What is the method of problem-solving where group members contribute ideas spontaneously called?

The method of problem-solving where group members contribute ideas spontaneously is called brainstorming. This technique involves gathering a group of people to generate a diverse range of ideas around a specific topic or problem in a free-flowing and unstructured manner. The goal is to encourage creativity and the free exchange of thoughts without immediate judgment or critique, allowing participants to feel safe in sharing even unconventional ideas.

Brainstorming allows for the harnessing of collective knowledge and experience, fostering an environment where individuals can build upon each other's suggestions. This collaborative approach can lead to innovative solutions and is particularly effective when tackling complex challenges.

In contrast, while collaborative brainstorming may seem similar, it often implies a slightly more organized or structured process of idea exchange. Mind mapping, on the other hand, is a visual technique used to organize thoughts and ideas rather than a spontaneous generation of ideas. Groupthink refers to a phenomenon where the desire for group harmony or conformity results in irrational or dysfunctional decision-making, which is not aligned with the open sharing of ideas fundamental to brainstorming.