Who is the best in your field?

This is a difficult question. I don’t know who is the best. Psychology is one area very complex. I think I could talk about one theory and who write about them. I chose write about Attachment Theory by Psychologist John Bowlby, is very interesting and important theory, for understand a lot of problems in life of the children when turn into adults. This happens because certain relations are bad and turn into chronic problems into the adult life. For that is important pay attention, study, analyze the early care that child receives.
Bowlby discribe Attachment like an emotional bond to another person, is a "lasting psychological connectedness between human beings". Bowlby believed that the earliest bonds formed by children with their caregivers have a tremendous impact that continues throughout life. According to Bowlby, attachment also serves to keep the infant close to the mother, thus improving the child's chances of survival.
The central theme of attachment theory is that mothers who are available and responsive to their infant's needs establish a sense of security. The infant knows that the caregiver is dependable, which creates a secure base for the child to then explore the world.

I hope that you find interesting also this theory.