Title: Academic English iii
1Academic English iii
2Today
- Argumentative writing (continued)
- - Logical fallacies - opposing arguments
rebuttals
3Argumentative Writing - Example
- Body paragraph 1
- Cake increases study performance. Elementary
school students have increasing pressures to do
well in school as expectations of what they
should learn and how much they should learn
change. As a result, elementary school students
now study more difficult subjects, such as math,
for longer periods of time. By increasing study
performance, cake can help students cope with
these new demands. First, cake has been proven to
increase concentration. A study found that
children who eat just one piece of cake per day
have 30 better concentration than children who
have no cake (Wonka, 2011). An increase in
concentration can allow students to cope with
increased class demands, especially in more
difficult classes, such as math, which require
concentration to solve complex problems. Cake
also has a positive effect on reaction time. The
chemicals in cake improve the function of the
reticular formation, allowing cake eaters to more
quickly process visual and auditory information
(Jones, 2009). Increased reaction times allow
students to answer questions faster and to more
readily understand explanations and examples. By
providing a much needed increase in study
performance, cake should clearly be included on
the daily menu of elementary school cafeterias.
4Reaching Logical Conclusions
- Example 1
- Premise 1 Non-renewable resources do not exist
in infinite supply. - Premise 2 Coal is a non-renewable resource.
- Conclusion ?
- - Coal does not exist in infinite supply.
5Reaching Logical Conclusions
- Example 2 It can often take several premises to
reach a conclusion. - Premise 1 All monkeys are primates.
- Premise 2 All primates are mammals.
- Premise 3 All mammals are vertebrate animals.
- Conclusion Monkeys are vertebrate animals.
6Using logic in writing
- Simply creating a syllogism
- Premise 1
- Premise 2
- Conclusion
- is not enough to convince all readers.
- 1. Not all readers will automatically follow your
line of reasoning. - 2. The elements of the argument needs to be
expanded.
7Using logic in writing
- To convert a logical syllogism into a written
argument - - Present each premise clearly
- - Provide evidence to support each premise
- - Draw a clear connection to the conclusion
8Using logic in writing Example
- Context
- The government in Moronville wants to use
taxpayer money to construct a new stadium. - The author of the following argument is opposed
to this.
9Using logic in writing Example 1
- Authors logic
- Premise 1 Projects funded by taxpayer dollars
should benefit a majority of the public. - Premise 2 The proposed stadium constructions
benefits very few members of the public. - Conclusion Therefore, the stadium construction
should not be funded by taxpayer dollars.
10Using logic in writing Example 1
- Authors logic
- Premise 1 Projects funded by taxpayer dollars
should benefit a majority of the public. - Premise 2 The proposed stadium constructions
benefits very few members of the public. - Conclusion Therefore, the stadium construction
should not be funded by taxpayer dollars. - This conclusion is logical. However, if there is
no elaboration, it may not be persuasive to the
audience.
11Using logic in writing Example 1
- The author elaborates on the premises (explains
them adequately) and provides evidence to support
each premise.
12Logical Fallacies
- When creating an argument, be careful with using
faulty logic. - At times, a writer may go off course with his/her
logic or may write an argument that has no
logical support. - In the next few slides, we will examine some
common logical fallacies
13Logical Fallacies
- Slippery Slope
- Problem based on the premise that if A happens a
series will follow B, CX, Y, Z. Basically
saying A Z. - Topic banning SUVs.
- If we ban SUVs because they are bad for the
environment, eventually the government will ban
all cars therefore, we should not ban SUVs.
14Logical Fallacies
- Hasty Generalization
- Problem The conclusion is based on insufficient
or biased evidence. Basically Rushing to the
conclusion. - Even though this is only the first episode, this
TV show is clearly going to be terrible.
15Logical Fallacies
- Post hoc ergo propter hoc (after this,
therefore, because of this) - Problem Conclusions that assumes that if A
occurred after B, then B must have caused
A. Basically Assuming that if one event
follows another, the first event must have caused
the second. - I ate some pizza and got sick. Thus, the pizza
must have made me sick.
16Logical Fallacies
- Genetic Fallacy
- Problem Conclusion is based on an argument that
the origins of an idea, person, theory, etc.
determine its value.Basically Drawing a
conclusion based on premises that are not
inherently related. - Volkswagen cars are evil because they were used
by Hitlers army.
