PSLE 2009 - Chinese Paper

[janice_koh]

Is the moderation/scaling a fair thing? My child is a 50+ scorer…will he end up fail?

[Zann]

How about compo? What was the theme of the picures about and what was the 命题作文 topic?

[concerned]

My daugh. say the ans is havng a troubled mind.dunno if ans correct? :stupid:

[caroline3sg]

[quote]If paper easy, most people score well, T-score will be low. No good for those are really good in Chinese. Guess higher Chinese will be difficult.[/quote]
chinese total marks is 200. this written paper is 40 (paper 1) + 90 (paper 2). Still got 70 marks for oral & listening. Some may be good in written but oral mediocre

[caroline3sg]

zann

picture compo is about a boy being sad in class and a girl (prefect?) gave her lunch box to him.

the other one compo is about being rude.

teachers strongly advised students not to attempt 命题作文.

[concerned]

the chi compo is about the girl who thows away food that her mom prepared but decided to give it to a boy who did not hav money to buy food during recess.the other topic is 'this caused me not to be rude again.tis is according to my daughter.dunno if correct. :idea:

[janice_koh]

today my son forget to bring wallet for recess....maybe i should tease him if his class prefect pass him any lunch boxes.

[sunshinemum2]

CrazyDad:

kids say this paper is very easy. If this is the case, it will be like normal, 2% of cohort <50>75 mark. This will probably contribute to standard deviation of <10, about 9 maybe and average of 78. You can estimate your score as followed;

Score\tAverage\tSTD DEV\tT Score
100\t78\t9\t74
85\t78\t9\t58
75\t78\t9\t47

Do you have estimate for other subjects (English and Maths)based on their level of difficulty this year?

[Dharma]

turquoise:

ApronMama:

[quote=\"blitz\"]My gosh - so one might pass the written exam, but the T-score will reflect as failed?


Score Average STD DEV T Score
75 78 9 47

If paper easy, most people score well, T-score will be low. No good for those are really good in Chinese. Guess higher Chinese will be difficult.

What does it mean for the average scorers then?[/quote]Hi turquoise,

The T-score is calculated based on the following formula

T- Score = 50 + 10((X – Y)/Z)

Where

X = child’s raw score
Y = average score of the whole cohort
Z = standard deviation

Z = Squareroot( Summation of(X – Y)2/N)
X = raw score of each child, Y = average score of cohort and N = population size

The estimate T-score of 47 is obtained as follows

T-score\t = 50 + 10 (75-78 )/9
\t\t= 46.7 (rounded to 47)

If the child’s raw score is about the average score, then the T-score will be round about 50.

[turquoise]

Thanks, Dharma. Am I correct to assume that generally, if a paper is easy, there will be a low t-score and that is not in the favour of those good in the subject.


Conversely, if the paper is very difficult with the general population performing poorly, then the ones who score very well will have a high T score?

Thanks.