- Construct a Pugh Matrix – using excel as a tool create a Pugh template. ...
- Create criteria to assess probable enhancement solutions – list relevant criteria that are essential for both the organization and the customer. ...
- Using comparative significance, allot scores for every criteria – similar to the Cause and Effect Matrix, assign score for every criteria. Identify which among the criteria is most significant. ...
- Determine all possible concept solution – after identifying the criteria that should be considered and assigning scores to these criteria, it is now time to identify all possible solutions. ...
- Weigh up how sound the potential solutions carry out on every criterion and mark scores – With criteria and alternatives listed, time now to evaluate each alternative according to the ...
- Combine scores of each alternative – using the positive, negative, and neutral scoring sum up all scores of each alternative.
- Choose the best alternative with the most combined score – the product of all positives and negatives will identify the most probable solution.
How do I create a Pugh Matrix?
Here is the step-by-step process of the Pugh Matrix: Construct a Pugh Matrix – using excel as a tool create a Pugh template. The usual template puts the criteria on the first column, the current process on the second column, Alternative 1 on the third column, Alternative 2 on the fourth column, and Alternative 3 on the fifth column.
What are the criteria for the Pugh Matrix?
The criteria is listed in a vertical list towards the extreme left of the paper or spreadsheet being used. Although the possible criteria could be many, the Pugh Matrix suggests using at least 3 viz. technological impact, cost impact and organizational acceptance. The next step in the process is to select the Datum.
What is the purpose of the Pugh Matrix?
Pugh Matrix The Pugh Matrix was develop by British product designer and mechanical engineer, Stuart Pugh. It's a numerical decision-making tool normally used within DFSS (aka DMADV) Six Sigma projects. Its purpose is to validate multiple concepts and come to an agreement for the final design selection to proceed forward.
What is the difference between Pugh and options matrix?
Options matrix is an umbrella term that covers all kinds of matrices, including weighted pughs, unweighted pughs, double-weighted matrices, and more. While options matrix is the umbrella term, its also less common. The most important term to be familiar with is Pugh.
How do you use the Pugh Matrix?
Here is a step by step guide to use the Pugh Matrix.Step 1: List down the Criteria in a Vertical List. ... Step 2: Select the Datum. ... Step 3: List down the Alternative Solutions Horizontally. ... Step 4: Marking the Pugh Matrix. ... Step 5: Aggregating the Scores.
Why is Pugh Matrix used?
More commonly known as the Pugh Matrix, it formalizes the decision-making process to help you select one or more improvement opportunities to pursue in detail. The Pugh Matrix uses specified evaluation criteria to compare alternative improvement opportunities.
How do you use a decision matrix?
Decision Matrix ProcedureBrainstorm the evaluation criteria appropriate to the situation. ... Discuss and refine the list of criteria. ... Assign a relative weight to each criterion, based on how important that criterion is to the situation. ... Draw an L-shaped matrix. ... Evaluate each choice against the criteria.More items...
How do you do a decision matrix analysis?
Decision Matrix Analysis works by getting you to list your options as rows on a table, and the factors you need consider as columns. You then score each option/factor combination, weight this score by the relative importance of the factor, and add these scores up to give an overall score for each option.
What is the significance of Pugh Matrix explain any one case example of Pugh Matrix?
Scottish scientist Dr. Stuart Pugh developed a method for improvement selection called Pugh's Controlled Convergence. More commonly known as the Pugh Matrix, it formalizes the decision-making process to help you select one or more improvement opportunities to pursue in detail.
What is called as Pugh Concept Selection Method?
The decision-matrix method, also Pugh method or Pugh concept selection, invented by Stuart Pugh, is a qualitative technique used to rank the multi-dimensional options of an option set.
How is the decision-making matrix used to consider risk?
The Decision-Making Matrix helps staff categorize risk behaviors by considering their likelihood and their potential outcomes. For example, the likelihood that the patient was going to strike Jeff was moderate. But because the man was frail, it was unlikely that the outcome of a strike would be severe.
What is a Pugh chart?
A Pugh chart is a simple design tool for comparing design ideas against your design criteria early in the design process. To draw a Pugh chart, list the design criteria in the left column. Weight each criterion according to how important it is (use any scale you like).
