Eisenberg et al. (1999) studied a single group of 32 children, taking measurements of their helping behaviors approximately every two years from the time the children were four years old until they were young adults. This study used a(n)

While doing volunteer work at a mental hospital, Mary is put on a ward for adults with severe mental disorders. One patient remains in the same position for hours at a time and never talks. The doctors tell Mary this patient suffers from ______

a) catatonic frenzy b) catatonic stupor c) aphasia d) echopraxia

Declarative long-term memories

A) are unavailable to the consciousness. B) are implicit memories. C) are usually caused by classical or instrumental conditioning. D) can be expressed verbally. E) do not involve the hippocampus.