Nick, who was our dorm advisor, and joe, nick's roommate, raised his concerns to the school residence office. they wanted to kno
w why dennis didn't have to share a room. nick, who was our dorm advisor, and joe, nick's roommate, raised his concerns to the school residence office. he wanted to know why dennis didn't have to share a room. nick, who was our dorm advisor, and joe, nick's roommate, raised their concerns to the school residence office. they wanted to know why dennis didn't have to share a room. no change
Nick, who was our dorm advisor, and Joe, Nick's roommate, raised their concerns to the school residence office. They wanted to know why Dennis didn't have to share a room.
In the first statement, there are two subjects- Nick and Joe. However, "his" is used in the predicate referring only to one of the two subjects. This made the sentence incorrect. The same with the second statement. It used not only "his" in the first sentence, but it also used "he" in the second sentence referring to only one of the two subjects mentioned, instead of "they".
There does not appear to be such a specialty in psychology - ego psychology covers studies in the case of identity and childhood and adolescence psychological development are covered by pediatric psychology.