How do we measure decision-making?
There are five main aspects to consider when evaluating the overall quality of a decision:Decision Quality. Measuring the quality of the available alternatives and information as well as the commitment and timing of the decision. ... Situational Analysis. ... Results. ... Risk Assessment. ... Evaluating efforts vs results.
Why do we use decision matrix?
A decision matrix can help you not only make complex decisions, but also prioritize tasks, solve problems and craft arguments to defend a decision you've already made. It is an ideal decision-making tool if you are choosing among a few comparable solutions with multiple quantitative criteria.
What is a decision matrix definition and examples?
A decision matrix is defined in simple terms as a table that helps to evaluate a set of criteria against a set of options. It is generally used for quantitative scoring for alternatives based on a structure that can be discussed and communicated.
When using a decision matrix After you identify?
Modeling and Simulation. When using a decision matrix, after you identify all options, what is the next step? Establish the criteria that will be used to rate the options. Capabilities related to the support and operation of a system should be considered early and continuously in the design and development of a system.
What is a Pugh Matrix analysis?
What is a Pugh Analysis (Decision Matrix Method)? A Pugh Analysis is a decision matrix where alternatives or solutions are listed on one axis, and evaluation criteria are listed on the other axis. The objective is to evaluate and prioritize the alternatives or solutions.
How does a Pugh chart work?
A Pugh chart is a simple design tool for comparing design ideas against your design criteria early in the design process. To draw a Pugh chart, list the design criteria in the left column. Weight each criterion according to how important it is (use any scale you like).
What is a decision-making matrix?
A decision matrix is a tool to evaluate and select the best option between different choices. This tool is particularly useful if you are deciding between more than one option and there are several factors you need to consider in order to make your final decision.
What is a solution selection matrix?
What is the Solution Selection Matrix? The Solution Selection Matrix provides a method of assessing the positive impact of each proposed solution on reaching the goal as well as the relative effort, time to implement and cost.
When to use Pugh matrix?
The Pugh matrix can be used to choose the best aspects of the various concepts to produce a hybrid , which hopefully will be better than the alternatives used initially.
Who developed the Pugh matrix?
What is it? The Pugh Matrix was developed by Stuart Pugh who was a professor and head of the design division at the University of Strathclyde in Glasgow. It is also called a variety of names including Pugh method, Pugh analysis, decision matrix method, decision matrix, decision grid, selection grid, selection matrix, problem matrix, ...
How many pluses and minuses are there in a D?
In this case it's obviously D, with three pluses and no minuses.
Can we give each criterion a weighting?
We can also give each criterion a weighting. For example, if our first criteria is a 2, and the second criteria is twice as important we give that a four. The third criteria is somewhere in between, so it's a three. And the last criteria is probably the most important so that it gets a five. (It was funny writing that!!)
What is the Pugh matrix?
Pugh Matrix is a criteria-based decision matrix that uses criteria scoring to determine which of several potential alternatives should be selected. The technique gets its name from the Scottish scientist Dr. Stuart Pugh. This technique has become a standard part of Six Sigma methodology. Consultants typically use the Pugh matrix after executing VOC ( Voice of the Customer) surveys and after the creation of a QFD ( Quality Function Deployment ). The Pugh Matrix is also know by other names, such as decision matrix / grid, selection matrix / grid, problem matrix, opportunity analysis, criteria rating form and criteria-based matrix.
Can you do the Pugh matrix with a team?
It is best if you use a team to do the Pugh Matrix. Here are a few tips to make the process go smoothly.
Is the Pugh matrix a weighted matrix?
As with any weighted decision matrix, the Pugh matrix cannot guarantee that all criteria, weightings and assessments are objectively selected and made. Nevertheless, the Pugh Matrix tries to objectify decision making and is therefore universally applicable in many areas. The special thing about the Pugh Matrix is the pairwise comparison, in which an alternative is always compared with the basic concept. This can lead to a very precise differentiation.
How to make a Pugh matrix?
Construct a Pugh Matrix – using excel as a tool create a Pugh template. The usual template puts the criteria on the first column, the current process on the second column, Alternative 1 on the third column, Alternative 2 on the fourth column, and Alternative 3 on the fifth column. List as many alternatives as you want as this will all be measured along the way.
