edification
noun [ U ] formal uk/ˌed.ɪ.fɪˈkeɪ.ʃən/ us/ˌed.ə.fəˈkeɪ.ʃən/
（尤指通过学习获得的）教益，启迪，陶冶
the improvement of the mind and understanding, especially by learning
I tend to watch the television for pleasure rather than edification. 一般我看电视是为了消遣而不是为了要从中得到什么教益。