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Moral disengagement (MD) has been consistently associated with antisocial behavior (ASB) in prior research. Limited research tested the directionality of the bivariate relationship, and most studies focused only on the direction of MD predicting ASB, even though ASB could also influence MD based on the literature on attribution and behavioral influence on attitude. Moreover, the few studies testing reciprocal associations rarely controlled for stable individual differences and did not explicitly examine the age effect to allow for a clear developmental inference. We analyzed age-based self-report antisocial behavior and moral disengagement data across ages 16–23 from 1,349 juvenile offenders (86.43% male; 20.31% White, 41.29% Black, 33.65% Hispanic) in the Pathways to Desistance Project using a random intercept cross-lagged panel model. Controlling for stable individual differences in MD and ASB and their associations along with the autoregressive effects, there was a reciprocal relationship between MD and ASB from ages 16 to 18. However, from ages 19 to 21, only ASB significantly predicted MD in the following year. There was no significant cross-lagged effect from ages 21 to 23. Our findings highlight the dynamic relationship between MD and ASB from ages 16 to 23. Youth between 16 and 18 years old may be more pliable to change with treatment/intervention due to the two-way traffic of cognition and behavior, but we also caution against treatment efforts with a heavy focus on proactive criminal thinking involving moral disengagement to reduce offending behavior beyond age 18. Public Significance Statement: The mutual influences of MD and ASB from age 16 to 18 suggest that youth at these ages are more pliable to change, and the two-way traffic in their cognition and behavior may be opportune for intervention to start a positive feedback loop. Because of the lack of effect of MD on ASB beyond age 18, we caution against treatment efforts with a heavy focus on proactive criminal thinking (e.g., moral disengagement) to reduce offending behavior. [ABSTRACT FROM AUTHOR]

Given the heightened difficulties in social adjustment and the potential diminishment of social networks encountered by migrant children, family functioning may play a crucial role in their development. Existing research has highlighted the significance of family environment in shaping adolescent self-compassion and emotion regulation, which can serve as protective factors against adverse emotional outcomes. However, there remains a lack of comparative studies to examine the specific effects of family functioning on fostering self-compassion and emotion regulation in both migrant and their non-migrant counterparts. The present study utilized a three-wave longitudinal design with 12-month intervals to examine the longitudinal effects of family functioning on self-compassion and emotion regulation, while also examining potential variations in these associations between migrant and non-migrant children. A total of 244 migrant children and 491 non-migrant children from a high school in Guangdong Province (357 females; Mage = 15.3 at Time 1, SDage = 0.53) participated in this study. Random-intercept cross-lagged panel models (RI-CLPMs) were utilized to examine the longitudinal associations among family functioning, self-compassion, and emotion regulation in both groups. The results showed that, at the within-person level, family functioning reciprocally predicted self-compassion over time among migrant children, and it also exerted an indirect effect on emotion regulation, mediated by self-compassion. Among non-migrant children, emotion regulation positively predicted self-compassion over time, with no other observed cross-lagged effects. [ABSTRACT FROM AUTHOR]

Personality traits and affective functioning have been closely linked. Empirical evidence suggests that the Five‐Factor Model traits have been linked with Panskepp's six primary affective systems, as measured by the Affective Neuroscience Personality Scales: SEEKING, PLAY, CARE (positive emotions) and FEAR, SADNESS, ANGER (negative emotions). Objective: The present work investigated the dynamic relations between primary affective systems and FFM personality. Method: Drawing from a sample of 220 participants completing surveys on four consecutive days, we used the random intercept cross‐lagged panel model (RI‐CLPM) to investigate the associations between primary affective systems and personality traits. Results: The following associations were identified: bidirectional associations between negative emotions and neuroticism, unidirectional associations from SEEKING to openness and from agreeableness to three primary affective systems. No significant associations were observed between extraversion and primary affective systems. Conclusions: Our findings highlight the importance of disentangling the within‐person effects when examining the relationship between primary affective systems and personality. [ABSTRACT FROM AUTHOR]

ABSTRACT Background Method Results Conclusions For individuals living alone, having a diverse personal network is considered crucial for mitigating the risk of social isolation and enhancing well‐being. Although a reciprocal dynamic between network diversity and well‐being is likely, longitudinal evidence supporting reciprocal effects is limited. This study investigates dynamic transactions between network diversity and well‐being (life satisfaction, loneliness, and depressiveness) in a community‐based sample of middle‐aged adults from Germany. It also explores moderations by the duration of living alone.Data were drawn from the three‐wave RIKSCHA (Risks and Chances of Living Alone) project, which includes N = 389 middle‐aged adults living alone.Cross‐lagged panel models revealed high rank‐order stabilities and correlated changes in network diversity and well‐being. Random‐intercept cross‐lagged panel models and dynamic panel models indicated that unobserved traits accounted for these high stabilities. Correlated changes disappeared when accounting for the trait‐like stability of variables. Across all models, no evidence of reciprocal associations between network diversity and well‐being was found. All results remained consistent regardless of the duration of living alone.The study discusses trait factors accounting for the high stabilities observed in network diversity and well‐being among middle‐aged adults living alone. Future research should further explore the traits impacting successful adaptation to living alone within the context of personal networks. [ABSTRACT FROM AUTHOR]

AbstractRandom-intercept cross-lagged panel models (RI-CLPMs) are increasingly used to investigate research questions focusing on how one variable at one time point affects another variable at the subsequent time point. Due to the implied temporal sequence of events in such research designs, interpretations of RI-CLPMs primarily focus on longitudinal cross-lagged paths while disregarding concurrent associations and modeling these only as residual covariances. However, this may cause biased cross-lagged effects. This may be especially so when data collected at the same time point refers to different reference timeframes, creating a temporal sequence of events for constructs measured concurrently. To examine this issue, we conducted a series of empirical analyses in which the impact of modeling or not modeling of directional within-time point associations may impact inferences drawn from RI-CLPMs using data from the longitudinal z-proso study. Results highlight that not considering directional concurrent effects may lead to biased cross-lagged effects. Thus, it is essential to carefully consider potential directional concurrent effects when choosing models to analyze directional associations between variables over time. If temporal sequences of concurrent effects cannot be clearly established, testing multiple models and drawing conclusions based on the robustness of effects across all models is recommended. [ABSTRACT FROM AUTHOR]

People's perception of privacy can primarily be directed to themselves or to the value of privacy for society. Likewise, privacy protection can repel both individual and collective privacy threats. Focusing on this distinction, the present article examines Internet users' privacy protection behaviors in relation to individual privacy concerns and their perceived collective value of privacy over time. We conducted a longitudinal panel study with three measurement points (N = 1790) to investigate relations between and within persons. The results of a random-intercept cross-lagged panel model revealed positive relations between the perceived value of privacy, privacy concerns, and privacy protection between persons. At the within-person level, only a temporal increase in the perceived value of privacy was related to increased protection behaviors. This suggests that individual privacy concerns are not as important for temporal protection as assumed, but that a recognition of collective privacy may temporarily change people's privacy behavior. [ABSTRACT FROM AUTHOR]

