下列工具或方法均可用来描述项目组织，以下说法中，不正确的是 （ ） 。
- A.组织分解结构（OBS）与工作分解结构（WBS）形式上相似，是根据项目的交付物进行分解的，把项目的活动和工作包列在负责的部门下面
- B.资源分解结构（RBS）用于分解项目中各类型的资源，除了包含人力资源之外还可以包括各种资源类型，例如材料和设备
- C.工作分解结构（WBS）可以用来确定项目的范围，也可以同来描述不同层次的职责
- D.团队成员职责需要详细描述时，可以采用文档文字形式，详细提供职责、权力、能力和资格等信息
正确答案及解析
正确答案
解析
根据《系统集成项目管理工程师教程》(全国计算机专业技术资格考试办公室组编)第11.2.1小节的内容可知，用工作分解结构(WBS)来确定项目的范围，将项目可交付物分解成工作包即可得到该项目的WBS，也可以用WBS来描述不同层次的职责。
组织分解结构(OBS)与工作分解结构形式上相似，但是它不是根据项目的交付物进行分解，而是根据组织现有的部门、单位或团队进行分解。把项目的活动和工作包列在负责部门的下面。
资源分解结构(RBS)是另一种层次结构图，它用来分解项目中各种类型的资源。RBS除了包含人力资源之外还包括各种资源类型，例如材料和设备。
反映团队成员个人与其承担的工作之间联系的方法有多种，而责任分配矩阵是最直观的方法。团队成员职责需要详细描述时，可以用文字形式表示。通常提供如下的信息：职责、权利、能力和资格。
综上所述，选项A的说法是不正确的，因此应选A。
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