摘要
依据不同年龄段的学生对视觉图像真实程度的理解量的抽样分析,获得了大致相同的分布曲线,并通过学习量与信息熵之间的联系进行了理论分析,证明不同年龄段的学生在认知深度上是不同的,但在认知特征上是基本一致的,为视图辅助教学提供了理论依据.
Relations of the various visual picture degree really with study quantity is a foundation theory of modern education theory, dissemination, multi-medium teaching and modern education technology. It is helped for a teacher to use a right visual picture in his teaching. According to sampling statistics analysis to the visual picture degree really and study quantity in students whose age is different, we were acquired distribution diagram is not the same. According to theoretical analysis to reactions between the study quantity and information entropy, we make a proof that the characteristic distribution is almost the same. It furnish fresh evidence for assistant teaching of science education.
出处
《宁夏大学学报(自然科学版)》
CAS
2004年第4期339-341,共3页
Journal of Ningxia University(Natural Science Edition)
基金
宁夏大学教学改革基金资助项目
关键词
视觉图像
真实程度
学习量
信息熵
统计分布
visual picture
really degree
quantity of study
information entropy
statistics distributed