a fallacy is an error in logic

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A Fallacy is an error in logic There are nine common fallacies.

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A Fallacy is an error in logic. There are nine common fallacies. 1. Either-Or Fallacy. This fallacy is a statement that suggests there are only two ways to view a situation. Example: Either make the cookies now or we won’t have any for the party. 2. Oversimplification. - PowerPoint PPT Presentation

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Page 1: A Fallacy is an error in logic

A Fallacy is an error in logic

There are nine common fallacies.

Page 2: A Fallacy is an error in logic

1. Either-Or Fallacy

This fallacy is a statement that suggests there are only two ways to view a situation.

Example: Either make the cookies now or we won’t have any for the party.

Page 4: A Fallacy is an error in logic

3. Overgeneralization

This fallacy contains a generalization that is too broad.

Example: All cats like to be scratched behind their ears.

Page 5: A Fallacy is an error in logic

4. Circular Reasoning

This fallacy repeats an idea rather than providing evidence.

Example: Our team should win because it deserves to be number one.

Page 6: A Fallacy is an error in logic

5. Evading the Issue

This fallacy gives an argument that fails to address the central point

Example: Yes, I broke my promise to lower taxes. Why? Let me say this: Crime is down.

Page 8: A Fallacy is an error in logic

7. Non sequitur

This fallacy includes a statement with true but unconnected information.

Example: We will cure cancer. After all, we sent people to the moon.

Page 9: A Fallacy is an error in logic

8. False Cause

This fallacy uses words that cloud factual information or manipulates emotions.

Example: School enrollment increased as a result of the mayor’s speech.

Page 10: A Fallacy is an error in logic

9. Hasty Generalization

A fallacy that makes conclusions drawn from too little evidence.

Example: Based on last year’s picnic, I predict ours will be rained out as well.

Page 11: A Fallacy is an error in logic

An MLA First Page Upper Left Hand Corner

List your name, instructor’s name, course number, and date; remember to double space your lines

Ex.John Williams

Dr. R. Koch

English 111

12 August 2009

The Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.

Page 12: A Fallacy is an error in logic

A MLA First Page TitleDouble space after the date and center your

title. Do not use quotation marks or underline the title. Only use quotation marks or an underline when recognizing another piece of work.

Ex.

11 August 2009

The Brick is Red: A Story of the Three Little PigsThe Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.

Page 13: A Fallacy is an error in logic

A MLA First Page

HeaderCreate a header ½” from the top of the page

with your last name and the page number in numerical form. Your professor may omit this requirement, so check with him or her about specific requirements.

Ex.

Williams 1

The Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.

Page 14: A Fallacy is an error in logic

Example MLA First Page

The Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.

Page 15: A Fallacy is an error in logic

When you summarize, you put the main idea(s) into your own words, including only the main point(s).

Paraphrasing involves putting a passage from source material into your own words.

Quotations must be identical to the original.

Quoting, paraphrasing, and summarizing. (2004). Purdue University Online Writing Lab. Retrieved September 28, 2007, from http://owl.english.purdue.edu/handouts/research/r_quotprsum.html

Summarizing, Paraphrasing, and Quoting

Page 16: A Fallacy is an error in logic

Signal Phrases and In-Text Citation Signal phrases introduce someone else’s work – they

signal that the words and ideas that are about to be offered belong to someone other than the author of the paper.

In-text citations are the parenthetical pieces of information that appear usually at the end of a quote paraphrase, or summary (though they sometimes appear before).

A simple rule:

Author or Title and Page: what isn’t signaled up front must be cited at the end.

Page 17: A Fallacy is an error in logic

Signal Phrases and In-Text Citation (continued) Limited signal, everything in citation

. . . end of paraphrased sentence, in which you convey the author's ideas in your own words (Williams 103).

" . . . end of quoted sentence" (Williams 103).

Author in signal, page in citationIn 1985, Williams reported that . . . (103).Williams tells us that . . . (103).According to Williams, ". . ." (103).

The Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.

Page 18: A Fallacy is an error in logic

Signal Phrases and In-Text Citation (continued) Citing Source with Unknown Author

Ex. An anonymous Twain critic once stated that Twain was actually a

female (“Twain is a Female” 100).

Citing Sources with Same Last NameEx.The big red tracker was the largest (R. Williams 100) However, the blue tracker was often stated as being the largest (Z. Williams 670).

No Page NumberProvide other information in signal phrase (paragraph #)

The Purdue OWL. 26 Aug. 2008. The Writing Lab and OWL at Purdue and Purdue University. 23 April 2008 <http://owl.english.purdue.edu>.