Kathleen experiences pretty wild mood swings regularly. She always seems like she's up or down, but rarely, if ever, stable. Her symptoms are consistent with both depression and mania. She is most likely experiencing:

Genetic contributions

What will be an ideal response?

Which psychologist is credited with conceptualizing those who suffer from depression as having a negative cognitive style that leads to inappropriate assumptions and generalizations, all of which tend to reinforce a person's symptoms of depression?

a. Martin Seligman b. Aaron Beck Ellis c. Alfred Adler d. Albert Ellis