Logic & Critical Reasoning Translation into Propositional Logic.
Introduction to Logic The Principles and Practice of Reasoning.
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Transcript of Introduction to Logic The Principles and Practice of Reasoning.
![Page 1: Introduction to Logic The Principles and Practice of Reasoning.](https://reader036.fdocuments.us/reader036/viewer/2022070408/56649e675503460f94b62d62/html5/thumbnails/1.jpg)
Introduction to Logic
The Principles and Practice of Reasoning
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Orientation Session
Roster and Adds If space permits, I will add at the end of
class today
Review of Handouts and Course Website
My comments and your questions about the content of this course
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While the Roster is Called…
We have one text (described in the Course Description), but will also be using a website – more on that later
This is a skills-oriented class. Assigned or not – plan on using all exercise opportunities you can access (text and website).
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Using the Syllabus
All chapters and sections are from Hurley’s A Concise Introduction to Logic (10th Edition)
Come prepared to discuss assigned chapter/sections during the indicated weeks.
It’s easy to forget assignment due dates, especially for the online homeworks.
Create some system for yourself that will keep you on track.
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Assignments and Grading
Homeworks are completed and submitted online
Quizzes are taken and submitted in class
Classwork is completed and submitted in class
A Portfolio is compiled during the semester and is due in June.
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Course Portfolio
Think of this as an ongoing record of your work in this course.
The portfolio will cover three modules – the basics of logic, propositional logic and categorical logic.
It may be submitted electronically (Powerpoint or other web-enabled presentation project) or physically (set of printed pages)
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Course Policies
There is no extra credit. Instead, I will drop your lowest quiz and homework grades.
Lateness:
No late classwork
Late homeworks (done online) are penalized 10% for each day late.
Only one makeup quiz will be offered to those who miss a quiz for documented reasons.
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Course Content
Hey, we all argue, right?
The Argument Clinic
Logic deals with a different kind of argument…
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Logical Arguments
Reasoning is the process of moving toward conclusions on the basis of clear, compelling and relevant supportive statements.
In much of logic, attention focuses on how we draw conclusions from statements, not on the truth of those statements.
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Discussion: Two Arguments
Those who oppose same-sex marriage are simply Neanderthals.
Everybody knows same-sex marriage is a threat to society.
So, same-sex marriages should be allowed.
Opposition to same-sex marriage relies on constitutionally suspect reasoning.
There is no clear evidence that same-sex marriage is a threat to society.
So, same-sex marriage should be allowed.
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Another Argument
Any law or policy that limits constitutionally protected freedoms is unacceptable.
Laws against same-sex marriage limit constitutionally protected freedoms.
Support for this claim?
So, laws against same-sex marriage are unacceptable.
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Your Resources
You will have plenty of help Classes, of course! Professor accessibility
[email protected] SOCS 213B – MW, 12 – 1 pm
Online (instant email) – W, 4 – 5 pm
Website sign-up: http://1pass.thomson.com/1pass/
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Go to www.thomsonedu.com/login.Click "Create My Account“.
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Online Registration
Your site for registration is:
http://www.thomsonedu.com/login
Your case-sensitive Course Access Code is:
E-2KYCK5637H3HS