kentaro toyama summer school on computing for socio-economic development msr india / indian...
TRANSCRIPT
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Kentaro ToyamaSummer School on Computing for Socio-Economic Development
MSR India / Indian Institute of ScienceJune 25, 2010
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Explain how to give a “good” oral presntation, which is exciting and fun……………….
Good presentations are Difficult because there are many factors to consider, such as Content, format, font Size,,Posture, ,volume, length ,,audience, storyline, etc.
If you know how to put the factors together correctly ,,it can lead to a good presentation. Otherwise, the presenttion will not be half as good as it can be.
The Goal: In this talk, the focus is on All of the Above except for the content…… PowerPoint is a “Great” tool for giving presentations: 6 million PPTs everyday are given
The “advantages” of using Powerpoint will be reviewed. Here is a summary: Easy to use Animations Bullets can be used by anyone, even people who don’t understand “parallel structure”
You may have realized that this slide is a parody. If so, please raise your left hand! The attention span equation (McClay, Renie, Sales Training Solutions, Kaplan
Publishing, 2006) will also be discussed, for anyone who still hasn’t caught on:
2 of 98March 23, 1998 – Jim Gray Workshop Series
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Just kidding!
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Explain how to give a “good” oral presntation, which is exciting and fun……………….
Good presentations are Difficult because there are many factors to consider, such as Content, format, font Size,,Posture, ,volume, length ,,audience, storyline, etc.
If you know how to put the factors together correctly ,,it can lead to a good presentation. Otherwise, the presenttion will not be half as good as it can be.
The Goal: In this talk, the focus is on All of the Above except for the content…… PowerPoint is a “Great” tool for giving presentations: 6 million PPTs everyday are given
The “advantages” of using Powerpoint will be reviewed. Here is a summary: Easy to use Animations Bullets can be used by anyone, even people who don’t understand “parallel structure”
You may have realized that this slide is a parody. If so, please raise your left hand! The attention span equation (McClay, Renie, Sales Training Solutions, Kaplan
Publishing, 2006) will also be discussed, for anyone who still hasn’t caught on:
2 of 98March 23, 1998 – Jim Gray Workshop Series
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Boring is the enemy.
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Make It Memorable!A Presentation on Presentations
Kentaro Toyama
Summer School on Computing for Socio-Economic Development
MSR India / Indian Institute of Science
June 25, 2010
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The Goal?
The audience should…
understand,
remember, and
be impressed
with your message.
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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One Problem
I have no idea what
he’s talking about!
Slide 22 and so far, it’s all review
of stuff we all know! Where’s the new stuff?
I just don’t get these Japanese jokes. Or,
maybe they’re not
even jokes?
I wonder if they’ll have pakoras for
lunch.
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Boring is the enemy –tailor content for the audience.
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Another Problem
Source: Niemansverdriet, J. W. http://www.catalysis.nl/links/presentations/presentation.phpCaveat: original source of the graph could not be traced; might be an urban myth.
15 min 30 min 45 min
Reported degree of attention during a talk.
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Boring is their enemy.
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Boring, monotonous, too long, and overly-detailed-in-a-way- that-nobody-could-possibly-grasp-or-rememberis the enemy. Oh, and just because you have 60 minutes to speak doesn’t mean that you have to fill all 60 minutes. Of course, too short while missing content is no good, either. As Einstein said, “Make things as simple as possible, but no simpler.” In addition, Shakespeare also wrote, “Brevity is the soul of wit.” And, in a quotation attributed to Mark Twain, but more likely to have been written by Blaise Pascal, there’s this comment, which is telling: “I would have written you a shorter letter, but I didn’t have the time.” Conciseness takes time, effort, and intelligence!
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Chunking
Source: Miller, G. A. (1956). The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychological Review, 63, 81-97.
“…the span of immediate memory impose[s] severe limitations on the amount of information that we are able to receive, process, and remember.”
“By organizing the stimulus input simultaneously into several dimensions and successively into a sequence or chunks, we manage to break (or at least stretch) this informational bottleneck.”
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AC
A
C
H
E
S
O
R
T
I
NF
O
RM
E
D
I
R
I
S
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• I• N• F• O• D• R• T• R• H• O• M
• A• I• C• A• C• I• E• S• R• E• S
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Labial Coronal Dorsal Radical
Nasal M N
Plosive T, D CC
Fricative F SS H
Liquid RRR
AA CC D EE F H III M N OO RRR SS T
1 instance: D F H M N T 2 instances: AA CC EE OO SS 3 instances: III RRR
AA
EE
III
OO
None Vertical Horizontal Rotational All
F, RRR AA, M, T CC, D, EE N, SS H, III, OO
22 letters, 13 unique letters, 41% vowels, nothing after “U”
Alphabetical
Aggregate
Occurrence
Symmetry
Phonetic
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I SACRIFICED RAT HORMONES
Thanks to the Internet Anagram Server: http://wordsmith.org/anagram/
A CA C HE SO R TI NF O RMED I RI S
ACA CHE SORT INFORMED IRI S
AC A CHESO RT INFORM E DIRI S
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Boring and unstructured is the enemy.
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Typical Movie Plot
Outline
Introduction Problem Statement Related Work Proposed Solution Results / Proof / Analysis Future Work
Set up
Conflict
False climax
Rising action
Climax
Denouement
The typical talk outline actually makes a pretty good story!
Boy meets girl.
Girl ignores boy.
Boy’s friends console.
