In the often unheated buildings of the middle ages, long 
 gowns were necessary for scholars to 
 ward off the cold. 
 Academic dress for graduations 
 started in the 12th and 13th centuries when universities first began 
 forming. Whether a student or a teacher, standard dress for scholars 
 was clerical garb. Most medieval scholars had made certain vows, and 
 had at least taken minor orders with the church so clerical robes 
 were their main form of dress to begin with. 
 In 1321, the University of Coimbra mandated that all Doctors, Bachelors, and 
 Licentiates must wear gowns. In the 
 latter half of the 14th century, excess in apparel was forbidden in 
 some colleges and prescribed wearing a long gown. By the time of 
 England's Henry VIII, Oxford and Cambridge began using a standard 
 form of academic dress, which was controlled to the tiniest detail 
 by the university. 
 Not until the late 1800s were colors assigned to signify certain 
 areas of study, but they were only standardized in the United 
 States. European institutions have always had diversity in their 
 academic dress, but American institutions employ a definite system 
 of dress thanks to Gardner Cotrell Leonard from Albany, New York. 
 After designing gowns for his 1887 class at Williams College, he 
 took an interest in the subject and published an article on academic 
 dress in 1893. Soon after he was asked to work with an 
 Intercollegiate Commission to form a system of academic apparel. 
 The system Gardner Cotrell Leonard helped form was based on gown 
 cut, style and fabric; as well as 
 designated colors to represent fields of study. For example green 
 was the color of medieval herbs, and was assigned to medical 
 studies. Because olive is close to green, was designated for 
 pharmaceutical studies. 
 In 1959, the American Council on Education had a Committee on 
 Academic Costumes and Ceremonies review the costume code and make 
 changes. In 1986, the committee changed the code to clarify the use 
 of dark blue for a Doctor of Philosophy (Ph.D.) 
 The shape and size of the hood and 
 the sleeve design of the gown show the degree a student pursued: a 
 Bachelor's Degree gown has pointed sleeves and no hood, a Master's 
 Degree gown had long, closed sleeves with arm slits and a narrow 
 hood, and a Doctor's Degree had bell-shaped sleeves and a draped, 
 wide hood. 
 The color of the hood's lining tells 
 which college or university the degree was given by. For example: 
 Harvard is crimson, Temple is cherry 
 and white, and Cornell is purple and white. However, other than the 
 lining, the hood must be black. 
 The field of study is designated by the color of the hood's facing. For example: Theology is scarlet, 
 Arts Letters and Humanities are white, and Music is pink. 
 Caps should only be made of black cotton poplin, broadcloth, rayon, or silk, to match 
 gown they are to be used with. Velvet may only be used for a 
 doctor's degree. 
 Tassels should be fastened to the 
 middle of the cap's top and allowed to lie where it will. It should 
 be black, or the color of field of study, unless it is for a 
 doctor's degree in which case is may be gold. 
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  note: 
 
 
 
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  gown: 長袍 ward off: 避開 
  academic dress: 學士服 
   
   
   
  mandate: 命令,要求 Licentiate: 碩士 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
 cut: 款式,剪裁 
   
   
   
   
  hood: 
 學位服上的后垂布 (用以表示學位的高低) 
   
  lining: 襯里 
 crimson: 深紅色的 
   
  facing: 衣服等的貼邊,飾面 
 poplin: 府綢 
   
 tassel: 穗,纓  |    |