classes:  lecturer. Practice lessons should be mandatory or encourage students to do to get extra points to motivate as well as get more interest in the practice.  curriculum. Practice lessons should be mandatory or encourage students to do to get extra points to motivate as well as get more interest in the practice.  facility. Practice lessons should be mandatory or encourage students to do to get extra points to motivate as well as get more interest in the practice.  general. Practice lessons should be mandatory or encourage students to do to get extra points to motivate as well as get more interest in the practice.