关键区别 - PDCA与PDSA
PDCA和PDSA是两种广泛利用的改进技术,可实现流程改进。这些方法被称为计划检查(Plan-Do-Check-Act)(PDCA)和计划 - 研究-ACT(PDSA),非常适合许多改进项目。PDSA是PDCA的发展,PDCA和PDSA之间的主要区别在于PDCA是一个重复的四阶段模型(计划、做Check, Act) used to achieve continuous improvement in business process management尽管PDSAcontains the repetitive stages of Plan, Do, Study and Act。Both concepts were introduced by Dr. Edward Deming.
CONTENTS
1。概述和关键差异
2。什么是PDCA
3。What is PDSA
4。并排比较 - PDCA与PDSA
5。Summary
什么是PDCA?
PDCA是一个重复的四阶段模型(计划、做Check, and Act) used to achieve continuous improvement in business process management and was introduced by Dr.Edward Deming in 1950. Stages in PDCA form the basis forTQM(总质量管理)和ISO 9001质量标准。该模型在许多业务领域都广泛实施,包括但不限于生产管理,供应链管理,项目管理和人力资源管理。
The following elements should be considered in each stage.
计划
这是过程的开始,决策者应采取必要的举措来了解过程中当前效率低下的性质,以及为什么应实施更改。在此阶段,提出问题诸如实现这一变化的最佳方法以及实施此问题的成本和收益是什么,这也很重要。
做
这是计划改进的实施阶段。受到变化影响的员工的支持至关重要,因此,应首先清楚地了解他们的变更以及为什么要实施。之后,可以按计划实施更改。如果员工的任何类型的阻力即使在适当的沟通后也发展起来,决策者应该能够实施合适的补救措施。
查看
在检查阶段,决策者评估了是否取得了预期的结果。为了“检查”,必须将实际结果与预期结果进行比较。
行为
The procedure for Act stage depends on the findings in the Check stage. If the Check stage proved that the process improvements were achieved during the Do stage, then the company should proceed to continue to act upon the new processes.
什么是PDSA?
PDSA是一个过程改进周期,其中包含计划,DO,学习和ACT的重复阶段。While the overall cycle of PDSA is useful when used in improvement processes, the Check stage was considered inadequate by many quality practitioners. Check stage of the process was meant to simply measure the improvement and move forward to the ‘Act’ stage. Thus, in 1986, Deming decided to amend his description of PDCA to emphasize the importance of reflecting on the意义在被检查的指标中,通过用“研究”阶段代替检查阶段而出现了PDSA。
The logic behind the Study stage in PDSA is to eliminate the drawbacks in the Check stage in PDCA by emphasizing the importance of not just checking, but using that knowledge to better understand the process to which improvements have been made. The Study stage goes beyond mere understanding whether the intended process improvements are been made, but carrying out a critical and analytical review of whether the process improved, and in what ways that it improved. This type of detailed analysis becomes important in understanding the actual improvements made. Plan, Do and Act stage in PDSA is similar to PDCA.
PDCA和PDSA有什么区别?
PDCAvs PDSA |
|
PDCA是一种重复的四阶段模型(计划,做,检查和ACT),用于实现业务流程管理的持续改进。 | PDSA是一个过程改进周期,其中包含计划,DO,学习和ACT的重复阶段。 |
起源 | |
PDCAwas introduced in 1950 | PDSA起源于1986年,是PDCA的更有效替代品。 |
效力 | |
由于检查阶段,PDCA的效率较低。 | PDSA被认为更有效,因为它包含具有分析价值的研究阶段。 |
Summary – PDCA vs PDSA
PDCA和PDSA之间的差异很小。它们都由计划,做法和行动的3个阶段组成,但PDCA由检查阶段和PDSA组成,由研究阶段组成。因此,PDCA和PDSA改进模型之间的主要差异取决于单个阶段。预计通过两种模型实现的目标都是相似的,世界各地的许多公司都在使用它们。即使这些是非常简单的模型,但根据使用过程的过程,其实现可能会变得复杂。
References
1.“ deming循环(PDSA或PDCA)。”(PDSA或PDCA)。N.P.,N.D。网络。2017年4月26日。
2.”什么是PDCA(PLAN-DO-CHECK-ACT)?- whatis.com的定义。”whatis.com。N.P.,N.D。网络。2017年4月26日。
3.“ W. Edwards DemingInstitute®。”W. Edwards Deming Institute。N.P.,N.D。网络。2017年4月26日。
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