[alley, 2013] teaching slides: part i the craft of scientific presentations michael alley college of...
TRANSCRIPT
- Slide 1
- [Alley, 2013] Teaching Slides: Part I The Craft of Scientific Presentations Michael Alley College of Engineering Pennsylvania State University [estevejobs.com] [TED.com]
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- [Alley, 2013] To excel in your presentations, you will need content, passion, and a keen sense of the audience [www.psyclops.com] [ted.com] [www.wildchimpanzees.org]
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- [Alley, 2013] audience purposeoccasion You begin preparing a scientific presentation by analyzing your constraints what they knowwhy they are there to inform to persuade time room
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- [Alley, 2013] * To excel in your scientific presentations, you guide your audience up the mountain of your work Orienting audience at the start Keeping audience on the path Appreciating the view [Alley, 2013]
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- Slides influence the preparation, delivery, and understanding of a scientific presentation [Alley, 2013]
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- [estevejobs.com] A key assumption is that slides are needed for that part of the presentation [Alley, 2013]
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- Beginnings prepare the audience for the work pre-combustion methods post-combustion methods combustion methods [Alley, 2013]
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- Success involves defining a valuable scope and a satisfying depth unknown Valuable Satisfying [Alley, 2013]
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- A common error in the beginning of scientific talks is to leave the audience behind [Alley, 2013]
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- Determining Whether Atmospheric Mercury Goes into Surface Snow after a Depletion Event Katrine Aspmo Torunn Berg Norwegian Institute for Air Research Grethe Wibetoe University of Oslo, Dept. of Chemistry June 16, 2004 Event Ny-lesund [Alley, 2013]
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- A common error in the mapping of scientific talks is to show a list that is not memorable [Alley, 2013]
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- This talk traces what happens to mercury after it depletes from the atmosphere in arctic regions Environmental implications Measurements from Station Theory for mercury cycling
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- [Alley, 2013] * To excel in your scientific presentations, you guide your audience up the mountain of your work Keeping audience on the path [Alley, 2013]
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- Another assumption is that the slides we project should differ from our handout [Alley, 2013]
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- PowerPoints defaults arose before much research on slides and have not changed significantly 1987 2003 2007 [Gomes 2007] [Alley, 2013]
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- PowerPoints defaults run counter to how people learn Does not filter noise Leads to too many words Consumes valuable space [Garner et al., 2009]
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- [Alley, 2013] The assertionevidence structure consists of a message headline supported by visual evidence [Settles, 2002] [Alley, 2013]
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- scent source The way a dog sniffs does not contaminate the vapor stream from the scent source [Settles et al., 2002]
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- [Alley, 2013] scent source The way a dog sniffs does not contaminate the vapor stream from the scent source [Settles et al., 2002]
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- [Alley, 2013] The first step is to write a sentence headline that states the main message of the slide sentence headline
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- [Alley, 2013] A succession of electron acceptors occurs when an aquifer becomes contaminated with oil CH 4 SO 4 2 Fe 3+ NO 3 Mn NO 3 Mn 4+ O2O2 O2O2 Oil Flow [Alley, 2013]
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- A data acquisition system changes the form of the data A digital acquisition system has to sample at a rate fast enough to retain the shape of the analog signal Analog-to-Digital Converter Measurement Device [Alley, 2013]
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- A digital acquisition system has to sample at a rate fast enough to retain the shape of the analog signal Analog-to-Digital Converter Measurement Device
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- [Alley, 2013] The second step is to find or create visual evidence that supports the sentence headline visual evidence [Alley, 2013]
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- Most streams were classified in fair condition because of high chloride concentrations Delaware River Parks: 79% Fair Chloride caused most problems Western Pennsylvania Parks: 75% Fair Chloride caused most problems West Virginia Parks: 48% Fair Sulfate caused most problem
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- [Alley, 2013] Since its construction in 1952, traffic across the bridge has grown exponentially 1952 1.1 million vehicles [Maryland Transportation Authority, 2007]
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- [Alley, 2013] Since its construction in 1952, traffic across the bridge has grown exponentially 1961 1.5 million 1952 1.1 million [Maryland Transportation Authority, 2007]
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- [Alley, 2013] Since its construction in 1952, traffic across the bridge has grown exponentially 1961 1.5 million [Maryland Transportation Authority, 2007] 1952 1.1 million 2007 27 Million
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- [Alley, 2013] Normalized friction factors and Nusselt numbers correlated our data with the data of others Reynolds Number Nu o, f o T wall T inlet Heat Flux, q h Nu T bulk Pressure Drop Friction Factor, f Pressure TapsThermocouplesVenturi MeterVoltmeter
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- [Alley, 2013] At typical highway speeds, overcoming drag requires about two-thirds of a truck engines output [McCallen, 2004] Aerodynamic Drag C D = 0.6 Rolling Friction and Accessories
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- [Alley, 2013] Another assumption is that the slides that we project are for our audience, rather than for us
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- [Alley, 2013] The third step in creating assertion-evidence slides is to change the defaults of PowerPoint
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- [Alley, 2013] Before: Tsunamis cause devastating destruction, especially to sparsely vegetated areas. 2004 Indian Ocean Tsunami: Gleebruk Village, Sri Lanka After: http://homepage.mac.com/demark/tsunami/14.html PPTs defaults crowd this slide
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- [Alley, 2013] 2004 Indian Ocean Tsunami: Gleebruk Village, Sri Lanka Before Tsunamis cause devastating destruction, especially to sparsely vegetated areas After [homepage.mac.com/demark/] Sparse
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- [Alley, 2013] A common error in the endings of scientific talks is to waste the last slide [Alley, 2013]
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- Adsorbed HOAc allows the growth of siderite A thick siderite layer protects the steel from corrosion Questions? In summary, high concentrations of acetic acid help protect steel from corrosion Steel Fe 3+x O 4-y FeCO 3
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- [Alley, 2013] Many engineers and scientists have had success using the assertion-evidence approach writing.engr.psu.edu/speaking.html
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- [Alley, 2013] In scientific presentations, speakers fashion most words on the spot, but after planning and practice Memorized Read Impromptu Fashioned on spot after planning
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- [Alley, 2013] In her TED talk, Patek focused on the content and her passion for the ideas Sheila Patek [TED.com] [Alley, 2013]
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- Hans Rosling Passion leads to preparation which then leads to confidence [ TED.com ] [Alley, 2013]
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- In summary, to excel in your presentations, you will need content, passion, and an acute sense of audience [www.psyclops.com] [ted.com] [www.wildchimpanzees.org]