background understanding environmental factors affecting the educational process and including them in educational planning will lead into increased outcome of education, mental health, reduced stress, and higher education performance. this study was conducted to investigate the impact of educational spaces coloring on learning and academic achievement of elementary school students in the acade...

Attention Deficit Hyperactivity Disorder (ADHD) and educational achievement are negatively associated in children. Here we test the hypothesis that there is a direct causal effect of ADHD on educational achievement. The causal effect is tested in a genetically sensitive design to exclude the possibility of confounding by a third factor (e.g. genetic pleiotropy) and by comparing educational achi...

This 5-year prospective longitudinal study of 70,000+ English children examined the association between psychometric intelligence at age 11 years and educational achievement in national examinations in 25 academic subjects at age 16. The correlation between a latent intelligence trait (Spearman's g from CAT2E) and a latent trait of educational achievement (GCSE scores) was 0.81. General intelli...

We argue that the lack of academic proficiency in K-12 education is due to information asymmetry between the policy-maker, households and schools. The policy-maker is thus unable to write down contracts that ensure proficiency, and must incur agency costs which, in turn, generate other distortions. We develop a theoretical equilibrium model where schools and households choose their efforts in r...

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factors, revealed an association between ADHD symptoms and educational achievement independent of genetic and environmental pleiotropy. These findings were confirmed in MZ twin intra-pair differences models, twins with more ADHD symptoms scored lower on educational achievement than their co-twins. Furthermore, children with ADHD medication, scored significantly higher on the educational achieve...

background it is obvious that most of informal learnings of social skills and constructive plays occur in school yards and play-fields where children spend much of their non-official time of teaching. this study aimed to investigate the impact of schools' open space on learning and educational achievement of elementary students in ahvaz, southwest of iran. materials and methods at a cross-...

background in modern education, physical space is considered as a dynamic factor in students' educational activities. this study was conducted to investigating the impact of lighting educational spaces on learning and academic achievement of elementary students. materials and methods at a cross-sectional study (2015-2016), a total of 210 students were selected randomly as sample of study. ...