對於自我管理型團隊 (Self-managing teams) 來說，團隊合作是一項重要的因素。
團隊負責人可透過引入團隊建設活動 (Team-building activities) 來提升團隊合作的品質。
然而，先前沒有相關研究在探討負責人該如何挑選一個符合需求的活動。
本研究透過一個初步研究確認了在進行活動挑選時的活動資訊相關問題。
負責人在為了挑選活動而進行活動的評估 (Evaluation) 時會因為資訊不足而感到困難。
於是，本研究對於挑選活動的過程進行模型化以呈現負責人在評估活動時會涵蓋哪些考量。
而為了要增進評估過程，本研究提出了一個方法來進行活動有效性的量測 (Measurement) 。
藉由此方法，負責人可以基於活動經驗 (Activity experience) 及對於團隊合作的需求 (Teamwork requirements) 來量測有效性。
為了評估此方法是否有效，本研究對一個自我管理型團隊進行個案研究，結果顯示此方法能夠顯現出活動所帶來的不同效果及其對專案表現的影響。
因此，負責人可使用此方法來降低挑選時的困難程度。

Teamwork is an important element of self-managing teams.
To improve teamwork quality, leaders often introduce team-building activities.
No previous works investigated how to select an appropriate activity.
In this work, the insufficiency of activity information during activity selection is identified through a preliminary study.
Because of the insufficiency, it is difficult for leaders to evaluate activities before selecting activities.
The activity selection process is modeled to reveal leaders' concerns about evaluating activities.
To support the evaluation process, an effectiveness measurement method is proposed.
With the method, leaders can measure activity effectiveness based on participation experience and teamwork shortcomings.
This method was evaluated through a case study on a self-managing team.
The results show that the method can reveal the difference between activities and link the effects of activities with project performance.
Leaders can exploit this method to alleviate the difficulty of activity selection.

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