motivasi mei 2014
TRANSCRIPT
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TECHNIQUE OF ANSWERINGSCIENCE PROCESS SKILLS
SECTION B
BYABD AZIZ ABD WAHAB
SK ST JOSEPH
KUCHING
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KATA-KATA HIKMAH UNTUK MENJADI PELAJAR CEMERLANG
Sayangi dan doakan semua guru untuk serasikan jiwa anda dengan jiwa guru anda danmendapat keberkatan ilmu.
Pelajar yang serasi jiwanya dengan jiwa gurunya akan mendapat keberkatan ilmu.
* Selalu mendoakan guru selepas setiap solat lima waktu.
* Jangan banyak bercakap di hadapan guru.
* Jangan bercakap jika tidak ditanya.
* Jangan berbisik dihadapan guru.
* Jangan berpaling ke kanan atau ke kiri jika tidak perlu.
* Dengar dengan khuysuk ilmu yang disampaikan walaupun diulang 1000 kali.
( Adab murid terhadap guru mengikut Imam Al Ghazali )
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Kita mudah lupa apa yang kita dengar. Kita sekadar tahu apa yang kita lihat. Kita akanfaham apa yang kita amalkan atau praktikkan secara berterusan.
Pelajar dapat mengingat sehingga 90 peratus bahan yang dipelajari apabiladiaplikasikan dengan menjawab soalan yang berkaitan dengan bahan yang dibacasecara berterusan.
Apabila kita belajar dengan niat untuk berkongsi ilmu ataupun mengajar orang lain, kita
akan dapat kefahaman dan daya ingatan yang luar biasa.
Kejayaan adalah melakukan rutin yang positif secara berterusan. Sayangi, bantu dandoakan semua kawan-kawan anda bagi mendapat keberkatan dalam pembelajaran.
Pelajar yang cemerlang bersedia membantu kawan dan bersedia dibantu.
Senyum sambil belajar membantu proses pembelajaran.
Orang cemerlang menunjukkan hasil. Orang gagal memberi alasan.
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KESALAHAN / KELEMAHAN PELAJAR SEMASA
MENJAWAB SOALAN BAHAGIAN B
1. Jawapan pembolehubah ( variable ) tidak lengkap (tiadaparameter / parameter tidak tepat / tiada benda / alat )Contoh : Buku / Bulan / Haba
2. Jawapan pembolehubah betul tetapi ditulis pada ruang
yang salah.Contoh : Jawapan pemolehubah dimalarkan diisi dalam
jawapan untuk pembolehubah yang tetap.
3. Mengguna bahan / alat bantuan untuk jawapan
pembolehubah.
4. Tidak faham kehendak soalan (maklumat / information ).(Pembolehubah yang berubah dan pembolehubah yangbergerakbalas)
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KESALAHAN / KELEMAHAN PELAJAR SEMASA
MENJAWAB SOALAN BAHAGIAN B
5. Tidak dapat mengenalpasti sebab / inference yang hendakdijelaskan kerana tidak tahu apa sebab yang hendakditerangkan.
6. Tidak dapat memberi pemerhatian / observation yangkedua.
7. Tidak dapat memberi jawapan kesimpulan / conclusiondalam bentuk konsep Sains apabila pembolehubah tidakdinyatakan dengan jelas.
8. Tidak dapat mengingat tajuk di Tahun 4 dan Tahun 5,maka sukar untuk menjawab soalan tujuan ( aim/purpose )dan kesimpuan ( conclusion ) dalam bentuk konsep Sains.
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TAHUN
SPS2008 2009 2010 2011
OBSERVATION 1 1 1 1
INFERENCE 2 2 3 3
AIM / PURPOSE2 3 2 2
VARIABLES 6 6 6 7
TREND/PATTERN 2 1 1 1
PREDICTION 3 3 2 2
RELATIONSHIP 3 2 3 2
HYPOTHESIS 0 0 0 0
CONCLUSION 1 2 2 2
VARIABLES USED 12 13 13 13
AGIHAN KEMAHIRAN PROSES SAINSDALAM SOALAN BAHAGIAN B UPSR
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BENTUK SOALAN SAINS
Setiap soalan dalam Bahagian B telah disediakandengan beberapa maklumat yang kita perlukanuntuk menjawab soalan tersebut. Maklumat-maklumat tersebut di sediakan dalam beberapa
bentuk atau jenis iaitu dalam bentuk penyataan,gambarajah dan jadual atau graf. Untuk mencariatau mengeluarkan maklumat tersebut, kita perlumenggunakan beberapa kaedah, teknik dankatakunci yang berbeza. Kebanyakan maklumatyang boleh kita dapatkan adalah berkaitan denganketiga-tiga pembolehubah (variables).
