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

从全国范围内抽取423所职业高中(农工商课程)进行问卷调查。收回问卷卡片的比例为65%。研究结果如下：(1)。辅助材料在高中职业教育中发挥了重要作用。补充材料可分为以下几类：替代教科书的材料(A材料)、辅助材料(B材料)、深化教育内容的材料(C材料)和职业资格参考书(D材料)。每门课都使用了大量的D素材。但每门课程在辅助材料的使用上都有一定的特点。农业类课程主要使用B类材料，工业类课程主要使用A、C类材料，商业类课程主要使用D类材料。每个课程平均使用的补充材料数量为每人3-4个。在许多情况下，费用都是由学生承担的。分别有75%的农业课程、20%的工业课程和10%的商业课程使用了由各县教育机构开发的补充材料。分别有35%的工科课程、32%的商科课程和20%的农科课程使用了各自学校开发的辅助材料。很明显，存在着许多各种各样的问题(例如，教师超负荷工作、材料成本高、修改延迟和版权等)。在每个县的学校和教育设施中编写补充材料。

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.