The Actual Situation on the Developmemt and Utilization of Supplementary Materials in Vocational High School.

对全国抽取的423所职业高中（农、工、商课程）进行问卷调查。问卷卡回收率为65%。结果表明：(1)。补充教材在高中职业教育中发挥了重要作用。(3)辅助教材可分为以下几类：教材替代材料（A类材料）、辅助材料（B类材料）、深化教育内容材料（C类材料）和职业资格参考书（D类材料）。每门课都使用了很多D材料。但各课程在辅助材料的使用上都有一定的特点。B类材料主要用于农业课程，A、C类材料主要用于工业课程，D类材料主要用于商业课程。每门课程平均每人使用3至4份辅助材料。在许多情况下，这些费用是由学生支付的。75%的农业课程、20%的工业课程和10%的商业课程分别使用了各县教育机构开发的辅助教材(6)。35%的工业课程、32%的商业课程和20%的农业课程分别使用了各自学校开发的辅助材料。(7)各县的学校和教育机构在编写辅助教材的过程中，明显存在着许多不同的问题（如教师劳累过度、教材费用高昂、修订和版权延误等）。

A questionnaire was set out on 423 vocational high school (agriculture, industry and commerce course) sampled from the whole country. 65% of the questionnaire cards were recovered. The results are as follows :(1). Supplementary materials have playd an important part in vocational education in high school.(2). Supplementary materials were able to divided into the following classes : materials as substitute for textbook (A material), ancillary materials (B material), materials to deepen educational contents (C material) and reference book for vocational qualifications (D material).(3). Many D materials were used in every courses. But there were some cahracteristics in use of supplementary materials in each courses. Mainly, B materials were used in agricultura course, A and C materials were used in industry course, D material were used in commerce course.(4). The average number of the supplementary materials used in each courses were 3 to 4 per head. In many cases, the expenses were charged to students.(5). 75% of agriculture course, 20% of industry course and 10% of commerce course used supplementary materials developed by educational facilities in each prefecture, respectively.(6). 35% of industry course, 32% of commerce course and 20% of agriculture course used supplementary materials developed by each schools, respectively.(7). It became clear that there were many and various problems (ex.teachers' overwork, high cost of the materials, delay of the revision and copyright, etc.) in the development of supplementary materials both in school and educational facilities in each prefecture.