Presiding Officer Training module 2024 lok sabha elections
Quantitative Digital Backchannel: Developing a Web-Based Audience Response System for Measuring Audience Perception in Large Lectures
1. Quan%ta%ve
Digital
Backchannel:
Developing
a
Web-‐Based
Audience
Response
System
for
Measuring
Audience
Percep%on
in
Large
Lectures
by
Chris)an
Haintz
1
2. Research
Ques)on
ì How
to
create
a
quan)ta)ve
digital
backchannel
with
state
of
the
art
technology
to
support
agile
teaching
in
large
lectures?
2
8. Requirements
ì BYOD
support
ì Con)nuous
backchannel
ac)vity
ì Ac)ons
of
students
generate
visible
impact
ì Maximize
informa)on
while
keeping
it
simple
ì …
8
9. Implementa)on
Application ServerApplication ServerDatabase Server
Application ServerApplication Server
Internet
Client Application Server
Auditor Interface
DB
Application
Interface
MVC Application
Lecturer Interface
MVC Application
DB
DBLoadBalancer
9
11. Dimension
Criterias
ì Understandable
to
the
student
ì Meaningful
to
the
lecturer
ì Clear
extremums
ì Values
should
be
expectable
to
change
over
)me
11
17. Findings
ì 75%
Par)cipa)on
(~100
Students)
ì BYOD
(21
Screen
Res.,
5
OSs,
18
OS
Versions,
8
Browser)
ì Maximize
meaningful
informa)on
ì 35%
in
between
of
extrema
and
neutral
posi)on
ì Con)nuous
Ac)vity
ì Ac)vity
decreases
significantly
over
)me
17
18. Conclusion
ì Dimensions
ì BYOD
ì User
Experience
ì Mo)va)on
to
par)cipate
ì Informa)on
visualiza)on
crucial
for
lecturer
How
to
create
a
quan)ta)ve
digital
backchannel
with
state
of
the
art
technology
to
support
agile
teaching
in
large
lectures?
18