What term refers to the stated directions in a prayer book regarding the order of service in liturgical churches?

The term that refers to the stated directions in a prayer book regarding the order of service in liturgical churches is "rubrics." Rubrics are typically written in red ink and provide specific instructions for the conduct of the service, including elements like responses, prayers, readings, and gestures. This structured guidance is essential in liturgical traditions, as it ensures consistency in worship practices and clarifies the roles of clergy and congregation during the service.

By detailing the order and specific actions to be taken, rubrics play a critical role in maintaining the integrity of the liturgical experience. They bridge the tradition and practice of worship, helping worshippers engage with their faith through a well-ordered approach to their services. Overall, rubrics are vital for fostering a communal worship experience that is both meaningful and orderly.