Enhancing Learning in Medical Biochemistry by Teaching Based on VARK Learning Style for Medical Students.

Purpose: Learners, including medical students, naturally have different learning style preferences. Teachers need to use a variety of teaching materials to help learners understand the content. However, previous studies have not reported the effects of learning in medical biochemistry by teaching based on the VARK learning style. This study aims to investigate the learning style preferences, the effects of learning in medical biochemistry by teaching based on the VARK learning style, and the relationship between type and number of VARK learning styles and medical biochemistry achievement in medical students. Methods: We investigated a total of 92 first-year medical students at Walailak University. The VARK questionnaire was used to identify the learning style preference of medical students. All students took a pretest before beginning each online lecture. After completing each lecture, all students received additional teaching materials according to their learning style to use in reviewing the lessons. All students took a posttest for each lecture after reviewing the lesson. Results: The results showed that the medical students preferred a multimodal learning style (70.65%) more than a unimodal learning style (29.35%). The medical students preferred four learning styles (VARK) more than two and three learning styles. All learning styles had a mean difference score (posttest score minus pretest score) above 27.00 (33.75%). There were no significant differences in mean difference scores among the different learning styles. In addition, there were no significant differences in mean difference scores between the single style preference, two style preferences, three style preferences, and four style preferences. Conclusion: Teaching based on the VARK learning style could enhance medical students' learning in medical biochemistry. The difference in learning style and the difference in the number of learning styles (single, two, three, and four style preferences) were not significantly related to medical students' learning achievement in medical biochemistry.

The impact of COVID-19 school disruptions on children's learning.

Introduction: National health policies to stop the spread of the COVID-19 virus in the US resulted in widespread school closures and disrupted learning in Spring 2020. Methods: This study draws on unique individual-level data from n = 282 5-12 year olds enrolled in the NIH Environmental influences on Child Health Outcomes (ECHO) Research Program to investigate associations between caregiver-reported duration of Spring 2020 learning disruptions and academic achievement. Results: Linear regression analyses estimated that children who experienced more than 4 weeks of instruction disruptions in Spring 2020 scored 4.5 points [95% CI: -8.77, -0.22] lower on age-normed math assessments compared to peers who had four or fewer weeks of disruption, adjusting for sociodemographic variables, pre-pandemic vocabulary, and COVID-19 family hardships and stress. No differences were found for reading. Children whose caregivers had higher levels of pandemic-related traumatic stress and lower educational attainment also had lower math scores, adjusting for all other covariates. Discussion: Results suggest educators and schools focus additional attention on supporting math instruction for children who experienced extended learning disruptions.

The effect of learning styles on the academic achievement of nursing students: a cross-sectional study.

BACKGROUND: Learning in the academic setting is influenced by the dynamic interaction between students and teachers. Recognizing and adapting to diverse learning styles is essential for improving instruction, gaining knowledge, and drawing informed conclusions. Therefore, this study investigated learning styles and their effects on students' academic achievement. METHODS: In a cross-sectional study in Iran's Mazandaran province, 238 nursing students were surveyed between October and December 2021 using random sampling. The questionnaire included socio-demographic data, Kolb's Experiential Learning Model, and students' academic performance (EPT). Statistical analysis with SPSS version 22 involved descriptive statistics, one-way ANOVA, chi-square tests, and linear regression with statistical significance set at p < 0.05. RESULTS: The mean age of the nursing students was 20.95 ± 1.71 years. The most common student learning styles were convergent (75.2%) and accommodator (12.2%). According to the results, convergent (148.62 ± 16.28) and accommodator learning styles (147.72 ± 8.79) with the highest average played a role in students' academic achievement. The mean score of EPT was 147. 13 ± 15.48 (out of 240). A significant difference between the academic performance and different dimensions of learning style was found (p = 0.002). CONCLUSION: Findings indicated that adopting a convergent and accommodator learning style can affect students' academic achievement. Therefore, learning environments appropriate to this style, such as simulation and laboratory activities, are suggested to emphasize practical work and make students think an scrutinize.

Impact of iron deficiency anemia on academic achievement among female university students in Saudi Arabia.

