Sherlock holmes the speckled band pdf

PHIL110 Critical Thinking – SPS CUNY

Unit 3 Discussion Assignment Sherlock Holmes: Induction, Deduction or Both?

Step 1.

Sherlock Holmes was a fictional detective created by the British author Sir Arthur Conan Doyle.

Holmes was renowned for his reasoning talents, in particular his ability to "deduce" the causes

and perpetrators of spectacularly heinous crimes. In preparation for this Discussion Forum assignment, review the following materials and take notes to yourself on any arguments you

detect in both the Video and in the Short Story (attached as a separate PDF):

• Video: Sherlock Holmes' Reasoning -- Induction or Deduction? (ignore the Greek

subtitles), Duration: (4:25), YouTube URL:

http://www.youtube.com/watch?v=1bCS4icTrH0

• Short Story: The Adventure of the Speckled Band (attached)

Note: "The Adventure of the Speckled Band is one of the 56 short Sherlock Holmes stories

written by Scottish author Sir Arthur Conan Doyle. It is the eighth of the twelve stories collected

in The Adventures of Sherlock Holmes. The story was first published in Strand Magazine in

February 1892, with illustrations by Sidney Paget. It was published under the different title "The

Spotted Band" in New York World in August 1905. Doyle later revealed that he thought this was

his best Holmes story."

(Quoted from Wikipedia at http://en.wikipedia.org/wiki/The_Adventure_of_the_Speckled_Band)

Step 2.

Given what you've learned in this Unit about induction and deduction, think about the arguments

by Holmes in both the Video and in the Short Story. Try to determine if his arguments are

inductive or deductive. Could you possibly spot both? Post your answer to the following guide

questions on the Discussion Forum, then be sure to follow the instructions in Step 3 to comment

on each other’s posts.

• Can you find and reconstruct a deductive argument? (Remember to follow a deductive

form). How about an inductive argument? What's the difference between the two?

• Is Holmes’ argumentative style a convincing as a method of reasoning? Why or why

not. Be sure to include examples from both the video and the short story.

• Can you think of other disciplines, other than criminal forensics, where Holmesian logic

could be applied?

• Do you ever reason like Holmes? Give us an everyday example of how you might reason

like Sherlock.

http://www.youtube.com/watch?v=1bCS4icTrH0
http://en.wikipedia.org/wiki/Sherlock_Holmes
http://en.wikipedia.org/wiki/Arthur_Conan_Doyle
http://en.wikipedia.org/wiki/The_Adventures_of_Sherlock_Holmes
http://en.wikipedia.org/wiki/Strand_Magazine
http://en.wikipedia.org/wiki/Sidney_Paget
http://en.wikipedia.org/wiki/New_York_World
http://en.wikipedia.org/wiki/The_Adventure_of_the_Speckled_Band
PHIL110 Critical Thinking – SPS CUNY

Step 3.

Instructions for the ‘Critical Thinker’s Peer Commentary’.

Once you completed and posted your response to Sherlock Holmes’ argumentation on the

Discussion Forum, engage with your classmates as a ‘Critical Thinker’.

We all know, it’s all too easy nowadays to just click the ‘Like’ button on our social media

interactions. ‘Oh, I love it!’, or ‘Gee, that’s so sad’ and other emotional reactions are very human

responses. But as we learn to become more critical and logical thinkers, we must begin to

differentiate between purely emotional and more rational reactions. We need to follow-up our

emotive responses with rational and critical considerations. In this discussion form Peer

Commentary, we will begin practicing just that.

On the Discussion Forum, respond to three of your classmates with the following:

Start with one (1) emotional reaction. Choose from the following, or feel free to use another

Emoji. Once you pasted your Emoji into your Discussion reply, explain what you mean by it

and why you chose it. For example, something like this: I liked your argument because… or

Your argument was funny because….

After your emotional reaction, then add at least one (1) cognitive or critical thinking reaction.

Choose from the following or come up with your own. For your cognitive reaction be sure to

explain why you chose it, what you mean by it and give examples from the post to justify your

reaction. For example, something like this: I found the evidence you provided in your argument

very convincing because… or Your argument made good connections between….x and y. Be

specific and give details.

PHIL110 Critical Thinking – SPS CUNY

Recommendations for Success and Grading Criteria:

• Respond to the assignment with clear and detailed answers, organized thoughts.

• Follow all assignment prompts and answers all prompt questions.

• Incorporate relevant examples and evidence to support claims.

• Write clearly and without errors a well-composed answer and post it on time.

• Respond to other students with interesting comments and follow-up questions. Acknowledge all students who commented on your post.