Research on people with brain lesions
a. usually focuses on the way that isolated nerve cells function.
b. emphasizes that most people who have had strokes won't ever recover the ability to perform a cognitive task.
c. is a relatively recent neuroscience approach to cognition.
d. studies people who cannot perform specific cognitive tasks after they have had a stroke, tumor, or accident.
Question 2
According to the principle of ecological validity,
a. experiments should be as carefully controlled as possible, in order to avoid confounding variables.
b. laboratory settings should be employed whenever possible.
c. behavior should be initially studied in its simplest, most basic form; more complex kinds of behavior should be studied later on.
d. experiments should be conducted that will have some application to experience outside the laboratory
Possible symbiotic or endosymbiotic relationships that gave rise to the first eukaryotic cells
A Midsagittal View of the Brain and Part of the Spinal Cord
Brain Damage Caused by Stress
brain stimulation
The hormone leptin is produced in fat cells, moves through the blood, and binds to receptors in the
Brain metabolism in a schizophrenic individual (left) and a normal individual (right). These scans o