The teacher encouraged the development of student's activity of personality through various interactive projects.
老师通过各种互动项目鼓励学生个性积极性的发展。
In the Montessori method, activity of personality is fostered by allowing children to make independent choices.
在蒙台梭利方法中，通过让孩子做出独立选择来培养个性积极性。