Journal of East China Normal University(Educationa ›› 2026, Vol. 44 ›› Issue (7): 97-110.doi: 10.16382/j.cnki.1000-5560.2026.07.008

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How Does Teacher Knowledge-Sharing Behavior Occur?

Xiaoyu Wei1, Na Su2   

  1. 1. Institute for Basic Education Development, Shanghai Normal University, Shanghai 200233, China
    2. College of Education, Shanghai Normal University, Shanghai 200233, China
  • Online:2026-07-01 Published:2026-06-23

Abstract:

Teacher knowledge sharing is crucial for enhancing teaching abilities and improving educational quality, but the level of teacher knowledge sharing in practice is not satisfactory. Based on the motivation-opportunity-ability (MOA) theory framework, this study analyzes how individual and lesson-preparation group factors influence the occurrence of teacher knowledge-sharing behavior using a structural equation model with data from 3,483 questionnaires of primary and secondary school teachers. The results indicate that, first, after controlling for teacher background variables, both individual knowledge-sharing motivation and ability have a significant positive impact on knowledge-sharing behavior, while time pressure has a significant negative impact, with sharing ability having the greatest influence among all variables. Second, the impact of lesson preparation group knowledge co-construction and knowledge conflict on knowledge-sharing behavior is second only to sharing ability, and knowledge co-construction fully mediates the relationship between lesson preparation group cohesion and knowledge-sharing behavior, while knowledge conflict fully mediates the relationship between knowledge distance and knowledge-sharing behavior. Finally, in terms of the interaction between individual and group factors, lesson preparation group cohesion enhances the relationship between individual motivation and ability and knowledge-sharing behavior, and both lesson preparation group cohesion and knowledge distance buffer the relationship between individual time pressure and knowledge-sharing behavior. In view of this, schools should strengthen training in shared capability to enhance knowledge transformation efficiency, reinforce the cohesion of lesson preparation groups to deepen collective knowledge co-construction, and establish a tiered faculty development system to achieve the creative transformation of knowledge conflicts.

Key words: teacher knowledge sharing, motivation-opportunity-ability theory, individual factors, group factors