Anemia, particularly iron deficiency anemia (IDA), is a prevalent health issue globally and in Saudi Arabia, especially among young adult females. This study investigates the association between anemia and academic achievement among female students at the Female Health Campus of Jazan University, Jazan, Saudi Arabia. This cross-sectional study included 118 randomly selected participants aged 18-22. A validated questionnaire was administered to the study participants. The participants underwent blood tests for complete blood count (CBC) parameters and iron profile analysis. The study reported that 52.5% of the female students had anemia and low serum iron levels. Regarding academic performance, significant positive correlations were found between various CBC parameters including white cell count, hemoglobin, hematocrit, mean cell volume, mean cell hemoglobin, mean cell hemoglobin concentration, and serum iron. However, no significant correlations were observed between red blood cell count and platelet count with academic performance. Demographic variables were also associated with a higher odds ratio of anemia. The study highlights the prevalence of anemia among female students and its potential impact on academic achievement. The current study underscores the importance of addressing anemia in young adult females and implementing appropriate interventions to improve their educational outcomes.

L'anémie, en particulier l'anémie ferriprive (IDA), est un problème de santé répandu dans le monde et en Arabie Saoudite, en particulier chez les jeunes femmes adultes. Cette étude examine l'association entre l'anémie et la réussite scolaire chez les étudiantes du Campus de santé féminine de l'Université de Jazan, Jazan, Arabie Saoudite. Cette étude transversale a inclus 118 participants sélectionnés au hasard âgés de 18 à 22 ans. Un questionnaire validé a été administré aux participants à l'étude. Les participants ont subi des analyses de sang pour les paramètres de la formule sanguine complète (CBC) et une analyse du profil en fer. L'étude a révélé que 52,5 % des étudiantes souffraient d'anémie et de faibles taux de fer sérique. En ce qui concerne les résultats scolaires, des corrélations positives significatives ont été trouvées entre divers paramètres de CBC, notamment le nombre de globules blancs, l'hémoglobine, l'hématocrite, le volume cellulaire moyen, l'hémoglobine cellulaire moyenne, la concentration moyenne d'hémoglobine cellulaire et le fer sérique. Cependant, aucune corrélation significative n'a été observée entre le nombre de globules rouges et le nombre de plaquettes avec les résultats scolaires. Les variables démographiques étaient également associées à un rapport de cotes plus élevé d'anémie. L'étude met en évidence la prévalence de l'anémie chez les étudiantes et son impact potentiel sur la réussite scolaire. L'étude actuelle souligne l'importance de lutter contre l'anémie chez les jeunes femmes adultes et de mettre en œuvre des interventions appropriées pour améliorer leurs résultats scolaires.

Impact of blended teaching on academic achievement and well-being in operating room students: a semi-experimental study.

BACKGROUND: Various virtual education methods, in addition to encouraging student-centered learning, positively impact the development of personal capabilities and improvement of students' personality growth, especially when e-learning is combined with traditional education. AIM: The present study is a semi-experimental study that Impact of Blended Teaching on Academic Achievement and Well-being in Operating Room Students. METHODS: This semi-experimental study, conducted over one academic semester, involved pre-test and post-test assessments with 44 operating room students in two university centers. Participants were selected through a census method and assigned to control and intervention groups. Data collection tools included the Hermance's Academic Achievement and Hein's Academic Well-being questionnaires. RESULTS: The results of this study indicated a statistically significant difference in the level of well-being before and after the intervention, demonstrating a significant improvement in well-being in the Blended Teaching group after the intervention (P < 0.01). Independent t-tests showed no statistically significant difference in the mean score of academic achievement between the two groups after the intervention. CONCLUSION: Based on the results of this study, blended teaching led to an increase in academic well-being in undergraduate students. To improve the level of academic well-being of students, educational policy makers should consider ways to educate students about new educational approaches. Prioritizing strategies in using educational methods may enhance academic well-being and leading to positive educational outcomes and fostering qualified and competent care in the nursing profession. Teaching clinical skills needs repetition, daily practice and continuous use to be internalized and become a habit. It may be that due to the short period of time and the absence of the first-semester students in clinical courses and fields, the level of academic achievement of the students did not show any particular change. It is suggested that more studies be conducted on comparing the use of this method with other self-centered and active training methods with a larger sample size.

