{"title":"Unraveling the small tie problem mystery: Size effects from finger counting to mental strategies in addition","authors":"Jeanne Bagnoud, Céline Poletti, Marie Krenger, Mathusanaa Mahendrathas, Jasinta Dewi, Catherine Thevenot","doi":"10.1016/j.jecp.2024.106154","DOIUrl":"10.1016/j.jecp.2024.106154","url":null,"abstract":"<div><div>Determining how children solve arithmetic problems when they stop using their fingers is a real challenge. To take it up, the evolution of problem-size effects for tie and non-tie problems was observed when 6-year-olds (<em>N</em> = 65) shift from finger counting to mental strategies. These observations revealed that the problem-size effect remained the same for non-tie problems, whereas it drastically decreased for tie problems. Moreover, the solving strategy for tie problems switched directly from the representation of both operands on fingers to retrieval without transition through the representation of only one operand on fingers. This direct switch could be made possible by the relative ease to commit symmetrical representations to memory (in the case of tie problems) rather than non-symmetrical ones (in the case of non-tie problems). This would explain why, early during development, small tie problems are solved quickly and present null or negligible size effects. All in all, our results and interpretations provide an answer to the long-standing question as to why tie problems have a special cognitive status. Our results also nuance the classical description of the developmental pattern reported in all textbook chapters devoted to numerical cognition according to which a finger strategy where only one operand is represented on fingers constitutes a developmental stage between the representation of two operands on fingers and retrieval. We demonstrate here that it is true only for non-tie problems.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106154"},"PeriodicalIF":1.8,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142903944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brenda Straka , Ashley E. Jordan , Alisha Osornio , May Ling Halim , Kristin Pauker , Kristina R. Olson , Yarrow Dunham , Sarah Gaither
{"title":"Testing the generalizability of minimal group attitudes in minority and majority race children","authors":"Brenda Straka , Ashley E. Jordan , Alisha Osornio , May Ling Halim , Kristin Pauker , Kristina R. Olson , Yarrow Dunham , Sarah Gaither","doi":"10.1016/j.jecp.2024.106133","DOIUrl":"10.1016/j.jecp.2024.106133","url":null,"abstract":"<div><div>The minimal group effect, in which people prefer ingroup members to outgroup members even when group membership is trivially constructed, has been studied extensively in psychological science. Despite a large body of literature on this phenomenon, concerns persist regarding previous developmental research populations that are small and lack racial/ethnic diversity. In addition, it remains unclear what role holding membership within and interacting with specific racial/ethnic groups plays in the development of children’s group attitudes. Using a collaborative multi-site study approach, we measured 4- to 6-year-old children’s (<em>N</em> = 716 across five regions in the United States; 47.1% girls; 40.5% White, 13.3% Black, 12.6% Asian, 24.6% Latine, 9.2% multiracial) minimal group attitudes and preference for real-world racial/ethnic ingroups and outgroups. We found that, as a whole, the minimal group effect was observed in the total sample, and no significant differences were found between racial/ethnic groups; yet exploratory analyses revealed that the minimal group effect was most strongly displayed among older children compared with younger children and, when considered separately, was more clearly present in some racial/ethnic groups (White) but not so in others (Black). In addition, there was no relationship between children’s minimal group attitudes and racial group preferences, suggesting that factors other than ingroup/outgroup thinking may influence young children’s racial bias. Taken together, results highlight the continued need for large and racially diverse samples to inform and test the generalizability of existing influential psychological theories.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106133"},"PeriodicalIF":1.8,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899515","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}
Derek R. Becker, Sarah F. Pedonti, Cathy Grist, Myra Watson
{"title":"Connections among family socioeconomic status, aerobic fitness, executive function, and the positive experiences of childhood physical activity","authors":"Derek R. Becker, Sarah F. Pedonti, Cathy Grist, Myra Watson","doi":"10.1016/j.jecp.2024.106147","DOIUrl":"10.1016/j.jecp.2024.106147","url":null,"abstract":"<div><div>A family’s socioeconomic status (SES) can be linked to a child’s physical and cognitive health, with children from low-SES families often experiencing poor developmental outcomes. Early positive childhood experiences that include structured and unstructured physical activities (SUPAs) offer a potential avenue to promote positive health and cognitive development during early childhood. However, prior to school entry, it is not well-understood whether SES is related to participation in SUPAs or how SUPAs relate to early health and cognitive indicators such as aerobic fitness<!--> <!-->and executive function (EF). Children (<em>N</em> = 99) aged 3 to 5 years were recruited from 17 classrooms in seven center-based pre-kindergartens. In fall and spring, children were assessed on EF using the Head–Toes–Knees–Shoulders task and aerobic fitness was assessed with the 20-m shuttle run test. Family SES significantly predicted SUPAs and fall and spring fitness, with SUPAs and spring fitness significantly predicting spring EF. Partial support for an indirect relationship between SES and EF through SUPAs was also found. Results suggest that family SES could play a role in predicting participation in SUPAs and aerobic fitness, with SUPAs and aerobic fitness linked to EF during pre-kindergarten.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106147"},"PeriodicalIF":1.8,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899495","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}
