Expertise as mental set: the effects of domain knowledge in creative problem solving

Area of Science:

• Cognitive Psychology
• Creativity Studies
• Expertise Research

Background:

• Experts typically outperform novices due to structured knowledge facilitating efficient problem-solving.
• However, broad problem-solving may challenge this advantage by potentially limiting search.
• Domain knowledge might create a mental set, inhibiting creative exploration.

Purpose of the Study:

• To investigate whether extensive domain knowledge can impede creative problem-solving.
• To identify conditions under which expertise may act as a constraint in finding solutions.

Main Methods:

• Utilized an adapted version of Mednick's (1962) remote associates task across three experiments.
• Assessed the impact of domain-specific knowledge on creative problem-solving performance.

Main Results:

• Findings indicate that substantial domain knowledge can, under certain conditions, disadvantage individuals in creative problem-solving.
• Expertise-related knowledge can lead to fixation, confining the search to familiar solution spaces.
• This mental set can inhibit the discovery of solutions residing outside the expert's typical knowledge domain.

Conclusions:

• Domain knowledge is not universally beneficial for all types of problem-solving, particularly creative tasks requiring broad search.
• The structure and accessibility of knowledge can lead to cognitive rigidity, hindering innovation.
• Understanding these conditions is crucial for optimizing creative problem-solving strategies in expert domains.