The Influence of the Home Food Environment on the Eating Behaviors, Family Meals, and Academic Achievement of Adolescents in Schools in the UAE.

The eating behavior (EB) and habits developed during adolescence tend to persist into adulthood, with parents and caregivers playing a significant role in shaping their children's food choices. The home environment is a crucial setting for developing eating behavior during adolescence. This study aimed to explore the influence of the home food environment (HFE) and its correlates on EB, family meals (FMs), and academic achievement among adolescents in schools in the United Arab Emirates (UAE). A cross-sectional study was conducted with 304 school-aged adolescents from the UAE. The questionnaire included sociodemographic data, dietary habits, information related to the HFE (food availability and accessibility), physical activity, sleep patterns, and academic achievement. Several questionnaire items were combined to create an HFE score. These questions included the frequency of weekly family meals, meal preparation practices, and accessibility to healthy and unhealthy food products and snacks at home. The HFE score was dichotomized into favorable and unfavorable HFE scores. Similarly, EB and FM scores were generated by combining responses to various related questions. The participants' weights and heights were measured. The findings reported that more than half (55%) of the adolescents were either overweight or obese. The majority of the participants had favorable HFE (57.2%), EB (69.1%), and FM scores (58.2%). The significant correlates to the HFE were as follows: male participants whose parents attended college (OR: 0.31; 95% CI: 0.15-0.62; p < 0.001), high academic achievers (OR: 1.98; 95% CI: 1.02-3.82; p = 0.043), and those who were physically active (OR: 1.80; 95% CI: 1.14-2.85; p = 0.012), were more likely to have favorable HFE. Moreover, the HFE score showed a highly significant positive correlation with the EB score (r = 0.573, p < 0.001) and the FM score (r = 0.384, p < 0.001). These results underscore the critical role of a healthy HFE in shaping healthy positive eating behaviors and food choices among adolescents. They provide a foundation for developing effective, evidence-based policies that can impact the health and academic success of adolescents in the UAE.

A meta-analysis of the relationship between metacognition and academic achievement in mathematics: From preschool to university.

Many studies have explored the relationship between metacognition and academic achievement in mathematics, but the results vary. In this study, meta-analysis was used to explore this relationship between metacognition and academic achievement in mathematics and influencing factors. According to the literature search, a total of 147 studies (1986-2024) and 338 independent samples met the inclusion criteria (n = 698,096). The results revealed metacognition was significantly positively correlated with academic achievement in mathematics, r = 0.32, 95 % CI [0.30, 0.34], Z = 28.49. Moreover, the moderating effects of age, domain, and culture were significant (p < 0.01). In conclusion, Metacognition is closely associated with academic achievement in mathematics but also that age, domain, and culture have a considerable impact on their relationship. More specifically, the degree of correlation between metacognition and academic achievement in mathematics was on the rise from preschool to high school, while it was lower in college. Compared with general field metacognition, mathematical metacognition is more closely linked to mathematics academic achievement. Lastly, compared with British and American countries, Chinese metacognition was more closely related to academic achievement in mathematics.

The Mediating Role of Psychological Resilience in the Relationship of Adverse Childhood Experiences With Academic Achievement.

In this study, the mediating role of psychological resilience in the relationship between negative childhood experiences and academic achievement was examined. The sample of the study consists of 405 participants who graduated from state universities in Turkey in the spring semester of 2022-2023. In the study, the Adverse Childhood Experiences Scale, the Brief Psychological Resilience Scale, and the general weighted grade point average in the university graduation transcripts of the participants were used as data collection tools. The relationships between variables were analyzed using Pearson correlation analysis and regression analysis using Process Macro (Model 4). In the regression analysis, mediation was tested with the Bootstrap technique. According to the results, there were significant negative relationships between adverse childhood experiences and academic achievement and psychological resilience, while there were significant positive relationships between psychological resilience and academic achievement. In addition, adverse childhood experiences are a predictor of academic achievement, and psychological resilience has a partial mediating role in the relationship between adverse childhood experiences and academic achievement. It is thought that the results obtained may contribute to the field within the scope of preventive and intervention guidance services to increase the academic achievement of university students with adverse childhood experiences.

Locus of Control, Learning Styles, and Academic Achievement of Saudi Pre-professional Medical Students: A Cross-sectional Study.

