A cognitive bias that limits a person to using an object only in the way it is traditionally used. This phenomenon prevents individuals from seeing the full range of uses for an object, hindering creative problem-solving. For instance, an individual may fail to recognize that a hammer can be used to crack open a nut because its primary function is perceived as driving nails.
This constraint significantly impacts innovative thinking and adaptability. Overcoming this bias is crucial for advancing in various fields, from engineering to everyday life. Historically, recognition of this limitation has led to deliberate strategies aimed at fostering more flexible and resourceful problem-solving approaches, promoting a shift towards viewing objects as possessing multiple potential applications.