Levels of activity in the _____ tend to be _____ in the brains of people with schizophrenia than in other people

The developing child is more vulnerable to teratogens in the ____________ stage

Fill in the blank(s) with correct word

For a reversal design to clearly demonstrate the effectiveness of a certain treatment, the behavior must

A) ?return to its original baseline level during the second baseline phase. B) ?remain at the treatment level during the second baseline phase. C) ?remain at the baseline level during the treatment phase. D) ?Both b and c are correct.