OBJECTIVE To assess the relative importance of perceived health and health related lifestyle in adolescence in the production of educational differences. DESIGN A longitudinal study: survey data from 1981 and 1985 linked with Educational Registry data from 1993. SETTING The whole of Finland. PARTICIPANTS A representative sample of 4761, 16 and 18 year olds. The follow up rate was 82%. M...

Symbolic perturbation by innnitely small values removes degeneracies in geometric algorithms and enables programmers to handle only generic cases: there are a few such cases, whereas there are an overwhelming number of degenerate cases. Current perturbation schemes have limitations, presented below. To overcome them, this paper proposes to use an-arithmetic, i.e. to represent in an explicit way...

Various educational reforms in Sweden have resulted in a formally equivalent educational system for deaf and hearing pupils. Has this resulted in equal levels of educational attainment? This article compares 2,144 people born between 1941 and 1980 who attended a special education program for the deaf and 100,000 randomly chosen individuals from the total population born between 1941 and 1980. D...

52 • Fall/Winter 2008 The inequality of the Peruvian educational system is not only rooted in economic inequality, but also in the indigenous, non-indigenous divide. Based on quantitative regression analyses and a qualitative examination of bilingual education, this paper finds that the marginalization of indigenous in Peru is correlated with low allocation of educational resources to the indig...

Education data from the Norwegian twin panel reveal no decline in the marital correlation for educational attainment for the past 35 years. Comparable marital correlations are foundfor British and American samples. A higher marital correlation is obtainedfor the parents of the Norwegian twins and the parents of their spouses, but this is an artifact. A twin's recall of his/her parents' educatio...

introduction phenylketonuria (pku) is a congenital metabolic disorder of phenylalanine, if which, the diet is not to be followed exactly, it can lead to progressive mental retardation. the purpose of this study was to investigate the effect of face to face and non-face to face trainings by parental on controlling serum phenylalanine levels in the children with phenylketonuria. materials and met...

BACKGROUND As a result of prolonged survival, more patients with cystic fibrosis (CF) participate in the labour force. The aim of this study was to evaluate their education, occupation levels and risk factors for work disability. METHOD 207 patients answered a self-administered questionnaire about their educational level and work status. Independently, medical records were reviewed for illnes...

INTRODUCrION IT has been suggested that lack of interest in school work, disinclination to study, and poor educational attainment may be sometimes associated with low haxmoglobin levels. This study was primarily designed to test the hypothesis that there is no difference in the mean hamoglobin levels between girls of high and low educational attainment, i.e., girls in the highest and lowest edu...