Quote
"A definition is the start of an argument, not the end of one."
"Language education must include not only the serious study of what truth and falsehood mean in the context of a subject, but also what is meant by a fact, an inference, an assumption, a judgment, a generalization... In this way students will be learning both the language of a subject and the methods of inquiry in that subject, since inquiry consists of nothing else but the generation of questions, the invention of definitions and metaphors, the separation of facts from inferences, the forming of generalizations..."

A definition is a semantic statement of the meaning of a term. Definitions can be classified into two large categories: intensional definitions, and extensional definitions. Another important category of definitions is the class of ostensive definitions, which convey the meaning of a term by pointing out examples. A term may have many different senses and multiple meanings, and thus require multip
"A definition is the start of an argument, not the end of one."
"Definitions, like questions and metaphors, are instruments for thinking. Their authority rests entirely on their usefulness, not their correctness. We use definitions in order to delineate problems we wish to investigate, or to further interests we wish to promote. In other words, we invent definitions and discard them as suits our purposes. And yet, one gets the impression that. ... God has provided us with definitions from which we depart at the risk of losing our immortal souls. This is the belief that I have elsewhere called "definition tyranny," which may be defined... as the process of accepting without criticism someone elses definition of a word or a problem or a situation. I can think of no better method of freeing students from this obstruction of the mind than to provide them with alternative definitions of every concept and term with which they must deal in a subject. Whether it be "molecule," "fact," "law," "art," "wealth," "gene," or whatever, it is essential that students understand that definitions are hypotheses, and that embedded in them is a particular philosophical, sociological, or epistemological point of view."
"In the field of education. I refer to the meaning of the word "basic," …the meaning given to this word by some educators is not its "real" meaning. The word "basic,"… has been assigned certain meanings in order to further an education philosophy which is thought to be both sensible and effective. ...neither you nor I are under any obligation to accept their definition of what is "basic." …In short, the definition of something is usually the starting point of a dispute, not the settlement."
"There are two levels of knowing a subject. There is the student who knows what the definition of a noun or a gene or a molecule is; then there is the student... who also knows how the definition was arrived at. There is the student who can answer a question; then there is the student who also knows what are the biases of the question. There is the student who can give you the facts; then there is the student who also knows what is meant by a fact. I am maintaining that, in all cases, it is the latter who has a "basic" education ; the former, a frivolous one."
"It is precisely through ones learning about the total context in which the language of a subject is expressed that personality may be altered. If one learns how to speak history or mathematics or literary criticism, one becomes, by definition, a different person. The point to be stressed is that a subject is a situation in which and through which people conduct themselves, largely in language. You cannot learn a new form of conduct without changing yourself."
"Unsheathe your dagger definitions. Horseness is the whatness of allhorse. Streams of tendency and eons they worship."