Leaders of teacher groups who were thought of as humble helped improve professionalism and collaboration among team members, new research has shown.

In the study done in China, groups of teachers were more willing to share their knowledge and expertise when they rated the leader of their meeting group as being higher in humility.

The reason was that humble leaders made teachers feel more empowered to share their knowledge because they felt psychologically safe to take risks, said study co-author Roger Goddard, professor of educational studies at Ohio State University.

"A little humility on the part of leaders goes a long way in helping groups be more productive and collaborative," Goddard said.

"When people feel their leader admits mistakes and is open to learning from others, everyone contributes more and makes these groups more effective."

In the United States and elsewhere, "professional learning communities" (PLCs) are designed to facilitate the sharing between teachers of their best practices and experiences in the classroom.

In China, the equivalent of PLCs are called Teaching Research Groups (TRGs). The leaders of TRGs are experienced teachers who are not traditional administrators, but do serve as supervisors and coordinators and are involved in teacher evaluations, lesson planning and teacher selection.

The study involved 537 teachers from 238 TRGs in a variety of both urban and rural schools in China.

Teachers rated their TRG leaders on three dimensions of humility: their willingness to view themselves accurately, such as admitting when they didn't know how to do something; their appreciation of others' strengths; and their teachability, such as being open to other teachers' advice.

Results showed that teachers who rated their TRG leaders as being higher in humility were more likely to report that they shared their knowledge and expertise in TRG meetings.

"The whole point of these groups is for teachers to share their knowledge, so the fact that humble leaders inspired individuals in their groups to be more willing to do this is very significant," Goddard said.

The study determined that humble leaders were so effective in helping their teachers share their knowledge because of the sense of psychological safety their humility provided; they gave the TRG the confidence to share experiences that might not automatically be viewed positively.

That feeling of safety led them to feel more psychologically empowered: They felt their jobs had meaning, they had autonomy to do their work, and they felt they were competent and that their work had impact in the school.

"This feeling of teachers that they could safely share their knowledge comes from having a leader who has humility-an openness to learning from others, a willingness to revise opinions, and an appreciation for the strengths of others," he said.

While this research was done in China, Goddard said he believes the results would be similar in the United States and elsewhere.

"There's a lot of evidence that suggests trust is a key part of successful organizations. And feeling psychologically safe and empowered to share your knowledge in the workplace is part of building trust, and that's what humble leaders help create," he said.

"That is as true in the United States as it is in China."

In the same way, the results should be applicable outside of education.

"Many of the same principles that make successful organizations cut across cultures and fields.  It makes sense that humble leaders will build trust and better relationships that will increase the effectiveness of any groups that have to work together," Goddard said.

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