21. For every course that he follows a student is given a grade，which is recorded，and the record is available for the student to show to prospective employers.
22. All this imposes a constant pressure and strain of work，but in spite of this some students still find time for great activity in student affairs.
23. The effective work of maintaining discipline is usually performed by students who advise the academic authorities.
24. Much family quarrelling ends when husbands and wives realize what these energy cycles mean，and which cycle each member of the family has.
25. Whenever possible，do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.
26. We also value personal qualities and social skills，and we find that mixed-ability teaching contributes to all these aspects of learning.
27. They also learn how to cope with personal problems as well as learning how to think，to make decisions，to analyse and evaluate，and to communicate effectively.
28. The problem is，how to encourage a child to express himself freely and confidently in writing without holding him back with the complexities of spelling?
29. It may have been a sharp criticism of the pupil's technical abilities in writing，but it was also a sad reflection on the teacher who had omitted to read the essay，which contained some beautiful expressions of the child's deep feelings.
30. The teacher was not wrong to draw attention to the errors，but if his priorities had centred on the child's ideas， an expression of his disappointment with the presentation would have given the pupil more motivation to seek improvement.
