A problem is presented in the textbook that involves connecting nine dots arranged in a square using four continuous lines drawn without lifting the pencil. Most people are initially unable to solve this problem because they assume incorrectly that they are not allowed to extend the lines beyond the square formed by the dots. This incorrect assumption illustrates how which of the following can be major barrier to creative thinking?
A)incubation
B)divergent thinking
C)a prototype
D)a mental set

Question

Quizplus · Accepted Answer

The incorrect assumption that lines cannot extend beyond the square formed by the dots is an example of a mental set, which is a tendency to approach problems in a particular way, often based on past experiences and habits. This can be a barrier to creative thinking because it limits the ability to see alternative solutions.

A Problem Is Presented in the Textbook That Involves Connecting