Boy plots to get girl.
The plot works!
Happiness ever after.
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Alternate storylines can work, too!
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Boring is the enemy, andgood stories aren’t boring.
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Memory and Emotion
From psychology research…
– Emotions help memory• Eysenk (1976)• Cahill & McGaugh (1995)• Nielson et al. (2002)
– Humor helps memory• Kaplan & Pascoe (1977)• Schmidt (1994)
– Caveat: Cartoons can distract from main content, if used without care
• Sagaria & Derks (1985)
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Funny can be your friend.
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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Miscellaneous TipsMake text legible
– Use sans-serif fonts (not serif fonts)– Keep background simple– Contrast text color with background– Use large font sizes (this is probably too
small!)– Minimize amount of text on each slide –
use keywords, not long sentences
Don’t present everything
Project confidence and respect– Stand, don’t sit– Avoid leaning– Avoid slouching– Don’t put hands in pockets– Speak loudly enough
Stick to your rhetorical goal– Everything you say and show should
contribute to the case you want to make
Apply variation to minimize boredom– Use multimedia – photos, video,
animation– Speak louder or softer, to make a point– Switch between walking and standing
Use a “teaser” slide at the beginning– Be interactive – ask the audience
questions– Create a reason for people to pay
attention until the end
Look up design suggestions
Practice, practice, practice– Practice with a live audience; get
feedback– At home, practice out loud– Memorize your slides, so you don’t have
to look at them for cues
Break rules, as necessary – these are just guidelines!
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Miscellaneous Tips (Take 2)
Books• Atkinson, C. (2006) Beyond Bullet Points
http://www.beyondbullets.com
General advice for computer-science talks• Hill, M. D. (1992) “Oral presentation advice”
http://www.cs.wisc.edu/~markhill/conference-talk.html
• Patterson, D. (1983) “How to give a bad talk” http://www.cs.wisc.edu/~markhill/conference-talk.html (scroll to bottom)
• Hanselman, S. (2008) “11 top tips for a successful technical presentation” http://www.hanselman.com/blog/11TopTipsForASuccessfulTechnicalPresentation.aspx
On design• Tufte, E. (1983) The Visual Display of Quantitative Information.
• Tufte, E. (2006) Beautiful Evidence.
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Boring is the enemy.(Some things, the audience can go read in the paper.)
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Outline
Audience
Brevity
Structure
Story
Emotion
Miscellaneous Tips
Preparation
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TED Presentations
Lawrence Lessig on law and creativityhttp://www.ted.com/index.php/talks/larry_lessig_says_the_law_is_strangling_creativity.html
Robert Lang on mathematics of origamihttp://www.ted.com/index.php/talks/robert_lang_folds_way_new_origami.html
Ron Eglash on fractals in Africahttp://www.ted.com/index.php/talks/ron_eglash_on_african_fractals.html
Hans Rosling on world povertyhttp://www.ted.com/index.php/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen.html
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Boring is the enemy.Learn from excellent presentations.
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Summary
Keep the audience in mind.
Less is more.
Think and re-think structure.
Tell a good story.
Engage emotions.
Omit some content.
Nothing beats good preparation.
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Summary
Keep the audience in mind.
Less is more.
Think and re-think structure.
Tell a good story.
Engage emotions.
Omit some content.
Nothing beats good preparation.
Bollywood references for mostly Indian audience.
Microsoft iPod video and Zunefor Microsoft audience.
Math and CS talks for CS audience.
Tried to keep slides simple.
Didn’t discussfont-size, etc.
Didn’t talk aboutspecific CS talks
Used typical CStalk outline.
Structure of seven points took some time.
Story co-evolvedwith structure.Tried to insert intentional
boredom (first slide) and humor.Used links formiscellaneous tips.
Could have practiced some more!
Gave talk aloud at least twice.
Each section linked to next by some logic.
Research results for mostly researcher audience.
Slides took roughly two hours aday for a week.
Not sure I really needed to do the animated text, but it was fun
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Boring is the enemy!Boring is the enemy!Thank you very much.
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Back-Up Slides
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What I tried to do in this presentation…Illustrated the ideas in the presentation with the presentation itself:
– Tailored the content for an audience of mostly Indian computer-science researchers at Microsoft:
• Microsoft references• Bollywood references• Computer-science references• References to scientific research• Logical, deductive arguments
– Tried to keep slides and sections short and to the point; whole talk in <30 min
– Spent a couple of hours each day over a week to settle on structure and content
– Told a story:• Unusual opening directly raises the problem• Conceptual links tie each section to the next
– Incorporated some fun and humor
– Avoided covering everything; pointed people to other references for more
Illustrated some other ideas that I didn’t mention explicitly:
– Stuck to a legible, coherent “look and feel” that I’ve developed over time
– Asked a lot of questions to make the presentation interactive
– Guided the audience to construct main points using questions (but, illustrated with novel examples)
– Applied some PowerPoint animation, but not too much
– Used different kinds of multimedia: text, cartoons, photographs, video, puzzles
– Repeated the key message (with variations), for emphasis
– Anticipated “what about technical presentations?” question
Needs improvement:– Allocated insufficient time for practice:
only practiced out loud 2-3 times
Note: This slide is not particularly exciting, but as a back-up slide, I didn’t spend as much time on it. I also know that anyone who sees it is necessarily curious. Since this is a case where the audience brings with them their own strong motivation and reason to remember, I don’t have to work as hard to motivate or entertain.