People work more productively in teams than individually. Teamwork requires cooperation, which motivates people much more than individual competition does.

　　The speaker asserts that because teamwork requires cooperative effort, people are more motivated and therefore more productive working in teams than working individually as competitors. My view is that this assertion is true only in some cases. If one examines the business world, for example, it becomes clear that which approach is more effective in motivating people and in achieving productivity depends on the specific job.

　　In some jobs productivity dearly depends on the ability of coworkers to cooperate as members of a team. For businesses involved in the production of products through complex processes, all departments and divisions must work in lock-step fashion toward product roll-out. Cooperative interaction is even essential in jobs performed in relative isolation and in jobs in which technical knowledge or ability, not the ability to work with others, would seem to be most important. For example, scientists, researchers, and even computer programmers must collaborate to establish common goals, coordinate efforts, and meet time lines. Moreover, the kinds of people attracted to these jobs in the first place are likely to be motivated by a sense of common purpose rather than by individual ambition.

　　In other types of jobs individual competition, tenacity, and ambition are the keys to productivity. For example, a commissioned salespersons compensation, and sometimes tenure and potential for promotion as well, is based on comparative sales performance of coworkers. Working as competitors a firms individual salespeople maximize productivity-in terms of profit--both for themselves and for their finn. Key leadership positions also call, above all, for a certain tenacity and competitive spirit. A finns founding entrepreneur must maintain this spirit in order for the firm to survive, let alone to maximize productivity. Moreover, in my observation the kinds of people inclined toward entrepreneurship and sales in the first place are those who are competitive by nature, not those who are motivated primarily by a sense of common purpose.