We were classic attachment parenting parents when our children were young--long-term bf'ing, co-sleeping, baby-wearing, gentle discipline, etc. Now that my girls are officially teenagers, there aren't specific parenting activities I'm aware of that are classified as attachment-style or not. I think it's just that once that groundwork is laid, the attachment stays strong and the personality has been formed. My children have grown into thoughtful, kind, and caring young adults--quite different from so much of what I see among today's young people.
--Maria