According to Glaser and Glaser, team effectiveness is influenced by four elements: team mission, planning and goal setting; team roles; team operating processes; and team inter-personal relationships. Team inter-personal relationships refer to the quality of communication, trust, respect, and collaboration among team members. This element enables team members to help each other address challenges, as well as share feedback, ideas, and emotions. Reference: https://apmg-international.com/sites/default/files/Change%20Management%20Foundation%20Sample%20Paper%209%20-%20v1.0.pdf (page 11)