The team's success and productivity depends on each person contribution, collaboration, and communication style.
People composing the team are of different personality types. Team synergy/conflicts can determine the project success/failure more than the individual technical expertise.
The project should provide the team members a simple tool to:
The project could be in JAVA on the interactive Web using fuzzy logic (input/result). Check the MBTI based personality test.
P.S. If you wonder what is my (Jiri Janecek) personality type (E/I NTP - between Introvert and Extrovert). You can see why it could be sometimes challenging to work with me.