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Decisional balance sheet

Tool for representing pros and cons

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  • 4 chapters

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Use and history

The decisional balance sheet records the advantages and disadvantages of different options. It can be used both for individual and organisational decisions. The balance sheet recognises that both gains and losses can be consequences of a single decision. It might, for example, be introduced in a session with someone who is experiencing problems with their alcohol consumption with a question such as: "Could you tell me what you get out of your drinking and what you perhaps find less good about it?" Therapists are generally advised to use this sort of phrasing rather than a blunter injunction to think about the negative aspects of problematic behaviour, as the latter could increase psychological resistance.

An early use of a decisional balance sheet was by Benjamin Franklin. In a 1772 letter to Joseph Priestley, Franklin described his own use of the method, which is now often called the Ben Franklin method. It involves making a list of pros and cons, estimating the importance of each one, eliminating items from the pros and cons lists of roughly equal importance (or groups of items that can cancel each other out) until one column (pro or con) is dominant. Experts on decision support systems for practical reasoning have warned that the Ben Franklin method is only appropriate for very informal decision making: "A weakness in applying this rough-and-ready approach is a poverty of imagination and lack of background knowledge required to generate a full enough range and detail of competing considerations." Social psychologist Timothy D. Wilson has warned that the Ben Franklin method can be used in ways that fool people into falsely believing rationalisations that do not accurately reflect their true motivations or predict their future behaviour.

In papers from 1959 onwards, Irving Janis and Leon Mann coined the phrase decisional balance sheet and used the concept as a way of looking at decision-making. James O. Prochaska and colleagues then incorporated Janis and Mann's concept into the transtheoretical model of change, an integrative theory of therapy that is widely used for facilitating behaviour change. Research studies on the transtheoretical model suggest that, in general, for people to succeed at behaviour change, the pros of change should outweigh the cons before they move from the contemplation stage to the action stage of change. Thus, the balance sheet is both an informal measure of readiness for change and a decision making aid.

One research paper reported that combining the decisional balance sheet technique with the implementation intentions technique was "more effective in increasing exercise behaviour than a control or either strategy alone." Another research paper said that a decisional balance intervention may strengthen a person's commitment to change when that person has already committed to change, but could decrease commitment to change if that person is ambivalent; the authors suggested that evocation of change talk (a technique from motivational interviewing) is more appropriate than a decisional balance sheet when a clinician intends to help ambivalent clients resolve their ambivalence in the direction of change. William R. Miller and Stephen Rollnick's textbook on motivational interviewing discusses decisional balance in a chapter titled "Counseling with Neutrality", and describes "decisional balance as a way of proceeding when you wish to counsel with neutrality rather than move toward a particular change goal".

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