CSP Day 111 · Incident Investigation & RCA Deep Dive

本课目标 | Learning objectives

5 题至少答对 4 题，并说清每题依据
把错题归为「词不懂 / 问句读错 / 依据不足」三类之一
说出本块学到的三条可迁移结论

Get at least 4 of 5 right and justify each

Sort each miss into wording, question stem, or evidence

State three transferable takeaways from this block

上传个人图片（可选）/ Add a photo (optional)

图片经过压缩后保存在当前浏览器。导出失败时，可在下方预览图片上长按保存。/ The photo is compressed and stored in this browser. If download fails, long-press the preview below to save it.

五题复盘 | Five-question recap

选出答案并提交，查看解析与依据。/ Pick an answer, submit, and read the rationale.

1. 调查五步的第一步（救人之后）是？

After rescue, what is step one of an investigation?

A. 访谈目击者 Interview the witnesses B. 封现场保全证据 Secure the scene and preserve evidence C. 写初稿报告 Draft the report D. 召集分析会 Convene the analysis meeting

2. 人证访谈的时效窗口是？

What is the critical window for testimonial evidence?

A. 一周内 Within a week B. 24 小时内 Within 24 hours C. 一个月内 Within a month D. 无时效 No time limit

3. 五问法停在哪一层才算完成？

At which layer is five whys finished?

A. 操作层 The operator level B. 监督层 The supervisory level C. 系统层 The system level D. 问到第五次即可 Five whys is enough

4. 证据链断裂的后果是？

What does a broken chain of custody cause?

A. 证据不可用于法律程序 The evidence becomes inadmissible B. 只是文档瑕疵 A paperwork blemish only C. 需要重新访谈 Interviews must be redone D. 不影响任何事 Nothing is affected

5. 纠正措施清单里全是「加强培训」，说明？

A corrective-action list made only of 'more training' shows?

A. 培训体系完善 The training system is mature B. 调查未到系统层，措施层级最弱 The investigation never reached the system layer, so the actions sit in the weakest tier C. 预算充足 The budget is healthy D. 符合最佳实践 This matches best practice

错因归类 | Sort your misses

把「人失误」写进根因 → 记：人是直接原因，系统才是根因Writing "human error" as a root cause → Remember: people are direct causes; the system is the root cause
证词当结论 → 记：惯例性违规是线索，顺着监督与设计继续挖Taking testimony as conclusions → Remember: routine violations are clues; keep digging into supervision and design
纠正措施与根因脱钩 → 每条措施标注针对的原因层Corrective actions detached from root causes → Tag each action with the cause level it addresses

接下来学什么：下一块（Day 112–116）继续 Domain 2：安全绩效指标体系——滞后与先行指标的搭配、TRIR/DART 之外该看什么、指标如何驱动行为。
Next block (Days 112–116), still in Domain 2: safety performance indicators — pairing lagging with leading measures, what to read beyond TRIR and DART, and how metrics steer behavior.

学习打卡与笔记 | Progress & notes

完成 BCSP 官方自测并记录结果 / Complete the BCSP self-assessment 建立公式表与英文术语表 / Create the formula sheet and glossary 完成情景题与两道巩固题 / Complete the scenario and both review prompts 通读蓝图 PDF 的领域与权重 / Read the blueprint domains and weights

已完成 0/4 项 / 0/4 tasks complete

连续学习 / Learning streak: 0 天 / 0 days

进度保存在当前浏览器，不会自动跨设备同步。/ Progress is stored in this browser only.

PNG 学习记录预览；可长按图片保存 / PNG card preview; long-press to save

可靠来源 | Official references

BCSP — CSP Examination Blueprint (CSP11)

BCSP — Official Self-Assessments

BCSP — Certified Safety Professional (CSP)

Pearson VUE — CSP 考试预约 / Scheduling

本课为一般性学习资料，不替代现场专业评估、法规要求或组织程序。/ Educational content only.

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