The contributions of working memory domains and processes to early mathematical knowledge between preschool and first grade.

Working Memory (WM) plays a crucial role in supporting children's mathematical learning. However, there is no consensus on the relative contributions of different WM domains (i.e., verbal, visuo-spatial, and numerical-verbal) and processes (i.e., low-control and high-control) to mathematical performance, specifically before and after the onset of formal education. This cross-sectional study examined the relations between WM domains and processes and early mathematical knowledge, comparing a group of children in the second year of preschool (N = 66) to a group of first graders (N = 110). Results of multigroup path analysis showed that whereas visuo-spatial low-control WM significantly predicted early mathematical knowledge only among preschoolers, verbal low-control WM was a significant predictor only among first graders. Instead, the contribution of visuo-spatial high-control WM emerged as significant for both age groups, as well as that of numerical-verbal WM, although the latter to a greater extent among preschoolers. These findings provide new insights into the WM domains and processes most involved in early mathematical knowledge at different developmental stages, with potential implications for the implementation of age-appropriate training interventions targeting specific WM skills before and after the onset of formal education.

Evaluating interventions with victims of intimate partner violence: a community psychology approach.

PURPOSE: Intimate Partner Violence (IPV) is one of the most common forms of domestic violence, with profound implication for women's physical and psychological health. In this text we adopted the Empowerment Process Model (EPM) by Cattaneo and Goodman (Psychol Violence 5(1):84-94) to analyse interventions provided to victims of IPV by a Support Centre for Women (SCW) in Italy, and understand its contribution to women's empowerment. METHOD: We conducted semi-structured interviews with ten women who had been enrolled in a program for IPV survivors at a SCW in the past three years. The interviews focused on the programs' aims, actions undertaken to reach them, and the impact on the women's lives, and were analysed using an interpretative phenomenological approach. RESULTS: Results showed that the interventions provided by the SWC were adapted according to women's needs. In the early phases, women's primary aim was ending violence, and the intervention by the SCW was deemed as helpful to the extent it provided psychological support, protection and safe housing. Women's aims subsequently moved to self-actualisation and economic and personal independence which required professional training, internships, and social support. Although satisfying the majority of the women's expectations, other important needs (e.g., economic support or legal services) were poorly addressed, and cooperation with other services (e.g., police or social services) was sometimes deemed as critical. CONCLUSIONS: By evaluating a program offered by a SCW to IPV survivors through the lens of the EPM model, we found that women deemed the program as effective when both individual resources and empowerment processes were promoted. Strengths, limitations and implications are discussed.

Weight status or weight stigma? Obesity stereotypes-Not excess weight-Reduce working memory in school-aged children.

The high prevalence of childhood obesity has drawn increasing attention to the neurocognitive impairments associated with excess weight, and evidence has accumulated of a progressive decline in working memory at increasing levels of children's Body Mass Index (BMI). However, obesity is also a highly stigmatizing condition, and pervasive societal stereotypes depict individuals with obesity as less intelligent than those with average weight. For this reason, we investigated whether stereotype threat (i.e., the fear of confirming a negative stereotype attached to one's social groups) contributes to working memory impairments in children with excess weight. By applying a consolidated paradigm in stereotype threat research, primary school-age children (N = 176) performed a computerized working memory task that was alternatively labeled as diagnostic (i.e., stereotype-threatening) or nondiagnostic (i.e., non-stereotype-threatening) of their intellectual ability. Results confirmed that working memory decreased at increasing levels of BMI in the stereotype-threatening condition, whereas the relation between body weight and working memory was null when task diagnosticity was removed. This effect was not further moderated by children's direct experiences of weight-based stigmatization or by their personal endorsement of the obesity stereotype about intelligence. These findings suggest that vulnerability to weight-related stereotype threat emerges early in life and may contribute to working memory deficits in children with obesity.

Does weight stigma reduce working memory? Evidence of stereotype threat susceptibility in adults with obesity.

BACKGROUND: Obesity is a highly stigmatizing condition, and reduced cognitive functioning is a stereotypical trait ascribed to individuals with obesity. In the present work, we tested the hypothesis that stereotype threat (i.e., a depletion of working memory resources due to the fear of confirming a negative self-relevant stereotype when a stereotype-related ability is assessed) contributes to cognitive deficits in individuals with obesity. METHODS: Computerized tests of (a) working memory and (b) probabilistic learning-an ability unrelated with working memory-were administered to a community sample of 131 adults. Stereotype threat was manipulated by altering the alleged nature of the tasks; the tasks were alternatively labeled as intelligence tests (high stereotype threat condition), memory and learning tests (standard instructions condition), or distraction games (low stereotype threat condition). RESULTS: A negative relation between body mass index (BMI) and working memory emerged in both the high stereotype threat (95% CIs = -0.872, -0.175, p = 0.003) and the standard instructions conditions (95% CIs = -0.974, -0.153, p = 0.007), but not in the low stereotype threat condition (95% CIs = -0.266, 0.430, p = 0.643). No effect emerged on probabilistic learning. CONCLUSION: Stereotype threat is associated with impaired working memory of individuals with obesity. Implications for researchers and clinicians are discussed.