The purpose of the present investigation is to shed light on the intraindividual (i.e., within-person) process of distancing from the goal of obtaining a PhD. Based on the motivational theory of action crisis, we assume that a lack of both individual (here: self-directed career management) and external (here: social support) resources may fuel doubts concerning PhD completion. An action crisis, in turn, is proposed to undermine the subsequent motivation to engage in proactive behavior and seek out social support. We analyzed five waves of longitudinal self-report data (NT1 = 2011 PhD students, 61.7% men; half-year intervals) with the random-intercept cross-lagged panel model. This method allows to separate between-person from within-person effects. As expected, we found intraindividual increases in self-directed career management and perceived social support to reduce the development of an action crisis, and vice versa. Practical implications on how to avoid a loss spiral in the PhD process are discussed. [ABSTRACT FROM AUTHOR]

Several cross‐sectional studies have confirmed the negative correlation between depressive symptoms and life satisfaction; however, there exists limited research on this longitudinal relationship. This study employed the random‐intercept cross‐lagged panel model (RI‐CLPM) to examine the longitudinal reciprocal relationship between depressive symptoms and life satisfaction. For this purpose, a nationally representative sample of middle‐aged women (N = 2,054 at baseline, aged 40–60 years) from the Korean Welfare Panel Data (KoWePS) was analysed. The results of the RI‐CLPM indicate that at the within‐person level, an individual's life satisfaction levels negatively predicted depressive symptoms, and vice versa. This finding indicates that interventions to reduce depressive symptoms may help improve life satisfaction. Conversely, interventions to increase life satisfaction may help to reduce or prevent depressive symptoms. Please refer to the Supplementary Material section to find this article's Community and Social Impact Statement. [ABSTRACT FROM AUTHOR]

Although a close relationship between resilience and executive functions (EF) has been established, whether two constructs would be reciprocally predicted and whether some potential gender differences would exist, especially at the within-person level, has not yet been examined. This study used a short-term longitudinal elementary school-aged children sample and random intercept cross-lagged panel model (RI-CLPM) to examine the above issue. The results showed that at the between-person level, the random intercepts between resilience and three EF components were significantly related. At the within-person level, the reciprocal relations between resilience and emotional regulation were found for full sample, and the reciprocal relations between resilience and cognitive regulation were found only in girl sample. Furthermore, resilience could predict behavior regulation, but not vice versa. Results highlighted the importance of integrating resilience and EF skills within interventions for middle and late elementary school children, and those instructional programs targeting the multi-component development of EF and applying them to children of different genders may yield a great gain across skills. [ABSTRACT FROM AUTHOR]

Although coparenting has been widely studied, little is known about the daily processes of coparenting between mothers and fathers in early parenthood. Based on family systems theory and the ecological model of coparenting, we investigated new parents' day-to-day within-family processes of cooperative and tensioned coparenting. Mothers and fathers from 144 Finnish first-time couples completed daily mobile diaries for 7 consecutive days when their firstborn was 4–6 months old. The random-intercept cross-lagged panel model showed three types of within-family processes in daily coparenting, which we named continuity, spread, and shift. Continuity in cooperative coparenting occurred when a parent's previous-day cooperative coparenting positively predicted his or her own cooperative coparenting experiences the next day. We also found that coparenting experiences spread from one spouse to another: A parent's cooperative coparenting on the previous day negatively predicted his or her spouse's experiences of tensioned coparenting the following day. Finally, daily coparenting experiences also shifted from day to day: One parent's experience of tensioned coparenting the previous day positively predicted that parent's cooperative coparenting experiences the next day. No gender differences were found. These findings emphasize that the two daily coparenting dimensions seem to operate partly differently in daily life, as cooperative coparenting was slightly more often a cause and consequence in the observed processes than tensioned coparenting. Therefore, it seems that interventions should focus on enhancing cooperative coparenting. Moreover, the new concepts of continuity, spread, and shift are proposed as better descriptions of the three daily processes. [ABSTRACT FROM AUTHOR]

Depression and suicidal ideation (SI) are common in adolescents. However, the relation between the two is unclear. According to the cognitive model of suicidal behavior and learned helplessness theory, lack of certainty in control (LCC), referring to individuals' deficiency in predictability, certainty, and control of life, may be an important factor linking the two. Thus, the current study aimed to investigate the temporal relation between depression and SI in adolescents and to assess the mediating role of LCC in this relation. A three-wave survey was carried out at intervals of 1 and 1.5 years among 516 adolescents at several middle schools in Sichuan Province, China. The random-intercept cross-lagged panel model was used to examine the temporal relations between depression, SI, and LCC among adolescents, which can effectively distinguish between-person and within-person differences. The results revealed that depression, SI, and LCC had positive intercorrelations at the between-person level. At the within-person level, early depression predicted subsequent depression and SI via LCC among adolescents. Additionally, early LCC promoted later SI through depression. These findings highlight the mediating role of LCC, clarify the temporal relation between depression and SI, and provide theoretical support for interventions to address depression and suicide. [ABSTRACT FROM AUTHOR]

This study explores the bidirectional association between internalizing symptoms and alcohol use over three years of the COVID-19 pandemic to examine whether alcohol consumption is associated with higher internalizing symptoms in the next year and vice versa. We used linked data from a sample of 2,136 secondary school students who participated in three consecutive waves (2019–2020 [T1], 2020–2021 [T2], and 2021–2022 [T3]) of the Cannabis use, Obesity, Mental health, Physical activity, Alcohol use, Smoking, and Sedentary behaviour study during the pandemic. A random-intercept cross-lagged panel model was used to characterize reciprocal linear relations between internalizing symptoms and alcohol use. The findings suggest that students who reported higher levels of alcohol use at T1 experienced increased levels of depression and anxiety in the subsequent year (T2). However, this association was not observed from T2 to T3. Throughout the three-year period, depression and anxiety were not associated with later alcohol use. In males, alcohol use at T1 was a predictor of higher internalizing symptoms at T2 but not from T2 to T3. These results suggest time-sensitive impacts and notable gender differences in the relationship between internalizing symptoms and alcohol use over the pandemic. Given the complexity of impacts, ongoing evaluation of the impact of the pandemic on youth health behaviours is necessary to elucidate these unfolding relationships, especially as the pandemic continues to affect various psychosocial risk factors. [ABSTRACT FROM AUTHOR]