17Logical Fallacies
- Begging the Claim
- Problem The conclusion that needs to be proven
is already validated in the claim. - Filthy and polluting oil should be banned.
18Logical Fallacies
- Circular Argument
- Problem Instead of proving the argument, the
writer re-states the argument. Basically A is
B because B. - Barack Obama is a great communicator because he
speaks effectively.
19Logical Fallacies
- Either/Or
- Problem The conclusion over simplifies the
argument by reducing it to only two sides or
choices. - We can either stop using cars or destroy the
earth.
20Logical Fallacies
- Ad hominem
- Problem An attack on the character of a person
(or organization, etc.) rather than on opinions
or arguments of that person. Basically
Because youre bad, your argument is invalid. - Green Peaces strategies are not effective
because they are all dirty, lazy idiots.
21Logical Fallacies
- Red Herring
- Problem A diversionary tactic that avoids the
key issues, often avoiding opposing arguments
instead of addressing them. - The level of mercury in seafood may be dangerous,
but what will fishermen do to support their
families if we cut down on fishing?
22Logical Fallacies
- Moral Equivalence
- Problem Comparing a minor misdeed with a major
atrocity. - The parking attendant who gave me a ticket is as
bad as Hitler.
23Spot the fallacy
- Physical education classes are regularly opposed
by policy makers who want to promote more
traditional academic class in school. These
policy makers are not the most qualified people
to promote these changes. The issue with policy
makers opposing physical education classes is
that most policy makers tend to be
promotion-seeking workers whose primary interest
is moving ahead of everyone else. They will often
resort to using unethical methods to attain
advancement.
ad hominem
24Spot the fallacy
- Parties insisting on a decrease in physical
education classes support their views with
research data that indicate students math and
language skills have dropped drastically since
more physical education classes were added to the
curriculum. While this may have some value, the
parties calling for less physical education
classes ignore the fact that gym teachers have
studied just as hard as other teachers and are a
valuable component of the education system. What
they teach has significant value.
red herring
25Spot the fallacy
- Many people argue that sports should not be part
of the school curriculum. However, removing
sports from the curriculum will have dangerous
consequences. Sports are one of the best ways to
encourage children to be physically active.
Removing sports from the curriculum will decrease
childrens interest in exercising and will lead
to more obese children.
slippery slope
26Spot the fallacy
- While eager parents often assert that more
academic classes, like math and science, should
take precedence over physical education class
because those classes have more value, they
ignore the fact that physical education class has
real-world value for students by teaching team
work. Team work is a skill required in most jobs
because it is a necessary skill at work. Students
learn this skill through playing team sports like
basketball and soccer in gym class.
circular argument
27(No Transcript)
28Argumentative Writing How to
- Organizing your ideas Make an outline
- Organization type A
- Introduction (thesis statement)
- Pro argument 1
- Pro argument 2
- Pro argument 3
- Counterargument(s) and refutation 2
paragraphsConclusion
29Argumentative Writing How to
- Organizing your ideas Make an outline
- Organization type B
- Introduction (thesis statement)Counterargument(s)
and refutation 2 paragraphs - Pro argument 1
- Pro argument 2
- Pro argument 3
- Conclusion
30Opposing arguments (counter-arguments)
- A view/opinion/idea OPPOSED to your position.
- Some may ask Wouldnt this WEAKEN the
argument? - - If used improperly,
- OF COURSE.
- BUT
31Opposing arguments (counter-arguments)
- If chosen well, counter-arguments make YOUR
argument stronger - 1. It gives the writer the chance to respond to
the readers possible objections to the writers
ideas BEFORE they even finish reading. - 2. It also demonstrates that the writer is a
reasonable person who has considered both sides
of the argument.
32How to present an opposing argument
- You should express the counter-argument
objectively. - (do not present it using overly negative
language) - i.e., Some people foolishly believe that
- For some crazy reason, it is thought
that Unbelievably, some assert that -
- Remember The point is to show the reader that
you have considered both sides carefully (and
seriously).
33How to present an opposing argument
- An opposing argument can usually be presented in
a sentence (or a few sentences). - The important thing is to make sure you have
presented the opposing argument clearly and with
enough detail that it is understandable to the
reader. - - If an opposing argument is not
described adequately, it will weaken the
rebuttal. - Doing so also makes the writer
appear overly biased or under-prepared to argue
the issue.