When is the Pugh matrix used?
The Pugh Matrix is best used when it follows a series of steps. Every study starts with the creation of an evaluation team.
What is the Pugh method?
The method was given several other names such as Pugh Method, Decision-Matrix Method, Pugh Concept, and Criteria Based Matrix. The model uses a scoring template to grade multidimensional alternatives in an option set. Alternatives are allotted with scores which are relative to the criteria. The most probable alternative will be chosen based on the combined scores.
Who is Stuart Pugh?
Stuart Pugh, a well-known inventor in the field of product development and design, management and engineering created a methodical technique that helped identify the most probable solution among all alternatives.
When is the Pugh matrix used?
Scoring is often made in the form of pluses and minuses, where: The pugh matrix is often used when making design decisions during the product development cycle. It allows to evaluate multiple design concepts, using customer requirements as the criteria for comparison.
What is the Pugh matrix?
A Pugh Matrix is a selection method used to compare and select the best solution from a set of alternative proposals. It helps determine which of the solutions are more valuable than the others. One advantage of this method is that it does not require a great amount of quantitative data. Furthermore, subjective opinions about one alternative versus ...
Why use the Pugh matrix?
Using the Pugh Matrix as a first screening of ideas will allow you to narrow down your options quickly and easily — and possibly even come up with a hybrid synthesized solution.
Why is the Pugh Matrix important to understand?
If you know how to use the Pugh Matrix, you can lean out your evaluation process.
When to use + or –?
Use (–) if the alternative is worse than the baseline. You can use multiples of + or – if you believe the alternative is significantly better or worse than the baseline.
Is Pugh Matrix better than DMAIC?
Yes. In fact, it may be better suited for DFSS than DMAIC. In a DFSS project, you want to create a design concept before diving into specifics. The Pugh Matrix can help you develop a synthesized and optimal design concept that you can refine as the process proceeds.
What is the Pugh matrix?
It's a numerical decision-making tool normally used within DFSS (aka DMADV) Six Sigma projects. Its purpose is to validate multiple concepts and come to an agreement for the final design selection to proceed forward.
What is the Kano model prior to the Pugh matrix?
Use of the Kano Model prior to the Pugh Matrix can help gather the Voice of the Customer and is required to properly assign weights at this point. Usually the scores go from 1-10 with 1 being the least important and 10 the most important.
Why is it important to have a decision matrix?
Any decision matrix is intended to remove bias and opinions. The intent is to make as much of the subjectivity more objective.
Is completing a matrix good or bad?
Often times, during the course of completing the matrix there is valuable dialogue that surfaces more ideas. This can be good and bad. It's good to foster creativity and ensure these are added to the matrix but can turn this into a long and tedious exercise.
What Is It?
- The Pugh Matrix was developed by Stuart Pugh who was a professor and head of the design division at the University of Strathclyde in Glasgow. It is also called a variety of names including Pugh method, Pugh analysis, decision matrix method, decision matrix, decision grid, selection grid, selection matrix, problem matrix, problem selection matrix, problem selection grid, solution …
What for?
- It is also used when only one solution is possible, only one product can be brought to market, has only sufficient financing for one solution or where the optimal alternative is required, and you are deciding on the basis of multiple criteria. It can also be used where there are many alternatives, none of which are quite suitable. The Pugh matrix can be used to choose the best aspects of th…
A Pugh Matrix Example
- Let's say we're deciding between four alternatives, A, B, C, D. We already have a system in place and want to know if one of these four systems would be better for us. We decide what our criteria are. We pick the four most important, the ones that absolutely must be included. Let's call them 1,2,3 and 4. (These can be price, time, ease of productio...
Weighting
- We can also give each criterion a weighting. For example, if our first criteria is a 2, and the second criteria is twice as important we give that a four. The third criteria is somewhere in between, so it's a three. And the last criteria is probably the most important so that it gets a five. (It was funny writing that!!) Our chart now looks like this. Criteria 1 has a weighting of two. So all the numbers …
A Further Variation
- +2 - much better than
- +1 - better than
- 0 - equal to
- -1 - worse than