enhancing distance education efficient capture of content for
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ENHANCING DISTANCE ENHANCING DISTANCE EDUCATIONEDUCATION
Efficient Capture of Content for Efficient Capture of Content for Delivery in Multiple Presentation Delivery in Multiple Presentation
Modes Without Killing Yourself or Modes Without Killing Yourself or the Budgetthe Budget
© 2000 © 2000 John W. NazemetzJohn W. NazemetzAll Rights Reserved All Rights Reserved
A MoustacheA Moustache ProductionProductionAll Rights ReservedAll Rights Reserved
Limited, Non-exclusive License is Limited, Non-exclusive License is Granted toGranted to
Attendees to Use thisAttendees to Use thisProcedure in PreparationProcedure in PreparationOf OSU Credit CoursesOf OSU Credit Courses
All Other Uses Prohibited All Other Uses Prohibited Without FeeWithout Fee
EnhancingDistance
Education
2000 John W. Nazemetz
Slide 2
Efficient Capture of Content for Delivery in Multiple Presentation Modes Without
Killing Yourself or the Budget
How to Do-it-Once Do it Right -- Do-it-Yourself
John W. Nazemetz, Ph.D.School of Industrial Engineering and
ManagementOklahoma State University
EnhancingDistance
Education
2000 John W. Nazemetz
Slide 3
Welcome and GoalsWelcome and Goals
Welcome
GoalsDiscuss, Assess, Demonstrate, Observe,
and Evaluate Distance Education/ Multimedia Practices and Methods
Classroom OnlyVideotape OnlyStreaming Video OnlyInternet (File Download) OnlyAny Combination of the Above from One
Class Session… with a few POWERPOINT Hints
Thrown In
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Slide 4
Background Background (1)(1)
Been Around A While/Willing to Experiment
– First class session to originate from Studio C (for the National Technological University)
– Taught out of “old” Talkback TV studios in Classroom Building (Studio D) with an operator (Pre-Renovation)
– Moderated Full Production out of Studios A, B
– Taught Using Projection Panels (ENGR 1322)
– Taught Using Portable Video Projectors/Cart– Produced first exclusive Streaming Video
Production at OSU (Fall, 1999)
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Slide 5
Background Background (2)(2)
Been Around A While/Willing to Experiment (cont.)Presented out of Cordell 127, 128, Studios
C and D, and ATRC in the past yearExperimented with the Technology to
Produce Distance Materials from Office (2000)
A “Pusher” of the TechnologyGenerally Unsatisfied with State-of-the-Art“Pain in the Butt” -- Always want to do it
better (from the students’ viewpoint)
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Slide 6
DisclaimerDisclaimer
The opinions expressed in this presentation are those of the presenter and do not necessarily
represent those of the Oklahoma State Regents for Higher Education, the A&M Regents,
Oklahoma State University, the School of Industrial Engineering and Management
despite their proposal to assert a claim of ownership of the copyrights and the intellectual
property contained herein.
