Problem tree analysis also called situational analysis or just problem analysis helps to find solutions by mapping out the anatomy of cause and effect around an issue in a similar way to a mind map but with more structure. Problem tree analysis is central to many forms of project planning and is well developed among development agencies. No part of it may be circulated quoted or reproduced for distribution outside the client organisation without prior written approval from mckinsey company.
Problem solving and decision making this report is solely for the use of client personnel. Mckinsey issue tree example 1. Although issue trees and question maps have the same objectives maps have more structured.
Why maps and how maps. A closely related animal is the question map which is at the heart of our problem solving approach and therefore a recurrent theme on this site there are two types of maps. Management consultants use issue trees to help them structure how they solve complex problems.
Learn this and you will have an incredible advantage over other candidates those who come to interview day using the. Thankfully issue trees are super easy to build once you know the 5 ways to be mece. Now they know you think as they do.
Draw out an issue tree specific to the case your interviewer gives you and you ve caught their attention. Generally speaking an issue tree is a graphical breakdown of your key question. Diagnostic trees what you call issue tree problem based and solution trees what you call hypothesis tree solution based.
What you refer to in your question are two distict types. Issue trees are at the heart of the problem solving approach. They are favored at mckinsey because they 1 break problems down into manageable parts 2 enable solving the larger problem by solving the component parts 3 align the team on the nature of the problem and how to solve it and 4 provide insight into missing elements.
Issue trees start with the problem statement and break it down into its component parts issues and sub issues.
Issue trees. An issue tree also called logic tree is a graphical breakdown of a question that dissects it into its different components vertically and that progresses into details as it reads to the right. 47 issue trees are useful in problem solving to identify the root causes of a problem as well as to identify its potential solutions. They also provide a reference point to see how each piece fits. Issue trees also known as logic trees and hypothesis trees are the most fundamental tool to structure and solve problems in a systematic way.
Mastering them is a requirement if you want to get a job in a top consulting firm such as mckinsey bain and bcg. Issue trees can therefore be used in case interviews both to find the root cause of an issue framework questions but also to generate ideas on how to solve a problem creativity questions. If you would like to get a feel for how these issue trees are used in practice you can watch the two case interview extracts below. An issue tree is the most important tool for structuring your case and form hypotheses.
Be sure to differentiate two types of issue trees problem based or solution based. Use hypotheses when analyzing your issue tree to come quickly to the root cause. Trees have to be mece to avoid inefficient dependencies between branches.
Trees have to be mece to avoid inefficient dependencies between branches. Use hypotheses when analyzing your issue tree to come quickly to the root cause. Be sure to differentiate two types of issue trees problem based or solution based.
An issue tree is the most important tool for structuring your case and form hypotheses. If you would like to get a feel for how these issue trees are used in practice you can watch the two case interview extracts below. Issue trees can therefore be used in case interviews both to find the root cause of an issue framework questions but also to generate ideas on how to solve a problem creativity questions.
Mastering them is a requirement if you want to get a job in a top consulting firm such as mckinsey bain and bcg. Issue trees also known as logic trees and hypothesis trees are the most fundamental tool to structure and solve problems in a systematic way. They also provide a reference point to see how each piece fits.
47 issue trees are useful in problem solving to identify the root causes of a problem as well as to identify its potential solutions. An issue tree also called logic tree is a graphical breakdown of a question that dissects it into its different components vertically and that progresses into details as it reads to the right.
