Answer:
a mental set.
Explanation:
Mental Set is simply the rate at which we face a problem in a particular way, especially in the past but may or may not be helpful in solving a new problem. An example is when an individual see a problem on a test, he or she quickly try it out on my calculator to find the solution. It usually create barries to effect problem solving, rate or ability to respond in a certain way, life changes death, divorce and others.