After coming to the U.S., Marta continued to speak only Portuguese and only interacted with others who had also immigrated from Brazil. She remains almost completely separate from American society. Marta's pattern of acculturation would be classified as

A researcher wants to determine a possible cause for a very rare medical disorder, so he flies around the world and interviews the four children who have the disorder

As he interviews each child and his or her family, the researcher is looking for common things that happened to each of these children that might give him clues as to what caused the disease. What type of research is he conducting? A) naturalistic observation B) structured observation C) case study D) correlation

Carla has a difficult time maintaining friendships. She is generally suspicious of the motives of other people, often misinterpreting the behavior of her friends

Based on this information, the most likely personality disorder diagnosis for Carla would be a. Paranoid Personality Disorder b. Dependent Personality Disorder c. Avoidant Personality Disorder d. Histrionic Personality Disorder