An adult human brain undergoes a ______-fold increase in weight relative to that of the newborn brain

In a psychology class, one student has been asked to argue in favor of a genetic basis for aggression, while another has been charged with identifying how environmental forces, such as situations, affect aggressive behavior

What research should the students use to support their respective perspectives? What will be an ideal response?

____________ encompasses patterns of arousal and emotionality that are consistent and enduring characteristics of an individual

a) Personality b) Temperament c) Genetic predisposition d) Inherited characteristics