xxxiv REMARKS TO THE STUDENT 



If the laboratory is to be the place of study above indicated, it 

 must be quiet and orderly. To this end you should not only avoid 

 confusion by following the directions but also consider others. Bring 

 to your seat at the beginning of the period all articles likely to be 

 needed, thus avoiding unnecessary moving about the room. When 

 demonstrations are put on exhibition, be careful not to injure them, 

 and be sure to leave all material not intended for your exclusive use 

 in good condition for your fellow students. Your cooperation is asked 

 in making the laboratory a quiet and pleasant place of work and in 

 so handling its equipment that everyone may derive the greatest 

 benefit. 



You will probably not appreciate all that is here said when you 

 read these remarks at the beginning of your course. Read them again 

 at the end of a week and also a month later. You will then know 

 what your difficulties are and may be helped to solve them. 



