Interactive Powerpoint_How to Master effective communication
Instructional video
1. What is an instructional video?
• Telling a story with moving pictures and sound for
instructional purposes
• Serves an instructional or informational purpose directed
towards a target audience for specific goal and objectives
• Content is prepared and organized to optimize the target
video presentation format (NTSC video, streaming
video, etc.)
2. Instructional Video Examples
How Cast Videos
http://www.howcast.com/videos/457270-How-to-Play-Notes-
on-a-Harmonica
http://www.howcast.com/videos/494721-Coffee-Talk-How-to-
Make-Espresso-Grinding-in-the-Doser
http://www.youtube.com/watch?v=QtYgmDEddug
http://www.youtube.com/watch?v=CN7ehPQwVSU
Instructions on video classrooms – IDT student
3. Advantages to using video
• Can show processes, procedures, events, social interactions, emotional impact
• Manipulation of time and space for shifting duration and view
• Can use audio, text, diagrams, animation, pictures, and motion to communicate
(multiple learning styles - Gardner)
• As humans, we respond attentively to motion and movement and process the
information somewhat separately from sound
• In our culture, we have become accustomed to video communication as a form of
instruction and information transfer
• Can convey emotions and social interaction
• Can be used to model behavior
• A form of human storytelling that became refined in the last century
• Can quickly capture attention (ARCS – Keller)
4. Disadvantages to Video
• Can be expensive to produce high quality video
• Hard to find good actors (talent)
• Requires investment in hardware and software for high
quality video
• Takes time to develop, shoot, edit, distribute
• May not be appropriate for abstract concepts and text-
intensive content
• Not inherently two-way interactive
• By itself, can be linear and preset (not branching multimedia)
• Can be misinterpreted, especially humor
5. The video production timeline
• Development
• Finance (internal or external)
• Treatment
• Script
• Storyboards
• Preproduction
• Breakdown
• Schedule
• Budget
• Crewing
• Location
• Art Direction
• Rehearsals
6. The video production timeline
• Production
• Setup of location
• Lighting
• Getting talent ready (make-up, wardrobe, blocking)
• Sound check
• Pick-up shots
• Postproduction
• Log and capture material
• Organize clips
• Sync sound and video
• Edit fine cut
• Add titles, transitions, filters, motion, music
• Render to desired output format
• Compress
• Release and distribute copies
7. Getting to know your camera
Read Manual
Record different scenes to understand features
Learn to control focus, aperture, shutter
speed, zoom, mic, backlighting, etc.
8. Basic Camera Shots
Extreme Wide Shot (EWS) – Full zoom out with
distance
Wide shot (WS) – Full zoom out
Medium shot (MS) – Head to Waist
Medium Close-up (MCU) – Head to Chest
Close-up shot (CU) – Head to Neck
Extreme Close-up shot (XCU) - Eyes
10. Basic Camera Movements
Pan - camera pivots, pan left or pan right, from a
stationary position. Best to pan slow & smooth, then come
to rest on a spot.
Truck – camera physical trucks left or right, usually parallel
to a moving subject.
Tilt – vertical version of a pan; tilt up or down.
11. Basic Camera Movements
Zoom – Changing focal length to zoom in or zoom out. Should be
done slowly and used sparingly to look professional.
Dolly – physically move camera, dolly in or dolly out. Not same as
zoom.
Dolling changes apparent relationship of the object to its
background.
Zooming maintains a consistent focal length (subject to
lens), changes depth of field, not object to background relation.