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Slide 7
Traditional ClassroomTraditional Classroom
Information SourcesInstructorStudentsMedia Projections
Computer Screen PowerPoint SlidesProgram GUIs
Elmo (Writing)VCRCamera (Local/Remote)
Simultaneous Modes of Information TransferInstantaneous FeedbackDefines “Expectations”No Student Equipment Expectations
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Slide 8
Videotape Videotape (1)(1)
Serial Presentation of:InstructorStudentsMedia Projections
Computer Screen PowerPoint SlidesProgram GUIs
Elmo (Writing)VCRCamera (Local/Remote)
Student Controls Time and LocationConvenience Outweighs Quality LossesStudent Supplied Equipment Conflict w/FamilyDelayed Feedback
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Slide 9
Videotape Videotape (2)(2)
Serial Flow of Instructor Controlled Information and Stimuli (Sequence and Duration)Duration May Not Be What Student Wants
Boring if Too LongEspecially true of (Motionless) Slides
Distracting if Too ShortEspecially if Student Using Screen, Not
HardcopyLong “Voice-Overs” UndesirableDifficult to Stay Coordinated
Student Responsibility to Coordinate Hardcopy
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Slide 10
Streaming Streaming (1)(1)
Serial Presentation of:Two “Channels” and a Set of Controls over
InternetChannels Combine:
Camera Input(s)Instructor, Students
Computer OutputsElmo, Screen
File Segments Sent – Play while Receiving Next SegmentQuality is Function of ISP Speed
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Slide 11
Streaming Streaming (2)(2)
Parallel “Channels” of Information TransferInstructor Dictated Combination and
Duration of StimuliDelayed FeedbackRequires Equipment (ISP, Phone,Computer)
Fast, Reliable ISPConflict w/FamilyPost Production Facilities
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Slide 12
Streaming (3)Streaming (3)
Multiple Asynchronous “Channels”Must be “Assembled” in Post-ProductionMust Supply Visual Cues to ETS for
ProcessingBurden on Instructor,
Simultaneous Cue and Slide Change
Visual Cues
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Slide 13
Streaming Drawbacks and ExampleStreaming Drawbacks and Example
More Modes of Information Transfer for Distance --- But Only One Mode Showable in Class Impacts “In”-Class Experience
Head Always Projected or All Students Take Class Use Streaming
or Distance Education Experience (Slide in Both Areas -> Voice-over)
Example Video from ETS Website:http://web.ets.okstate.edu
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Slide 14
ObservationsObservations
Classroom – Preferred if Available, ConvenientThree Stimuli Sources (Instr. Slides, Students)Shared Control
Videotape – Preferred when Remote, Poor ISP Serial (Single) StimuliStudent Controlled Viewing Timing and Location,
Instructor Controlled Content and SequenceAllows Animation Mode for SlidesFace Uses only 1/3 to 1/2 of Visual Field (Screen)
Streaming Video – Preferred when Remote, High ISPTwo StimuliStudent Controlled Viewing Timing and Location,
Instructor Controlled Content and SequenceStatic Slides (No Animation)Face and Slide are Small Portion (11%) of Visual
FieldStudents WILL NOT USE if ISP Speed is Low
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Slide 15
Our ChallengeOur Challenge
Find a way to simultaneous conduct class in the quality manner that “live” and “live
remote” students expect, and, while doing so, unobtrusively produce
videotape and streaming video that provides a similar experience for
students who will experience distance delivery of the class
Without Killing Yourself or the Budget Using Simple Techniques
That Even a Dean Could Master.
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Slide 16
Let’s Practice What We PreachLet’s Practice What We Preach
Discuss and Demonstrate Distance Education using Distance Education Media and Delivery Methods
Origination of the Remainder of this Presentation from Cordell 127Close Enough, Yet Far Enough AwayWill Enable Attendees to Assess the
Recommendations/Delivery as a Distance Education Student Would See Them
ENHANCING DISTANCE ENHANCING DISTANCE EDUCATIONEDUCATION
Efficient Capture of Content for Efficient Capture of Content for Delivery in Multiple Presentation Delivery in Multiple Presentation
Modes Without Killing Yourself or Modes Without Killing Yourself or the Budgetthe Budget
© 2000 © 2000 John W. NazemetzJohn W. NazemetzAll Rights Reserved All Rights Reserved
A MoustacheA Moustache ProductionProduction
EnhancingDistance
Education
2000 John W. Nazemetz
Slide 18
AgendaAgenda
Discuss Studio Layout in Demonstration of Videotape ModeDilemma –
Show Instructor? or Slide? or Elmo? or Student (local)? or Student (remote)?How Long for Each?Don’t Forget to Cue ETS for Streaming.
