2011 PSLE Discussions and Strategy

[PsleStudent]

The gas called ozone protects the earth from the direct rays from the sun by forming a layer in the atmosphere. If not this layer the heat of the sun will get to the earth directly. When this ozone layer is depleted through the action of some chemicals man has no shelter again from the ultraviolent rays of the sun which can cause sunburn and skin cancer. There are also other negative effects of this ray from the sun.

[ProteX]

PsleStudent:

The gas called ozone protects the earth from the direct rays from the sun by forming a layer in the atmosphere. If not this layer the heat of the sun will get to the earth directly. When this ozone layer is depleted through the action of some chemicals man has no shelter again from the ultraviolent rays of the sun which can cause sunburn and skin cancer. There are also other negative effects of this ray from the sun.

But is the ozone layer completely depleted? If not, then the sun won't directly heat the Earth, right?

[r2010]

ProteX:

r2010:

When the t score is calculated. Is the standard deviation and mean for malay Tamil Chinese and ntil is separately calculated?

Should be. Cos their standard may be different.

Usaully the t-score for chinese is the lowest compared to the other three languages am I right ?? [/quote]


So, if the tamil is tougher than Mandarin for this year, so the mean will be lower and t score will be higher?[/quote]

Depends on its standard deviation as lesser people take Tamil.[/quote]

Thanks

[SunBrazen]

Check out Maris Stella High School

http://www.marisstellahigh.moe.edu.sg/
It's an all boys school.

[Vianne77]

‘gai bian’ is a verb which is neutral, therefore its proper use depends on the sentence structure. In the question, it was mentioned ’ the smile ’ …then 两个朋友之间不愉快的心情, meaning the the proper verb should one which has positive impact to the unhappiness.

In that case, ’ xiao chu’ which means eliminate is proper.

[Yongsan]

Helping--Hand:

stickyz:

[quote=\"chatterbox321\"]so is the answer for that question gai bian or xiao chu!!!:s.....

I guess nobody knows the correct answer unless you are a teacher? For me I put but after reading it again I think it is 改变？ Sorry for not be able to give the answer... Guess I am not helping at all...

I think 消除 is the correct answer :\\[/quote]Answer from me : 消除. Somehow, I think 改变 is permanent changes. We use 'elimination of sour feeling' and not 'change of sour feeling'. My guessing only.

[PsleStudent]

ProteX:

PsleStudent:

The gas called ozone protects the earth from the direct rays from the sun by forming a layer in the atmosphere. If not this layer the heat of the sun will get to the earth directly. When this ozone layer is depleted through the action of some chemicals man has no shelter again from the ultraviolent rays of the sun which can cause sunburn and skin cancer. There are also other negative effects of this ray from the sun.

But is the ozone layer completely depleted? If not, then the sun won't directly heat the Earth, right?

hmm... As for that i think for that, your opinion should be correct. As i think the ozone layer is not COMPLETELY depleted,there will still be a shelter but i think there would be more UV rays passing through the ozone layer? i am also not so sure about that...

[Helping--Hand]

Arghh… Getting stress…

Looks like your kid or you(P6) are somehow ‘high standard’,eh? Seeing the answers of mathematics made me feel sooo soooo stressed …dunno how many get wrong lor! @_@
Focus Focus Focus!!!
Sorry but just to write how stressed i am(this is like my diary ^^)

[Ms tay]

Science is my ds best subject he usually score 95 marks or above

But he only scored 89 marks for p6 preliminary
I Hope he can hit his record …I know I have become
Very greedy now but 人心不足蛇吞象嘛 pls forgive me .

[Helping--Hand]

Dear Mummies(as in kid’s mom), Daddies(If there is) and Candidates,

As you what i posted, i guessed you know my standard. Not that high, eh?
So… i guess too late to say about science now.
But you can suggest some schools to me other than my dream school. I would appreciate every post. Thanks You!!