OBJECTIVE: The objective of this study was to describe medical students' learning styles and locus of control (LOC) and to determine their association with academic achievement. METHODS: A cross-sectional study was performed at a health science university in Saudi Arabia. A sample of 158 medical students completed Kolb's learning style and locus of control scales. The authors measured academic achievement by grade point average (GPA) and collected demographic characteristics. RESULTS: Most students' learning styles were classified as convergent (51.3%), whereas the rest adopted divergent (23.4%), accommodative (18.4%), and assimilative (7%) styles. Analysis revealed that students with a lower LOC tend to have higher GPAs than those with a higher LOC. However, no association was found between Kolb's learning styles and LOC or GPA. CONCLUSIONS: The findings of this study provide educators with essential insights into factors that enhance students' academic achievements. We conclude that locus of control plays a crucial role in academic success. Medical educators should consider diverse student learning styles to adopt appropriate teaching methods that meet students' needs, ultimately improving educational practices and outcomes in medical education.

A longitudinal study of prosocial behaviors predicting later academic performance in US Latine early adolescents.

INTRODUCTION: Scholars have asserted and provided evidence on the developmental benefits of prosocial behaviors on later academic performance and well-being. However, research directly examining these links in US Latine early adolescents and work that explains the positive link between prosocial behaviors and academic outcomes is scarce. The present study investigated whether social skills and self-efficacy mediate the positive relations between prosocial behaviors and US Latine early adolescents' educational performance. METHOD: Participants were 543 low-income, US Latine middle school students (Mage = 11.7, SD = 0.73; 275 girls) attending after-school programs. Measures of prosocial behaviors, social skills, self-efficacy, and academic performance were administered at three-time points. RESULTS: Findings showed that prosocial behaviors were significantly and positively linked to later self-efficacy, which in turn, was subsequently positively linked to academic performance. In contrast, the paths among prosocial behaviors, social skills, and academic performance were not significant. CONCLUSION: The discussion focuses on the central role of self-efficacy in understanding the relations between prosocial behaviors and educational performance in US Latine early adolescents.

Understanding time perspective's influence on academic burnout and achievement in Chinese undergraduates.

University students are highly vulnerable to experiencing academic burnout due to various pressures, necessitating an exploration of its causes and effects. Time perspective theory emphasizes how individuals' perspectives of past, present, and future events shape their behavior. Yet, the relationship between time perspective, burnout, and academic achievement remains unclear. This study investigates this association in Chinese undergraduates using survey and official grade point average (GPA) data. Results indicate positive correlations between Past-Negative, Present-Hedonistic (PH), Present-Fatalistic time perspectives, and academic burnout. Additionally, only Present-Hedonistic (PH) and future time perspectives significantly predict GPA. A mediation model reveals misbehavior as a mediator between Present-Hedonistic (PH) time perspective and GPA. These findings highlight time perspective's importance in academic well-being and outcomes, shedding light on the distinct roles of future and Present-Hedonistic time perspectives.

Study preferences and exam outcomes in medical education: insights from renal physiology.

BACKGROUND: Efficient learning strategies and resource utilization are critical in medical education, especially for complex subjects like renal physiology. This is increasingly important given the rise in chronic renal diseases and the decline in nephrology fellowships. However, the correlations between study time, perceived utility of learning resources, and academic performance are not well-explored, which led to this study. METHODS: A cross-sectional survey was conducted with second-year medical students at the University of Bergen, Norway, to assess their preferred learning resources and study time dedicated to renal physiology. Responses were correlated with end-of-term exam scores. RESULTS: The study revealed no significant correlation between time spent studying and overall academic performance, highlighting the importance of study quality over quantity. Preferences for active learning resources, such as Team-Based Learning, interactive lessons and formative assignments, were positively correlated with better academic performance. A notable correlation was found between students' valuation of teachers' professional competence and their total academic scores. Conversely, perceived difficulty across the curriculum and reliance on self-found online resources in renal physiology correlated negatively with academic performance. 'The Renal Pod', a locally produced renal physiology podcast, was popular across grades. Interestingly, students who listened to all episodes once achieved higher exam scores compared to those who listened to only some episodes, reflecting a strategic approach to podcast use. Textbooks, while less popular, did not correlate with higher exam scores. Despite the specific focus on renal physiology, learning preferences are systematically correlated with broader academic outcomes, reflecting the interconnected nature of medical education. CONCLUSION: The study suggests that the quality and strategic approaches to learning significantly impact academic performance. Successful learners tend to be proactive, engaged, and strategic, valuing expert instruction and active participation. These findings support the integration of student-activating teaching methods and assignments that reward deep learning.

