Academic achievement and popularity in low-socioeconomic status black children

The literature suggests that popularity may have different correlates depending on the ethnic, racial, and/or socioeconomic characteristics of the peer group. This study therefore investigated the relationship between peer popularity and academic achievement in low-socioeconomic status urban black children, a population in which this relationship had not previously been examined. Two hundred ninety-six children in grades 4, 6, and 8 completed three sociometric rating scales, indicating the popularity of each of their same-sex classmates as a workmate, playmate, and best friend. These ratings were subjected to a multivariate analysis of variance in which gender and academic achievement (high vs. low achievement test scores) were factors. Consistent with previous research, high achievement was associated with greater popularity as a workmate for an academic task at all three grade levels examined. Popularity as a playmate and as a best friend, however, was inversely related to achievement among fourth graders and unrelated to achievement among eighth graders. These findings suggest that, although high achievement may be recognized for its adaptive value in a work-related context, it may actually be something of a social liability among younger children choosing partners for social and athletic activities. The results support a conceptualization of popularity as a multidimensional construct and highlight the importance of the use of multiple measures.The authors express their appreciation to the children, parents, and staff of the Orleans Parish Schools for their cooperation and participation in the study and to Rex Forehand and Ben Lahey for helpful comments on the design and analysis.     

The role of psychological control,socioeconomic status and academic achievement in parents' educational aspirations for their adolescent children

The present study examined the associations between mothers' and fathers' psychological control, socioeconomic status (SES) and their role in parents' educational aspirations for their adolescent children. Moreover, we examined to what extent SES and psychological control predicted their child's grade point average (GPA) and educational aspirations. A total of 1,034 Finnish adolescents aged 15 to 16 and their parents (720 mothers, 542 fathers) were surveyed at the beginning of the last grade of compulsory school. The results showed that the use of psychological control was more common among parents with lower SES. Moreover, the lower parents' SES was and the more psychological control they imposed, the lower were their educational aspirations for their adolescent children and lower was their child's GPA. The impact of SES was partially mediated by psychological control. The effects were similar for mothers and fathers.     

Racial phenotypicality bias in educational expectations for both male and female teenagers from different socioeconomic backgrounds

In three experiments (N = 56, 99, and 225), we showed that racial phenotypicality bias characterizes educational expectations for Chilean mestizo students: participants displayed more positive educational expectations for light complexioned than for dark complexioned high school students. In Study 1, with male high school target students, the relation between racial phenotypic appearance and educational expectations was mediated by differences in perceived competence. Study 2 suggests that the gender of the target student did not influence the occurrence of racial phenotypicality bias. Study 3 showed that racial phenotypicality bias occurs in both university students and high school teachers' judgements. Although socioeconomic background of the target student partially explained the effects of racial phenotypic appearance (especially in teachers), the latter exerted an additional and independent influence on educational expectations. These results underline the fact that effects of racial phenotypicality bias should not be overlooked in the educational domain. As mediational analyses suggested, these effects only partly occur because of stereotypical associations between racial phenotypic appearance and socioeconomic background, but also because of stereotypical associations between racial phenotypic appearance and attributed competence.     

The relationship between numerical mapping abilities,maths achievement and socioeconomic status in 4- and 5-year-old children

Background

Early numeracy skills are associated with academic and life-long outcomes. Children from low-income backgrounds typically have poorer maths outcomes, and their learning can already be disadvantaged before they begin formal schooling. Understanding the relationship between the skills that support the acquisition of early maths skills could scaffold maths learning and improve life chances.

Aims

The present study aimed to examine how the ability of children from different SES backgrounds to map between symbolic (Arabic numerals) and non-symbolic (dot arrays) at two difficulty ratios related to their math performance.

Sample

Participants were 398 children in their first year of formal schooling (Mean age = 60 months), and 75% were from low SES backgrounds.

Method

The children completed symbolic to non-symbolic and non-symbolic to symbolic mapping tasks at two difficulty ratios (1:2; 2:3) plus standardized maths tasks.

Results

The results showed that all the children performed better for symbolic to non-symbolic mapping and when the ratio was 1:2. Mapping task performance was significantly related to maths task achievement, but low-SES children showed significantly lower performance on all tasks.

