{"title":"Neonatal care and developmental outcomes following preterm birth: A systematic review and meta-analysis.","authors":"Or Burstein, Tamara Aryeh, Ronny Geva","doi":"10.1037/dev0001844","DOIUrl":"https://doi.org/10.1037/dev0001844","url":null,"abstract":"<p><p>Major amendments in neonatal care have been introduced in recent decades. It is important to understand whether these amendments improved the cognitive sequelae of preterm children. Through a large-scale meta-analysis, we explored the association between prematurity-related complications, neonatal care quality, and cognitive development from birth until 7 years. MEDLINE, APA PsycInfo, and EBSCO were searched. Peer-reviewed studies published between 1970 and 2022 using standardized tests were included. We evaluated differences between preterm and full-term children in focal developmental domains using random-effects meta-analyses. We analyzed data from 161 studies involving 39,799 children. Preterm birth was associated with inferior outcomes in global cognitive development (standardized mean difference = -0.57, 95% CI [-0.63, -0.52]), as well as in language/communication, visuospatial, and motor performance, reflecting mean decreases of approximately 7.3 to 9.3 developmental/intelligence quotients. Extreme prematurity, neonatal pulmonary morbidities, and older assessment age in very-to-extreme preterm cohorts were associated with worse outcomes. Contemporary neonatal medical and developmental care were associated with transient improvements in global cognitive development, evident until 2 to 3 years of age but not after. Blinding of examiners to participants' gestational background was associated with poorer outcomes in preterm cohorts, suggesting the possibility of a \"compassion bias.\" The results suggest that preterm birth remains associated with poorer cognitive development in early childhood, especially following pulmonary diseases and very-to-extreme preterm delivery. Importantly, deficits become more pervasive with age, but only after births before 32 gestational weeks and not in moderate-to-late preterm cohorts. Care advancements show promising signs of promoting resiliency in the early years but need further refinements throughout childhood. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Charlotte Verhagen, Myrthe G B M Boekhorst, Nina Kupper, Hedwig van Bakel, Stefanie Duijndam
{"title":"Coregulation between parents and elementary school-aged children in response to challenge and in association with child outcomes: A systematic review.","authors":"Charlotte Verhagen, Myrthe G B M Boekhorst, Nina Kupper, Hedwig van Bakel, Stefanie Duijndam","doi":"10.1037/dev0001864","DOIUrl":"https://doi.org/10.1037/dev0001864","url":null,"abstract":"<p><p>Parent-child coregulation, the active dyadic adaptation of biological states, behaviors, and emotions, is an important developmental process. Especially in challenging situations, children need coregulatory support from their parents, which supports the formation of their self-regulation skills. While research has established that coregulation occurs in various contexts across the developmental period, less is known about what constitutes coregulation in terms of child adjustment and the contextual factors that affect coregulation. This systematic review examined what constitutes parent-child coregulation in response to an experimentally induced challenge and in association with child socioemotional outcomes. Systematic searches were conducted in Web of Science, APA PsycInfo, and PubMed, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Fourteen full-text, peer-reviewed, empirical journal articles that were available in English were included. Children were between the ages of 3 and 12 (<i>M</i><sub>age</sub> = 5.37 years, 44%-100% male, 6.3%-90% White). Findings indicate that behavioral and emotional coregulation in response to challenge is positively associated with better child self-regulation. Coregulation associated with positive child outcomes seems to be characterized by high flexibility and dyadic synchrony in mutually responsive and engaged states. Findings regarding physiological coregulation suggest that high levels of physiological synchrony can be maladaptive for child outcomes in the presence of risk (e.g., poverty, maltreatment). In addition, this review highlighted the current ambiguity surrounding the diverse terminologies and concepts used to measure coregulation. The findings of this review reveal a significant link between parent-child coregulation and child socioemotional outcomes, while supporting the idea that contextual factors need to be considered to understand its significance. