Passage: Morrison's early life was the semi-nomadic existence typical of military families. Jerry Hopkins recorded Morrison's brother, Andy, explaining that his parents had determined never to use physical corporal punishment such as spanking on their children. They instead instilled discipline and levied punishment by the military tradition known as "dressing down." This consisted of yelling at and berating the children until they were reduced to tears and acknowledged their failings. Once Morrison graduated from UCLA, he broke off most contact with his family. By the time Morrison's music ascended to the top of the charts (in 1967) he had not been in communication with his family for more than a year and falsely claimed that his parents and siblings were dead (or claiming, as it has been widely misreported, that he was an only child).

Question: Who talked with Jerry Hopkins about the kind of punishment Morrison's parents used?
Andy