Objective Method Results Conclusion Increasing evidence indicates discrimination is an emerging risk factor for reducing psychological well‐being. Negative affectivity is a personality trait that has been associated with discrimination. Yet, few studies to date have examined the longitudinal relationship between discrimination and personality. The current study addresses this gap by examining how general discrimination and negative affectivity influence each other longitudinally.The Midlife in the United States (MIDUS) dataset was used for the current study. The MIDUS sample (N = 4244) was predominately white (90.7%), 52% female, and had an average age of 46 years old. Individuals completed follow‐up measures 10 and 20 years after baseline. Data were analyzed using a random‐intercept cross‐lagged panel model.Individuals that scored higher on trait negative affectivity also tended to score higher on perceived daily discrimination. We found general perceived discrimination at age 55 unidirectionally predicted changes in negative affectivity around retirement age, but not from age 45 to 55. In contrast, negative affectivity did not significantly predict increases in perceived discrimination at any timepoint.Our results indicate that perceived discrimination has pernicious impacts on well‐being up to a decade later and may do so by increasing an individual's tendency to experience negative emotions (i.e., negative affectivity). [ABSTRACT FROM AUTHOR]

Background: In a birth-cohort study, we followed offspring with prenatal cocaine exposure (PCE) to investigate longitudinal associations of PCE with self-reported behavioral adjustment from early adolescence to emerging adulthood (EA). Environmental pathways (family functioning, non-kinship care, maltreatment) were specified as potential mediators of PCE. Methods: Participants were 372 (190 PCE; 47% male), primarily Black, low socioeconomic status, enrolled at birth. Internalizing and externalizing behaviors were assessed using Youth Self-Report at ages 12 and 15 and Adult Self-Report at age 21. Extended random-intercept cross-lagged panel modeling was used to account for potential bidirectional relationships between internalizing and externalizing behaviors over time, examining potential mediators. Results: Adjusting for covariates, significant indirect effects were found for each mediator at different ages. For family functioning, these were both internalizing (β = 0.83, p = 0.04) and externalizing behaviors (β = 1.58, p = 0.02) at age 12 and externalizing behaviors at age 15 (β = 0.51, p = 0.03); for non-kinship care, externalizing behaviors at ages 12 (β = 0.63, p = 0.02) and 15 (β = 0.20, p = 0.03); and for maltreatment, both internalizing and externalizing behaviors at ages 15 (β = 0.64, p = 0.02 for internalizing; β = 0.50, p = 0.03 for externalizing) and 21 (β = 1.39, p = 0.01 for internalizing; β = 1.11, p = 0.01 for externalizing). Direct associations of PCE with internalizing and externalizing behaviors were not observed, nor cross-lagged relationships between internalizing and externalizing behaviors. Conclusions: Negative associations of PCE with behavioral adjustment persist into EA via environmental pathways, specifying intervention points to disrupt adverse pathways toward healthy development. [ABSTRACT FROM AUTHOR]

Appearance dissatisfaction and depressive symptoms are considered key risk factors of disordered eating. However, their etiological status is equivocal; previous longitudinal studies have not accounted for time-invariant confounding effects and have not considered potential reverse temporal influences. In addition, whether associations differ between developmental periods and genders has remained untested. To address these issues, we employed a nationwide sample of Norwegian adolescents (N = 2,933; Mage = 15.4 years, 54.2% women) assessed at five time points until midlife. Random-intercept cross-lagged panel models were used to examine the prospective associations between appearance dissatisfaction, depressive symptoms, and disordered eating, net of all unmeasured time-invariant confounding effects. Results showed that high levels of appearance dissatisfaction and depressive symptoms significantly predicted increased disordered eating. Conversely, disordered eating was also a predictor of increased appearance dissatisfaction and depressive symptoms. These reciprocal effects were equal in magnitude across developmental periods and gender. These results suggest that successful interventions to reduce appearance dissatisfaction and depressive symptoms may alleviate disordered eating, while reduced disordered eating may have beneficial effects on appearance dissatisfaction and depressive symptoms, regardless of age or gender. General Scientific Summary: This study demonstrates that appearance dissatisfaction and depressive symptoms predict increased disordered eating and vice versa. These bidirectional associations could not be explained by the influence of stable characteristics. The magnitude of the predictions was the same in male and female participants and across ages from adolescence to midlife. [ABSTRACT FROM AUTHOR]

Curiosity has long been extolled as a seed for employee creativity. This causality is plausible when considering curiosity as a stable trait. However, curiosity can also oscillate as a transitory state, thus complicating the causal sequence between such state curiosity and creativity. To clarify the causal ordering and achieve a refined understanding of what role state curiosity plays in the creative process, we utilize a random‐intercept cross‐lagged panel model (RI‐CLPM) to estimate the reciprocal effects between state curiosity and creativity at the within‐person level. With a full longitudinal panel data across three‐time points (N = 400), we find that at the within‐person level, state curiosity has a positive lagged effect on creativity and creativity also shows a positive lagged effect on state curiosity. This research highlights that curiosity and creativity, in fact, mutually reinforce each other. [ABSTRACT FROM AUTHOR]

Although the variables of hope and basic psychological needs satisfaction at school (BPNSS) have both been shown to correlate inversely with depressive symptoms, researchers have not addressed the longitudinal relationships among all three variables together, especially with regard to within-person relations. This study thus examined the longitudinal associations among hope, BPNSS, and depressive symptoms in elementary schoolchildren, using a six-wave longitudinal design. A sample of 637 Chinese elementary schoolchildren completed self-report measures of hope, BPNSS, and depressive symptoms on six occasions at 6-month intervals. The findings from random intercept cross-lagged panel models indicated that: (a) Hope, BPNSS, and depressive symptoms reciprocally associated with each other directly; (b) hope indirectly predicted depressive symptoms via BPNSS, but not vice versa. The findings inform the development of prevention and intervention programs for children's depressive symptoms. [ABSTRACT FROM AUTHOR]

Abstract Background Previous researches have not distinguished the between-person effects from the within-person effects when exploring the relationship between self-esteem, coping styles, and anxiety symptoms among adolescents. To address this gap, this study investigated reciprocal associations among self-esteem, coping styles, and anxiety symptoms in a three-wave longitudinal panel survey, using an analytical strategy that disaggregates the within-person and the between-person variance. Methods Data was drawn from the Longitudinal Study of Adolescents’ Mental and Behavioral Well-being Research study conducted in 10 public schools in the Guangdong province of China. All participants had a baseline visit (N = 1957, mean age 13.6, grades 7 and 10) and follow-up interviews at 1-year intervals for 3 years. A random intercept cross-lagged panel model combined with mediation analysis was performed. Results At the within-person level, the following results were observed. (1) Low self-esteem and anxiety symptoms bidirectionally predicted each other. (2) Low self-esteem and negative coping style bidirectionally predicted each other. (3) Anxiety symptoms predicted subsequent negative coping style but not vice versa. At the between-person level, we obtained the following main results. (1) Significant predictive effects on the random intercept were found among all three study constructs. (2) There were sex differences regarding the association between self-esteem and anxiety symptoms and the correlation of females was stronger than that of males. (3) Self-esteem mediated the reciprocal relations between coping styles and anxiety symptoms. Conclusions Overall, findings revealed a reciprocal relationship between low self-esteem and anxiety symptoms for both females and males. Besides, anxiety symptoms predict subsequent negative coping style but not vice versa. We also highlighted the mediating role of self-esteem in the reciprocal relations between coping styles and anxiety symptoms. Thus, interventions targeted at promoting self-esteem and cultivating positive coping style may help reduce adolescent anxiety.

