Infant Behav Dev. 2023 May;71:101838. doi: 10.1016/j.infbeh.2023.101838. Epub 2023 Mar 28. ABSTRACT BACKGROUND: In previous studies, an attention bias for signals of fear and threat has been related to socioemotional problems, such as anxiety symptoms, and socioemotional competencies, such as altruistic behaviors in children, adolescents and adults. However, previous studies…