The effect of professional identity on nursing academic achievement: the chain mediating effect of general self-efficacy and learning engagement.

BACKGROUND: Exploring the impact of professional identity on the academic performance of nursing students is crucial for understanding how to improve educational outcomes in this field. Professional identity not only shapes students' self-concept but also influences their motivation, commitment, and success in their studies. However, the mechanisms underlying this relationship are not fully elucidated. This study aims to examine the potential mediating roles of general self-efficacy and learning engagement in this relationship. METHODS: A total of 1097 Chinese nursing students participated in this study. They were assessed using the Professional Identity Questionnaire for Undergraduate Students, the General Self-Efficacy Scale, the Utrecht Work Engagement Scale for Students, and the College Students Academic Achievement Scale. The data were analyzed using Pearson correlation, structural equation modeling, and deviation-corrected percentile bootstrap techniques. RESULTS: (1) Professional identity (PI) was positively correlated with academic achievement (AA)(r = 0.446, P < 0.01), and the direct path of professional identity on academic achievement was significant (ß = 0.301, t = 19.816, P < 0.001). (2) Professional identity positively predicted general self-efficacy(GSE) (ß = 0.183, t = 16.427, P < 0.001) and learning engagement(LE) (ß = 0.640, t = 22.494, P < 0.001). GSE positively predicted LE(ß = 0.645, t = 9.320, P < 0.001) and AA(ß = 0.458, t = 12.376, P < 0.001). LE positively predicted AA (ß = 0.169, t = 10.877, P < 0.001). (3) GSE and LE play a significant mediating role between PI and AA. The mediating effect includes three paths: PI→GSE→AA(the mediating effect value: 0.084) and PI→LE→AA (the mediating effect value: 0.108). PI→GSE→LE→AA (the mediating effect value: 0.020). CONCLUSION: Professional identity exerts both direct and indirect influences on the academic achievement of nursing students, mediated through general self-efficacy and learning engagement. These findings underscore the importance of nurturing professional identity as a strategic approach to enhancing academic success in nursing education, providing a foundation for targeted interventions that foster personal and academic growth.

Psychological well-being and emotional intelligence in undergraduate nursing students as predictors of academic success.

BACKGROUND: Academic performance is influenced by a complex interplay of multiple factors whose relationships often do not follow straightforward patterns. Despite extensive research, understanding of these dynamics remains inconclusive. In particular, several studies highlight that higher emotional intelligence is associated with better academic outcomes and that people with elevated levels of psychological well-being also tend to achieve higher grades. OBJECTIVE: This study examines the associations between emotional intelligence, psychological well-being and academic performance among undergraduate nursing students. Specifically, it seeks to deepen our understanding of how emotional intelligence affects academic achievement, with psychological well-being potentially serving as a mediator. DESIGN: A cross-sectional correlational design was employed. SETTINGS: The study involved a convenience sample of undergraduate nursing students from various degree programmes affiliated with the primary author. PARTICIPANTS: 394 undergraduate nursing students participated in the study, 249 identified as female and 145 as male. METHODS: Participants completed a quantitative survey during class hours, providing data on demographics, academic average scores and self-report measures of perceived emotional intelligence and psychological well-being. Data were evaluated using Pearson's correlations and serial multiple mediation analyses. RESULTS: The findings revealed significant positive relationships between emotional intelligence, psychological well-being and academic performance. Serial mediation assessments indicated that dimensions of emotional intelligence influence academic performance both directly and indirectly through psychological well-being. Specifically, flourishing partially mediated the relationship between emotional intelligence and academic performance, directly influencing academic outcomes. CONCLUSIONS: This study underscores the critical role of emotional management skills in academic performance, with psychological well-being acting as a partial mediator in this relationship. Consequently, undergraduate nursing students with enhanced emotional management abilities and higher levels of psychological well-being are likely to achieve better academic outcomes.