Positive aspects of adolescent development recently have raised researchers' interests; however, studies examining reciprocal links between prosocial behavior, social preference, and subjective well-being are lacking. The present longitudinal study investigated the bidirectional relations between prosocial behavior, social preference, and subjective well-being within a theoretical framework of the developmental cascade model. A total of 1248 Chinese adolescents (M = 13.44, SD = 0.65; 47.0% girls) were surveyed across three waves with 6-month intervals. The results of analyses utilizing the random-intercept cross-lagged panel model demonstrated that prosocial behavior was positively associated with both social preference and subjective well-being, and social preference was not associated with subjective well-being at the between-person level. At the within-person level, prosocial behavior was positively reciprocally associated with social preference, while no significant relations between prosocial behavior and subjective well-being and between social preference and subjective well-being were found. The findings highlight adolescents' prosocial behavior and social preference could mutually facilitate each other over time, which can be used to guide adolescents' positive development. [ABSTRACT FROM AUTHOR]

Introduction: The broaden and build theory of positive emotions maintains that positive emotions serve to broaden individuals' thoughts and behaviours, resulting in the accrual of resources (e.g. resilience) that catalyze upward spirals of well-being. However, there is a relative dearth of research examining the upward spiral hypothesis in the context of adolescence. Methods: Adolescents (n = 4064) in participating Canadian high schools were surveyed annually for three years as part of the COMPASS study. Reciprocal associations between positive emotions and resilience were examined as predictors of flourishing. Results: Adolescents who experienced positive emotions more frequently than usual reported higher levels of resilience one year later. Similarly, adolescents who had higher levels of resilience than usual reported more positive emotions the following year. Higher than usual levels of resilience and positive emotions positively predicted flourishing. Conclusion: Positive emotions result in a cascade of beneficial outcomes including increased resilience and enhanced well-being, catalyzing an upward spiral towards flourishing. Opportunities to enhance positive emotions early on in adolescence may help build resources that can set students on the path towards increased well-being. [ABSTRACT FROM AUTHOR]

Objective: This study examines the bidirectional effect between physical activity (PA) and health‐related quality of life in children and adolescents, focusing on within‐person effects. Methods: PA and health‐related quality of life were assessed in children and adolescents (N = 685, age: M = 10.29 years, SD = 1.35, range = 8–14), via self‐report across four waves, each 6 months apart, and a random‐intercept cross‐lagged panel model with time‐invariant cross‐lagged effects was calculated. Results: Positive cross‐lagged effects between prior PA and health‐related quality of life 6 months later (γy = 0.536, 95% CI [0.016, 1.055], p =.043, d = 0.11) and vice versa (γx = 0.015, 95% CI [0.001, 0.030], p =.039, d = 0.12) were found. Furthermore, the random intercept correlation was significant (Txy = 3.622, 95% CI [2.204, 5.041], p <.001, d = 0.27). Conclusions: The findings confirm known correlations between PA and health‐related quality of life and extends them by indicating both an upward and downward spiral of PA and health‐related quality of life in children and adolescents. [ABSTRACT FROM AUTHOR]

Childhood is a critical period for the development of prosocial behavior, and the family serves as a crucial microsystem for fostering prosocial behavior in children. Prior research has indicated that parental monitoring, a specific family factor directly targeting children, can predict children’s prosocial behavior. However, the influence of the overall family climate on children’s prosocial behavior remains unclear. This study focuses on different levels of family factors and examines the dynamic longitudinal effects of both parental monitoring and family conflict, simultaneously, on children’s prosocial behavior. Three-wave data from 4,691 children (M baseline age = 9.480, SD = .507; 48.2% female) in the ABCD database were analyzed. The results of the cross-lagged panel model revealed significant longitudinal mutual predictive relations among family conflict, parental monitoring, and children’s prosocial behavior. After disentangling between-person associations, the findings from the random-intercept cross-lagged panel model showed that increasing parental monitoring consistently predicted future increases in child prosocial behavior from childhood to early adolescence, and reducing family conflict significantly predicted future increases in prosocial behavior during early adolescence. These findings underscore the importance of considering not only specific family factors that directly target the child, but also holistic family factors such as family conflict in shaping positive child development. [ABSTRACT FROM AUTHOR]

Eating problems, such as food selectivity or picky eating, are thought to be an epiphenomenon of autism spectrum disorders (ASD). Yet eating problems are also common in the general pediatric population and overlap with ASD symptoms. However, the temporal association between ASD symptoms and eating problems is poorly understood. This study examines the bidirectional association between ASD symptoms and eating problems across child development, and investigates whether these associations differ by child sex. Participants (N = 4,930) were from the population-based Generation R Study. Parents reported their child's ASD symptoms and eating problems using the Child Behavior Checklist at 5 assessments from toddlerhood to adolescence (1.5 to 14 years, 50% girls). A Random Intercept Cross-Lagged Panel Model was used to examine the lagged associations between ASD symptoms and eating problems at the within-person level, controlling for stable, trait-like differences at the between-person level. At the between-person level, there was a strong correlation between ASD symptoms and eating problems (β = .48, 95% CI: 0.38 to 0.57). Controlling for these between-person effects, there was limited evidence for consistent, predictive effects of ASD symptoms and eating problems at the within-person level. Associations did not differ by child sex. Findings suggest that ASD symptoms and eating problems may represent a cluster of traits that are highly stable from early childhood to adolescence, which have a minimal reciprocal effect at the individual-level. Future research could focus on these trait-like qualities to inform the development of supportive, family-focused interventions.

Introduction: This was a re-analysis of Zainal and Newman (2022) correcting for critiques by Sorjonen, Nilsonne, et al. (2022). As recommended by these authors, in this reanalysis we no longer adjust for baseline measures of the outcome variable in our examination of the longitudinal within-person relations between need for cognition (NFC) and anxiety and depression symptoms (ADS).Methods: Using random intercept cross-lagged panel model (RI-CLPM), and bivariate dual latent change score (BLCS) approaches, we separated between- and within-person effects. RI-CLPM and BLCS have advantages of adjusting for regression to the mean, autoregressive and lagged effects, and minimizing measurement error. Community-dwelling adults (n = 6750) completed the Mental Health Inventory-5 and trait-level NFC scales approximately every year across 10 years.Results: Consistent with the original results, a lower level of NFC within persons predicted a higher future level of ADS and vice versa (d = -0.885 to -0.476). Likewise, BLCS demonstrated that within persons, a smaller change in NFC forecasted a larger subsequent increase in ADS (d = -0.316). However, unlike our original findings, change in ADS did not predict future change in NFC (d = 0.136). The pattern of findings remained after adjusting for socio-demographic covariates.Conclusion: Results support our original finding that cultivating curiosity may help prevent the development of future anxiety and depressive symptoms. Importantly the results refute Sorjonen, Nilsonne, et al. (2022)'s simulated findings regarding the predictive value of NFC. Targeting NFC may treat or prevent the emergence of depression and anxiety disorders. [ABSTRACT FROM AUTHOR]

