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Table 1

While the majority of students in both 2002 groups had prior experience with television classes, less than 14%of either group had four or more courses. In 2004, over 52% of both groups had taken four or more courses by television before takingthe courses that were surveyed. This is a large increase in the participation of students in distance education, and looking at theindividual counts for the two universities (not shown here), this increase is evident for both places and from both groups ofstudents—studio and off-campus students. The figures show that over half of these students are taking, at the minimum, their fifthtelevision course. Thus, whatever problems the students may have encountered, they continue to take courses with this deliveryformat. It should be noted that the studio students have taken the same number of courses via television (except this course).This mayhelp explain why the majority of on-campus students were generally understanding of interruptions from off-campus sites, as shown inlater results.

Technology enabled students at the remote sites to push a button to“dial in”to talk to the professor during class. When someone“dialed in,”a beep would sound in the studio classroom indicating that someone was calling. In discussing livetelevision classes with other instructors, we were told that one common problem was that the students would call in without warning(unlike students raising their hands in class) and interrupt the flow of the class for all the other students and the instructor. In2002, both of us told students that they could only call in to ask questions during designated question and answer times. Since this“waiting for permission to ask questions”was so different from the usual graduate classroom routine, we wondered how the studentswould accept this new procedure. In our 2002 classes, the students cooperated and did not call into the studio until we asked forquestions or until we called on students to call in to answer questions. In the earlier survey, we asked the students for theiropinion on this“no call-in”rule. The results of that inquiry are summarized in Table 2.

Table 2

The 2002 results indicated that 82.1% of the studio students said that this rule was reasonable due to the classsize, and 83.5% of the remote site students agreed. In 2004, the same rule was in place for the Ball State students (but was notused in South Carolina). The Ball State students at the remote sites responded in a manner similar to the students two years ago,with 81.3% saying that the rule was a good one because of the class size. However, in the studio, only 57.1% said that they agreed withthis rule in 2004, possibly due to the small number in the studio (n=7), as one or two students were not happy that they could notget immediate responses from the instructor like they could in a traditional class. (They had been told that they would be treatedlike the remote-site students, having to wait for a designated time to ask questions.)

Questions & Answers

what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
Do somebody tell me a best nano engineering book for beginners?
s. Reply
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Mentorship for teacher leaders. OpenStax CNX. Dec 22, 2008 Download for free at http://cnx.org/content/col10622/1.3
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