Kentaro Toyama Summer School on Computing for Socio-Economic Development MSR India / Indian Institute of Science June 25, 2010 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: March 23, 1998 – Jim Gray Workshop Series 2 of 98 Just kidding! 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: March 23, 1998 – Jim Gray Workshop Series 2 of 98 Boring is the enemy. 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 The Goal? The audience should… understand, remember, and be impressed with your message. Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation 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. Boring is the enemy – tailor content for the audience. Another Problem 15 min 30 min 45 min Reported degree of attention during a talk. Source: Niemansverdriet, J. W. http://www.catalysis.nl/links/presentations/presentation.php Caveat: original source of the graph could not be traced; might be an urban myth. Boring is their enemy. Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation Boring, monotonous, too long, and overly-detailed-ina-way- that-nobody-could-possibly-grasp-or-remember is 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! Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation Chunking “…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.” 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. I N T I D F O R H M O R C A C S R A I E S E • • • • • • • • • • • I N F O D R T R H O M • • • • • • • • • • • A I C A C I E S R E S Alphabetical AA CC D EE F H III M N OO RRR SS T Aggregate 22 letters, 13 unique letters, 41% vowels, nothing after “U” Occurrence 1 instance: 2 instances: 3 instances: Symmetry DFHMNT AA CC EE OO SS III RRR None Vertical Horizontal Rotational F, RRR AA, M, T CC, D, EE III Nasal Phonetic EE OO AA Labial Coronal M N Plosive Fricative Liquid N, SS T, D F SS RRR Dorsal All H, III, OO Radical CC H A A CC D EE F H I I I M N O O RRR SS T A CACHE SORT INFORMED IRIS MICRO SO F T RESE ARCH INDIA I SACRIFICED RAT HORMONES Thanks to the Internet Anagram Server: http://wordsmith.org/anagram/ Boring and unstructured is the enemy. Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation Typical Movie Plot Boy meets girl. Set up Girl ignores boy. Conflict Boy’s friends console. False climax Boy plots to get girl. The plot works! Happiness ever after. Rising action Climax Outline Introduction Problem Statement Related Work Proposed Solution Results / Proof / Analysis Future Work Denouement The typical talk outline actually makes a pretty good story! Alternate storylines can work, too! Boring is the enemy, and good stories aren’t boring. Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation 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) Funny can be your friend. Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation Miscellaneous Tips Make 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! 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. Boring is the enemy. (Some things, the audience can go read in the paper.) Outline Audience Brevity Structure Story Emotion Miscellaneous Tips Preparation TED Presentations Lawrence Lessig on law and creativity http://www.ted.com/index.php/talks/larry_lessig_says_the_law_is_strangling_creativity.html Robert Lang on mathematics of origami http://www.ted.com/index.php/talks/robert_lang_folds_way_new_origami.html Ron Eglash on fractals in Africa http://www.ted.com/index.php/talks/ron_eglash_on_african_fractals.html Hans Rosling on world poverty http://www.ted.com/index.php/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen.html Boring is the enemy. Learn from excellent presentations. 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. Research results for mostly researcher audience. Summary Used typical CS talk outline. Bollywood references for mostly Indian audience. Microsoft iPod video and Zune Keep the audience in mind. for Microsoft audience. Didn’t discuss Math and CS talks Tried to keep font-size, etc. for CS audience. Less is more. slides simple. Didn’t talk about Think and re-think structure. Tell a good story. Engage emotions. Story co-evolved Tried to insert intentional with structure. boredom (first slide) and humor. Used links for Each section linked miscellaneous tips. to next by some logic. Omit some content. Nothing specific CS talks Structure of seven points took some time. Gave talk aloud at least twice. Slides took roughly two hours a beats good preparation. day for a week. Not sure I really needed to do the Could have practiced some more! animated text, but it was fun Boring is the enemy! Thank you very much. Back-Up Slides 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: • • • • • – – – 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: • • – – Microsoft references Bollywood references Computer-science references References to scientific research Logical, deductive arguments 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.