Ulf Träff, Rickard Östergren, Kenny Skagerlund, Mikael Skagenholt
{"title":"Mental arithmetic skill development in primary school: The importance of number processing abilities and general cognitive abilities","authors":"Ulf Träff, Rickard Östergren, Kenny Skagerlund, Mikael Skagenholt","doi":"10.1016/j.jecp.2024.106155","DOIUrl":"10.1016/j.jecp.2024.106155","url":null,"abstract":"<div><div>The purpose of this study was to pinpoint which mixture of cognitive abilities and number abilities underlies young children’s early mental arithmetic learning (i.e., skill development) and to examine to what extent this mixture is akin to the mixture underlying children’s early arithmetic performance. A total of 265 children were assessed on counting knowledge, symbolic magnitude comparison, number line estimation, logical reasoning, verbal working memory, spatial processing, phonological processing, and general processing speed. One year later in first grade, the children’s mental arithmetic ability was assessed, and it was then reassessed in second grade. A latent change score model showed that arithmetic performance was supported by counting knowledge, number line estimation, logical reasoning, spatial processing, phonological processing, and general processing speed, whereas arithmetic development was only supported by verbal working memory. These results demonstrate that the mixture of abilities underlying arithmetic development and arithmetic performance are rather different. Mental arithmetic performance in Grade 1 is equally dependent on a combination of both number abilities and cognitive abilities, whereas mental arithmetic development between first grade and second grade is only supported by one cognitive ability, verbal working memory.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106155"},"PeriodicalIF":1.8,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Processing order in short-term memory is spatially biased in children","authors":"Maëliss Vivion , Morgane Ftaïta , Alessandro Guida , Fabien Mathy","doi":"10.1016/j.jecp.2024.106171","DOIUrl":"10.1016/j.jecp.2024.106171","url":null,"abstract":"<div><div>When processing serial information, adults tend to map elements of a sequence onto a mental horizontal line, following the direction of their reading and writing system. For example, in a Western population, the beginning of a series is associated with the left-hand side of the mental line, while its end is preferentially associated with the right. To complete the few studies that have investigated the cultural vs. innate determinants of such a spatial bias, the current study used a rotation task of unlabeled serial information. Experiment 1 measured the presence of a left-oriented bias in children from toddlers to grade 5 (aged 2 to 12 years old) and in adults. Results only showed a bias in adults. Experiment 2 was designed to avoid potential confounds identified in Experiment 1, and Experiment 3 provided more explicit information to participants, but the results still did not show a clear left-oriented bias in children. By controlling the mental rotation of our material in Experiment 4, we finally observed a global left-to-right bias across age groups, in particular between the <span><math><mrow><msup><mrow><mn>2</mn></mrow><mrow><mi>nd</mi></mrow></msup></mrow></math></span> grade (7 years old) and the <span><math><mrow><msup><mrow><mn>4</mn></mrow><mrow><mi>th</mi></mrow></msup></mrow></math></span> grade (9 years old), and in adults. Overall, this study shows that spatial-ordinal associations observed in adults can also be observed in children as early as primary school. In addition, a weaker bias was observed in younger children, which suggests that the effect could begin to emerge in preschool (4 years old) before being reinforced later with expertise in literacy.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106171"},"PeriodicalIF":1.8,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preschoolers’ cognitive skills predict their developing moral self","authors":"Erin Ruth Baker , Marc Jambon","doi":"10.1016/j.jecp.2024.106153","DOIUrl":"10.1016/j.jecp.2024.106153","url":null,"abstract":"<div><div>Although individual differences in children’s moral self-concept emerge during early childhood and predict future behavioral outcomes, the cognitive skills underlying the development of the moral self have received little attention. We addressed this gap with a longitudinal sample of 106 children (<em>M</em><sub>age</sub> = 52.78 months, <em>SD</em> = 6.61, range = 37–64 at Time 1) living in urban economic deprivation. In the fall, children completed interviews on the moral self as well as hot and cool executive function (EF) tasks, a five-task theory of mind (ToM) battery, and a receptive verbal assessment. Approximately 6 months later, children again completed the moral self interview. Results from a series of latent change score models, controlling for age and parents’ education, demonstrate that different aspects of the moral self were supported in different ways, and at different times, by aspects of cognition. For instance, the aggressive moral self was initially predicted by both cool and hot EF, whereas change was predicted by cool EF. In comparison, the socioemotional moral self was initially predicted by cool EF, as were changes over time. The initial instrumental helping moral self was predicted by ToM. Findings suggest that a multidimensional moral self may be best enhanced by a multipronged approach to cognitive support.