The key to answering this question is to recognize and discuss the difference between words which must be memorized along with their meanings and sentences which are created using rules for manipulating the words which we have learned. There are so many words in any language (although the number is finite) that it is very likely that a person may learn a new word. However, except in very special and unusual circumstances it is unlikely that a person will learn a 'new' sentence.
Pointing out that sentences are infinite and that one is more likely to hear a new sentence than a new word does not get credit because it does not recognize the essential difference between learning a new word and producing a sentence using rules of internal grammar.
When I say "I learned a new word today," I mean that I now have a new entry in my mental lexicon. I know the phonology of the word and its meaning. I can recall it for future use. New words become available to us on a regular basis because any language has a vast number of words and new ones are created all the time. No one knows all the words in even a short dictionary, so the likelihood of coming across a new word is very high.
Sentences, on the other hand, are not learned, they are created based on the internal knowledge of grammar. Thus, unless someone is trying to memorize a particularly difficult passage for a play, he or she will not say "I learned a new sentence today". He or she will more likely look up the words he or she does not know and learn a new word.
Tip: A thoughtful examination of one's own daily experience might have provided the necessary insight for at least partial credit on this question. How likely is it for you to produce each of the two sentences?
A good answer to this question must recognize that the two types of grammar represent two entirely different approaches to the study and use of language. Prescriptive grammar starts with the assumption that there is a pre-existing correct form of the language which must be preserved and defended against incorrect and corrupting influences. Prescriptive grammar sets out rules which are supposedly derived by logic or determined by precedence in a supposedly 'purer' language such as Latin or Greek. It attempts to impose a particular form of the language, e.g., that spoken by educated speakers or speakers from an 'upper class'. Prescriptive grammar may be useful in learning to speak a form of the language which will gain respect or acceptance, but it merely serves roughly the same function as etiquette in social matters.
Descriptive grammar, on the other hand, starts with the language as it is actually spoken by native speakers of the language and attempts to describe its nature and behaviour. It does not start with presuppositions about 'correctness' and 'purity' of language. Descriptive grammar attempts to discover the rules which govern the learning and production of the language and to make general statements about these processes. It adopts a more scientific and non-judgmental approach to language. It is open to change and to the acceptance in appropriate circumstances, of 'non-standard' usage. Descriptive grammar also concerns itself with the study of dialects and spoken language.
Descriptive grammar is not the innate or internal grammar itself. It is a description of that grammar. Discussion of the internal grammar as such is not particularly relevant to the definition of descriptive grammar, though it might be mentioned. Credit is not given for a discussion of internal grammar as such.
Specific examples (more than one) of each type of grammar must be given for an answer to receive full marks.
Prescriptive grammar is based upon the belief that language should be 'pure' and free from change. Change is viewed as a corruption of languages. Prescriptive grammar starts with presuppositions about what people should say based upon notion of 'logic' or precedence in a 'superior' language or dialect such as Latin, Greek or a socially desirable class.
| diverging | (V): | diverg(e) | Stem | Free | |
| Derivational | -ing | Suf. | Bound | Inflec. |
| 1. | Newspeak | (N) | New | stem | free | |
| compound | speak | stem | free | |||
| 2. | expression | (N) | ex | prefix | bound | deriv. |
| derived | press | stem | bound | |||
| ion | suffix | bound | derived | |||
| 3. | world-view | (N) | world | stem | free | |
| compound | view | stem | free | |||
| 4. | devotees | (N) | de | prefix | bound | deriv. |
| derived | vot(e) | stem | bound | |||
| ee | suffix | bound | deriv. | |||
| s | suffix | bound | inflec | |||
| 5. | impossible | (ADJ) | im | prefix | bound | deriv. |
| derived | poss | stem | bound | |||
| ible | suffix | bound | deriv. | |||
| 6. | intended | (V) | in | prefix | bound | deriv |
| derived | tend | stem | free | |||
| ed | suffix | bound | inflec | |||
| 7. | forgotten | (V) | for | prefix | bound | deriv. |
| derived | got | stem | free | |||
| en | suffix | inflec. | ||||
| 8. | heretical | (ADJ) | heret | stem | bound | |
| derived | ic | suffix | bound | deriv. | ||
| al | suffix | bound | deriv. | |||
| 9. | literally | (ADV) | liter | stem | bound | |
| derived | al | suffix | bound | deriv. | ||
| ly | suffix | bound | deriv. | |||
| 10. | unthinkable | (ADJ) | un | prefix | bound | deriv. |
| derived | think | stem | free | |||
| able | suffix | bound | deriv. | |||
| 11. | dependent | (ADJ) | de | prefix | bound | deriv. |
| derived | pend | stem | bound | |||
| ent | suffix | bound | deriv. |
In this answer you should demonstrate that you understand what morphological rules are and how they operate. Then you should clearly show that you know what the rule in question is that is being applied in each of the examples. You should demonstrate that the rule works (is productive) by giving other applications of the rule that give a similar result.
| Source | Result | Process |
|---|---|---|
| automation | automate | back formation |
| humid | humidifier | derivation |
| information + entertainment | infotainment | blend |
| love + seat | loveseat | compound |
| (to) reject | (a) reject | conversion |
| typographical error | typo | abbreviation or clipping |
| perambulator | pram | abbreviation or clipping |
| beef + buffalo | beefalo | blend |
| random access memory | RAM | Acronym |
| megabyte | meg | abbreviation or clipping |
This page was last updated 29 February 2000
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