| PSP2.1 | Personal Software Process Stage | Time |
| Planning | 计划 | 20min |
| ·Estimate | ·估计这个任务需要多长时间 | 10min |
| Development | 开发 | 30min |
| ·Analysis | ·需求分析 | |
| ·Design Spec | ·生成设计文档 | |
| ·Design Review | ·设计复审 | |
| ·Coding Standard | ·代码规范 | |
| ·Design | ·具体设计 | |
| ·Coding | ·具体编码 | |
| ·Code Review | ·代码复审 | |
| ·Test | ·测试 | |
| Reporting | 报告 | |
| ·Test Report | ·测试报告 | |
| ·Size Measurement | ·计算工作量 | |
| ·Postmortem&Process Improvement Plan | ·事后总结，并提出过程改进计划 |