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 Decision Tree Analysis  Decision Making with PMI
Force Field AnalysisForce Field Analysis is a method used to get a whole view of all the forces for or against a plan so that a decision can be made which takes into account all interests. In effect this is a specialised method of weighing pros and cons.Where a plan has been decided on, force field analysis allows you to look at all the forces for or against the plan. It helps you to plan or reduce the impact of the opposing forces, and strengthen and reinforce the supporting forces. Carrying Out a Force Field AnalysisTo carry out a force field analysis, follow the following steps:- List all forces for change in one column, and all forces against change in another column.
- Assign a score to each force, from 1 (weak) to 5 (strong).
- Draw a diagram showing the forces for and against, and the size of the forces.
Example Force Field AnalysisAn example of the analysis is shown below:  Once you have carried out an analysis, you can decide on the viability of the project. Where you have decided to carry out a project, it can help you to analyse how you can push through a project that may be in difficulty. Here you have two choices: - To reduce the strength of the forces opposing a project
- To increase the forces pushing a project
Often the most elegant solution is the first: just trying to force change through may cause its own problems as e.g. staff can be annoyed into active opposition to a plan instead of merely not welcoming it. If you were faced with the task of pushing through the project in the example above, the analysis might suggest a number of points: - By training staff (increase cost by 1) fear of technology could be eliminated (reduce fear by 2)
- It would be useful to show staff that change is necessary for business survival (new force in favour, +2)
- Staff could be shown that the new machines will introduce variety and interest to their jobs (new force, +1)
- Wages could be raised to reflect new productivity (cost +1, loss of overtime -2)
- Slightly different machines with filters to eliminate pollution could be installed (environmental impact -1)
These changes swing the balance from 11:10 (against the plan), to 8:13 (in favour of the plan)SummaryForce Field Analysis is an effective method of getting a picture of all the forces for and against a plan. It helps you to weigh the importance of these factors and asses whether a plan is worth pursuing.Where you have decided to proceed with a plan, carrying out a Force Field Analysis helps you identify changes that might be made to improve the plan. |
