Little is known about how teacher professional development helps enhance collective teacher efficacy so as to improve student performance. The present systematic review addresses two research questions, first by identifying 583 studies that may contribute pertinent information and then by performing in-depth analysis to eliminate those that did not meet our inclusion and quality criteria. After analyzing 18 studies, the results of this review confirm the impact of collective efficacy on student performance and highlight the importance of the role of principals in fostering a culture of trust and collaboration among school administrators and teaching staff.

中文翻译：

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展开小学集体教师效能：学生成就与专业发展

关于教师专业发展如何帮助提高集体教师效能从而提高学生成绩，我们知之甚少。本系统评价解决了两个研究问题，首先确定了可能提供相关信息的 583 项研究，然后进行深入分析以剔除那些不符合我们的纳入和质量标准的研究。在分析了 18 项研究后，本次审查的结果证实了集体效能对学生表现的影响，并强调了校长在培养学校行政人员和教职员工之间的信任与协作文化方面的重要性。