The whole is greater than the sum of its parts: Using cognitive profiles to predict academic achievement.

BACKGROUND: Executive functions (EFs) are thought to work in concert to support academic skill. However, EFs are often examined independently, obscuring their symbiotic contribution. We examined the relationship between students' holistic EF profiles and their academic success. METHODS: We sampled over 1200 7-15 year old students from a diverse school district (16 % White; 32 % low income) in the United States. We used 9 EF assessments to construct cognitive profiles via self-organizing maps. We then related profiles to academic achievement scores from both laboratory-based assessments and state-administered standardized tests of reading and math. RESULTS: Six profiles differed in EF performance, but their differences in academic achievement did not suggest a linear relationship between individual EFs and academic skill. CONCLUSIONS: We show cognitive profiles based on individual strengths and weaknesses in EFs can reveal multiple cognitive paths to the same academic outcome.

Prevalence and factors associated with depression and anxiety among the Bangladeshi university entrance test-taking students using GIS technology.

This study focuses on Bangladeshi university entrance test-taking students mental health problems and explores the geographical distribution of these problems using GIS technique. A cross-sectional survey was conducted among 1523 university entrance test-taking students. Data were collected on participants' socio-demographic characteristics, COVID-19-related factors, admission tests, depression, and anxiety. Chi-square tests and logistic regression were performed using SPSS software. GIS mapping was used to visualize the distribution of mental health problems across districts using ArcGIS. The study found that the prevalence rates of depression and anxiety among university entrance examinees were 53.8% and 33.2%, respectively. Males exhibited higher rates of depression and anxiety compared to females, while repeat test-taking students were more susceptible to these mental health issues compared to first-time test-takers. Factors such as urban residence, personal/familial COVID-19 infections, and COVID-19 deaths in close relationships were associated with increased mental health problems. District-based distribution showed no significant variation in depression, but anxiety varied significantly. Post-hoc GIS analysis revealed variations in the distribution of depression and anxiety among males, as well as variations in anxiety distribution based on student status across districts. This study emphasizes the high prevalence of depression and anxiety among university entrance examinees, emphasizing the importance of addressing mental health risks in this population. It also suggests the need for reforms in the university entrance test-taking system to reduce psychological problems and advocates for a more inclusive approach to student admissions to alleviate mental health burdens.

School belonging mediates the longitudinal effects of racial/ethnic identity on academic achievement and emotional well-being among Black and Latinx adolescents.

Social Identity Theory proposes that a positive in-group social identification fosters students' academic motivation and psychological well-being. The present study, grounded in Social Identity Theory, investigated the roles of racial/ethnicity identity (REI) in the development of school adjustment among Black and Latinx youth as well as the psychological mechanisms underlying these longitudinal associations. We hypothesized that REI would positively predict the development of academic achievement and emotional symptoms. In addition, we hypothesized that the development of school belonging would mediate the predictive effects of REI on the growth of academic achievement and emotional symptoms. Participants were 475 (n = 182 Black, 48.9% female; 293 Latinx, 47.8% female) students in Grades 7-9. Students self-reported their REI, school belonging, and emotional symptoms. Academic achievement was assessed using standardized achievement test scores. The longitudinal mediation models indicated that REI indirectly predicted the development of academic achievement and emotional symptoms through students' sense of school belonging. Specifically, higher REI embedded achievement and lower REI awareness of racism predicted higher school belonging in Grade 7. Higher Grade 7 school belonging in turn predicted faster academic growth in Grade 7 to Grade 9 as well as lower emotional symptoms in Grade 7. In addition, the three dimensions of REI also directly predicted the growth of academic achievement and emotional symptoms in Grades 7-9. The mediated effects were smaller in size than the direct effects. These findings highlight the importance of fostering positive REI and a strong sense of school belonging in promoting school adjustment among racial/ethnic minoritized, academically at-risk youth.

Racial stereotype and Black adolescents' math achievement: Unpacking the socio-cognitive mechanisms.