How is weight stigma related to children's health-related quality of life? A model comparison approach.

PURPOSE: Obesity is a highly stigmatizing condition for both adults and children, and both obesity and stigma experiences are negatively related with health-related quality of life (HRQoL). However, the relations among these constructs have been modeled in different and sometimes inconsistent terms in past research, and have been the object of surprisingly few studies in pediatric populations. The present study addresses this gap by comparing, in a sample of preadolescent children, four competing models (i.e., additive, mediation, moderation, and moderated mediation models) accounting for the role of stigma experiences in the concurrent relation between body weight and HRQoL. METHODS: A community sample of 600 children aged 8-11 years completed the Perception of Teasing Scale to assess weight-based teasing experiences and the PedsQL 4.0 to assess HRQoL. Parent-reported height and weight were used to calculate age- and gender-adjusted zBMI. Log-likelihood test, BIC difference, and Wald test were used for model comparisons. RESULTS: The mediation model outperformed both additive and moderation models and was found to be equally informative (but more parsimonious) as compared to the moderated mediation account. The same pattern of results was replicated for both global HRQoL and domain-specific quality of life domains (i.e., physical, emotional, social, and scholastic). CONCLUSIONS: The mediation model provided the best fitting and more parsimonious representation of the relations between body weight, stigma experiences, and HRQoL, meaning that an increased likelihood of experiencing weight-based teasing episodes, rather than excess weight per se, is associated with reduced quality of life in middle childhood.

How is anxiety related to math performance in young students? A longitudinal study of Grade 2 to Grade 3 children.

Both general and math-specific anxiety are related to proficiency in mathematics. However, it is not clear when math anxiety arises in young children, nor how it relates to early math performance. This study therefore investigated the early association between math anxiety and math performance in Grades 2 and 3, by accounting for general anxiety and by further inspecting the prevalent directionality of the anxiety-performance link. Results revealed that this link was significant in Grade 3, with a prevalent direction from math anxiety to performance, rather than the reverse. Longitudinal analyses also showed an indirect effect of math anxiety in Grade 2 on subsequent math performance in Grade 3. Overall, these findings highlight the importance of monitoring anxiety from the early stages of schooling in order to promote proficient academic performance.

The roots of stereotype threat: when automatic associations disrupt girls' math performance.

Although stereotype awareness is a prerequisite for stereotype threat effects (Steele & Aronson, 1995), research showed girls' deficit under stereotype threat before the emergence of math-gender stereotype awareness, and in the absence of stereotype endorsement. In a study including 240 six-year-old children, this paradox was addressed by testing whether automatic associations trigger stereotype threat in young girls. Whereas no indicators were found that children endorsed the math-gender stereotype, girls, but not boys, showed automatic associations consistent with the stereotype. Moreover, results showed that girls' automatic associations varied as a function of a manipulation regarding the stereotype content. Importantly, girls' math performance decreased in a stereotype-consistent, relative to a stereotype-inconsistent, condition and automatic associations mediated the relation between stereotype threat and performance.

Supportive error feedback fosters students' adaptive reactions towards errors: Evidence from a targeted online intervention with Italian middle school students.

BACKGROUND: Although it is well established that students' adaptive reactions towards errors promote learning outcomes, little is still known about the role of error feedback in promoting these reactions. AIM: Through a targeted intervention based on an online teaching unit, this study aimed at testing whether supportive error feedback promotes more adaptive students' reactions towards errors and higher learning outcomes. SAMPLE: A total of 250 (Mage = 12.18, SD = .89; 46.4% girls) Italian middle school students took part in the intervention. Students were randomly assigned to either a discouraging error feedback condition (n = 124) or a supportive error feedback condition (n = 126). METHOD: The intervention consisted of an online teaching unit, which students filled in at home, that was divided into pre-test, intervention and post-test phases. During the intervention, students replied to training questions and every time they made an error, informative feedback appeared: supportive smileys and sentences in the supportive feedback condition, and disappointed smileys and sentences in the discouraging feedback condition. Before the intervention, students filled in the pre-test and after the intervention, students reported their reactions towards errors and filled in the post-test. RESULTS: Receiving supportive feedback resulted in more adaptive affective-motivational reactions towards errors, which in turn were related to more adaptive action reactions towards errors. Differently from our expectations, action reactions towards errors were not related to the post-test scores. CONCLUSIONS: Our findings can inform the development of online teaching units that promote an error-oriented approach.

