A. language problem
B. brain lesions
C. bizarre behavior
D. extreme aloneness
A. serotonin
B. endorphins
C. dopamine
D. insulin
A. the persistence of learning over time
B. the recall of information previously learned
C. getting information into memory
D. a clear memory of an emotionally significant event
A. one’s biological sex
B. the sense of being male or female
C. the set of expected behaviors for males and for females
D. how masculine a boy is or how feminine a girl is
A. positive reinforcement from caregivers
B. positive conditioning from caregivers
C. experience and self-correction
D. memorizing of what others say
A. loudness and intensity
B. resonance
C. brightness and hue
D. frequency
A. auditory system
B. visual system
C. motor system
D. all of the above