Over the course of evolution, human infants have typically been exposed to some forms of stimulation that are used to adjust brain wiring, strengthening some circuits and eliminating others. This is known as

The latest evidence on the effectiveness of antidepressants is that they are only slightly better than placebos

Indicate whether the statement is true or false

Researchers have found that if one identical (monozygotic) twin suffers from schizophrenia, the other twin has a 50% chance of developing that condition. In fraternal (dizygotic) twins, however,

if one twin has the condition than the other a 27% chance of developing the disorder. These results provide evidence that there may be a strong __________ component to schizophrenia. a. environmental b. heritability c. diathesis d. chemical