 In the study of language, Description Award-Descriptive Linguistics is the work of objectively analyzing and describing how language is actually used or how it was used in the past by a group of people in a speech community. All academic research in linguistics is descriptive, like all other sciences, its aim is to describe the linguistic world as it is, without the bias of preconceived ideas about how it ought to be. Modern descriptive linguistics is based on a structural approach to language, as exemplified in the work of Leonard Bloomfield and others. Linguistic description is often contrasted with linguistic prescription, which is found especially in education and in publishing. Prescription seeks to define standard language forms and give advice on effective language use, and can be thought of as a presentation of the fruits of descriptive research in a learnable form, though it also draws on more subjective aspects of language aesthetics. Prescription and description are complementary, but have different priorities and sometimes are seen to be in conflict. Descriptivism is the belief that description is more significant or important to teach, study, and practice than prescription. As English linguist Larry Andrews describes it, descriptive grammar is the linguistic approach that studies what a language is like, as opposed to prescriptive, which declares what a language should be like. In other words, descriptive grammarians focus analysis on how all sorts of people in all sorts of environments, usually in more casual, everyday settings, communicate, while prescriptive grammarians focus on the grammatical rules and structures predetermined by linguistic registers and figures of power for those who are under the control of said authorities to use. An example Andrews uses in his book is fewer than versus less than. The descriptive grammarian would state that both statements are correct, as long as the receiver of the message can understand the meaning behind the statement. A prescriptive grammarian, on the other hand, would analyze the rules and conventions behind the statements made and determine which statement is correct according to those rules. Andrews also believes that although the majority of linguists would be descriptive grammarians, the majority of public school teachers tend to be prescriptive.