In what scenario might a mental set be beneficial for problem-solving?

A mental set refers to a cognitive framework that guides an individual's approach to a problem based on previous experiences and existing knowledge. The scenario in which a mental set is beneficial for problem-solving occurs when an individual is faced with a problem that is similar to ones they have encountered before. Applying a well-established solution to a similar problem allows for efficient problem-solving because it draws on previously successful strategies, saving time and cognitive resources.

When faced with a familiar challenge, leveraging an existing mental set can help streamline the thought process and lead to faster decision-making, as the individual doesn't have to start from scratch but can instead build upon what has already been learned. This is especially valuable in environments where quick solutions are necessary or when the problem doesn't require innovative thinking but rather the application of effective, tried-and-true solutions. In such scenarios, the predictor of success becomes the relevance and effectiveness of the established mental set, enhancing problem-solving efficiency.