Students tend to like friendly teachers, but they like those who believe they can improve even more, new research indicates. Students in a study still responded positively to instructors described as being cold but who also had a growth mindset, meaning they felt students' ability in a subject could improve by working hard and trying different strategies. The opposite was also true: more participants reacted negatively to a warm, smiling teacher when they stated a fixed mindset, which is a belief that innate abilities cannot be changed, such as someone being naturally good at math.
