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中等职业学校素质教育的一项重要内容是培养学生的心理素质,调查显示中等职业学校学生经受挫折的心理承受能力较脆弱。职业教育的相关教师应明确开展挫折教育的意义,认真分析,针对中等职业学校学生的特点,采取切实、有效的措施,增强学生的抗挫能力以迎接现实生活的挑战。 相似文献
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Having researched for many years, seismologists in China presented about 80 earthquake prediction factors which reflected omen information of earthquake. How to concentrate the information that the 80 earthquake prediction factors have and how to choose the main factors to predict earthquakes precisely have become one of the topics in seismology. The model of principal component-discrimination consists of principal component analysis, correlation analysis, weighted method of principal factor coefficients and Mahalanobis distance discrimination analysis. This model combines the method of maximization earthquake prediction factor information with the weighted method of principal factor coefficients and correlation analysis to choose earthquake prediction variables, applying Mahalanobis distance discrimination to establishing earthquake prediction discrimination model. This model was applied to analyzing the earthquake data of Northern China area and obtained good prediction results. 相似文献
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