I saw this set of posters on Twitter the other day and really liked it.  “Dear Teacher” (@DearTeacherLT) has created the “Motivational ABC’s – Success Mindset Posters,” and sells them for $1.99 on Teachers Pay Teachers.  If you prefer to keep your money in your pocket, there are some free Growth Mindset resources on TPT as well.  Also, check out my Growth Mindset Pinterest Board for even more resources!