NOTE – can’t cycle slides on/off [Confusing]
Demonstrate How to Do It All Better In “Dual” Mode
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Slide 19
Studio -- OriginalStudio -- Original
AMXTouchPad
Instr. CameraLocal Camera
Remote Camera
ELMOVCRComputerAux. Computer
ETS Remote Sites
“Program” “Preview”
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Slide 20
Original Design – Fails in Multi-ModeOriginal Design – Fails in Multi-Mode
One Output, Three Purposes
Classroom – 100% Media
Videotape – Mixed Media and “Talking Head”
Streaming – 100% “Talking Head (with some Visual Cue for ETS)
AMXTouchPad
Instr. CameraLocal Camera
Remote Camera
ELMOVCRComputerAux. Computer
ETS Remote Sites
“Program”
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Slide 21
Studio Modifications - Studio Modifications - Composite VideoComposite Video
AMXTouchPad
Instr. CameraLocal Camera
Remote Camera
ELMOVCRComputerAux. Computer
ETS Remote Sites
“Program” “Preview”
Video Out PortVideo In Port
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Slide 22
.
Studio Modifications –Studio Modifications – Video Switch Video Switch
AMXTouchPad
Instr. CameraLocal Camera
Remote Camera
ELMOVCRComputerAux. Computer
ETS Remote Sites
“Program” “Preview”
Video Out PortVideo In Port
Video SwitchTV VCR
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2000 John W. Nazemetz
Slide 23
Composite Video and Streaming – Composite Video and Streaming – “Usual Setup”“Usual Setup”
Video Out Port
“Composite Video”
AMXTouchPad
Instr. CameraLocal Camera
Remote Camera
ELMOVCRComputerAux. Computer
ETS Remote Sites
“Program” “Preview”
Video SwitchTV VCR
Video In Port
“Talking Head”
w/Touchpad --Set Preview to Desired InsetSet Prog. To Aux. Computer
Set TV andVCR to Prev.
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2000 John W. Nazemetz
Slide 24
Can do from your office --
Composite Video – “Minimum Setup”Composite Video – “Minimum Setup”
Video Out Port
“Composite Video”
Video In Port
“Talking Head”
NOTE – Camera is VCR too –NOTE – Camera is VCR too – Can Capture “TalkingCan Capture “Talking Head Head (Get a Remote (Get a Remote Controlled Camera)Controlled Camera)
NOTE 2 – Camera and VCR NOTE 2 – Camera and VCR Should be SameShould be Same Format (VHS, Format (VHS, VHS-C, 8mm, …)VHS-C, 8mm, …)
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Slide 25
Can Convert Video to Digital --
Digitizing Video – “Minimum Setup”Digitizing Video – “Minimum Setup”
Video In Port File Out
xxx.avi …
Use/Imbed File In Slides,Send out in lieu of tapes, …
NOTE – Camera is VCR too –NOTE – Camera is VCR too – Can Use to Input to Can Use to Input to ComputerComputer
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Slide 26
Demo - Demo - “How to Do”, “What it Looks Like”“How to Do”, “What it Looks Like”
Shut Down Programs (to Desktop)Demonstrate Composite Video
Use of “Netmeeting” [a free download]Demonstrate “Opening Slides/Checklist”Demonstrate Body
Animated (Zippered) SlidesAnswering Student QuestionsHolding Video Discussions
Demonstrate Delivery AlternativesVoice-over NarrationTalking Head and Animated Slides
Two Pass Coordinated Show, like Streaming Process
Video Slide Show – One pass Show Preparation
Show Streaming OptionsClosing Credits and Questions
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Slide 27
SummarySummary
Pseudo-videotape ModeSeven (8) Slides Without A FaceDid you miss me?Was I gone too long?If sent to videostreaming, (bad -- dual image)
NOTE 1 -– ‘Animation’ and Pace of Slides
Helped Hold InterestImagine if Not ‘Animated’ and I
Droned On and On and …
NOTE 2 –I’ll Get Setup for Demo, Will Talk
Through Slide 27 (You Read On Sheet, I’ll Just Talk)
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Slide 28
Instructor Idiosyncrasies and TipsInstructor Idiosyncrasies and Tips