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adopted and donor-conceived children hold reduced genetic-essentialist beliefs relative to traditionally-conceived children.","authors":"Rebecca Peretz-Lange, Hannah Kaebnick","doi":"10.1037/dev0001846","DOIUrl":"https://doi.org/10.1037/dev0001846","url":null,"abstract":"<p><p>For three decades, researchers have assessed children's genetic essentialism through an \"Adoption Task,\" probing their beliefs about whether adopted babies grow up to resemble their birthparents or adoptive parents. The present study investigates these beliefs among children who were themselves adopted or donor-conceived (i.e., who share genetic material with neither or one parent, respectively; \"ADC\"), comparing them with children who were traditionally-conceived (i.e., who share genetic material with two parents; \"TC\"). Children (<i>n</i> = 95, 4-8 years old, 30ADC/65TC, 34M/59F/2NB, 55 White / 35 of color / five did not report) completed five trials of an Adoption Task concerning five personal characteristics (hair color, spoken language, personality, interests, and intelligence). Across trials, ADC children made fewer essentialist judgments than TC children (η<i><sub>p</sub></i>² = .07); the odds of an essentialist response were threefold greater among TC than ADC participants. Exploratory analyses revealed that with age, children's essentialist judgments became increasingly differentiated across different characteristics (e.g., increasingly divergent views of the genetic basis of hair color vs. spoken language), and that this differentiation was more pronounced in the ADC than the TC sample. No differences were observed in the genetic-essentialist views of ADC and TC children's parents, suggesting that the mechanism underlying effects was children's own sense-making capacities. Whereas nature and nurture are confounded for TC children, these factors are decoupled for ADC children, supporting them in building their causal theories. Cognitive, developmental, and social implications are discussed, along with translational implications for ADC children and their families. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Teachers' intellectual humility benefits adolescents' interest and learning.","authors":"Tenelle Porter, Mark R Leary, Andrei Cimpian","doi":"10.1037/dev0001843","DOIUrl":"https://doi.org/10.1037/dev0001843","url":null,"abstract":"<p><p>The expression of intellectual humility-publicly admitting confusion, ignorance, and mistakes-can benefit individuals, but can it also benefit others? Five studies tested the hypothesis that teachers' expressions of intellectual humility would boost U.S. students' motivation and engagement in learning. In two pilot studies (one preregistered, combined <i>N</i> = 231), adults (50% women; 58% White, 25% Black) and adolescents (48% girls; 53% White, 33% Hispanic) anticipated being most comfortable expressing intellectual humility and interested in a hypothetical math class when a teacher's class description modeled the expression of intellectual humility relative to when the teacher recommended that students show intellectual humility or mentioned nothing about intellectual humility. Two fully powered, preregistered experiments with undergraduates (both 50% women; Study 3: 58% Asian, 17% Hispanic or Latinx, 16% White; Study 4: 53% White, 16% Asian, 16% Hispanic or Latinx; combined <i>N</i> = 767) replicated these effects and identified three mechanisms: an increase in a sense of acceptance by the teacher, an increase in the sense of belonging with peers, and a decrease in the belief that failure hurts learning. Study 5 (preregistered) revealed that high school students (51% girls; 92% White; <i>N</i> = 411) were more interested and engaged in their classes when they perceived their teachers to be more intellectually humble, with the largest benefits for young women. Longitudinally, teachers' modeling intellectual humility predicted changes in students' grades via a willingness to express intellectual humility. Teachers' intellectual humility may benefit students' interest, engagement, and learning in school. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Best practices for implementing equitable and just large-scale randomized trials in majority world countries.","authors":"Samuel Kembou, Kaja Jasińska, Amy Ogan, Sharon Wolf, Fabrice Tanoh, Sosthene Guei","doi":"10.1037/dev0001871","DOIUrl":"https://doi.org/10.1037/dev0001871","url":null,"abstract":"<p><p>This article focuses on a widely used method in developmental and education research in majority world countries: large-scale impact evaluations and randomized controlled trials. We build on our experience implementing such programs in majority world countries, primarily in West Africa, and reflect on our experiences to propose a set of best practices in maintaining equity and justice in collaborations between majority and minority world countries. These include prioritizing research-policy-community partnerships, promoting complementary research approaches, considering measurement timescales, and capacity exchange approaches. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David Renjaän, Leentje Vervoort, Thao Ha, Fred Hasselman, Roy Otten
