A mental set is a tendency to only see solutions that have worked in the past. This type of fixed thinking can make it difficult to come up with solutions and can impede the problem-solving process.
When we are solving problems, we tend to fall back on solutions that have worked in the past. In many cases, this is a useful approach that allows us to quickly come up with answers. In some instances, however, this strategy can make it difficult to think of new ways of solving problems.
Functional fixedness is a specific type of mental set where people are only able to see solutions that involve using objects in their normal or expected manner. For example, imagine your vacuum cleaner has stopped working. When it has stopped working in the past, a broken belt was the culprit. Since past experience has taught you the belt is a common issue, you immediately replace the belt again. But, this time the vacuum continues to malfunction.
However, when you ask a friend to come to take a look at the vacuum, they quickly realize one of the hose attachments was not connected, causing the vacuum to lose suction. Because of your mental set, you failed to notice a fairly obvious solution to the problem.
In daily life, a mental set may prevent you from solving a relatively minor problem (like figuring out what is wrong with your vacuum cleaner). On a larger scale, mental sets can prevent scientists from discovering answers to real-world problems or make it difficult for a doctor to determine the cause of an illness.
Mental sets can lead to rigid thinking and create difficulties in the problem-solving process. They can also:
One way to break free from a mental set, see alternative solutions, and be more creative is to use the following strategies:
Breaking mental sets requires flexibility, openness to new ideas, and a willingness to challenge assumptions. By using these strategies, you can overcome mental sets and see innovative solutions that others may not be able to perceive.