National disparities favoring males are reflected in girls' implicit associations about gender and academic subjects.

Based on data for N = 2,756 children (1,410 girls; Mage = 8.10 years) from 16 data sets spanning five nations, this study investigated relations between national gender disparities and children's beliefs about gender and academic subjects. One national-level gender disparity involved inequalities in socioeconomic standing favoring adult males over females (U.N. Human Development Index). The other involved national-level gaps in standardized math achievement, favoring boys over girls (Trends in International Mathematics and Science Study Grade 4). Three novel findings emerged. First, girls' results from a Child Implicit Association Test showed that implicit associations linking boys with math and girls with reading were positively related to both national male advantages in socioeconomic standing and national boy advantages in Trends in International Mathematics and Science Study. Second, these relations were obtained for implicit but not explicit measures of children's beliefs linking gender and academic subjects. Third, implicit associations linking gender to academic subjects increased significantly as a function of children's age. We propose a psychological account of why national gender disparities are likely to influence children's developing implicit associations about gender and academic subjects, especially for girls. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Weight-based teasing, body dissatisfaction, and eating restraint: Multilevel investigation among primary schoolchildren.

OBJECTIVE: Weight-based teasing is a form of weight-based stigmatization that is especially prevalent in middle childhood, and is associated with undesired health outcomes, including body dissatisfaction and eating restraint. To date, this relation has been mainly investigated at individual level only. This study aimed to examine whether body dissatisfaction and eating restraint among primary schoolchildren relate not only to personal experiences of weight-based teasing, but also to the prevalence of weight-based teasing episodes in the classroom. METHOD: A sample of 744 primary schoolchildren (52.04% girls; Mage = 9.82 ± .95) from 84 classes completed a survey regarding weight-based teasing, body dissatisfaction and eating restraint. Parent-reported anthropometric data were used to compute standardized Body Mass Index (zBMI). RESULTS: Multilevel structural equation models highlighted that, at the individual level, weight-based teasing is indirectly associated with body dissatisfaction and eating restraint through weight-based teasing. A contextual effect of weight-based teasing at the classroom level also emerged in relation to eating restraint, but not to body dissatisfaction. Specifically, the prevalence of weight-based teasing in the classroom is associated with children's eating restraint-above and beyond personally experienced teasing episodes. CONCLUSIONS: Findings showed that weight-based teasing may be negatively associated with health and psychological wellbeing not only among children who experience weight-based teasing episodes, but also among other members of a class in which weight-based teasing is more prevalent. Programs to reduce weight-based stigma in middle childhood should consider the classroom as a primary target of intervention. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

With a little help from our pediatrician: An intervention to promote mathematics-related home activities through regular well-child visits.

Introduction: Children's involvement in mathematics-related activities in the home environment is associated with the development of their early numeracy over the preschool years. Intervention studies to promote parents' awareness and provision of mathematics-related home activities are however scant. In this study we developed and tested the effectiveness of a non-intensive intervention program delivered by community pediatricians to promote mathematics-related activities in the home environment. Methods: Parents of 204 Italian children were invited to report on the frequency of mathematics-related home activities when children attended the first preschool year (3 years, 8 months of age on average) and, subsequently, the third preschool year (5 years, 6 months of age on average). At both waves, children were also assessed on their early numeracy. In occasion of the routine well-child visit at age 5, parents who were randomly allocated to the intervention condition (vs. a business-as-usual control condition) received guidance on age-appropriate home mathematics-related practices to sustain children's numerical development. Results: Results revealed that parents in the intervention group improved their provision of home mathematics-related activities at the post-intervention assessment (relative to baseline) to a greater extent than parents in the control condition. No effect was observed on children's early numeracy. Discussion: Overall, results are promising in suggesting that community pediatricians may be a resource to promote home mathematics-related activities though non-intensive low-cost interventions.

The Early Elementary School Abbreviated Math Anxiety Scale (the EES-AMAS): A New Adapted Version of the AMAS to Measure Math Anxiety in Young Children.