{"title":"Emotion coupling across socialization contexts in adolescence: Differences in parent-child and peer interactions.","authors":"David Renjaän, Leentje Vervoort, Thao Ha, Fred Hasselman, Roy Otten","doi":"10.1037/dev0001865","DOIUrl":"https://doi.org/10.1037/dev0001865","url":null,"abstract":"<p><p>People spontaneously adjust their emotions to others when they interact. This temporal coupling of emotions is an adaptive process facilitating social bonding. The present study examined differences in coupling patterns during parent-child versus peer interactions in adolescence, a developmental period marked by evolving parent-child dynamics and bond formation with peers. Because adolescents prioritize peer bonding while gradually asserting their autonomy from parental influence, we hypothesized that peer dyads showed stronger coupling than parent-adolescent dyads. Adolescents (age 16) with diverse ethnic backgrounds (<i>N</i> = 615; 50.2% female; 46.8% European American, 31.2% African American, 5.0% Hispanic, 3.0% Asian or Pacific Islander, 2.0% Native American, and 12.0% multiple ethnic backgrounds) participated in two videotaped interaction tasks: one with a parent and one with a self-nominated peer. Parent and peer interactions included discussions on positive and negative topics. Both dyad members' emotions were coded in real time. Cross-recurrence quantification analyses and growth-curve modeling revealed concurrent emotion coupling patterns, with peer dyads showing stronger coupling than parent-adolescent dyads. Moreover, peer dyads showed the most pronounced coupling patterns when they discussed personal problems, while parent-adolescent dyads showed the most pronounced coupling patterns when they discussed the planning of a fun activity. Our findings emphasize the importance of microlevel emotion dynamics in understanding larger scale developmental shifts in relationships during adolescence. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sarah C Kucker, Sneh Jhaveri, Oscar Guevara, Michael Chmielewski
{"title":"Measuring temperament in developmental research: A thin-slice approach to capturing temperament in infants and toddlers.","authors":"Sarah C Kucker, Sneh Jhaveri, Oscar Guevara, Michael Chmielewski","doi":"10.1037/dev0001866","DOIUrl":"https://doi.org/10.1037/dev0001866","url":null,"abstract":"<p><p>Temperament is a key factor in early development and predicts several key developmental outcomes. The ability to capture temperament in a variety of settings and ages is thus increasingly useful. Recent work has demonstrated the utility, reliability, and validity of thin-slice assessments in which brief snapshots of children's behavior are used to make inferences about general traits (Tackett et al., 2016). Thin-slice has been effective for assessing personality in older children (over 7-years; Tackett et al., 2016, 2017) and preschoolers 3-6 years old (Whalen et al., 2021) when engaging in lab tasks or clinical assessments. However, no work has examined the use of thin-slice for temperament in younger, typically developing infants/toddlers during lab-based tasks. The present study aims to test a downward extension of a modified thin-slice approach to assess temperament using archived videos of 516 infants/toddlers (<i>n</i><sub>female</sub> = 255; <i>M</i><sub>age</sub> = 27.51 months, Range<sub>age</sub> = 17-47 months). Children were originally recruited from a range of socioeconomic backgrounds across the central United States and completed a short play session, which incorporated standard language and cognition tasks that were not designed to elicit temperament; caregivers also reported their children's temperament using the Early Child Behavior Questionnaire (Putnam & Rothbart, 2006). Naive raters scored the videos using a modification of the thin-slice approach. We find evidence of good reliability and validity for temperament scores using this approach suggesting thin-slice assessments are another method for measuring temperament in infants and toddlers. Moreover, thin-slice allows for post assessment of temperament even when it had not been formally assessed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N Keita Christophe, Lisa Kiang, Shawn C T Jones, Gabriela L Stein, Howard C Stevenson, Riana E Anderson
{"title":"Network analysis of ethnic-racial socialization competency and content among diverse parents of color: An eye toward intervention targets.","authors":"N Keita Christophe, Lisa Kiang, Shawn C T Jones, Gabriela L Stein, Howard C Stevenson, Riana E Anderson","doi":"10.1037/dev0001876","DOIUrl":"https://doi.org/10.1037/dev0001876","url":null,"abstract":"<p><p>To help their children survive and thrive in our unequal society, parents of color must engage in the process of ethnic-racial socialization (ERS) or teaching about race, ethnicity, and racism. Equally important to the provision of ERS messages are parents' confidence, skills, and stress levels around delivering ERS (i.e., ERS competency). Currently, little work speaks to how different aspects of parental ERS competency and the content of the messages they give are related to each other. This is important to better understand not only for the continued refinement of theory but also to inform newly developed and future interventions intervening upon parental ERS. The present study, therefore, utilizes network analysis, an analytical tool not yet applied to the study of ERS but with the capabilities of illustrating the interrelations between specific aspects of ERS content and competency. Among 576 Black, Asian American, and Latinx parents (<i>M</i><sub>age</sub> = 