Racial stereotypes are salient to Black adolescents and to the academic domain of mathematics; however, few studies have examined the socio-cognitive mechanisms through which racial stereotypes impact math achievement. This 2-year longitudinal study (N = 790 Grade 6, 8, and 10 students during Year 1; 50.7% girls and 49.3% boys) investigated (a) the extent to which the endorsement of positively and negatively biased racial stereotypes predicted Black adolescents' math performance through their cognitive engagement and ability mindset and (b) whether gender and ethnic-racial identity moderated these links. Results suggested that endorsement of negatively biased stereotypes was associated with diminished cognitive engagement and lower math scores across 2 years (p < .05). Additionally, adolescents' ethnic-racial identity commitment moderated the negative links between stereotype endorsement and math cognitive engagement in Year 2 (p < .05). When considering the mediating role of math ability mindsets, the endorsement of both positively and negatively biased racial stereotypes operated on math performance via its links to stronger fixed ability mindset beliefs in both years (p < .05). Gender also moderated the effects of racial stereotype endorsement on math mindset beliefs in Year 1 (p < .01). This study's findings advance the field's understanding of the psychosocial mechanisms through which racial stereotypes operate, thus enabling educators to develop tailored practices that facilitate equitable access to math learning opportunities.

Prediction of suicide attempt in a Swedish population-based cohort.

BACKGROUND: Suicidal behaviors are prevalent public health concerns, and we need to improve our predictive ability to better inform prevention efforts. METHODS: Using nationwide longitudinal Swedish registers, we included 344,490 males and 323,177 females born 1982-1990 with information on genetic liability and environmental exposures from birth to age 16: perinatal variables, parental psychopathology (suicide attempt, substance use disorder, major depression), family status, socioeconomic difficulties, peers' psychopathology, and school grades. We conducted sex-specific analysis and developed data-driven predictive models including risk factors that occurred between ages 0 and 16 using structural equation modeling. RESULTS: In both females and males, the best-fitting models reveal a complex risk pathway to suicide attempt. In females, the model indicates four direct effects on suicide attempt risk: the occurrence of suicide attempt in parents during childhood (ß = 0.159, 95% CI: 0.118; 0.199) and adolescence (ß = 0.115, 95% CI: 0.077; 0.153), suicide attempt in peers (ß = 0.068, 95% CI: 0.057; 0.079), and low academic achievement (ß = 0.166, 95% CI: 0.156; 0.175). In males, aggregate genetic liability for suicide attempt (ß = 0.130, 95% CI: 0.111; 0.148), suicide attempt in parents during adolescence (ß = 0.099, 95% CI: 0.074; 0.124), suicide attempt in peers (ß = 0.118, 95% CI: 0.108; 0.129), and low academic achievement (ß = 0.61, 95% CI: 0.152; 0.171) were related to later suicide attempt. These factors also acted as mediators to explain the association between environmental exposures in childhood and later suicide attempt. CONCLUSIONS: These findings illustrate sex-specific pathways to suicide attempt by including risk factors that occur during the development. Results highlight the importance of genetic and family environment but also the prominent role of academic achievement.

Neurocognition and academic achievement among bereaved children in the Generation R Cohort.

Childhood bereavement is an adverse event, yet children demonstrate considerable variability in health outcomes. Bereaved children are at risk of lower lifelong educational attainment, though the contribution of neurocognitive performance is yet to be investigated. Using data from the population-based Generation R Study wherein nearly 10,000 pregnant mothers were recruited between 2002 and 2006, we estimated the association of bereavement by age 10 years with four subtests of cognitive function and academic achievement at 13 years. Bereavement by 10 years of age was experienced by n = 796 (37.3%) of youth and was associated with a 1.12-point (SD = 0.55; p-value = 0.04) lower full-scale IQ at 13 years, which was mainly driven by lower matrix reasoning scores (ßadjusted = -0.27, SE = 0.11, p < 0.02). There were no differences in academic achievement or other subtests of neurocognitive function between bereaved and non-bereaved children. Secondary analyses adjusting for pre-bereavement nonverbal cognitive ability and mental health problems revealed an overall association between bereavement and subsequent full-scale IQ and matrix reasoning, but only among those youth whose caregivers reported that the loss had an emotional influence on the child. These novel findings leveraging prospective assessments in a population-based birth cohort highlight risk and resilience mechanisms warranting further research.