34To present an opposing argument in writing
- Here are some typical introduction phrases
- Many people believe/argue/feel/think/suppose/etc.
that opposing argument. - i.e., Many people argue that chocolate ice cream
should be banned from the KMU campus because it
makes students too happy, which creates a
disruptive environment. - Many people assert that chocolate ice cream
should be banned from the KMU campus because
35To present an opposing argument in writing
- Here are some typical introduction phrases
- It is often thought/imagined/supposed/etc. that
opposing argument - i.e., It is often supposed that chocolate ice
cream is dangerous because it makes students too
happy, which creates a disruptive environment. - It is often thought that chocolate ice cream
is dangerous because it makes students too happy.
36To present an opposing argument in writing
- Here are some typical introduction phrases
- It would be easy to/One could easily
think/believe/imagine/suppose/etc. that
opposing argument - i.e., One could easily believe that chocolate
ice cream is dangerous because it makes students
too happy, thus creating a disruptive
environment - It would be easy to suppose that chocolate ice
cream is dangerous because it makes students too
happy.
37To present an opposing argument in writing
- Here are some typical introduction phrases
- It might seem/appear/look/etc. as if opposing
argument - i.e., It might seem as if chocolate ice cream is
dangerous because it makes students too happy. - It might appear as if chocolate ice cream is
dangerous because it makes students too happy.
38Refuting an opposing argument (rebuttal)
- One of the most effective ways to refute/rebut an
opposing argument is to show that it is based on
faulty assumptions, logic, or ideas. - - The facts are wrong
- - The analysis is incorrect.
- - The argument is based on values that are
not acceptable.
39Rebuttals - Examples
- NOTE These examples are related to a claim from
- James Loewens book, Lies My Teacher Told Me
(1995). - Our position To function adequately in society,
students must learn what causes racism. - Thesis Despite objections to this claim, to
function adequately in society, students must
learn what causes racism.
40- Opposing argument Racism is a thing of the past
therefore, students dont need to bother with it. - Some people argue that racism is a thing of the
past therefore, students dont need to bother
with it. - - This is faulty factual assumption.
- What is the faulty (wrong) assumption here?
- Racism is a thing of the past.
41- Opposing argument Some people argue that
racism is a thing of the past therefore,
students dont need to bother with it. - This is faulty factual assumption.
- Racism is a thing of the past.
- Possible rebuttal
- One response could be to give facts (evidence)
that show that racism continues to be a problem.
42- Opposing argument Some people argue that
racism is a thing of the past therefore,
students dont need to bother with it. - A second faulty assumption here
- - Students dont need to think about what was
is in the past. - Possible rebuttal
- - Another possible response could be to show that
students must understand that past as well as the
present to function adequately in society.
43Remember
- You may also look for logical fallacies in
opposing arguments. - - i.e,. Red herring, ad hominem, either/or,
slippery slope.
44How to present a rebuttal
- Now that you have
- a) identified an opposing argument b)
determined how to refute it - it is now time to persuade the reader away from
the opposing argument by writing an effective
rebuttal (refutation).
45How to present a rebuttal
- If an opposing argument requires clear signaling,
then so does the rebuttal (perhaps even more
importantly!). - In stating a counter-argument, your essay has
made a 180 turn away from your claim, for the
rebuttal, it is time to do another 180 to
complete your circle (return to YOUR claim). - The readers will benefit from a clear signal that
the rebuttal will begin.
Your argument
opposing argument
46Transition from opposing argument into rebuttal
- Here are some typical introduction phrases
- What this argument overlooks/fails to
consider/does not take into account is ... - i.e., What this argument fails to consider is
that racism continues to be a problem in school
and in everyday life (SOURCE).
47Transition from opposing argument into rebuttal
- Here are some typical introduction phrases
- This view seems/looks/sounds/appears.
convincing/plausible/persuasive/etc. at first,
but ... - i.e., This view appears plausible at first, but
the reality is racism continues to be a problem
in school and in everyday life (SOURCE).
48Transition from opposing argument into rebuttal
- Here are some typical introduction phrases
- While this position is popular, it is not
supported by the facts/not logical/impractical/etc
. - i.e., While this position is popular, it is not
supported by the facts.