In the past decade, there has been increasing interest in understanding how and when math anxiety (MA) develops. The incidence and effects of MA in primary school children, and its relations with math achievement, have been investigated. Nevertheless, only a few studies have focused on the first years of primary school, highlighting that initial signs of MA may emerge as early as 6 years of age. Nevertheless, there are some issues with measuring MA in young children. One of these is that, although several scales have been recently developed for this age group, the psychometric properties of most of these instruments have not been adequately tested. There is also no agreement in the number and identity of the factors that underlie MA at this young age. Some scales also consist of several items, which make them impractical to use in multivariate studies, which aim at the simultaneous measurement of several constructs. Finally, most scales have been developed and validated in US populations, and it is unclear if they are appropriate to be used in other countries. In order to address these issues, the current studies aimed at developing a short, new instrument to assess MA in early elementary school students, the Early Elementary School Abbreviated Math Anxiety Scale (the EES-AMAS). This scale is an adapted version of the Abbreviated Math Anxiety Scale (AMAS; Hopko et al., 2003), which is one of the most commonly used scales to measure MA and has been shown to be a valid and reliable measure across a number of countries and age groups. The psychometric properties of the new scale have been investigated by taking into account its dimensionality, reliability, and validity. Moreover, the gender invariance of the scale has been verified by showing the measurement equivalence of the scale when administered to male and female pupils. We have also demonstrated the equivalence of the scale across languages (Italian and English). Overall, the findings confirmed the validity and reliability of the new scale in assessing the early signs of math anxiety and in measuring differences between genders and educational contexts. We have also shown that MA was already related to math performance, and teacher's ratings of children's math ability at this young age. Additionally, we have found no gender differences in MA in our samples of 6- and 7-year-old children, an important finding, given the strong evidence for gender differences in MA in older age groups.

Health-related quality of life and psychological wellbeing of children with Specific Learning Disorders and their mothers.

BACKGROUND: Literature suggests that Specific Learning Disorders (SpLD) can cause impairment of Health-Related Quality of Life (HRQoL) and psychological well-being of children, and that this condition potentially affects parents' quality of life and well-being too. AIMS: This study aims first to explore HRQoL and psychological well-being among children with SpLD and second among mothers of children with SpLD. METHODS AND PROCEDURES: Thirty children aged 8-14 years diagnosed as having SpLD and their mothers completed a battery of scales to assess children's HRQoL and psychological well-being. Mothers also completed a battery of instruments to explore their personal HRQoL and psychological well-being. RESULTS: Compared with the general population, children with SpLD reported significantly lower level of psychosocial health, and mothers had a higher probability of being anxious and/or depressed. CONCLUSIONS AND IMPLICATIONS: This study supports previous research about impaired HRQoL, symptoms of generalized anxiety, school-related anxiety and depressed mood in children with SpLD. Moreover, it provides evidence that mothers of children with SpLD may experience stress in coping with their child's disability and develop socio-emotional symptoms such as anxiety. Implications concern the need to implement effective supportive services among children with SpLD and their parents.

[Formula: see text]Children's sense of reality: The development of orbitofrontal reality filtering.

Orbitofrontal reality filtering denotes a memory control mechanism necessary to keep thought and behavior in phase with reality. In adults, it is mediated by the orbitofrontal cortex and subcortical connections and its failure induces reality confusion, confabulations, and disorientation. Here we investigated for the first time the development of this mechanism in 83 children from ages 7 to 11 years and 20 adults. We used an adapted version of a continuous recognition task composed of two runs with the same picture set but arranged in different order. The first run measures storage and recognition capacity (item memory), the second run measures reality filtering. We found that accuracy and reaction times in response to all stimulus types of the task improved in parallel across ages. Importantly, at no age was there a notable performance drop in the second run. This means that reality filtering was already efficacious at age 7 and then steadily improved as item memory became stronger. At the age of 11 years, reality filtering dissociated from item memory, similar to the pattern observed in adults. However, performance in 11-year-olds was still inferior as compared to adults. The study shows that reality filtering develops early in childhood and becomes more efficacious as memory capacity increases. For the time being, it remains unresolved, however, whether this function already depends on the orbitofrontal cortex, as it does in adults, or on different brain structures in the developing brains of children.

Girls' math performance under stereotype threat: the moderating role of mothers' gender stereotypes.

Previous research on stereotype threat in children suggests that making gender identity salient disrupts girls' math performance at as early as 5 to 7 years of age. The present study (n = 124) tested the hypothesis that parents' endorsement of gender stereotypes about math moderates girls' susceptibility to stereotype threat. Results confirmed that stereotype threat impaired girls' performance on math tasks among students from kindergarten through 2nd grade. Moreover, mothers' but not fathers' endorsement of gender stereotypes about math moderated girls' vulnerability to stereotype threat: performance of girls whose mothers strongly rejected the gender stereotype about math did not decrease under stereotype threat. These findings are important because they point to the role of mothers' beliefs in the development of girls' vulnerability to the negative effects of gender stereotypes about math.