The purpose of education is to provide students with a base of general knowledge, problem solving and critical thinking skills, and the ability to read, write, and perform basic math functions.
Education also needs to teach social skills and acceptance of others.
The classroom environment should be one in which it is safe to take risks, and where all are valued as individuals and learners. But perhaps the most valuable aspect of education is to provide confidence-building experiences through success in learning. I believe that a teacher's attitude affects the classroom environment more than any other factor. An easygoing nature, pleasant attitude, even tone, and cheerful demeanor create a positive atmosphere in which to learn. A focus on keeping difficulties in perspective helps keep problems small and diffuses crises.