Background: Previous researches have not distinguished the between-person effects from the within-person effects when exploring the relationship between self-esteem, coping styles, and anxiety symptoms among adolescents. To address this gap, this study investigated reciprocal associations among self-esteem, coping styles, and anxiety symptoms in a three-wave longitudinal panel survey, using an analytical strategy that disaggregates the within-person and the between-person variance. Methods: Data was drawn from the Longitudinal Study of Adolescents' Mental and Behavioral Well-being Research study conducted in 10 public schools in the Guangdong province of China. All participants had a baseline visit (N = 1957, mean age 13.6, grades 7 and 10) and follow-up interviews at 1-year intervals for 3 years. A random intercept cross-lagged panel model combined with mediation analysis was performed. Results: At the within-person level, the following results were observed. (1) Low self-esteem and anxiety symptoms bidirectionally predicted each other. (2) Low self-esteem and negative coping style bidirectionally predicted each other. (3) Anxiety symptoms predicted subsequent negative coping style but not vice versa. At the between-person level, we obtained the following main results. (1) Significant predictive effects on the random intercept were found among all three study constructs. (2) There were sex differences regarding the association between self-esteem and anxiety symptoms and the correlation of females was stronger than that of males. (3) Self-esteem mediated the reciprocal relations between coping styles and anxiety symptoms. Conclusions: Overall, findings revealed a reciprocal relationship between low self-esteem and anxiety symptoms for both females and males. Besides, anxiety symptoms predict subsequent negative coping style but not vice versa. We also highlighted the mediating role of self-esteem in the reciprocal relations between coping styles and anxiety symptoms. Thus, interventions targeted at promoting self-esteem and cultivating positive coping style may help reduce adolescent anxiety. [ABSTRACT FROM AUTHOR]

Symptoms of attention-deficit/hyperactivity disorder (ADHD) and sleep disturbances frequently co-occur, and can result in significant functional impairments that worsen quality of life. Despite a growing number of studies focusing on the association between sleep disturbances and ADHD symptoms over the last 20 years, the directionality of this association from childhood to early adulthood remains unclear. A sample of French parents (n = 1,055) were followed-up over a 9-year period. At children mean ages of 9, 13, and 18 years, parents were interviewed about their children's ADHD symptoms and sleep disturbances. Random-intercept cross-lagged panel models assessed the directionality of the association from childhood to early adulthood. Parent-reported sleep disturbances at a mean age of 13 years predicted increased ADHD symptoms 5 years later. Additional analyses suggested that this effect might be limited to inattentive symptoms, and that ADHD symptoms at a mean age of 9 predicted increased sleep disturbances 4 years later. The present study provides evidence of a directional longitudinal association between parent-reported sleep disturbances and ADHD symptoms from adolescence to early adulthood. Our results highlight the importance of identifying sleep disturbances and ADHD symptoms for the design of preventive interventions. Future studies investigating this association in children with a clinical diagnosis of ADHD have the potential to provide important information for clinical practice. [ABSTRACT FROM AUTHOR]

In the present study, we aimed to explore the dynamic relationships among self-esteem, self-efficacy in managing negative emotions (SRN), and expressing positive emotions (SEP) in a short-term, daily framework. We used data collected over 10 days from 101 Italian and 237 Spanish young adults. Results from a Random-Intercept Cross-Lagged Panel Model indicated that the relationships were mostly at the trait-level, since the positive correlations among the latent random intercepts of self-esteem, SRN, and SEP were medium-to-large in size. At the state-level, we found a similar pattern of correlations (although their size was smaller than the correlations at the trait-level) in which higher-than-expected levels of self-esteem on a given day (e.g., Monday) were related to higher-than-expected levels of SRN and SEP at the same day. Interestingly, we also found that higher-than-expected levels of SRN on a given day predicted slightly higher-than-expected levels of self-esteem the next day (but not vice-versa). These results did not change when the effects of country, age, gender, and daily events were included in the Ri-CLPM. The theoretical, methodological, and practical implications of our findings for informing clinical and personality psychologists about the daily dynamics between emotion regulatory processes and self-esteem are discussed. [ABSTRACT FROM AUTHOR]

Introduction: This study investigated the longitudinal effects between adolescent emotional self-regulation and prosocial behavior toward powerful people (i.e., actions aimed at benefiting or supporting individuals who hold significant influence or authority within a group or society), based on the perspective of positive socialization cycle., Methods: We recruited 543 Chinese adolescents (284 girls, M age at Time 1  = 11.27 years) and collected three waves of data over 3 years, each approximately 1 year apart (n Time 2  = 449, n Time 3  = 417). Traditional cross-lagged panel model was conducted to test the longitudinal relationship between emotional self-regulation and prosocial behavior toward powerful people. Then, a random-intercept cross-lagged panel model was performed to disentangle the between-person differences from the within-person predictive processes., Results: The results showed that, emotional self-regulation in the previous year was positively associated with prosocial behavior toward powerful people in the next year, whereas earlier prosocial behavior toward powerful people was not predictive of subsequent emotional self-regulation., Conclusions: Findings advocate the domain-specific nature of self-regulation and prosocial behavior and deepen our understanding of the relationship between the two from the culture-specific perspective. This study also highlights the value of emotional self-regulation intervention as a viable way to promote adolescent prosocial development. Theoretical and empirical implications are discussed., (© 2024 Foundation for Professionals in Services to Adolescents.)

Background: The purported reciprocity between motivation and academic achievement in education has largely been supported by correlational data., Aims: Our first aim was to determine experimentally whether motivation and achievement are reciprocally related. The second objective was to investigate a potential behavioural mediation pathway between motivation and achievement by measuring the objective effort expended on learning. Finally, we studied the causality of these relations by analysing the dynamics between motivation and achievement (rather than examining them as individual constructs) when perceived achievement was experimentally manipulated., Sample(s): The study employed a short-timeframe experiment in which 309 Dutch undergraduate students (M age  = 19.89, SD = 2.08) learned new English vocabulary., Methods: Their motivation, effort, and achievement were measured at multiple time points within one hour. Midway through the experiment, participants received manipulated feedback indicating an achievement decline, which was expected to influence their subsequent motivation, effort, and actual achievement. A random-intercept cross-lagged panel framework was employed to model how one construct influenced another over time., Results: We found a unilateral effect of achievement on motivation (i.e., no reciprocity), which remained stable across the time points. Our experimental manipulation partially supported a causal interpretation of the unilateral achievement→motivation pathway. Additionally, no mediation effect of effort was identified: motivation was not associated with effort, nor was effort linked to achievement., Conclusions: Our findings underscore the importance of further exploration of behavioural mediation pathways, a broad operationalization of motivation, and the application of appropriate modelling strategies to investigate the motivation-achievement reciprocity., (© 2025 The Author(s). British Journal of Educational Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.)

