Title: Polycom User Group 2002 Annual Conference Yacht Club Resort August 24 - 28
1Beat the Winter Blues While Jazzing Up
Professional Development
Cool Bytes - Jazz NightsACE/NETC 2003Sunday,
June 15,2003
Ellen Varley, AGNR Distance Learning
Specialist Brad Paleg, AGNR Distance Learning
Specialist http//www.agnr.umd.edu/cit/dl/
2Session Agenda
- Describe H.323 videoconferencing
- Components required
- Utilization opportunities
- Our story
- Use of H.323 in AGNR
- Barriers to effective videoconferenced-based
professional development - Strategies for effective videoconference-based
teaching and learning - Resources
3Videoconferencing What Is It?
- Video conferencing in its most basic form is the
transmission of image (video) and speech (audio)
back and forth between two or more physically
separate locations. - Video Conferencing Cookbook.
- http//www.videnet.gatech.edu/cookbook/
4H.323 Its Not a Disease
- Standard for interoperability
- Audio, video and data transmissions
- Internet phone
- Voice-over-IP (VoIP)
- Enables videoconferencing without usage fees
- But does not have QOS (quality of service)
5Videoconferencing Components
- Cameras to capture and send video
- Video displays to display video received
- Microphones to capture and send audio
- Speakers to play audio received
6Two Additional Requirements
- Codec - "compressor/de-compressor - makes the
audio/video data "small enough" to be practical
for sending over expensive network connections. - takes analog signals,
- compresses and digitizes them,
- and transmits the signals over digital phone
lines. - The supporting system and the network connection
7Polycom
- Polycom is the market leader in endpoint voice
and video communications. - AGNR has been a user of Polycom equipment for
four years. - University System of Maryland standardized on
H.323 videoconferencing using Polycom
videoconferencing equipment in August 2002.
8Polycom Units
- Large conference room units
- ViewStation FX and the VS 4000
- Medium conference room units
- ViewStation MP
- Personal units
- ViaVideo
9Show Me The Money
- Medium / Large Room Systems
- ViewStation FX - 8,000 10,000
- Small Room Systems
- ViewStation H.323 - 4,000 - 6,000
- Desktop Systems
- ViaVideo - 400
10Point-to-point Conferences
- Point-to-point A videoconference that connects
two locations. - Each site sees and hears the other sites at all
times
11Multipoint Conferences
- Point-to-multipoint A videoconference that
connects to more than two sites through the use
of a multi-point control unit, or MCU. - Participants at all sites can hear one another at
all times and see the site that is currently
speaking. - Voice activated switching
12But Its Much More Than Video
- Computer presentations
- Other media
- CD, DVD, video
- ELMO visual presenter (hardcopies, photos)
- Audioconferencing
13Various Uses
- Presentations
- Virtual meetings
- Videoconference-based learning
- Just-In-Time events
- Recruitment/search committees
- Project coordination
14Visual Collaboration
- Meetings Meetings, presentations,
training - Work alone Teaming, local and remote
- On-site training Distance learning, online
training - Save Money Be more productive
- Reliable connections Managed network services
- Videoconferencing Visual collaboration
Visual Collaboration Andrew W. Davis Wainhouse
Research June 1999
15A Little About Our World
- We are employed as Distance Learning Specialists
at the University of Marylands College of
Agriculture and Natural Resources. - The College of Agriculture and Natural Resources
(AGNR) has a three prong mission achieved through
academics, applied research, and outreach. - AGNR locations include 24 Extension offices and
11 centers that provide resources for research
and educational programming.
16New Charge
- Provide distance learning and information
technology professional development - Reach faculty and staff at multiple locations
- Model effective teaching and learning strategies
17Input from Potential Learners
- Professional Development Needs Assessment Survey
- quantify desired learning opportunities
- identify logistics
- determine learner preferences
18Input from Instructors
- Shared survey results
- Sought qualified and interested instructors
- Collaboratively developed course content and
overall curriculum of series
19Why H.323 is Selected
- Learners did not want to travel
- Limited budget
- Leveling the playing field
- Modeling an emerging technology suitable for
teaching and learning - Desire for a technology that closely replicates
the face-to-face classroom model
20AGNR Videoconferencing Facilities
Washington County CES
Wye
- Gudelsky Center
- UMD Plant Sciences Building
- UMD, Symons Hall
Salisbury Facility (LESREC)
UMES, Henson Center
21Statistics
22Statistics
23Statistics
24Prof. Development Series Calendar
25Barriers to Effective Videoconference-based
Professional Development
- Lack of
- Technical support
- Technical infrastructure
- Technical expertise/ staff training
- Marketing and sustaining the program
- Organizational support
Cho and Berge, 2002
26Barriers to Effective Videoconference-based
Professional Development
- Lack of
- Planning and delivering courses
- Evaluation of courses
- Learner interaction and communication
- Student support
- Incentives for instructors
Cho and Berge, 2002
27Strategies
- Develop a learning community
- Ensure time for interaction
- Know thy learner
- Design for active and effective learning
- Avoid the lone ranger syndrome
- Level the playing field
- Prepare for worst case scenario
- Plan for robust evaluation
28The Sweet Spot
29Develop a Learning Community
- Use an online registration system that identifies
class participants. - Share the responsibility of active learning
- Pre-assignments
- Predefined expectations
- Learner-learner interaction
- Consider an icebreaking activity
- Have learners introduce themselves
- Encourage learners to engage in discussions.