49Transition from opposing argument into rebuttal
- Here are some typical introduction phrases
- Although the core of this claim is valid, it
suffers from a flaw in its reasoning/application/
etc. - i.e., Although the core of this claim is valid,
it suffers from a flaw in its reasoning.
50- Opposing argument Some people argue that racism
is a thing of the past therefore, students dont
need to bother with it. - - Faulty assumption
- Rebuttal provide evidence that demonstrates that
racism continues to be a problem. - What this argument fails to consider is that
racism continues to be a problem in school and in
everyday life (SOURCE). Every year, hundreds of
news stories report on conflicts that arise due
to racial issues. In addition, hate groups, such
as the Ku Klux Klan continue to exist
51Rebuttals
- Opposing argument Learning about racism might
make students more racist. - One could believe that learning about racism
might make students more racist. - Problem? faulty analytical assumption.
- - Assuming that learning ABOUT racism can MAKE
you racist.
52Rebuttals
- One may believe that learning about racism might
make students more racist. - This is faulty analytical assumption.
- - Assuming that learning ABOUT racism can MAKE
you racist. - Response
- The response could state that understanding the
causes of a problem is not the same as causing or
creating the problem.
53Rebuttals
- Opposing argument Who cares if students are
racist? - Some people may ask the question, who cares if
students are racist? - Problem? - This is an example of faulty values.
- What is the faulty value here?
- - Assuming that people dont care about students
being racist.
54Rebuttals
- Some people may ask the question, who cares if
students are racist? - This opposing argument is based on an assumed
value that the majority of readers probably do
not share. - The response would be to point out this value,
and state why it is not believed that most
readers share this value. - The key is to base your arguments on values that
MOST readers are likely to share (there are bound
to be a few racists out there, sadly).
55Rebuttals
- Opposing argument Previous generations didnt
study the causes of racism, so why should we
start now? - Some people may assert that previous
generations didnt study the causes of racism, so
why should we start now? - Response
- The response here would be to show that previous
generations did not function adequately in
society, because they had a lot of problems with
racism (i.e., segregation and more hidden forms
of discrimination).
56Rebuttals
- Opposing argument Previous generations didnt
study the causes of racism, so why should we
start now? - Response
- The response here would be to show that previous
generations did not function adequately in
society, because they had a lot of problems with
racism (i.e., segregation and more hidden forms
of discrimination). - Therefore, the fact that previous generations did
NOT learn about causes of racism (evidence)
supports the claim that students DO need to learn
what causes racism.
57Rebuttals
- Opposing argument Students are already familiar
with racism they dont need to study it in
school. - It is often stated that students are already
familiar with racism they do not need to study
it in school. - Problem? While this may be true, it is
irrelevant.Our claim is not that students need
to learn ABOUT racism (that is assumed many
students already know about racism) our claim is
that students need to learn what CAUSES racism.
58Choosing opposing arguments
- Obviously, some counter-arguments are better than
others. - You want to use ones that are at least somewhat
persuasive. - You dont gain anything by rebutting
counter- arguments that no one believes!
59Choosing opposing arguments
- Two things to look for in counter-arguments are
- 1. Plausibility (could a reasonable person
possibly believe this opposing argument?) - 2. Popularity (is it a well-known argument?)
60Choosing opposing arguments
- From our previous examples, which would be
strongest? - Some people argue that racism is a thing of the
past therefore, students dont need to bother
with it. - Learning about racism might make students more
racist. - Who cares if students are racist?
- Previous generations didnt study the causes of
racism, so why should we start now? - Students are already familiar with racism they
dont need to study it in school.
61Simple rebuttal form
- Some people assert/Opponents say opposing
argument - Howeverbegin rebuttal
- Because reason evidence
- Thereforeconnect reason to rebuttal
62Simple rebuttal form
- Opponents to public smoking say that smoking is
harmful for nonsmokers. However, this argument
assumes that smokers are responsible for the
health of non-smokers. If nonsmokers want to
avoid cigarette smoke, they can walk away from it
because nonsmokers should look out for their own
health, as health is a personal responsibility.
Therefore, it is not the responsibility of
smokers to protect nonsmokers.
63Announcements
- 1. Bring completed first draft of Paper 1 to next
class ? use the polishing sheet available on
the website.2. Check website Files section for
more information about argumentative writing. - 3. Pick up your journal outside my office any
time from 230 600 today. ? this is the
only chance this week to get your journal back.