Develop Preliminary Project Scope Statement:Tools and Techniques 制定项目初步范围说明书：工具与技术 1 Project Management Methodology 1 项目管理方法系 The project management methodology defines a process that aids a project management team in developing and controlling changes to the preliminary project scope statement. 项目管理方法系确定了协助项目管理团队制定与控制项目初步范围说明书变更的过程。 2 Project Management Information System 2 项目管理信息系统 The project management information system,an automated system,is used by the project management team to support generation of a preliminary project scope statement,facilitate feedback as the document is refined,control changes to the project scope statement,and release the approved document. 项目管理信息系统是一个自动化系统，项目管理团队利用项目管理信息系统制定项目初步范围说明书，在细化项目初步范围说明书时促进反馈，控制项目范围说明书的变更和发布批准的项目范围说明书。 3 Expert Judgment 3 专家判断 Expert judgment is applied to any technical and management details to be included in the preliminary project scope statement. 在应列入项目初步范围说明书中的任何技术与管理细节等方面都会用到专家判断。