Divide Up Class (Reuseable and Unique)
Opening Slides (Reuseable Countdown to Start, Music)Include Checklist so not as Hectic a Startup
Hyperlink to Body of PresentationHyperlink is Last in Animation Sequence of
Last Opening Slide Link is attached to a big transparent rectangle,
can’t miss it with mouse clickMore Efficient File Size for
Send/Store/DownloadCan Use a Different Master for Slides (If Desired)AutoReNumber of Slides in Body
Hyperlink to Closing Credits (Reuseable Slides, Music)PersonalityStudents See Their Names “up in lights”
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Slide 29
1. Hook up Portable Computer (two cables)PC Video out (Second Monitor to side of Table – Aux Computer
(Use Standard 15 pin Connection Cord)PC Video in from Back of RadioShack switch – Use Standard RCA
Plug2. Start Computer, Powerpoint, Netmeeting, PowerPoint (Slideshow)
Reset Cameras so Image Centered, Correctly PositionedReset NetMeeting – “Always on Top”, Image Size and Position
3. Use Preview Touchscreen to toggle cameras/input to Laptop
Pre-Class Checklist Pre-Class Checklist (1)(1)
TVVCR
12
34
TV out to laptop video in
TV1 2 3 4
VCR1 2 3 4
Select 3 (Prev.) to LaptopSelect 2 (Prog.) to Laptop Select 3 (Prev.) to VCR
Select 2 (Prog.) for VCR
Button -- Radioshack TV 3 to send Preview to Laptop (Head,Students,Remote,Elmo)
Button – Radioshack VCR 3 to send Preview to VCR, 2 to send Prog. To VCR
Toggle VCR 3 -> 2 -> 3 for Streaming Cue
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Slide 30
Pre-Class Checklist (2)Pre-Class Checklist (2)
1. Verify TV to “3” (‘Preview’ to Laptop Video In)
2. Verify VCR to “3” (Laptop Composite Output to VCR)
3. Have Students Verify Camera Auto Points to Them.
4. Call ETS to Notify of Program Start
5. Turn on PLAY and RECORD on VCR
Are YOU Sure It’s On?
6. Click this slide to advance to 30 Second Introduction and Conduct Class
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Slide 31
BEGIN CLASS IN30
SECONDS
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Slide 32
BEGIN CLASS IN20
SECONDS
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Slide 33
BEGIN CLASS IN10
SECONDS
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Slide 34
BEGIN !!!CLICK
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Slide 35
Segment Start-up SlideSegment Start-up Slide
Why This Slide?Put at Front of ‘Segment’ of LecturePlaceholder for Data
Course Name, NumberCourse InstructorLecture Number, Segment
IdentificationDon’t Date – Hinders Reusability
Enables Mix and MatchAutomatic Renumbering of SlidesDifferent Segments can Have
Different Slide Masters, Color Schemes, Etc. …
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Slide 36
Animated Slide Demonstration - Animated Slide Demonstration - CompositeComposite
Slide 1 (of 2)
Major Topic ASubtopic ASubtopic BSubtopic C
Major Topic BSubtopic ASubtopic BSubtopic C
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2000 John W. Nazemetz
Slide 37
Animated Slide Demonstration - Animated Slide Demonstration - CompositeComposite
Slide 1 (of 2)
Animation Object 1
Animation Object 3
Animation Object 2
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2000 John W. Nazemetz
Slide 38
Answering Questions Answering Questions
Use Touchpad to switch the “Preview” between the Instructor Camera, Local Student Camera, and/or Remote Camera and back to Instructor.
NOTE 1 – If connected via internet, NetMeeting can be used to bring in one remote student who is on-line (an extra camera)
NOTE 2 – Can use Elmo or other Programs and Files when Answering Questions
EnhancingDistance
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2000 John W. Nazemetz
Slide 39
Holding Video DiscussionsHolding Video Discussions
Put the Starting Question/Graphic on the Screen, Let Everybody Read It.
