Walker and Lewine's observations of twin babies who later became discordant for schizophrenia revealed that the twin who developed schizophrenia
A) commonly showed inferior problem-solving skills, compared to the other twin.
B) commonly showed more disorganized behavior, compared to the other twin.
C) was less likely than the other twin to have experienced highly stressful events.
D) was more likely than the other twin to have suffered a physical illness at a young age.

Question

Quizplus · Accepted Answer

Walker and Lewine found that the twin who later developed schizophrenia commonly showed more disorganized behavior compared to the other twin. They did not find differences in problem-solving skills, stressful events, or physical illness between the twins.

Walker and Lewine's Observations of Twin Babies Who Later Became