Final answer:
Effective team leaders often credit transformational leadership as a crucial factor for fostering creativity and success in organizations, which is a defining aspect of how leadership can influence team dynamics and overall outcomes.
Step-by-step explanation:
Through research, it has been shown that effective team leaders credit transformational leadership for being a key reason for creative outputs that directly impact organizational success.
Transformational leadership is characterized by leaders who are charismatic role models, inspirational, intellectually stimulating, and individually considerate, seeking to change the organization by promoting new ideas and fostering an environment where team members can contribute creatively.
Regarding the effect of the team halo effect, it suggests that teams may appear to work better than they actually do, owing to the perception that the collective is more effective or capable than it may be in reality.
Overall, the concept that leadership style greatly influences organizational outcomes is supported by various research findings in the field of industrial-organizational psychology, asserting that the relationship between leaders and their followers is critical in determining the success of leadership.