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5.1.1.3 standardisation meeting

As discussed in 4.1 – Chapter 4, before TNU oral tests are actually administered, no discussion taking place to reach agreement on how to mark each question/task among the group of assessors is proved to also affect test reliability. It would thus be strongly advisable that the English Section should potentially hold just a short standardisation meeting in order to ensure that enough discussion will take place for all examiners to understand thoroughly the level scale and the procedures for scoring. Of course, at this meeting the level scale (discussed in 5.2.3) and the marking key for each test task (discussed in 5.2.5) are really needed. As such a meeting is possible, it will help to increase test reliability.

5.1.1.4 supportive test taking environment

As mentioned in 4.1 – Chapter 4, most of the speaking tests have taken place in noisy rooms, which surely affects students’ test performance and thus reduces reliability of the tests. Therefore, in order to ensure that a test is reliable, it is crucial to maintain a supportive environment throughout the test. In particular, examiners and administrators should avoid distractions due to temperature, noise, excessive movement, and so on, and provide a comfortable room for those students waiting for their turn. In my opinion, it would be feasible for TNU to maintain such a testing environment.

5.1.1.5 use of test results for teaching evaluation

At TNU, as previously described and analysed, students’ test scores have never been used to either determine the effectiveness of instructional programs or make any improvement in teachers’ teaching methods and materials, which reveals that TNU staff do not exploit test potential and usefulness to improve their teaching as well as their testing. This sub-section hence aims at helping the concerned staff to develop a plan for teaching evaluation based on test scores collected.

In particular, teachers should first keep a list of scores in order to evaluate students’ achievement in general, i.e. to find out whether the instruction has helped students develop this skill. Then they should specify typical problems impeding the majority of students’ performance during test administration in order to find out suitable strategies to promote effective learning, i.e. to modify teaching methods and materials.

With the test scores, as Madsen (1983, p. 5) maintains, teachers might well ask themselves whether their teaching is effective, which is particularly suggested using the following questions:

‘1. Are my lessons on the right levels? Or am I aiming my instruction too low or too high?

2. Am I teaching some skills effectively but others less effectively?

3. What areas do we need more work on? Which points need reviewing?

4. Should I spend more (or less) time on this material with next year’s students?’

And test administration can ‘provide insights into ways that we can improve the evaluation process itself.’

‘1.Were the test instructions clear?

2. Did the test cause unnecessary anxiety or resentment?

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, Collection. OpenStax CNX. Dec 22, 2010 Download for free at http://cnx.org/content/col11259/1.7
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