If you want to find out more about Dianetics and Scientology, the best way to do this is to read an L. Ron Hubbard book on the subject. I personally recommend you read Child Dianetics.
This book really helped me with how to raise children and how to teach children in the education system. When I wanted to tear my hair out over various situations with my children this book gave me valuable advice I could apply in a practical way. I found out how to make my children more self determined without suppressing them.