Correct Answer: Show
The best answer is "A and B." After a successful pilot, they should move on to the implementation phase. This phase includes actions to "hardwire" the change, such as making it standard policy and training new staff on it. In implementing the change, the team will continue to run PDSAs: making predictions, carrying out the test, collecting data, and refining the change based on results. (Note that compared to PDSAs in the pilot phase, these tests will require significantly more people, time, and resources.) A and B The best answer is "A and B." After a successful pilot, they should move on to the implementation phase. This phase includes actions to "hardwire" the change, such as making it standard policy and training new staff on it. In implementing the change, the team will continue to run PDSAs: making predictions, carrying out the test, collecting data, and refining the change based on results. (Note that compared to PDSAs in the pilot phase, these tests will require significantly more people, time, and resources.) Model for Improvement: Plan-Do-Study-Act (PDSA) Cycles Once a team has set an aim, established its membership, and developed measures to determine whether a change leads to an improvement, the next step is to test a change in the real work setting. The Plan-Do-Study-Act (PDSA) cycle is shorthand for testing a change — by planning it, trying it, observing the results, and acting on what is learned. This is the scientific method, used for action-oriented learning.
Reasons to Test Changes
Steps in the PDSA CycleStep 1: Plan Plan the test or observation, including a plan for collecting data.
Try out the test on a small scale.
Step 3: Study
Refine the change, based on what was learned from the test.
Example of a Test of Change (Plan-Do-Study-Act Cycle)Depending on their aim, teams choose promising changes and use Plan-Do-Study-Act (PDSA) cycles to test a change quickly on a small scale, see how it works, and refine the change as necessary before implementing it on a broader scale. The following example shows how a team started with a small-scale test. Diabetes: Planned visits for blood sugar management.
Quality Glossary Definition: Plan-do-check-act (PDCA) cycle Variations: plan-do-study-act (PDSA) cycle, Deming cycle, Shewhart cycle. Understand the evolution of these variations. The Plan-do-check-act cycle (Figure 1) is a four-step model for carrying out change. Just as a circle has no end, the PDCA cycle should be repeated again and again for continuous improvement. The PDCA cycle is considered a project planning tool. Figure 1: Plan-do-check-act cycle
When to Use the PDCA CycleUse the PDCA cycle when:
The Plan-do-check-act Procedure
Plan-Do-Check-Act ExampleThe Pearl River, NY School District, a 2001 recipient of the Malcolm Baldrige National Quality Award, used the PDCA cycle as a model for defining most of their work processes, from the boardroom to the classroom. The PDCA model was the basic structure for the district’s:
Figure 2 shows their "A+ Approach to Classroom Success." This is a continuous cycle of designing curriculum and delivering classroom instruction. Improvement is not a separate activity—it is built into the work process.
Figure 2: Plan-do-check-act example PlanThe A+ Approach begins with a "plan" step, which the school district calls "analyze." In this step, students’ needs are analyzed by examining a range of data available in Pearl River’s electronic data "warehouse." The data reviewed includes everything from grades to performance on standardized tests. Data can be analyzed for individual students or stratified by grade, gender, or any other subgroup. Because PDCA does not specify how to analyze data, a separate data analysis process (Figure 3) is used here as well as in other processes throughout the organization. Figure 3: Pearl River Analysis Process DoThe A+ Approach continues with two "do" steps:
CheckFormal and informal assessments take place continually, from daily teacher assessments to six-week progress reports to annual standardized tests. Teachers also can access comparative data on the electronic database to identify trends. High-need students are monitored by a special child study team. Throughout the school year, if assessments show students are not learning as expected, mid-course corrections are made (such as re-instruction, changing teaching methods, and more direct teacher mentoring). Assessment data become input for the next step in the cycle. ActIn this example, the "act" step is "standardization." When goals are met, the curriculum design and teaching methods are considered standardized. Teachers share best practices in formal and informal settings. Results from this cycle become input for the "analyze" phase of the next A+ Approach cycle. PDCA ResourcesYou can also search articles, case studies, and publications for PDCA resources. ArticlesA Systematic View (Lean & Six Sigma Review) Modular Kaizen is an improvement approach that integrates quality techniques into the busy schedule of everyday activities. The Modular Kaizen approach is complementary to the PDCA and DMAIC models of quality improvement, as described in this article. A Lean Approach To Promoting Employee Suggestions (Quality Progress) This simple, low-tech approach maintains the visual process and easily communicates where each suggestion is in the PDCA process without the need for email, databases or other technological means. Circling Back (Quality Progress) There still seems to be much confusion surrounding W. Edwards Deming’s plan-do-study-act (PDSA) cycle. This article examines the three main misunderstandings surrounding PDSA and PDCA cycles. The Benefits of PDCA (Quality Progress) The brief history of PDCA and an example of PDCA in action help establish the use of this cycle for continuous process improvement. Tell Me About It (Quality Progress) Based on the PDSA cycle, this article introduces the plan-do-study-act-export (PDSA-X) cycle, which supports the collaborative pursuit of excellence across organizational boundaries, geography and time. Case StudiesStewardship And Sustainability: Serigraph's Journey To ISO 14001 (Journal for Quality and Participation) By utilizing ISO 14001 and Lean Six Sigma, including the PDCA cycle, as templates for continuous environmental improvement, a variety of actions are taken to become a socially responsible organization (SRO) and minimize Serigraph Inc.’s environmental footprint Message Received (Six Sigma Forum Magazine) The science of experimental design allows you to project the impact of many factors by testing a few of them. If the project follows the DMAIC process, you can make some adjustments to the PDCA outline, which is the approach taken by Deemsys Inc., a training organization that wanted to better understand the response rate of its email marketing efforts. CoursesApplied Lean ASQ's Quality 101 Lean Foundations Webcasts"An Introduction to the PDCA Cycle," a three-part webcast series by Jack ReVelle:
Adapted from The Quality Toolbox, Second Edition, ASQ Quality Press. What is the order of the four steps teams typically follow?What is the order of the four steps teams typically follow to get to a place where they are running smoothly? Mary Dolansky explained a four-step process by which teams to get to a place where they are running smoothly: forming, storming, norming, and — finally — performing.
Which of the following are strategies to help members of a QI team establish common goals create a team roster?The best answer is all of the above. Some strategies to help get everyone on the same page include: Create a team roster so everyone knows who is on the team and how to reach each other, share stories to establish why the QI project is personally meaningful to people, and write out a work plan.
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