PMR..PAPER 2..PART B ..NUMBER 8
How to answer inference??
This year, the format had change already...no more the words 'affects'...'influnces'...or 'depends on'....
..inference must have ...CAUSE and...EFFECT..eg: the bla..bla..bla.. because of bla..bla..blaa...
Operational definition... refer to RV...(responding variable) based on the experiment...eg: define operationally enzyme (experiment on digestion of starch with the presence of saliva)...ans: enzyme is the chemical that breaks down starch into sugar/maltose..(RV: starch hydrolised to sugar/maltose)
chapter 2 form 2..(Nutrition)...use the words: hydrolises / breaks down / digests ...NEVER use 'convert' !!
Specific word that can only be used in explaining digestion process at stomach is 'HYDROLISE' only...cannot use other word than this word only..eg: Protein been hydrolised to polipeptides at stomach.
PAPER 2...PART B...NUMBER 7..
Questions on characteristics...write whatever can be seen in the picture...eg, in chapter 2 form 1, students cannot write "consists of one cell" or "consists of many cells" anymore! the have to write the characteristic such as...'has cillia'..or 'has cell wall'...or..'has pseudopodium'...or..'has filament-liked shaped'... as long as they can see those things that i stated before in the diagram clearly...PLEASE DON'T WRITE THEORY'S ANSWER!! totally wrong!
For the first part of the question, all the answers must be in positive statement..negative statement can't be accepted though seems like correct..
Second part of the question (grouping the characteristic), students can write positive statement for one group and negative statement for the other.
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ok..that's all for now...to my colleagues, hope can share more tips and techniques with you! sharing is caring =)
who am i ?? a slave of Allah ! Prophet Muhammad (praised be upon him)'s follower, insyaAllah =)
Senyumlah dari hati...duniamu berseri !! =)
Showing posts with label education. Show all posts
Showing posts with label education. Show all posts
Tuesday, March 8, 2011
Tuesday, July 21, 2009
looking for some idea??
Let's explore these website..( www.juliantrubin.com/branchesofsciencefair.com )....
or... (www.ftexploring.com/energy/energy-1.htm) .... quite interesting website and i'm sure it can help you in class especially science teacher! =)
or... (www.ftexploring.com/energy/energy-1.htm) .... quite interesting website and i'm sure it can help you in class especially science teacher! =)
Thursday, May 21, 2009
SAINS PMR
Hari ini peperiksaan bermula, tapi P&P mesti dijalankan juga walaupun ada masa 15 minit sebelum peperiksaan bermula. Jenuh saya memikirkan,apa yang saya nak ajar dalam tempoh sesingkat itu..dengan pelajar-pelajar yang kehilangan mood untuk belajar (sebab masing-masing nak buat ulangkaji sendiri)..akhirnya, saya tau apa yang patut saya tulis dalam buku rekod saya ... revision based on past year PMR questions. macam tak betul je nahu tu!
what is the difference between inference, and hypothesis?? what does this question means: "plot a graph.....", what is window sentence? , and what can you get from the window sentence??
Friends, here I would like to share some tips with you about these questions.. (actually i attended a course on how to answer science PMR Paper 2 several weeks ago which been handled by PMR examiner).
This brief tips are just for PMR level...and not equivalent for SPM level. (actually, there are slight different between PMR and SPM level. SPM level is much more detail and better answer. Em, if that case, why don't we just teach the same way like SPM, right?...Well,not all students will further their upper secondary in science stream and not all students can understand well. We are going to help them score in exam for their credit..especially in rural area where they are lack with facilities.)
Inference: should contain either 'influences' / 'affects' / 'depends'.
If MV written first before RV, use the word 'influences' or 'affects'
Example: The density of mediums (MV) affects the weight of object x (RV)
(this example taken from past year Q 2004-no.8)
Hypothesis : is the combination of MV and RV.
Example : As the density of mediums increase (MV), the weight of object x decrease.(RV)
Now, for PMR level, if the question ask students to write the inference, they have to write inference. But, if they write hypothesis for inference, they still can get the mark.
BUT!! if the question ask them to write hypothesis, make sure they write hypothesis! if they write inference for hypothesis, they will get '0' for the mark!
Ada soalan nakal yang disoal, "habis tu, kita ngajar cara buat hypothesis saje lah!"
hahaha...funny! Maybe we can do like that for the last class / slow learner students.
OK lah, i wanna go to school now..i still have several tips to give..I'll continue typing later K! insyaAllah
Salam ceria ! =)
what is the difference between inference, and hypothesis?? what does this question means: "plot a graph.....", what is window sentence? , and what can you get from the window sentence??
Friends, here I would like to share some tips with you about these questions.. (actually i attended a course on how to answer science PMR Paper 2 several weeks ago which been handled by PMR examiner).
This brief tips are just for PMR level...and not equivalent for SPM level. (actually, there are slight different between PMR and SPM level. SPM level is much more detail and better answer. Em, if that case, why don't we just teach the same way like SPM, right?...Well,not all students will further their upper secondary in science stream and not all students can understand well. We are going to help them score in exam for their credit..especially in rural area where they are lack with facilities.)
Inference: should contain either 'influences' / 'affects' / 'depends'.
If MV written first before RV, use the word 'influences' or 'affects'
Example: The density of mediums (MV) affects the weight of object x (RV)
(this example taken from past year Q 2004-no.8)
Hypothesis : is the combination of MV and RV.
Example : As the density of mediums increase (MV), the weight of object x decrease.(RV)
Now, for PMR level, if the question ask students to write the inference, they have to write inference. But, if they write hypothesis for inference, they still can get the mark.
BUT!! if the question ask them to write hypothesis, make sure they write hypothesis! if they write inference for hypothesis, they will get '0' for the mark!
Ada soalan nakal yang disoal, "habis tu, kita ngajar cara buat hypothesis saje lah!"
hahaha...funny! Maybe we can do like that for the last class / slow learner students.
OK lah, i wanna go to school now..i still have several tips to give..I'll continue typing later K! insyaAllah
Salam ceria ! =)
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