30Online Registration System
31Online Registration System
32Online Registration System
33Design for Active and Effective Learning
- Learner-centered approach
- Understand needs and goals of the learners
- Encourage collaborative learning
- Choose appropriate instructional strategies
- Measurable performance objectives
- Clearly state desired learning outcomes
- Plan assessment that matches defined objectives
- Relevant content
- Requested by the learners
- Consider local learning environment
34Ensure Time For Interaction
- Videoconferences should be run as seminars rather
than lectures - Allot time for learners to ask questions of the
instructor and to discuss the subject matter with
their peers - Plan collaborative activities
35Know Thy Learner
- Analysis, analysis, analysis
- Are they MOTIVATED? If so, what are their
motivations? - Can you describe the targeted learner?
- Have they participated in a videoconference? If
so, what were their experiences? - Is videoconferencing the most effective way to
reach your learners?
36Three Key Questions!
- What do I want the learners to be able to do?
- How will I know if they can do it?
- How can I tell when they are doing it right?
- provide criteria for assessment
- request feedback throughout class
37Avoid the Lone Ranger Syndrome
- Instructors
- Instructional designers
- Technology support
- Facilitators
- Project managers
- Web developers
- Marketing Specialists
38Level the Playing Field
- Needs of all College faculty and staff considered
equally - Distribute materials (handouts, web-based, URLs)
in advance - Equitable access to technologies and materials
- Planned activities that engage the remote and
local learners
39Prepare for Worst Case Scenario
- Provide contact information for technical
support. - Have a phone at each location.
- Designate a remote facilitator.
- Develop a contingency plan for the remote site(s)
and share it with the remote facilitator. - You might, for example, have a discussion topic
or activity that supports the videoconference
outcomes.
40Prepare for Worst Case Scenario
- Share telephone numbers with your remote
facilitator and troubleshooters. - Establish your connection 15-30 minutes prior to
the meeting time. Most technical problems are
observable when establishing a connection. - If you have never connected with your remote site
plan a "dry run" a week or so ahead of time.
41Plan for Formative and Summative Evaluation
- Instructor
- Informal feedback contributed to redesign
- Learner
- Formal summative evaluation led to
- Additional courses
- Modifications in instruction
- Online course resources
42Online Evaluation System
43Sound Videoconferencing Practices
Tech Support
Tech Support
Learners
Project Management
Network Infrastructure
Technology
Evaluation
Instructional Systems Development
Realistic Expectations
Instructor(s)
Contingency Plan
44Videoconferencing Resources
- University of Maryland AGNR videoconferencing
information - http//www.agnr.umd.edu/cit/dl/, click on
Videoconferencing - Video Conferencing Cookbook.
- http//www.videnet.gatech.edu/cookbook/
- Distance Education at a Glance Guide 10
- http//www.uidaho.edu/evo/dist10.html
- Videoconferencing for Learning
- http//www.kn.pacbell.com/wired/vidconf/
45AGNR Professional Development Resources
- AGNR Training Website
- http//www.agnr.umd.edu/training/
- Scroll down to Distance Learning Professional
Development Series - Click on titles for class description
- Professional Development Resources
- http//www.agnr.umd.edu/CIT/DL/
- Click on link in left frame
- Online Evaluation
- http//www.agnr.umd.edu/CIT/DL/
- Click on link in left frame
46Barriers to Effective Videoconference-based
Professional Development
- Adapted from
- Kim Cho and Zane L. Berge, 2002
- Overcoming Barriers to Distance Training and
Education. USDLA Journal (16)1 - http//www.usdla.org/html/journal/JAN02_Issue/arti
cle01.html
47Questions ?????Comments !!!!!!!Discussion
.
48Contact Information
- Ellen Varley
- Distance Learning Specialist
- College of Agriculture Natural Resources
- University of Maryland
- 0122 Symons Hall
- College Park, MD 20742
- E-mail evarley_at_umd.edu
- Telephone 301-405-4581
-
- Brad Paleg
- Distance Learning Specialist
- College of Agriculture Natural Resources
- University of Maryland
- 0126 Symons Hall
- College Park, MD 20742
- E-mail bpaleg_at_umd.edu
- Telephone 301-405-2917
- H.323 128.8.90.221