The present study was designed to examine the complex bidirectional associations between relationship quality and depressive symptoms among African American couples. Informed by the Marital Discord Model, particular attention was devoted to understanding the unique associations of positive and negative dimensions of relationship functioning with depressive symptoms over time, the time frames over which these effects occur, and the model's applicability for African American couples. One hundred seventy-four African American couples (N = 348 individuals) provided information on depressive symptoms, relationship satisfaction, ineffective arguing, and partner support four times over a 25-month period. Hypotheses were tested using Random-Intercept Cross-Lagged Panel Models to separate between- and within-person effects. Results indicated that between-person associations with depressive symptoms were significant for relationship satisfaction (negative association) and ineffective arguing (positive association), but not partner support. Within-person concurrent effects were also significant with depressive symptoms and each of the relationship processes under investigation. Within-person 8-month lagged effects were only significant for partner support and depressive symptoms (negative association); these effects were significant in both directions, but stronger from support to depressive symptoms than from depressive symptoms to support. Study findings provide increased conceptual and analytic precision for understanding the association between couples' relationship quality and African Americans' mental health, including malleable relationship factors that can be targeted in family-focused interventions to promote individual and couple well-being. (PsycInfo Database Record (c) 2022 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

\n Cross-sectional work suggests that higher neuroticism and lower conscientiousness are consistently related to more subjective cognitive complaints. Little is known about the longitudinal associations. We used data from the Interdisciplinary Longitudinal Study of Adult Development to examine how personality and cognitive complaints jointly unfolded over 20 years. Participants came from a midlife (n = 502, Mage = 43.7) and an older age group (n = 500, Mage = 62.5). Random-intercept cross-lagged panel models were used to test the personality-complaint associations at the between-person and within-person levels. Analyses controlled for gender, education, subjective health, objective health, and memory. At the between-person level, higher neuroticism and lower conscientiousness were associated with more cognitive complaints over 20 years, and these associations were stronger in older than middle-aged adults. Among older adults, lower extraversion, openness, and agreeableness were longitudinally associated with more cognitive complaints. At the within-person level, all five traits were concurrently related to cognitive complaints, with small to medium-sized effects, but not across all measurement occasions. Few cross-lagged effects were found, with no consistent pattern across time or age cohorts. This work provides longitudinal evidence of personality-complaint associations and suggests that these associations varied more across individuals than within individuals over time.Higher neuroticism (i.e., the tendency to worry) and lower conscientiousness (i.e., the tendency to be disorganized) are related to higher levels of cognitive complaints (i.e., negative judgments about one’s cognitive functioning). Little is known about the associations between neuroticism, conscientiousness, and cognitive complaints over years. We used data from the Interdisciplinary Longitudinal Study of Adult Development to examine how neuroticism, conscientiousness, and cognitive complaints jointly unfolded over 20 years. Participants came from a midlife (n = 502, Mage = 43.7) and an older age group (n = 500, Mage = 62.5). Analyses controlled for gender, education, subjective health, objective health, and memory. Higher neuroticism and lower conscientiousness were associated with more cognitive complaints over 20 years between and within individuals. This work adds to the literature that the associations between neuroticism, conscientiousness, and cognitive complaints are evident over two decades in both middle-aged and older adults. [ABSTRACT FROM AUTHOR]

The association between academic self-concept and achievement is assumed to be reciprocal. Although a large amount of research has been interpreted as demonstrating a bidirectional association, these results are typically based on variants of the classical cross-lagged panel model and often include only one achievement indicator in the models. Results with more recently developed methodological approaches, for example, the random-intercept cross-lagged panel model, are hardly found so far. The present study aimed to test the association between math self-concept and math achievement with different models to evaluate whether positive cross effects can be demonstrated with the alternative models. Drawing on a sample of 1952 elementary students from Grade 1 to Grade 3, results of structural equation modeling yielded noticeable differences. While effects of achievement on self-concept can be demonstrated in all models, the evidence for the reverse effects is rather weak. The results are discussed with regard to the theoretical assumptions and appropriate methodological approaches. [ABSTRACT FROM AUTHOR]

Adolescents' self-control develops in the context of mental health and family functioning, but it is unclear how the interplay of self-control, mental health, and family functioning unfolds across time within individuals. Separating within-person from between-person effects, random-intercept cross-lagged panel models were applied to adolescents (from ages 11 to 26) from a Dutch cohort (n = 2228, 51% female). Adolescents with low self-control were likely to have mental health problems and poorly functioning families. Although within-person changes in the study variables were not meaningfully associated in a reciprocal manner, changes in self-control and mental health were concurrently associated. This suggests that besides stable connections between self-control, mental health, and family functioning in adolescence and young adulthood, changes in self-control and mental health are developmentally linked as well. [ABSTRACT FROM AUTHOR]

Although conspiracy belief may arise from a frustration of psychological needs, research has yet to investigate these relationships over time. Using four annual waves of longitudinal panel data in New Zealand (2019-2022; N = 55,269), we examined the relationship between four psychological needs (namely belonging, control, meaning in life, and self-esteem) and conspiracy belief. Results from four random-intercept cross-lagged panel models reveal stable between-person effects indicating that those whose core needs are less satisfied tend to exhibit higher levels of conspiracy belief across time. Within-person analyses further identify small cross-lagged effects within individuals: decreases in levels of control and belonging, as well as increases in levels of meaning in life, temporally precede increases in conspiracy belief. Within-person fluctuations in conspiracy belief also have negative cross-lagged associations with control (but not with the three other needs). These data provide novel insights into the psychological factors that foster conspiracy belief., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Generativity is defined as a concern for the well-being of future generations, which involves both caring and a will to extend the self into the future. Extant research indicates that generativity plays an important role in successful aging. The present study sought to examine the temporal relationship between self-acceptance and generativity over about 2 decades. The data were drawn from the three waves of the Midlife in the United States (MIDUS) project, collected with intervals of about 10 years (N = 4,167). The random-intercept cross-lagged panel model was used for data analysis. It was found that self-acceptance prospectively predicted generativity, whereas generativity did not predict self-acceptance. Thus, coming to terms with various aspects of one's personality and past life contributes to higher future levels of generativity. [ABSTRACT FROM AUTHOR]

