Statistical models for predicting the solar radiation have been developed. In any prediction of the solar radiation, an understanding of its characteristics is of fundamental importance. This study presents an investigation of a relationship between solar radiation and surface temperature in Perlis, Northern Malaysia for the year of 2006. To achieve this, the data are presented in daily averaged maximum and minimum surface temperature, and daily averaged solar radiation. Since the scatter plots represent the straight line, the linear regression model was selected to estimate the solar radiation. It was found that the linear correlation coefficient value is 0.7473 shows that a strong linear relationship between solar radiation and surface temperature. The analysis of variance R2 is 0.5585 that is; about 56 percent of the variability in temperature is accounted for by the straight-line fit to solar radiation. Based on the results, the fitted model is adequate to represent the estimation of solar radiation.
This paper discusses moral education which should begin by focussing on what exactly is meant by the term “moral human being” in Character Education. This is because whatever approach is used has to be based on the exact and clear understanding of the moral human being himself. A moral human being should posses the components categorised as concept, that is, the rules and principles which are deemed necessary to be used in actions and feelings or emotions which support the belief that a concept or action should be carried out. Apart from that, a moral human being should have the moral knowledge of the surroundings, know how to interact and act according to the decisions made. Character education will enable one to be a moral human being who should know the good, desire the good and do good.
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