44.52 years old, <i>SD</i><sub>age</sub> = 9.16, 59.5% mothers) with adolescent children (<i>M</i><sub>age</sub> = 14.31, <i>SD</i><sub>age</sub> = 2.48), we found evidence for relatively sparse interconnections between dimensions of ERS content and competency. However, we identified parental messages about racism and coping (preparation for bias), the celebration of diversity (cultural pluralism), the history and values of one's ethnic-racial group (cultural socialization), and parents' levels of socialization-related stress as particularly central, important aspects of ERS; these central components of ERS may have the potential to serve as particularly powerful intervention targets. Specific findings and the potential for network analyses to add to our understanding of the complex process of ERS are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shannon E Dier, Rachel B Thibodeau-Nielsen, Francisco Palermo, Alaina Dooley, María Fernanda Rueda-Posada, Rachel E White
{"title":"Parent conversations with young children: Implications for child well-being during the COVID-19 pandemic.","authors":"Shannon E Dier, Rachel B Thibodeau-Nielsen, Francisco Palermo, Alaina Dooley, María Fernanda Rueda-Posada, Rachel E White","doi":"10.1037/dev0001851","DOIUrl":"https://doi.org/10.1037/dev0001851","url":null,"abstract":"<p><p>Parent-child conversations may minimize the impact of stressful situations on children's well-being. Parents were encouraged to talk with their children about the coronavirus (COVID-19) pandemic, yet research suggests that parent stress in response to the pandemic was associated with disruptions in parenting and increased child emotional distress. In the present study, 205 parents of children aged 3-6 years (50.7% girls, 56.6% White) reported on conversations about the pandemic and responded to measures of parent stress and child emotional distress in the fall of 2020. Qualitative analysis revealed that talk about mitigation strategies was frequent; most parents offered an explanation for pandemic changes, whereas fewer parents reported communicating support. Guided by the family stress model, we then examined whether different conversation types moderated the association between parent stress and child emotional distress. Only talk about pandemic changes and explanations that COVID-19 was dangerous acted as moderators, suggesting that these conversation types strengthened the association between parent stress and child emotional distress. A main effect of self-protective explanations being associated with lower child emotional distress was also found. We discuss the implications of these findings for future research on parent-child conversations about stressful situations. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rene Carbonneau, Frank Vitaro, Mara Brendgen, Michel Boivin, Sylvana M Côté, Richard E Tremblay
{"title":"Preadolescent individual, familial, and social risk factors associated with longitudinal patterns of adolescent alcohol, cannabis, and other illicit drug use in a population-representative cohort.","authors":"Rene Carbonneau, Frank Vitaro, Mara Brendgen, Michel Boivin, Sylvana M Côté, Richard E Tremblay","doi":"10.1037/dev0001872","DOIUrl":"https://doi.org/10.1037/dev0001872","url":null,"abstract":"<p><p>The aim of this exploratory study was to identify developmental patterns of adolescent concurrent alcohol, cannabis, and other illicit drug use and their preadolescent individual, familial, and social risk factors in a population-representative cohort from the province of Quebec, Canada (<i>N</i> = 1,593; 48.4% male). Age 12-17 years self-reports of alcohol, cannabis, and other illicit drug use were collected. Latent growth modeling was used to analyze developmental patterns of single- or polysubstance use (SU/PSU), and multinomial regression examined their association with risk factors assessed at age 10-12 years. Five developmental patterns were revealed, including nonusers (12.8% sample) and four classes reflecting different levels of SU/PSU (5.8%-37.5%), varying in severity based on onset, frequency, and type of substances used. Boys and girls were similarly represented throughout SU/PSU patterns. In comparisons with nonusers, several preadolescent risk factors were associated with increasing severity of SU/PSU. Possibly indexing fearlessness/disinhibition, low internalizing symptoms were common to all adolescent users. An earlier onset of substance use and increasing use of substances throughout adolescence were linked with having deviant peers for all user classes but later-onset users. Preadolescents manifesting externalizing problems and exposed to family adversity in addition to the above risk factors showed the earliest onset and most frequent adolescent SU/PSU, especially those also exposed to less appropriate parenting. Consistent with the developmental model of substance use, the nature, number, and severity of preadolescent risk factors distinguished between the type and severity of SU/PSU patterns in adolescence and call for a consistent strategy of universal, selective, and indicated preventive interventions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}