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Homephp教程PHP源码解释结构模型
解释结构模型May 23, 2016 pm 04:36 PM

它是将复杂的系统分解为若干子系统要素,利用人们的实践经验和知识以及计算机的帮助,最终构成一个多级递阶的结构模型。此模型以定性分析为主,属于结构模型,可以把模糊不清的思想、看法转化为直观的具有良好结构关系的模型。特别适用于变量众多、关系复杂而结构不清晰的系统分析中,也可用于方案的排序等。它的应用面十分广泛,从能源问题等国际性问题到地区经济开发、企事业甚至个人范围的问题等。它在揭示系统结构,尤其是分析教学资源内容结构和进行学习资源设计与开发研究、教学过程模式的探索等方面具有十分重要作用,它也是教育技术学研究中的一种专门研究方法。

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