podcasting and screencasting lectures as a low risk strategy to the production of
DESCRIPTION
Podcasting and Screencasting Lectures as a Low Risk Strategy to the Production of Blended and Fully Online Classes. Jean-Claude Bradley. E-Learning Coordinator College of Arts and Sciences Drexel University. April 28, 2005. Components of E-Learning. Lecture Recording. Images. Text. - PowerPoint PPT PresentationTRANSCRIPT
Podcasting and Screencasting Lectures as a Low Risk Strategy to the Production of
Blended and Fully Online Classes
Jean-Claude Bradley
E-Learning Coordinator College of Arts and Sciences
Drexel University
April 28, 2005
Content
AssessmentInteraction
Discussion Board
Components of E-Learning
Chat
Surveys
Tests
Quizzes
MultimediaImages
Text
Lecture Recording
MetricsPeer review
Risk Minimization inAn E-Learning Migration Strategy
chalkboard
overheads
laptop
Tablet PC
recording
VoluntaryOnline quizzes
Tests/exams
Student feedback Student behavior
procrastination
OFFLINE
laptop
HYBRID FULLY ONLINE
Paper quizzes/tests
No quizzes
LectureArchive
PodcastArchiveC
ON
TE
NT
AS
SES
SME
NT
Email or survey
Lecture Recording Process
Start Camtasia Recording
Teach on laptop or tablet PC as usual
Stop Camtasia Recording
Convert avi to Flash or Real Media
Upload to Server (screencast)
Modularize Podcast
CORE
OPTIONAL
Podcasting: the automatic distribution of audio files to computers or portable audio devices through a subscription system
Screencasting: the delivery of audio and screen capture recordings via download or streaming media links
CHEM 24189 students
CHEM 24364 students
Feedburner stats
0
5
10
15
20
25
30
1 4 7 10 13 16 19 22 25 28
CHEM243
CHEM241
Daily RSS Subscriptions from start of term
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
0 10 20 30 40
%subscribed
%attend
0.00
10.00
20.00
30.00
40.00
50.00
60.00
0 10 20 30 40
%subscribed
%attend
CHEM 24189 students
CHEM 24364 students
A Constructivist Experiment in Progress
Feedback-Intensive Teaching Strategy using WebCT
Voluntary Quizzes
Test
Automatic Make-up
In-class review based on histograms of test results
Procrastination (mean days)
6.05.04.03.02.01.00.0
Fin
al G
rade
100
90
80
70
60
50
40
30
Correlation of procrastination with performance
One day procrastinated = 5% drop in score
Classes currently Podcast and Screencast at Drexel
Drexel CoAS faculty currently using Screencasting
•John DiNardo (Physics)
•Jane Huggins (Biology)
•Scott Warnock (English)
•Fred Siegel (English)
•Eva Thury (English)
Conclusions
•Migration to online education can be done stepwise with minimal risk
•Some modalities (like screen capturing) require little investment in time and yield a great benefit (high leverage)
http://drexel-coas-elearning.blogspot.com
http://drexel-coas-talks-mp3-podcast.blogspot.com