后习俗道德 postconventional morality

前习俗道德 preconventional morality

习俗道德 conventional morality

习俗道德水平 conventional level of morality

后习俗道德水平 postconventional level of morality

前习俗道德水平 preconventional level of morality

后习俗道德期 postconventional level of morality ; postconventional stage

前习俗道德期 preconventional level of morality

习俗道德期 conventional level of morality

德国人的约会习俗 Dating Customs in Germany