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The goal of this study was to explore longitudinal associations between preference for solitude (PFS) and depressive symptoms among early adolescents in mainland China, with a focus on separating between-person and within-person effects using a random intercept cross-lagged panel model (RI-CLPM). Participants were N = 1039 Chinese early adolescents (M[subscript age]= 12.37, 46.1% girls, at Time 1), who completed annual self-reports of depressive symptoms and peer-nominations of PFS over a 3-years period. Results revealed that fluctuations in depressive symptoms consistently predicted fluctuations in PFS 1 year later, but not vice versa, supporting a "symptoms-driven model." Findings are discussed in terms of the role of depressive symptoms in promoting subsequent PFS among early adolescents.

To examine the relationship between early number sense and later symbolic arithmetic competence and how they are connected in young Chinese children. The present study utilized a longitudinal sample of 115 Chinese children aged 3 to 6. Young children completed measures to assess number sense, visual spatial skills (in the fall of their second kindergarten year, K2), arithmetic competence (in the spring of their second kindergarten year, K3), working memory, verbal comprehension, and inhibitory control (in the fall of their first kindergarten year, K1). The results showed that number sense predicted arithmetic competence six months later. Meanwhile, visual spatial skills played a mediating role in this association, but it became non-significant when working memory, verbal comprehension, and inhibitory control were added as covariates. These longitudinal findings confirm the close association between number sense and arithmetic competence in young Chinese children. [ABSTRACT FROM AUTHOR]

This 3-year longitudinal study explored the mediating role of depressive symptoms in the relations between interparental conflict (IPC) and preference-for-solitude (PFS). Participants were 1,039 Chinese adolescents (53.9% boys) between 11 and 15 years old (MT1 = 12.37, SD =.58). Data were collected at three time points and included maternal reports of IPC, adolescent reports of depressive symptoms, peer nominations of PFS. Results from multilevel mediation analyses indicated that at both the between- and within-person levels, statistically significant indirect effects were found for depressive symptoms as a mediator of the relation between IPC and PFS. That is, elevated IPC predicted adolescent increased depressive symptoms, which in turn, were associated with heightened PFS. As well, within a given adolescent, higher frequencies of IPC were a significant positive predictor of depressive symptoms for that adolescent, and in turn, changes in depressive symptoms were positively associated with changes in PFS over time. These findings highlight the influence of IPC on early adolescents' maladaptive outcomes over time. [ABSTRACT FROM AUTHOR]

Parental reflective functioning (PRF) is important for parenting and child development. To effectively assess PRF in Chinese parents, this study aimed to revise the Parental Reflective Functioning Questionnaire (PRFQ) for the Chinese context. The original Chinese version of the PRFQ (PRFQ-C) was revised by following psychometric validation procedures in a sample of Chinese parents (N = 2,021, 1,034 mothers and 987 fathers). A series of psychometric analyses, including confirmatory factor analysis (CFA), internal consistency reliability analysis, discriminant validity, and criterion-related validity analysis, and analysis for measurement invariance between mothers and fathers, were conducted. The CFA results indicated that the final 12-item, three-factor model had a good fit { χ 2(49) = 472.381; CFI = 0.929; TLI = 0.904; RMSEA = 0.065, 90%CI = [0.060, 0.071]}. The Chinese version of the PRFQ with 12 items (PRFQ-12C) showed satisfactory reliability (omega = 0.68–0.82), discriminant validity [heterotrait-monotrait (HTMT) values < 0.85], and criterion-related validity. The PRFQ-12C also had measurement invariance across mothers and fathers. In conclusion, the PRFQ-12C is psychometrically sound and can be applied in China. [ABSTRACT FROM AUTHOR]

• The relationship between land use/cover (LULC) and ecosystem service value (ESV) is essential for land-management planning. • Three future scenarios for ESV and economic benefit in an important Chinese region were analyzed. • Coupling the GMOP and PLUS models improved the analytical predictions. • LULC can be optimized for both ecological and economic benefits in this region. Key ecological function areas are responsible for protecting and restoring ecosystems and alleviating regional ecological deterioration. Revealing the inherent relationship between land use/cover (LULC) change and ecosystem service value (ESV) in such areas is of great significance for sustainable development. We used LULC and other data from 2000, 2010, and 2018 to analyze the spatiotemporal evolution of ESV in China's Sichuan-Yunnan Ecological Barrier based on six LULC types: Farmland, Forest, Grassland, Water, Built-up land, and Other. With the goal of maximizing both ESV and economic benefits, we used coupled gray multi-objective optimization (GMOP) and patch-generating land-use simulation (PLUS) models to assess three scenarios (business-as-usual, BAU; ecological development priority, EDP; and ecological and economic balance, EEB) in terms of the spatial distribution and optimization of LULC structure in 2026. The study area was dominated by Forest and Grassland, with major LULC changes from 2000 to 2018 mainly deriving from transfers between Farmland, Forest, and Grassland along with Farmland conversion to Built-up land. ESV trended upward during the study period, mainly due to contributions from Forest and Water. Under EDP scenario in 2026, the expansion Built-up land was eased, which expansion area is the smallest among the 3 scenarios at 643.03 km2, the Forest area increased by 673.80 km2, the overall LULC structure was improved, and the total ESV increased by 2.502 billion yuan. Under EEB scenario, Forest area decreased by 405.95 km2, but the economic benefits increased remarkably, showing the effect of supporting larger-scale economic growth with less land resource consumption. Under EDP scenario, ESV changes were most dramatic at local scales. The use of coupled GMOP-PLUS models for LULC optimization allowed improved assessment of social, economic, and environmental factors and provided a new way to address key technical problem in land-use planning in large-scale ecological function areas. [ABSTRACT FROM AUTHOR]