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106153"},"PeriodicalIF":1.8,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899513","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":"Finger counting as a key tool for the development of children’s numerical skills","authors":"Catherine Thevenot, Marie Krenger, Céline Poletti","doi":"10.1016/j.jecp.2024.106156","DOIUrl":"10.1016/j.jecp.2024.106156","url":null,"abstract":"","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106156"},"PeriodicalIF":1.8,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Gamma oscillations and auditory perception: A cluster-based statistic investigation in infants at higher likelihood of autism and developmental language disorder","authors":"Silvia Polver , Chiara Cantiani , Hermann Bulf , Caterina Piazza , Chiara Turati , Massimo Molteni , Valentina Riva","doi":"10.1016/j.jecp.2024.106132","DOIUrl":"10.1016/j.jecp.2024.106132","url":null,"abstract":"<div><div>The ability to process auditory information is one of the foundations of the ability to appropriately acquire language. Moreover, early difficulties in basic auditory abilities have cascading effects on the appropriate wiring of brain networks underlying higher-order linguistic processes. Language impairments represent core difficulties in two different but partially overlapping disorders: developmental language disorder (DLD) and autism spectrum disorder (ASD). The aim of this study was to investigate basic auditory processes in 12-month-old infants at high likelihood (HL) of developing either DLD or ASD in response to standard tones embedded in a non-speech multi-feature oddball paradigm to discern early differences in how auditory processing relates to language acquisition. To do so, we focused on gamma-band oscillations due to the role of gamma activity in coordinating activity among neural assemblies and thus enabling both sensory and higher-order processing. Considering reported hemispheric asymmetries in auditory and linguistic processing, we chose to refer to a cluster-based method to investigate the whole scalp activity in the gamma range. Our results show that HL-ASD infants are characterized by differences in auditory gamma compared with their typically developing peers. These results may imply an enhanced sensitivity to auditory stimuli in HL-ASD infants that might negatively affect their ability to regulate responses.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106132"},"PeriodicalIF":1.8,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Şeref Can Esmer , Eylül Turan , Dilay Z. Karadöller , Tilbe Göksun
{"title":"Sources of variation in preschoolers’ relational reasoning: The interaction between language use and working memory","authors":"Şeref Can Esmer , Eylül Turan , Dilay Z. Karadöller , Tilbe Göksun","doi":"10.1016/j.jecp.2024.106149","DOIUrl":"10.1016/j.jecp.2024.106149","url":null,"abstract":"<div><div>Previous research has suggested the importance of relational language and working memory in children’s relational reasoning. The tendency to use language (e.g., using more relational than object-focused language, prioritizing focal objects over background in linguistic descriptions) could reflect children’s biases toward the relational versus object-based solutions in a relational match-to-sample (RMTS) task. In the lack of any apparent object match as a foil option, object-focused children might rely on other cognitive mechanisms (i.e., working memory) to choose a relational match in the RMTS task. The current study examined the interactive roles of language- and working memory-related sources of variation in Turkish-learning preschoolers’ relational reasoning. We collected data from 4- and 5-year-olds (<em>N</em> = 41) via Zoom in the RMTS task, a scene description task, and a backward word span task. Generalized binomial mixed effects models revealed that children who used more relational language and background-focused scene descriptions performed worse in the relational reasoning task. Furthermore, children with less frequent relational language use and focal object descriptions of the scenes benefited more from working memory to succeed in the relational reasoning task. These results suggest additional working memory demands for object-focused children to choose relational matches in the RMTS task, highlighting the importance of examining the interactive effects of different cognitive mechanisms on relational reasoning.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106149"},"PeriodicalIF":1.8,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873111","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}
Jessica M. Templeton , Wallace E. Dixon Jr. , Stacey Williams , Diana Morelen , Lauren Driggers-Jones , Chelsea Robertson
{"title":"The mediating role of social support on the link between adverse childhood experiences and adult mental health","authors":"Jessica M. Templeton , Wallace E. Dixon Jr. , Stacey Williams , Diana Morelen , Lauren Driggers-Jones , Chelsea Robertson","doi":"10.1016/j.jecp.2024.106148","DOIUrl":"10.1016/j.jecp.2024.106148","url":null,"abstract":"<div><div>Adverse childhood experiences (ACEs) have been associated with adult mental health, especially anxiety and depression. We aimed to explain these relationships by investigating perceived social support as a mediating factor. In this model, it is proposed that individuals who experience more ACEs will have less perceived social support in adulthood, which in turn will increase reported anxiety and depression symptoms. Data were collected on ACEs, anxiety, depression, and perceived social support using an anonymous REDCap survey distributed through various social media outlets and relevant listservs. Respondents (<em>N</em> = 494) were caregivers who primarily resided in the United States and identified as White, well-educated, middle class, and female. ACEs were measured using the expanded ACE questionnaire extracted from the Health–Resiliency–Stress Questionnaire. Anxiety and depression were measured by the Generalized Anxiety Disorder 7-item scale and the Patient Health Questionnaire 9-item scale, respectively. Social support was measured with the Multidimensional Scale of Perceived Social Support. Results confirmed partial mediating effects of social support on the relation between (a) ACEs and anxiety and (b) ACEs and depression. Increased exposure to ACEs was associated with less social support in adulthood and, consequently, to greater mental health symptomatology. Implications of these findings highlight the potential role of social support as a preventative strategy and adult social support as a mitigating strategy.</div></div>","PeriodicalId":48391,"journal":{"name":"Journal of Experimental Child Psychology","volume":"252 ","pages":"Article 106148"},"PeriodicalIF":1.8,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873123","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}