منابع مشابه
Prevalence of Mathematic Disability in Primary Schools
Objectives: One of the issues that have consistently been the concern for the health affair specialists and cure and massive social governors in health fields is the rate of disorders prevalence, diseases and the related subjects to epidemiology. Purpose of this study was to estimate the prevalence of mathematic disability amongst primary schools of Karaj. Methods: Totally 432 students were ...
متن کاملParasomnia in the Students of Primary Schools
Abstract Introduction: Parasomnia is circadian behaviors that occur to the people while they sleep. Repeating parasomnia could reduce quality and quantity of sleeping pattern. This sleeping disorder will refer to severe insomnia among children. Objective: The aim of this study is to find out parasomnia among primary schools student. Methods: This is a cross-sectional study. The researc...
متن کاملComputational earth system science
Of the many fields of science in which increased numerical simulations and information technology have accelerated recent developments, perhaps none holds more promise than computational earth system science, a field of research within the new science of GeoComplexity. In the past, researchers observed physical and chemical processes to clarify the physics of such natural systems as earthquake ...
متن کاملAre Catholic Primary Schools More Effective than Public Primary Schools?
This paper assesses the causal effects of Catholic primary schooling on student outcomes such as test scores, grade retention, and behavior. Catholic school students have substantially better average outcomes than do public school students throughout the primary years, but we present evidence that selection bias is entirely responsible for these advantages. Estimates based on several empirical ...
متن کاملNatural Gamma Radiation in Primary Schools of Zanjan Province
Background: Environmental gamma ray refers to the gamma radiation from terrestrial sources and building materials. In enclosed spaces radiation can become a health hazard leading to potential increase in the rates of lung cancer. The goal of this study is to assess the exposure to natural gamma radiation of children in the schools of Zanjan province. Method:The natural gamma radiation was asse...
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ژورنال
عنوان ژورنال: New Zealand Journal of Geology and Geophysics
سال: 1978
ISSN: 0028-8306,1175-8791
DOI: 10.1080/00288306.1978.10424078