p low = 0.009), further supported the moderating role of mindfulness. Longitudinal associations from harsh parenting to depression of adolescent high in mindfulness (standardized path coefficients). Note. Control variables have been controlled; HP = harsh parenting. SM = self-model. OM = other-model. DE = depression.
Discussion
Although attachment theories implicate the negative role of aversive parenting in the development of internal working models, no research to date has explored the predictive effect of harsh parenting on the two distinct elements of internal working models (i.e., the self-model and the other-model), as well as the moderating role of personality factors such as trait mindfulness. We found that harsh parenting negatively predicted the self-model but not the other-model and the self-model further negatively predicted adolescent depression. Moreover, these results were only existent for adolescent with lower levels of mindfulness, demonstrating that trait mindfulness may buffer the negative impact of harsh parenting on adolescents’ self-model.
We found that harsh parenting was concurrently and longitudinally associated with adolescent depression, indicating that harsh parenting is a familial risk factor for adolescent depression. Harsh parenting can enhance cognitive reactivity (Wang et al., 2022), which is a prominent vulnerability factor for depression. Researchers have proposed that children being harshly treated may repeat the episodes of maltreatment in their minds, triggering and maintaining depressive symptoms such as worry and hopelessness (Tang et al., 2018). Although much research has supported the potential contribution of harsh parenting to adolescent depression, and cognitive reactivity is often cited as a key mediator (Wang et al., 2022), the role of the two distinct internal working models as potential longitudinal mediators was only examined in our study.
Our findings indicated that harsh parenting could predict a more negative self-model but not a more negative other-model. Children suffering from parental maltreatment are more prone to self-blame (Swannell et al., 2012), which is also a risk factor for depression (Tilghman-Osborne et al., 2008). Moreover, harsh parenting destroys children’s attachment with their parents, leading children to form negative self-cognitions (Tang et al., 2018). Negative self-cognitions such as dysfunctional self-attributions and negative expectations were all risk factors for depression (Beck, 2002). According to the hopelessness theory of depression (Abramson et al., 1989), people who tend to attribute negative events to internal factors are more prone to depressive symptoms.
Attachment theories hold that insecure attachment with parents may lead children to form negative representations of their parents as unavailable and untrustworthy, which may be further generalized to interpersonal interactions outside the home (Bretherton & Munholland, 2008). However, we did not find the predictive influence of harsh parenting on adolescents’ other-model. This may be because of the role of peer interaction in adolescents’ healthy development. During adolescence, individuals spend more and more time interacting with peers compared to childhood (Brown, 2004). Therefore, adolescents’ perceptions of others are much more influenced by peers during adolescence than before, which may buffer the negative influence of harsh parenting on adolescents’ other-model. To untangle these relationships, future research could simultaneously examine the effects of adolescents’ interactions with parents and peers on adolescents’ other-model. The predictive path from the other-model to adolescent depression is also nonsignificant, which is consistent with the role of negative self-perception in the development of depression (Reis & Grenyer, 2002). Conceivably, a negative other-model may be associated with social anxiety rather than depression in that people with negative other-models may regard others as untrustworthy and thus expect negative evaluations from others, which are risk factors of social anxiety (Carleton et al., 2011). Future work can examine the relationship of internal work model with anxiety and depression to verify the above inferences. Therefore, only the self-model could function as a mediator in the longitudinal impact of harsh parenting on adolescent depression.
Harsh parenting has profound effects on a child’s development. Although at times, harsh parenting aims to correct or discipline a child’s negative behavior, it is essential to recognize that this approach is not an appropriate response to the child’s misbehavior. We found that trait mindfulness could buffer the negative impact of harsh parenting on the self-model. With higher levels of mindfulness, people are better at reflecting on the consequences of their misdeeds (Faraji et al., 2019) and others’ perspectives (Van Doesum et al., 2013). Therefore, when highly mindful adolescents think in this way, they would feel less depressive (Ma & Fang, 2019). In addition, high mindfulness prevents individuals from ruminations over distressful events (Kearns et al., 2015). One recent research study indicates that adolescents high in mindfulness are less vulnerable to peer rejection (Wang & Qi, 2023). Therefore, high mindfulness may protect adolescents of harsh parents from developing negative other-models and depressive symptoms.
One limitation needs to be pointed out. We did not distinguish fathers from mothers in gathering data of harsh parenting and so we could not differentiate the different roles of harsh fathering from harsh mothering in affecting the self-model. Despite this shortcoming, our findings have important theoretical and practical implications. Theoretically, no previous research has distinguished the distinct roles of the two types of internal working models, especially with a longitudinal design. Moreover, our research established the self-model but not the other-model as one indirect linkage from harsh parenting to adolescent depression, especially the role of trait mindfulness in buffering the influence of harsh parenting on the self-model. Practically, our findings warn parents against harsh discipline tactics which may destroy children’s self-model and put them at greater risk for depression. Moreover, it would be constructive to foster students’ mindfulness because it can enhance their resilience against distressful experiences such as being harshly parented.
Footnotes
Funding
The author(s) received no financial support for the research, authorship, and/or publication of this article.
Open research statement
As part of IARR’s encouragement of open research practices, the author(s) have provided the following information: This research was not pre-registered. The data used in this study was available. The data can be obtained by emailing:
