National culture can have a profound effect on team performance. For example aircraft accident rates are much higher for high power distance, low individualist aircrews than for low power distance, high individualist aircrews (even when adjusted for GNP-per-capita); a further example - team performance capabilities at tasks requiring various levels of creativity, from highly original ideas to modest process and product improvements, vary considerably across cultures. The Japanese are unmatched at process improvement.
During my research, I have found little in the literature on team skill sets that is of relevance to culture, and have had to develop a task/skill set of my own, which I use for 'default' culture-based assessments. Users rate the various tasks/skills in this set in terms of their importance to their proposed or actual team's performance. Clearly, the key skills/tasks of an aircrew 'team' are different to those of a research team.
I do not want to bias any discussion towards my own ideas, but I provide the following examples for clarification.
(1) National culture affects the speed of communication between team members,
(2) National culture affects the willingness of team members to contribute ideas.
As a final comment, the tools that I am building are not intended to provide the basis for any form of selection. They are primarily intended to highlight certain issues that may arise if culture is not taken into account when designing systems or operating procedures. These tools have been validated to some extent against data collected on accident rates, industrial & commercial team performances, etc.