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Common Grammatical Errors

Author:   Mary "Mhaire" Fraser  
Posted: 6/9/2002; 9:51:13 PM
Topic: Common Grammatical Errors
Msg #: 29 (top msg in thread)
Prev/Next: /61
Reads: 22312



1. all right - All right is always written as two words; it is never written as one word (allright).

2. alot - A lot is always written as two words; never write it as alot.

3. good and well - Good is an adjective; well is an adverb. Examples: Tom has a good idea. Tom runs well.

4. toward and towards - Both words are acceptable in academic writing.

5. affect and effect - Affect is a verb that means to influence; effect is a noun that is a synonym for result. Examples: Did her unkind words affect you? The effect of her words is unknown.

6. than and then - Than is a conjunction used for comparisons. Then is an adverb. Examples: He is better in math than I. We studied for an hour; then we went to the movies.

7. It's me - Formal English requires It is I. Avoid using it's me in formal situations.

8. their, there, they're - Their is the possessive form of they; there is usually an adverb (or an expletive); they're is a contraction of they are. Examples: There is no reason for their bad behavior. They're studying for an English test.

9. whose and who's - Whose indicates possession; who's is the contraction of who is. Examples: Whose English book is this? Who's going to the party tonight?

10. Its, it's - Its is a possessive noun; it's is a contraction for it is. Examples: The cat played with its toy mouse. It's a beautiful day.


Proper Use of Tenses

Overall rule: “Be consistent in use of tenses to ensure smooth expression. Avoid unnecessary shifts in verb tense within the same paragraph or in adjacent paragraphs.”

• For lit review: past tense (“Smith showed”) or present perfect tense (“researchers have shown”) • For description of procedure if discussion is of past events: past tense or present perfect tense (see previous examples) • For description of results: past tense (“anxiety decreased significantly”) • For discussion of results and conclusions: present tense (“the results of Experiment 2 indicate”)

APA Publications Manual, 5th Ed. (p.33)

 Updated Sunday, November 4, 2007 at 3:01:10 PM by Mary "Mhaire" Fraser - frasermary@fhda.edu
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