Drag NetMeeting Video on top of Text, Enlarge and Use the Touchpad to Switch Between Students, Instructor, ELMO, …
This will maximize legibility on videotape, Talking Heads for Videostream will Automatically Capture if “Preview” sent the the VCR (Usual Mode).
Again, If one student on net Using NetMeeting, he/she can be included.
EnhancingDistance
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2000 John W. Nazemetz
Slide 40
Voiceover Demonstration Voiceover Demonstration
Slide and NarrationUse Slide Show, Record NarrationNo Visuals Other than (Animated) Slide
Major Topic ASubtopic ASubtopic BSubtopic C
Major Topic BSubtopic ASubtopic BSubtopic C
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2000 John W. Nazemetz
Slide 41
Voiceover DemonstrationVoiceover Demonstration
Slide 1 (of 2)
Animation Object 1
Animation Object 3
Animation Object 2
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Slide 42
Creation of Digital 2-PassCreation of Digital 2-Pass
1. Take the “Talking Head” Tape2. Play Tape into Computer and Digitize3. In Powerpoint, Put Slides to be Mapped
to Digitized File in a (Separate) File4. Insert Digital File in Powerpoint
Insert, Movies and Sounds, From File,BrowseRight Click File, Set to animate for ‘n’ slidesSelect “Rehearse Timings”Advance Animations, Slides as Video file plays‘Esc’, Save file xxx.ppt, when finishedCut and Paste Slides into Presentation or Hyperlink
within Presentation, if Cut and Paste, do in ‘slide view’ mode.
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2000 John W. Nazemetz
Slide 43
Animated Slide Demonstration – Animated Slide Demonstration – Digital 2-PassDigital 2-Pass
Slide 1 (of 2)Major Topic A
Subtopic ASubtopic BSubtopic C
Major Topic BSubtopic ASubtopic BSubtopic C
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2000 John W. Nazemetz
Slide 44
Slide 2 (of 2)
Animated Slide Demonstration – Animated Slide Demonstration – Digital 2-PassDigital 2-Pass
Animation Object 1
Animation Object 2
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Slide 45
Creation of Digital Single-PassCreation of Digital Single-Pass
1. Take the “Composite/Class” Tape
2. Play Tape into Computer and Digitize
3. In Powerpoint, Create a Single SlideNOTE - Can Divide “tape” and lecture into
addressable portions.
4. Insert Digital File in Powerpoint in the text area (like Video Discussion)
Insert, Movies and Sounds, From File,Browse‘Esc’, Save file xxx.ppt, when finished; if grouping
into a single set of slides, cut and paste into destination set in ‘slide view’
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Slide 46
Digital Single-PassDigital Single-Pass
NOTE –
The following is a video to digital to video conversion. It is poor visual quality but it is intended for digital viewing. The true viewing quality can be assessed by viewing it on your computer by accessing the file via the website:
www.okstate.edu/ceat/iem/jnazeme/Distance_Education/Distance_Ed.htm
Both compressed and uncompressed xx.avi files are available at the site
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2000 John W. Nazemetz
Slide 47
Animated Slide Demonstration – Animated Slide Demonstration – Single Step/SlideSingle Step/Slide
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Slide 48
File Size ComparisonFile Size Comparison
Powerpoint Slides (Only)Two Slides w/Master 332 Kb
Voice-over (Narration) PowerPointDuration 59 sec. 1,337 Kb 1.3 Mb/min
Two-Pass (Inserted xx.avi file)Duration 53 sec. 30,537 Kb 30.5 Mb/minCompressed Version 8,940 Kb
One-Pass (Inserted xx.avi file)Duration 59 sec. 30,363 Kb 30.4 Mb/minCompressed Version 9,716 Kb
MP3 file formats may reduce file sizes from xx.aviTo be Determined
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Slide 49
Don’t Forget Streaming OptionsDon’t Forget Streaming Options
One Can Choose to UseThe “Talking Head” as the Video Insert for the Streaming