Introduction: Decreased motivational tendency to seek out, engage in, and enjoy investing in complex cognitive processes in a sustained manner (need for cognition; NFC) may be a predictor and consequence of heightened anxiety and depression symptoms (ADS). However, the majority of investigations on this topic have been cross-sectional, which hinders causal inferences.Methods: The current study thus determined the within-person relations between NFC and ADS by using random intercept cross-lagged panel model (RI-CLPM) and bivariate dual latent change score (BLCS) approaches to separate between- and within-person effects. RI-CLPM and BLCS also present with advantages of adjusting for regression to the mean, baseline scores, autoregressive and lagged effects, and minimizing measurement error. Community-dwelling adults (n = 6750) completed the Mental Health Inventory-5 and trait-level NFC scales approximately every one year across 10 years.Results: RI-CLPM showed that within persons, lower level of NFC predicted higher future level of ADS, and vice versa (d = -0.852 to -0.498). Likewise, BLCS demonstrated that within persons, smaller change in NFC forecasted larger subsequent increase in ADS, and conversely (d = -0.631 to -0.519). Findings remained after adjusting for socio-demographic covariates.Conclusion: Consistent with theories, findings suggested that the within-person level-to-future level and change-to-future change relations among NFC and ADS were bi-directional and negative, with moderate-to-large effect sizes. Targeting NFC may treat or prevent the emergence of depression and anxiety disorders. Such efforts may include augmenting or personalizing evidence-based cognitive-behavioral therapeutic strategies for individuals with or at-risk for heightened ADS. [ABSTRACT FROM AUTHOR]

Psychological maltreatment by teachers and peer victimization are significant public health issues among youth. However, few studies have verified transactional associations between psychological maltreatment by teachers and peer victimization at the within-person level and the mediating roles of depression and aggression have yet to be fully evaluated. This study examined the transactional associations between psychological maltreatment by teachers and peer victimization from middle childhood to early adolescence, separating within- and between-person variation. The study also examined whether youth's depression and aggression mediated the associations. A total of 4945 Chinese youth (M age = 9.92 years, SD = 0.73 53 % boys) completed a packet of measures on five occasions at 6-month intervals from May of 2017 to May of 2019. Random Intercept Cross-Lagged Panel Models (RI-CLPMs) were used to distinguish between- and within-person effects. The results indicated that: (a) Psychological maltreatment by teachers predicted peer victimization, and vice versa; (b) Depression (but not aggression) mediated the associations from peer victimization to psychological maltreatment by teachers. The findings supported bidirectional spillover effects between adverse teacher-student and peer interactions and demonstrated at the within-person level that such effects were transmitted indirectly via youth's depression. [ABSTRACT FROM AUTHOR]

For several decades, cross-lagged panel models (CLPM) have been the dominant statistical model in relationship research for investigating reciprocal associations between two (or more) constructs over time. However, recent methodological research has questioned the frequent usage of the CLPM because, amongst other things, the model commingles within-person associations with between-person associations, while most developmental research questions pertain to within-person processes. Furthermore, the model presumes that there are no third variables that confound the relationships between the longitudinally assessed variables. Therefore, the usage of alternative models such as the Random-Intercept Cross-Lagged Panel Model (RI-CLPM) or the Latent Curve Model with Structured Residuals (LCM-SR) has been suggested. These models separate between-person from within-person variation and they also control for time constant covariates. However, there might also be third variables that are not stable but rather change across time and that can confound the relationships between the variables studied in these models. In the present article, we explain the differences between the two types of confounders and investigate how they affect the parameter estimates of within-person models such as the RI-CLPM and the LCM-SR.

Psychological Control (PC) refers to the control parents exert over their offspring through strategies that limit the psychological and emotional experience of children and adolescents. Although the topic of PC has been largely investigated in the literature, very little is known on the potential differences/similarities in the use of specific psychologically controlling strategies by mothers and fathers. Hence, in the present study, we considered the contribution of both parents to analyze the direct and mutual relations in the use of PC over time by disentangling the role of mothers and fathers at the between- and within-person level. Participants were 147 parents of Italian adolescents (mean age = 13.54 at Time 1) who reported on their use of two different PC dimensions: Relationship-Oriented PC (R-OPC) and Verbal Constraint (VC). Results from a Random-Intercept Cross-Lagged Panel Model showed that at the between-person level, mothers' and fathers' use of R-OPC (and VC) was positively correlated over time. At the within-person level, significant cross-lagged effects showed that one parent's higher than usual levels of R-OPC and VC positively predicted the other parent's higher than usual use of PC at the next time point, showing how parental variations in PC are related to their partner's variations over time. For VC, significant cross-lagged effects were found only for fathers. Furthermore, differences were found when comparing the classical cross-lagged panel models to the Random-Intercept Cross-Lagged Panel Models. [ABSTRACT FROM AUTHOR]

For several decades, cross-lagged panel models (CLPM) have been the dominant statistical model in relationship research for investigating reciprocal associations between two (or more) constructs over time. However, recent methodological research has questioned the frequent usage of the CLPM because, amongst other things, the model commingles within-person associations with between-person associations, while most developmental research questions pertain to within-person processes. Furthermore, the model presumes that there are no third variables that confound the relationships between the longitudinally assessed variables. Therefore, the usage of alternative models such as the Random-Intercept Cross-Lagged Panel Model (RI-CLPM) or the Latent Curve Model with Structured Residuals (LCM-SR) has been suggested. These models separate between-person from within-person variation and they also control for time constant covariates. However, there might also be third variables that are not stable but rather change across time and that can confound the relationships between the variables studied in these models. In the present article, we explain the differences between the two types of confounders and investigate how they affect the parameter estimates of within-person models such as the RI-CLPM and the LCM-SR. [ABSTRACT FROM AUTHOR]

The random intercept cross-lagged panel model (RI-CLPM) is rapidly gaining popularity in psychology and related fields as a structural equation modeling (SEM) approach to longitudinal data. It decomposes observed scores into within-unit dynamics and stable, between-unit differences. This paper discusses three extensions of the RI-CLPM that researchers may be interested in, but are unsure of how to accomplish: (a) including stable, person-level characteristics as predictors and/or outcomes; (b) specifying a multiple-group version; and (c) including multiple indicators. For each extension, we discuss which models need to be run in order to investigate underlying assumptions, and we demonstrate the various modeling options using a motivating example. We provide fully annotated code for lavaan (R-package) and Mplus on an accompanying website. [ABSTRACT FROM AUTHOR]

Research on the longitudinal association between self-esteem and satisfaction with social relationships has led to ambiguous conclusions regarding the temporal order and strength of this relation. Existing studies have examined this association across intervals ranging from days to years, leaving it unclear as to what extent differences in timing may explain differences across studies. In the present study, we used continuous time structural equation models (i.e., CT-SEM) to examine cross-lagged relations between the constructs, and also distinguished between-person differences from within-person processes (i.e., RI-CT-SEM). We analyzed 10 years of annual data from the Longitudinal Internet Studies of the Social Sciences (N = 14,741). When using CT-SEM, we found a bidirectional positive relation between self-esteem and satisfaction with social relationships, with larger effects over longer intervals. When using RI-CT-SEM, we found the largest effects of self-esteem and satisfaction with social relationships across intervals of 1 year, with smaller effect sizes at both shorter and longer intervals. In addition, the effect of fluctuations in people's satisfaction with social relationships on fluctuations in their self-esteem was greater than the reverse effect. Our results highlight the importance of considering time when examining the relation between self-esteem and interpersonal outcomes and likely psychological constructs in general. [ABSTRACT FROM AUTHOR]

