Order of the Golden Chain learning disabilities and minimal brain damage. Also, through the generosity of the members, along with their families and friends, four forests of more than forty trees have been planted in Israel. For its many benevolent acts, the Order was accorded the honor of having the Sunday of Brotherhood Week in February designated as "Golden Chain Day" by the non-sectarian Chapel of the Four Chaplains at Temple University, Philadelphia. The Order portrays its ideals and principles in a solemn ceremony. Six officers, known as Jewels, exalt the ideals of womanhood in tribute to their accomplishments in the home, in history, and
Genus–differentia definition Genus–differentia definition A genus–differentia definition is a type of intensional definition, and it is composed of two parts: For example, consider these two definitions: Those definitions can be expressed as one genus and two "differentiae": The process of producing new definitions by "extending" existing definitions is commonly known as differentiation (and also as derivation). The reverse process, by which just part of an existing definition is used itself as a new definition, is called abstraction; the new definition is called "an abstraction" and it is said to have been "abstracted away from" the existing definition. For instance, consider the following: