The stage of moral reasoning development during which children develop and follow their own self-chosen ethical principles is

Miss Johnson gave Mark and Tia equal sized lumps of clay. Tia immediately rolled hers into a long shape. Mark cried and complained that Tia had received more clay. Mark's behavior represents:

A) an inability to accommodate. B) an inability to conserve. C) difficulty with formal operational tasks. D) an inability to assimilate.

Which of the following is true about MAOIs and tricyclics?

A) They are used to treat schizophrenia. B) They are not effective C) They are not widely used because of the potential for dangerous side effects. D) They work by affecting the activity of GABA.