Morphological analysis or general morphological analysis is a method for exploring possible solutions to a multi-dimensional, non-quantified complex problem.
It was developed by Fritz Zwicky.Ritchey, T. (1998).
General Morphological Analysis: A general method for non-quantified modeling.
Overview
General morphology was developed by Fritz Zwicky, the Bulgarian-born, Swiss-national astrophysicist based at the California Institute of Technology.
Among others, Zwicky applied morphological analysis (MA) to astronomical studies and jet and rocket propulsion systems.
As a problem-structuring and problem-solving technique, MA was designed for multi-dimensional, non-quantifiable problems where causal modelling and simulation do not function well, or at all.
Zwicky developed this approach to address seemingly non-reducible complexity: using the technique of cross-consistency assessment (CCA), the system allows for reduction by identifying the possible solutions that actually exist, eliminating the illogical solution combinations in a grid box rather than reducing the number of variables involved.
General morphology has found use in fields including engineering design, technological forecasting, organizational development and policy analysis.Álvarez, A. & Ritchey, T. (2015).
"Applications of General Morphological Analysis: From Engineering Design to Policy Analysis", Acta Morphologica Generalis, Vol.4 No.1.
Decomposition vs MA
Problems that involve many governing factors, where most of them cannot be expressed numerically can be well suited for MA.
The conventional approach is to break a complex system into parts, isolate the parts (dropping the 'trivial' elements) whose contributions are critical to the output and solve the simplified system for desired scenarios.
The disadvantage of this method is that many real-world phenomena do not have obviously trivial elements and cannot be simplified.
Morphological analysis works backwards from the output towards the system internals without a simplification step.Modelling Complex Socio-Technical Systems Using Morphological Analysis (Ritchey 2003-06) The system's interactions are fully accounted for in the analysis.
References
Further reading
{{Cite web|title=Morphological analysis as an aid to organisational design and transformation|last=Duczynski|first=G.A.|date=2016|website=*
See also
Corporate strategy
Futures studies
Influence diagrams
Market research
Morphological box
Scenario analysis
Scenario planning
Socio-technical systems
Stakeholder analysis
Strategic planning
Wicked problem
TRIZ
analysis problem-solving Category:Problem solving methods
