The advantage of humans over other primates as subjects in biopsychological research is that they
A) are often cheaper.
B) can report their subjective experiences.
C) can follow verbal directions.
D) all of the above
E) none of the above
Question 2
An advantage of biopsychological research on nonhuman animals as opposed to humans is that
A) the brains of nonhumans are simpler.
B) there are fewer ethical constraints in studying nonhumans.
C) research in several species makes it possible to use the comparative approach.
D) all of the above
E) none of the above
Red-Green Color Blindness Is a Sex-Linked Trait in Humans
This red-bellied lemur shows clearly the traits that characterize strepsirhine primates.
Bonobos are close relatives of chimpanzees and of humans.
Sociality is the most fundamental behavioral adaptation of the primates.
Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe
Researchers and Research Spending, 2009