Using a multi - stage cluster sampling design , each of the three cities selected 21 secondary schools with a probability proportional to size to participate in the study 运用多阶段集群抽样方法，各参与城市的所有普通中学，按学校学生人数比例作为学校抽样机率，每地区抽出21间学校。
There are 6 regular institutions of higher education , 5 trade schools , 35 regular secondary schools , 8 vocational high schools , 79 primary schools , and 149 kindergartens over the whole region 全区现有普通高等学校6所，中等专业学校5所，普通中学35所，职业中学8所，小学79所，幼儿园149所。
The middle school number changed little . the schools were always around 80 . the schools in cities increased , the schools in the countryside decreased 延边地区普通中学学生总数在减少，学校数变化不大，县镇学校数保持在80所左右，城市学校数递增，农村学校数逐年减少，逐渐向城市、县镇集中。
In the end of this thesis , some workable measures and policies are raised out in the light of specific situations in china , so as to widely spread vocational instruction in ordinary middle school 提出了普通中学职业指导的操作模式。针对我国的具体情况，提出了普通中学职业指导广泛开展的措施与对策。
The information technology education in the secondary school still faces difficulties , which mainly has three aspects such as inadequate recognition , lack of teachers and limitations of textbook 摘要普通中学的信息技术教育还面临着不少的困难，主要表现在重视不够、师资匮乏以及课程本身具有局限性三方面。
Secondary schools may , according to their current conditions , build small farms or small workshops where students can take turns working or have their students go to the countryside to work as their contribution to society 普通中学可以根据现有的条件搞一些小农尝小作坊，学生轮流参加生产，或者到农村参加义务劳动。
Because there are too many such students with learning difficulties and unhealthy behaviour ( sldub ) in these schools , how to make them transform and develop towards the good aspects is a task which brooks no delay 由于问题生过多地集中在这些学校，因此如何做好他们的转化、促使他们朝好的方向发展已成为普通中学刻不容缓的重要工作。
The introduction of the thesis describes the purpose and significance of the research , outlines the development of faculty management in common middle schools in china , and introduces the methods the research has adopted 并提出了一些解决问题的对策和建议。论文引言部分说明了研究的目的和意义，概述了我国普通中学教师管理的发展状况以及该研究所采用的研究方法。
The research is conducted among 651 parents of students in grade 3 of two key and two common senior high schools in the aspects of basic family situation , student studying quality and family education by questionary 本研究以两所重点中学，两所普通中学651名高三学生家长中采用问卷调查的方式，从学生的家庭基本情况，学生学习品质，家庭教育三方面在问卷中进行追踪调查。
Comparatively , the quality of teachers in working skill education center is higher than those working skill teachers in middle schools . 2 . the rate of qualified schooling is high , but still 9 . 76 % teachers have n ' t got their qualified schooling 相比较而言，劳技中心的教师素质高于普通中学的劳技教师素质。 2 、劳技教师的学历达标率较高，但仍有9 . 76的教师学历不达标。
