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Since phone calls that came from the remote sites would make a buzzing noise, the studio students were asked ifthey were bothered by these call-ins. Findings indicated that, in 2002, 66.7% of the campus students said that it never botheredthem, and 30.6% said that it sometimes bothered them. In 2004, 85.7% of the campus students stated that they were never botheredby the call-ins, with 14.3% saying that it sometimes bothered them. One assumption may be that with students taking more and moretelevision courses, they have become used to the call-ins.

The size of the classes meant that attendance took longer. The students were asked whether it was stillappropriate to take attendance in these large classes. The results of that inquiry are summarized in Table 3.

Table 3

In the studio class, in 2002, 76.7% said that attendance should be taken, while 56.0% of the remote-site studentsfelt that taking attendance was appropriate. In 2004, the percentages declined: 42.9% of the studio students said thatattendance should be taken, with 32.4% of the remote-site students agreeing.

Another change was the way in which the educational leadership students were tested. There were two optionsthat did not require students to come to campus. We could use the usual pencil and paper examination and mail them to the remotesites where a proctor would supervise the exams and return them by mail, or we could put the exams on the Internet and students couldtake them by computer.

In 2002, both methods of testing were used. The students in the school finance class were given the writtenexams, and the students in the principalship class were tested by computer. When the students were asked whether they preferred theway they were examined or whether they would prefer the alternate method, students in both classes preferred the way they weretested, even though they were tested in different ways. The results of that inquiry are summarized in Table 4.

Table 4

For the studio class taking a paper test (finance class), 100% said that they would prefer a paper test; forthe off-campus students taking a paper test, 79.5% said that they liked that method. For the studio classes that completed exams oncomputer (principalship class), 68.2% said that they would prefer the computer for taking exams; for the off-campus students takingthe computer test, 91.9% said that they would prefer that method. This seems to suggest that either way is acceptable to students.Since access to computers was the same for all students and since paper tests could have been used for all students, it seems thatstudents simply preferred what was given to them.

In 2004, all students were tested using written tests, and they were asked whether they would prefer takingtheir exams that way or whether they would prefer tests on a computer. For the studio students, 69.0% said that they wouldprefer the way they had been tested—by written exams. For those at the remote sites, 66.9% said that they would have preferred to havebeen tested by computer rather than by written exams.

Questions & Answers

can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
ninjadapaul
20/(×-6^2)
Salomon
okay, so you have 6 raised to the power of 2. what is that part of your answer
ninjadapaul
I don't understand what the A with approx sign and the boxed x mean
ninjadapaul
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
Salomon
I'm not sure why it wrote it the other way
Salomon
I got X =-6
Salomon
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
ninjadapaul
oops. ignore that.
ninjadapaul
so you not have an equal sign anywhere in the original equation?
ninjadapaul
Commplementary angles
Idrissa Reply
hello
Sherica
im all ears I need to learn
Sherica
right! what he said ⤴⤴⤴
Tamia
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
Kevin Reply
a perfect square v²+2v+_
Dearan Reply
kkk nice
Abdirahman Reply
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
Kim Reply
or infinite solutions?
Kim
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Al
y=10×
Embra Reply
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
Nancy Reply
rolling four fair dice and getting an even number an all four dice
ramon Reply
Kristine 2*2*2=8
Bridget Reply
Differences Between Laspeyres and Paasche Indices
Emedobi Reply
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
Mary Reply
is it 3×y ?
Joan Reply
J, combine like terms 7x-4y
Bridget Reply
im not good at math so would this help me
Rachael Reply
yes
Asali
I'm not good at math so would you help me
Samantha
what is the problem that i will help you to self with?
Asali
how do you translate this in Algebraic Expressions
linda Reply
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris 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
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
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
bamidele 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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