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For example, the affirmative sentence "Joe is here" asserts that it is true that Joe is currently located near the speaker. Conversely, the negative sentence "Joe is not here" asserts that it is not true that Joe is currently located near the speaker. The grammatical category associated with affirmatives and negatives is called polarity. This ...
For example, anywhere is an NPI corresponding to the negative nowhere, as used in the following sentences: I was going nowhere. (the negative nowhere is used when not preceded by another negative) I was not going anywhere. (the NPI anywhere is used in the environment of the preceding negative not)
Indirect negative evidence refers to the absence of ungrammatical sentences in the language that the child is exposed to. There is debate among linguists and psychologists about whether negative evidence can help children determine the grammar of their language. Negative evidence, if it is used, could help children rule out ungrammatical ...
Implicit negative evidence is a type of corrective feedback in which parental responses to a child's incorrect statements is indicative of the utterance's ungrammaticality. It is argued that there is a shortage of explicit direct negative evidence in the general input of learners. [ 5 ]
For example, oxygen is necessary for fire. But one cannot assume that everywhere there is oxygen, there is fire. A condition X is sufficient for Y if X, by itself, is enough to bring about Y. For example, riding the bus is a sufficient mode of transportation to get to work.
Proving a negative or negative proof may refer to: Proving a negative, in the philosophic burden of proof; Evidence of absence in general, such as evidence that there is no milk in a certain bowl; Modus tollens, a logical proof; Proof of impossibility, mathematics; Russell's teapot, an analogy: inability to disprove does not prove
A double negative is a construction occurring when two forms of grammatical negation are used in the same sentence. This is typically used to convey a different shade of meaning from a strictly positive sentence ("You're not unattractive" vs "You're attractive").
The paraphrases below the examples restate the meaning of each sentence. When negative inversion occurs as in the a-sentences, the meaning is much different than when it does not occur as in the b-sentences. The meaning difference is a reflection of the varying status of the fronted expressions.