CAREER: Using and Developing Design Patterns in Undergraduate Computer Science Courses

职业：在本科计算机科学课程中使用和开发设计模式

• 批准号: 9702550
• 负责人: Owen Astrachan
• 金额: $ 18万
• 依托单位: Duke University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-06-15 至 2002-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9702550&HistoricalAwards=false
• 关键词: CAREER; Using; Developing; Design; Patterns

The emergence of patterns as an organizational and design tool can help abate what Brooks calls the accidental complexity of software development. This project addresses practical and pedagogical concerns of the computer science and software engineering communities with an integrated approach to the use, learning, and teaching of patterns. Work in Design Patterns to date has focused on the recognition, cataloging, and finding of patterns with little attention to the use of patterns by experienced software practitioners and particularly by students and practitioners not well-versed in object-oriented technologies. The foundation of the project is the design, development, and delivery of a layered support structure for design patterns. The first layer focuses on how to use catalogs of patterns, idioms, and architectures accessible to those without a deep background in object-oriented programming and methodologies. The second layer builds on this catalog by developing methods for using patterns based on heuristics for recognizing when specific patterns are applicable and relevant. As part of both layers, the project bridges the gap between novice and expert designers by developing resources to aid in the recognition and discovery of patterns.

模式作为一种组织和设计工具的出现有助于减少布鲁克斯所说的软件开发的偶然复杂性。 该项目解决了计算机科学和软件工程社区的实际和教学问题，并采用综合方法来使用，学习和教授模式。 到目前为止，设计模式的工作主要集中在模式的识别、编目和发现上，而很少关注有经验的软件从业者对模式的使用，特别是不熟悉面向对象技术的学生和从业者。 该项目的基础是设计、开发和交付设计模式的分层支持结构。 第一层关注于如何使用模式、习惯用法和体系结构的目录，这些目录对于那些在面向对象编程和方法学方面没有深厚背景的人来说是可以访问的。 第二层建立在这个目录的基础上，通过开发方法来使用基于语义学的模式，以识别特定模式何时适用和相关。 作为这两个层次的一部分，该项目通过开发资源来帮助识别和发现模式，从而弥合了新手和专家设计师之间的差距。