Functional Fixedness in Earring Problem

The situation describes overcoming functional fixedness. This cognitive bias occurs when someone cannot think of a new approach to a problem because they are too focused on the traditional uses of the objects involved.

Understanding the Thermocol Solution

In this case, the person lost an earring and needed a temporary back. Instead of getting a proper earring back, they used thermocol (styrofoam). This is overcoming functional fixedness because thermocol is typically used for packaging or insulation, not as an earring accessory. The individual creatively repurposed the material, thinking beyond its usual function to solve their immediate problem.

Why Other Options Don't Fit

• Confirmation bias involves favouring information that confirms existing beliefs. Using thermocol doesn't relate to confirming or denying a belief.
• A mental set is sticking to a previously successful method. While related to problem-solving, functional fixedness specifically addresses the inability to see new uses for objects. The thermocol solution is about *new* uses, not sticking to old methods.
• Transformation bias is not a standard psychological term in this context and is less specific than functional fixedness.

Therefore, using thermocol creatively demonstrates overcoming the limitation of seeing objects only in their conventional roles, which is the definition of functional fixedness.