Which strategy is NOT effective in enhancing creativity during negotiations?

Encouraging routine thinking is not effective in enhancing creativity during negotiations because creativity thrives on the ability to think outside the box and explore new possibilities. When negotiators fall into patterns of routine thinking, they tend to rely on established processes and familiar solutions, which can stifle innovation and limit the potential for unique ideas to emerge.

In contrast, strategies like exploring multiple options, challenging assumptions, and brainstorming ideas actively promote a creative atmosphere. They encourage participants to think broadly and consider a variety of perspectives, leading to innovative solutions that may not have been initially apparent. By fostering an environment where new ideas are welcomed and assumptions are questioned, negotiators can achieve more dynamic and fruitful discussions, making the process much more effective for all parties involved.