Boards will need to be more resourceful and their membership more diverse to accurately reflect the population they represent. Board members will have to be team players, with the ability to work effectively in a group. Board members will need to make intense commitments to their board responsibilities. This commitment may result in board members cycling in and out appropriately, depending on their available time to be fully engaged as they serve on the board. Commitments may be shorter but more concentrated (Tweeten, 2002). A study by Bright (2001) on the commitment of board members suggested that individuals believe that commitment among board members is essential to the effective functioning of boards. When board members served primarily because they had an emotional attachment to the organization, the board experienced higher performance, though passions and personal experiences individuals bring to the cause often obscure objective thinking and may thwart the success of the organization. Research has suggested that ideal board members are personally affected by the problems) the organization focuses on. It has also shown that board members who care, but have some distance from the issue are best because they are able to make difficult decisions for the good of the organization as a whole, based on facts, not emotions (Bright, 2001). Whether volunteering on an organizational board or for the organization in general, it is important that the group has common goals. Hersey et al. (1996) state "research has consistently shown that group productivity is highest in those groups in which techniques are used that simultaneously further the attainment of group goals and bring fulfillment of the needs of individual group members" (p. 363).