classes:  lecturer. Teaching rambling, in class just try to read a slide for the end of the hour, untested knowledge is already in the exam.  curriculum. Teaching rambling, in class just try to read a slide for the end of the hour, untested knowledge is already in the exam.  facility. Teaching rambling, in class just try to read a slide for the end of the hour, untested knowledge is already in the exam.  general. Teaching rambling, in class just try to read a slide for the end of the hour, untested knowledge is already in the exam.