Relevance tree analysis
The relevance tree analysis is a creativity technique ( discursive method ) for generating problem solutions . It is a process in which a particular end state in the individual decisions that led to this state split, and the different steps retrograde be analyzed. This method is used to describe complex issues completely and clearly and to break them down into individual elements.
definition
Analytical, systematic structuring to determine the relevance of a contribution to the overall goal.
purpose
The relevance tree analysis enables the identification of different aspects of a problem or a task and thus contributes to a better understanding. It is particularly suitable for problems with great complexity because it provides an overview.
Action
The starting point of the technology is the relevance tree . A relevance tree is created to find possible solutions for various tasks and / or problems, but also to uncover future-relevant development opportunities. First, the area to be examined (object to be examined) is carefully delimited and defined. Then the assessment criteria are determined. Then there is a listing of various features and their classification according to higher and lower-level aspects for the problem. These features are hierarchically ordered according to their relevance for the overall result and weighted among each other. The characteristics and criteria are shown graphically in a tree structure. Finally, the relevance tree is evaluated and the various decision-making steps are analyzed. Strategies for future decisions can be derived from the results. Progressive abstraction , a morphological box or a cause-and-effect diagram can also be used as alternative creativity techniques for finding solutions to problems .
advantages
The classification of the characteristics is factually based and is not determined arithmetically or statistically. Applied correctly, the process leads to a large number of possible solutions, especially creative solutions. It is very easy to use and a relevance tree can be created in no time.
disadvantage
In the process, reality is broken down into individual parts and individual factors. The number of branches in the relevance tree represent ratings and are therefore influenced. The selection and classification of the characteristics is also problematic, since this is normative and the entire technology cannot do without arbitrariness.
Examples
The relevance tree analysis can be used, for example, to refine corporate goals and break them down into sub-goals, or it can be used to derive corporate strategies and split them into important and less important steps. Furthermore, the relevance tree analysis is used to systematically specify problems and helps identify dangers and opportunities. In this way, the process contributes to concrete planning for the future of a company.
literature
- Gerhart Bruckmann : Long-term prognoses - possibilities and methods of long-term prognosis of complex systems . Physica-Verlag, Würzburg et al. 1977, ISBN 3-7908-0171-2 .
- Götz Schmidt: Method and techniques of organization. 12th edition. Giessen 2000, ISBN 3-921313-62-7 .
- Wolf-Rüdiger Bretzke : The prognosis problem in company valuation. Düsseldorf 1975, ISBN 3-8021-0090-5 .