VOCABULARY WEEK 4

LEXICAL AMBIGUITY (Ambiguity is a statement with two or more meanings that may seem to exclude one another in the context. There are two types of ambiguity, lexical and structural.) Lexical ambiguity is by far the more common. Everyday examples include nouns like 'chip', 'pen' and 'suit', verbs like 'call', 'draw' and 'run', and adjectives like 'deep', 'dry' and 'hard'. There are various tests for ambiguity. One test is having two unrelated antonyms, as with 'hard', which has both 'soft' and 'easy' as opposites.
STRUCTURAL AMBIGUITY occurs when a phrase or sentence has more than one underlying structure, such as the phrases 'Tibetan history teacher', 'a student of high moral principles' and 'short men and women', and the sentences 'The girl hit the boy with a book' and 'Visiting relatives can be boring'. These ambiguities are said to be structural because each such phrase can be represented in two structurally different ways, e.g., '[Tibetan history] teacher' and 'Tibetan [history teacher]'\
DEDUCTIVE – Deductive reasoning works from the more general to the more specific. Sometimes this is informally called a "top-down" approach. We might begin with thinking up a theory about our topic of interest. We then narrow that down into more specific hypotheses that we can test. We narrow down even further when we collect observations to address the hypotheses. This ultimately leads us to be able to test the hypotheses with specific data -- a confirmation (or not) of our original theories.
INDUCTIVE - Inductive reasoning works the other way, moving from specific observations to broader generalizations and theories. Informally, we sometimes call this a "bottom up" approach (please note that it's "bottom up" and not "bottoms up" which is the kind of thing the bartender says to customers when he's trying to close for the night!). In inductive reasoning, we begin with specific observations and measures, begin to detect patterns and regularities, formulate some tentative hypotheses that we can explore, and finally end up developing some general conclusions or theories.
SYLLOGISM - In a syllogism the primary premise is a general statement. The primary premise is always universal, and may be positive or negative. The secondary premise may also be universal or particular so that from these premises it is possible to deduce a valid conclusion.
Everything that lives, moves (primary premise)
No mountain moves (secondary premise)
No mountain lives (conclusion)
ENTHYMEME - An enthymeme is a partial syllogism. It is based on the probable rather than positive premises and is based on implicit conjectures that are shared by the speaker and the audience. The speaker gives the primary premise and assumes that the audience will supply the missing knowledge in order to reach the conclusion.
Everything that lives, moves (primary premise)
No mountain lives (conclusion)
ELLIPSIS - the omission of one or more words that are obviously understood but that must be supplied to make a construction grammatically complete
CHIASMUS - Repetition of ideas in inverted order.
ANAPHORA – Repetition of the same word or group of words at the beginning of successive clauses, sentences, or lines.
OXYMORON - a combination of contradictory or incongruous words (“cruel to be kind”)