VideoMust use Video Switch to Insert Visual Cue for
Streaming Technician (Flash the Slide)Example At http://web.ets.okstate.edu
Select IEM 5303 User Name=iem5303, Password=info
View Week 5’s 2000 Discussion Session (Serial)View Week 7’s 2000 Discussion Session
(Composite)The Class (Composite) as the Video Insert for the Streaming
VideoNo Need to Insert Visual Cue for Streaming
Technician (Easier on Instructor – Only one Switch)Many Students Prefer -- Insert Shows Which Slide and Where on
Slide
Example At http://web.ets.okstate.eduSelect IEM 5303 User Name=iem5303,
Password=infoView Week 6’s 2000 Discussion Session (Dual
Recording)
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2000 John W. Nazemetz
Slide 50
What About “Write as I Lecture” What About “Write as I Lecture”
Currently Studio Design Supports Two Writing Modes:Write on pad, Project Using ELMOWrite on Board, Project Using Computer
Both are Inappropriate for Multi-ModeWith Elmo, Too Small, Lose Instructor
ImageWith Board, Too Clumsy to Use, Lose
Instructor or Must Reset Camera
Use Small Whiteboard Input Device (serial port) on DesktopTakes Place of Powerpoint Slides
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Slide 51
Let’s Imagine a Little Let’s Imagine a Little
What if:I used the ‘write as lecture’ method and
Used a handwriting recognition program to automatically convert scribble to font?
Used a Voice Recognition Program to Capture Voice and Eliminated the need to Write on Pad, …
Used these in combination with Powerpoint?
Used ___________??? [fill in the blank]
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Slide 52
Cost Differentials – Std. Video vs. Cost Differentials – Std. Video vs. MultiModeMultiMode
Set-up CostsUse Own Portable Plug in Two Wires -- $ 0.00Upgrade Studio Computers – Video In/Out $ 200.00Rewire ‘Preview’ Monitor -- $ 200.00Video Switch -- $ 100.00Training of Faculty -- $ 19.95 each video
Preparation CostsSlide/Instructor Prep – No Additional CostStreaming Video – No Additional Cost
Could Result in Net Savings (Avoid w/Digital Files)
Videotape Duplication – No Additional CostCould Result in Net Savings (Avoid w/Digital
Files)One Extra Videotape During Class -- $ 2.00Prepare Tapes in Office
Could Result in Net Savings (Avoid Building Studios)
Improved Quality, Student SatisfactionPriceless …
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Slide 53
My Recommended Actions – My Recommended Actions – (1)(1)
Modify Studios to Accommodate Composite Video ProductionAdd WiringModify Touchpads to Facilitate
Train/Support Faculty (Standard Look/Feel)
Reuse Classes to Make Time for RevisionUse Videotape for non-Campus StudentsUse Streaming for on-Campus Students
Investigate AlternatesUse Digital Files Transfer rather than
StreamingInvestigate Alternate (Webcast, DVD) Methods
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Slide 54
My Recommended Actions – My Recommended Actions – (2)(2)
Set Up a Means of Improving Recognize and Reward Innovative FacultyDesignate and Underwrite Specific Individuals
to Move Use of Technology ForwardRelease Time (Faculty)Assigned Job Duties (Staff)Provide Equipment/Experimentation
FundsProvide Training and Feedback
Provide Time to Faculty to Prepare and to Learn to Prepare for Distance Education
Peer Review, Assessment, and Suggestions for Improvement of Classes
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2000 John W. Nazemetz
Slide 55
Final RemarksFinal Remarks
Try It, You and Your Students Will Like It !
Electronic Copy of these Slides at:http://okstate.edu/ceat/iem/jnazeme/distance_ed.htm
Record your Course Now and Spend Your Time Next Offering on Improving the Worst Pieces of It Rather than Just Re-presenting It.
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2000 John W. Nazemetz
Slide 56
THE END
ROLL THE CREDITS