This study was primarily designed to find out the relationship between students' home background and their academic performance. The study was conducted largely in senior high schools in rural districts in Ashanti Region, Ghana. The study used the ex-post facto correlation design. Multistage sampling technique was used to select 275 senior high…

This paper presents new evidence of the causal effect of family size on child quality in a developing-country context. We estimate the impact of family size on child labor and educational outcomes among Brazilian children and young adults by exploring the exogenous variation of family size driven by the presence of twins in the family. Using the…

Background: DSM-IV specifies three ADHD subtypes; the combined, the hyperactive-impulsive and the inattentive. Little is known about the developmental relationships underlying these subtypes. The objective of this study was to describe the development of parent-reported hyperactivity-impulsivity and inattention symptoms from childhood to…

The Standard Progressive Matrices (SPM) was administered to a sample of 592 16 year old school students in Libya. There was a small negative correlation of -0.14 between SPM scores and the number of siblings, indicating only marginal dysgenic fertility. Supplementary material giving the data is given online. (Contains 1 table.)

Background: While there is considerable evidence of income gradients in child and adolescent behaviour problems, evidence relating to children and young people's emotional difficulties is more mixed. Older studies reported no income differentials, while recent reports suggest that adolescents from low-income families are more likely to experience…

This paper examines the effect of birth order on educational attainment in Lesotho. Using family fixed effects models, I find robust negative birth order effects on educational attainment. These results are in sharp contrast with the evidence from many developing countries, but are consistent with that from developed countries. Further, these…

Contrary to common stereotypes, loneliness is not restricted to old age but can occur at any life stage. In this study, we used data from a large, nationally representative German study (N = 16,132) to describe and explain age differences in loneliness from late adolescence to oldest old age. The age distribution of loneliness followed a complex…

DC KIDS COUNT tracks indicators of child well-being at the neighborhood and Ward level, so that parents, service providers, advocates and policymakers can see outcomes for children more clearly. The DC KIDS COUNT Data Tool 2.0 allows the user to explore neighborhood-level data interactively. However, because DC is organized politically by its…