Classroom discussion articles
Journal of Economics Perspectives (all): https://www.aeaweb.org/journals/jep/classroom
In this webpage, you can find a list of JEP papers recommended for classroom used, separated into 33 categories.
Journal of Economics Perspectives (introductory economics): https://www.aeaweb.org/journals/jep/classroom/principles-or-introductory-course
In this webpage, you can find a small selection of JEP articles useful for introducing yourself to some economic topics.