1. Brainstorming Technique: This involves all group members openly sharing all perspectives and ideas related to the topic, without worrying about the correctness of their thoughts. Starting with concrete and familiar sources of information, they then shift to more abstract and unfamiliar ones.

2. Quick Free-Writing: Each student is required to freely and quickly write down words and phrases related to the topic within a minute or two. The time constraint aims to stimulate quick thinking and idea generation in the students' minds.

3. Clustering Method: Centered around the topic, this method involves clustering related vocabulary together. It's a simple yet effective technique that can trigger the students' associative flow, particularly helpful for those who struggle to find the right words.

4. "5W1H" Questioning Technique: This approach prompts students to ask questions related to the topic based on who, what, where, when, why, and how.