Concept:Brainstorming is a creative group technique where participants freely generate many ideas without criticism or judgment.
Explanation:This method, proposed by Alex Osborn, encourages students to share any idea that comes to mind.
No one is allowed to criticize or discuss the merits of an idea.
The key rules are: no criticism, welcome wild ideas, aim for quantity, and combine or improve others' ideas.
This process helps students think quickly and freely, improving their spontaneous sensitivity.
It does not directly focus on vocabulary, spelling, or forming new sentences.
Answer:Option A – improving students' spontaneous sensitivity