Which statistical procedure ensures that the alpha level for any given planned contrast will not exceed .05?

Early theories of schizophrenia mistakenly laid the blame for the condition on mothers, with so-called _____ mothers being the prime culprits

Fill in the blank with correct word

Because of the rapid growth of basic structures, the developing fetus is sensitive to a variety of diseases, drugs, and sources of radiation, especially during which part of the pregnancy?

a. first trimester b. second trimester c. third trimester d. neonatal period