Conclusion

The results suggest that mapping tasks could be a useful way to identify children at risk of low maths attainment.     

Brain structure mediates the association between socioeconomic status and attention‐deficit/hyperactivity disorder

Low socioeconomic status (SES) is associated with greater risk for symptoms of attention‐deficit/hyperactivity disorder (ADHD). One mechanism through which SES may confer risk for ADHD is by influencing brain structure. Alterations to cortical thickness, surface area and subcortical volume have been associated with low SES and with the presence of ADHD across multiple studies. The current study examined whether cortical thickness, surface area or subcortical volume mediate the associations between SES and ADHD in youth 3–21 years old (N = 874) from the Pediatric Imaging, Neurocognition and Genetics Study. Freesurfer was used to estimate cortical thickness, surface area and subcortical volume from structural magnetic resonance imaging. Parents reported on demographics, family SES, ADHD diagnoses and the presence of child attention problems. Statistical mediation was assessed using a bootstrap resampling procedure. Controlling for parental ADHD, child age, gender, birth weight and scanner, children in low SES families were more likely to be in the ADHD group. Consistent with previous reports in this sample, low SES was associated with reduced surface area across the frontal lobe and reduced subcortical volume in the amygdala, cerebellum, hippocampus and basal ganglia. Of these regions, a significant indirect effect of SES on ADHD status through subcortical volume was observed for the left cerebellum (95% confidence interval: 0.004, 0.022), the right cerebellum (95% confidence interval: 0.006, 0.025), and the right caudate (95% confidence interval: 0.002, 0.022). Environmentally mediated changes in the cerebellum and the caudate may be neurodevelopmental mechanisms explaining elevated risk of ADHD in children in low SES families.     

Urban residents' subtle prejudice towards rural‐to‐urban migrants in China: The role of socioeconomic status and adaptation styles

The household registration system (Hukou) implemented by the Chinese government divides the Chinese society into two groups: urban residents and rural residents. Since the 1980s, millions of rural residents have migrated to cities without official permission. In this paper, we investigate urban residents' subtle prejudice towards rural‐to‐urban migrants. Specifically, the impacts of urban residents' socioeconomic status (SES) and their perception of migrants' adaptation styles are examined. A sample including 457 Chinese urban residents is taken from four cities in China. Educational and occupational levels are used to indicate urban residents' SES. Four adaptation styles (integration, assimilation, separation and marginalization) are manipulated by using vignettes. The results show that SES has a negative impact on urban residents' subtle prejudice. This link is further moderated by urban residents' perceptions of migrants' adaptations: the negative effect of SES on subtle prejudice holds only under a perception of integration or assimilation and disappears under a perception of separation or marginalization. Copyright © 2010 John Wiley & Sons, Ltd.     

Cross‐cultural comparison of seven morningness and sleep–wake measures from Germany,India and Slovakia

Morningness–eveningness or circadian typology can be viewed as an interesting aspect of individual differences. Morningness–eveningness is a preference for a given time of day for physical or mental performance, but also reflects aspects of affect. Here, we used seven different measures to assess differences in morningness–eveningness between Germany, Slovakia and India. The hypothesis was that Indians should be earliest chronotypes, followed by Slovakia and then Germany, because of higher temperatures in India, and the fact that Slovakia is located farther east compared to Germany. We applied the Composite Scale of Morningness (CSM), the Circadian Energy Scale (CIRENS), the CAEN Chronotype Questionnaire (CCQ), and habitual sleep–wake variables to calculate sleep duration, midpoint of sleep and social jetlag. Sample sizes were N = 300 (Germany), N = 482 (Slovakia) and N = 409 (India). Country had the strongest influence on morningness–eveningness. Germans were latest chronotypes and differed in all seven measures from Indians but differed from Slovakians only in the energy level at the evening and midpoint of sleep. Slovakians and Indians differed in all measures but the energy level (CIRENS). Women scored higher on the CSM, lower on CIRENS, lower on the morningness–eveningness (ME) scale, but higher on distinctness (DI) scale. Women slept longer and had an earlier midpoint of sleep.