What are the next milestones? For a brainstorming session to be successful, the problem needs to be clearly defined, enough time needs to be scheduled, participants should take time to think through the problem and generate solutions, and solutions should not be judged during the brainstorming.
Not listening or not seeking feedback or solutions from others.
From resume to application, interview to job duties, the ability to solve problems effectively as they arise will make you a valuable asset on the job and a highly sought after candidate. Develop your action plan based on your rank ordered list. If they see that you are not following through with the plan, ask them to call your inactivity to your attention.
It will keep everyone engaged and open doors to new solutions. Practice how you might solve those problems and determine if your potential solutions are viable.