Final answer:
The name of the technique used to help groups generate multiple ideas for solving problems is brainstorming.
Step-by-step explanation:
The technique used to help groups generate multiple ideas for solving problems in which potential ideas or solutions are collected and written on a board or flip chart is called brainstorming.
Brainstorming is a creative problem-solving method that encourages participants to come up with a wide range of ideas and solutions without worrying about feasibility. It allows for free-flowing discussion and encourages collaboration and out-of-the-box thinking.
During a brainstorming session, students can write their ideas on white boards or flip charts, allowing for easy visualization, discussion, and evaluation of different ideas.