It has been well established that life satisfaction is related to perceived social justice. However, current theories provide contrary assumptions on the direction of the influence. In this research, we use data from two longitudinal surveys collected in China to test the reciprocal relations between life satisfaction and perceived social justice over time. With a random intercept cross-lagged panel model, we disaggregate the between-person effect and the within-person effect of the relationship. To specify the conditions of the effect, we consider income levels as the moderator. Study 1 (N = 119) showed that on the between-person level, life satisfaction, and perceived social justice are positively correlated. On the within-person level, cross-lagged effect results showed that an individuals' deviations from their expected score in life satisfaction predict deviations from their expected perceived social justice at the next time point, while deviations from expected perceived social justice does not predict subsequent deviations from expected life satisfaction. In study 2 (N = 637), we divided participants into three groups based on their household income and conducted a multiple group analysis to test its moderation effect. We found that the between-person correlation of life satisfaction and perceived social justice is not moderated by income level, and it is significant in all the three groups. However, the within-person cross-lagged effect is moderated by income level, and the effect of life satisfaction on perceived social justice only exists in the low income group. This research confirms the unidirectional relationship between life satisfaction and perceived social justice across time, and clarifies the effect in different levels and income groups, providing new insights on the formation of justice perception. It is recommended that future studies apply experimental designs to reach causal effects and explore more possible moderators and mediators. [ABSTRACT FROM AUTHOR]

We investigated whether and to what extent U.S. kindergarten children's executive functions, oral vocabularies, and early literacy skills mediate relations between their sociodemographic background characteristics (i.e., family socioeconomic status, race or ethnicity, biological sex) and stable between-individual levels of mathematics and science achievement across kindergarten to 4th grade. We did so by fitting a random intercept cross-lagged panel model to nationally representative data (N = 9081, M age = 92.4 months). Cross-lagged relations were relatively stronger from mathematics to science achievement than from science to mathematics achievement. These relations were weaker in earlier grades and stronger in later grades. Autoregressive coefficients were stronger for mathematics than for science and much stronger for each domain during the upper elementary grades. Children's working memory abilities and early literacy skills were the strongest mediators of the relations between their socioeconomic backgrounds and over-time mathematics or science achievement. We observed cross-lagged relations between mathematics and science achievement, particularly during the upper elementary grades and from mathematics to science achievement. We also observed that kindergarten children's executive functions, oral vocabularies, and early literacy skills mediate relations between their sociodemographic background characteristics and mathematics and science achievement. Results suggest that multi-component interventions designed to facilitate learning of both mathematics and science skills might be especially effective if introduced by the upper elementary grades. These multi-component interventions might also be designed to support children's executive functions, oral vocabularies, and early literacy skills instead of only teaching mathematics and science skills. Our findings add to the limited existing work examining over-time relations between mathematics and science achievement and the extent to which executive functions, oral vocabularies, and early literacy skills help to explain sociodemographic gaps in elementary schoolchildren's mathematics and science achievement. • We investigated relations between mathematics and science achievement in a population-based cohort of elementary students. • We evaluated executive functions, oral vocabularies, and early literacy skills as potential mediators of achievement gaps. • Mathematics and science achievement inter-related over time, especially during the upper elementary grades. • Executive functions, oral vocabularies, and early literacy skills were mediators of achievement gaps. [ABSTRACT FROM AUTHOR]

Adolescents commonly use media and communication devices during academic activities, also referred to as academic-media multitasking. Although there is evidence for the short-term effect of academic-media multitasking on academic achievement, support for its long-term effect is lacking. Therefore, we investigated the long-term relationship between academic-media multitasking and academic achievement, and the possible underlying mechanism of academic attention problems using a three-wave longitudinal study, with time intervals of 3–4 months, among 1215 adolescents (11–15 years, 52% boys). Although academic-media multitasking and academic achievement were cross-sectionally related, the findings showed neither support for a direct nor indirect long-term relationship between academic-media multitasking and subsequent academic achievement scores. However, academic-media multitasking was associated with an increase in subsequent academic attention problems. This study indicates that concerns regarding the long-term impact of academic-media multitasking on academic achievement need to be qualified. [ABSTRACT FROM AUTHOR]

Inferring reciprocal effects or causality between variables is a central aim of behavioral and psychological research. To address reciprocal effects, a variety of longitudinal models that include cross-lagged relations have been proposed in different contexts and disciplines. However, the relations between these cross-lagged models have not been systematically discussed in the literature. This lack of insight makes it difficult for researchers to select an appropriate model when analyzing longitudinal data, and some researchers do not even think about alternative cross-lagged models. The present research provides a unified framework that clarifies the conceptual and mathematical similarities and differences between these models. The unified framework shows that existing longitudinal models can be effectively classified based on whether the model posits unique factors and/or dynamic residuals and what types of common factors are used to model changes. The latter is essential to understand how cross-lagged parameters are interpreted. We also present an example using empirical data to demonstrate that there is great risk of drawing different conclusions depending on the cross-lagged models used. In behavioral and psychological research, inferring longitudinal relations between variables (e.g., how does change in one variable affect change in another variable?) is often a focused issue. Various longitudinal cross-lagged models can address the presence, magnitude, and direction of this relation through the cross-lagged parameters. However, these cross-lagged models have been proposed in different contexts and disciplines, and the relations between models have not been systematically discussed in the literature. The present research provides a unified framework, which is characterized by three kinds of equations, to clarify the conceptual and mathematical similarities and differences between these models. This framework is useful for understanding the potential of longitudinal models to assess causal effects. We also present an example using empirical data to demonstrate that there is great risk of drawing different conclusions about longitudinal relations and causality depending on the cross-lagged models that are used. [ABSTRACT FROM AUTHOR]

To inform the tripartite structure of subjective well-being (SWB), national longitudinal studies from the United States, Germany, and Australia were used to estimate random-intercept cross-lagged panel models (RI-CLPM) in which between- and within-individual variation in life satisfaction (LS), positive affect (PA), and negative affect (NA) was examined over periods of up to two decades. The RI-CLPMs incorporated a hierarchical conceptualization in which LS, PA, and NA are indicators of a latent SWB factor and a causal systems conceptualization in which PA and NA are inputs to LS. Results from all three samples indicated substantial loadings from LS, PA, and NA on latent SWB factors between and within individuals. Cross-lagged effects were observed among all three SWB components, rather than unidirectional from PA and NA to LS. The present findings provide valuable new insights concerning the tripartite structure of SWB between and within individuals over extended periods of time., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.