Xiajun Yu, Zihuan Xiong, Weijian Li, Hongwei Zhang, Xinwei Li, Weilong Xiao
Introduction Few studies explored the effects of combining different resources on work behavior. This study tested the interaction effect of personal (i.e., ego-resilience) and organizational resources (i.e., perceived organizational support) in the relationship between teacher professional identity and work engagement. Methods A total of 2,956 teachers took part in this study. Four scales measured the professional identity, ego-resilience, perceived organizational support, and work engagement. Results Results showed that: (1) teacher professional identity has significant correlations to ego-resilience ( r = 0.49, p < 0.01), perceived organizational support ( r = 0.50, p < 0.01), and work engagement ( r = 0.64, p < 0.01); (2) when the scores of ego-resilience and perceived organizational support were both high, the predictive effect of teacher professional identity on work engagement was the biggest ( B = 0.72, SE = 0.07, p = 0.000, 95% CI = 0.58 to 0.86). Discussion Enhancing teachers’ ego-resilience and improving organizational support are of great significance for increasing teachers’ work engagement.