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CONTOH SOALAN
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PEMERHATIAN /OBSERVATION
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PEMERHATIAN / OBSERVATI ON
Langkah Untuk Menjawab Soalan Pemerhatian
1. Rujuk pada ruang W 2O didalam jadual / rajah.
2. Teliti maklumat yang diberi.
3. Nyatakan apa yang dapat anda perhatikan di dalam jadual atau gambarajah. Terdapat tiga jenis jawapan
yang boleh digunakan iaitu : -a. Berikan jawapan secara menyeluruh iaitu sama adaia meningkat atau menurun.
b. Pilih maklumat yang paling tinggi.
c. Pilih maklumat yang paling rendah.
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Planet Time taken to completeone revolution
Mercury 88 days
Venus 225 days
Earth 365 days Mars 687 days
Table shows the time taken by four planets tocomplete one revolution around the sun.
What can be observed based on the table above?The time taken by the planet to complete onerevolution increases.Planet Mars take the longest time to complete onerevolution around the sun.Planet Mercury take the shortest time to complete one
revolution around the sun.
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The bar graph shows the number of trees that were cutdown from 2001 to 2005.
What can be observed from the graph?The number of trees that been cut down from 2001 to
2005 increase.The number of trees that been cut down in 2005 is themost.The number of trees that been cut down in 2001 is the
least.
Numberof treesthat beencut down
2003 200520042001 Year
2002
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What can you say about the mouse after oneweek?
Mouse in beaker A is still alive.Mouse in beaker B died.
Container A Container B
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What can be observed when both circuit isswitch on?Bulbs in circuit B are brighter than circuit A.Bulbs in circuit A are dimmer than circuit B.
Circuit A Circuit B
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SEBAB / INFERENCE
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SEBAB / I NF EREN CE / REASON
Langkah Untuk Menjawab Soalan Inferens
1. Rujuk pada ruang W 2O didalam jadual ataugambarajah.
2. Teliti semua maklumat yang diberi atau rujuk padagambarajah (jika ada disediakan) dan banding denganmaklumat dalam jadual atau gambarajah.
3. Bina satu soalan untuk diri anda. Mulakan denganperkataan Mengapa / Why dan diikuti denganrangkaikata dalam ruang W 2O dan maklumat yangtelah dikenalpasti.
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Give one reason about the distance covered by thewooden block on an oily surface.
Less friction on the oily surface.
The diagram below shows an investigation that iscarried out by Suzie. He pushes a wooden block on adry surface. Then he pushes the same wooden blockon an oily surface.
Type of surface Dry Oily
Distance covered by the wooden block. 20 35
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Diagram shows an investigation about two modelsmade from different number of rolls of papers. Thepapers are the same type. Both the models were blownusing a fan with the same speed.
State one reason (inference) based on the observationon model Y?
Model Y is more stable / bigger base area / morenumber of paper rolls / bigger size / more heavy /
heavier.
Model X Y
Stability Fall Stillstand
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State one reason ( inference ) for the change in theaverage air pollution index from the year 1990 to 2006.
Open burning increases / Burning of forest increases /Many factories / Number of vehicle increases /Smoke from vehicles / Production of smoke fromfactories / Volcanoes activities.
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Table shows the time taken by four planets to orbitthe Sun.
State one reasons (inference) about the difference inthe time taken by planets Saturn and Pluto.
Planet Saturn is near to the Sun. / Planet Saturn hassmaller orbit. / Planet Pluto is far from the Sun.Planet Pluto has bigger orbit.
Planet Time taken by planet to orbit the Sun / year
Saturn 29.5
Uranus 84
Neptune 165
Pluto 248
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Table shows the time taken by two pupils J and K, ina race of 400 metres.
State one reason (inference) about the time taken byJ and K.Different speed / Different gender / Different lengthof step / Different weight / mass / Different age /Different friction / Different length of feet /Different strength / Different fitness.
Distance (m)Time taken (s)
J K
100 15 25
200 35 50
400 80 100
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Give one reason (inference) about the presence of mouldon S.
Microorganisms grow. / Fungi grow. / Mould grow. /Presence of air. / Suitable temperature. / Food hasnutrient. / The bread has water. / The bread is moistcondition.
Bread Presenceof mould
R
X
S
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PEMERHATIAN SEBAB
OBSERVATION INFERENCE
Di h i il b k J d K Th b k
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Diagram shows two similar books, J and K. The booksare pushed briefly using the same amount of force. Thedistance travelled by each book is shown in Table .
Book Distancetravelled ( cm ) J 10
K 30
A. State one reason (inference) about the distancetravelled by K? Pencil makes movement easier / less friction /simple machine / wheel / roller /.
B. Write one observation to support the reason(inference) above.Distance travelled by K is 30cm / more / further than
J. K moves easier / faster.
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A. State one reason (inference) about the property of air basedon the observation in this investigation.Air has no fixed shape /volume. / Air can be compressed. /Air occupies space / Volume of air increases.
B. Write one observation to support the reason (inference) in A.The size of the balloon increases / expand / become bigger /Air takes the shape of the balloon / Volume / Mass of theballoon increases / change.
Di h h d h i i l X d
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Diagram shows the average temperature and the situation at planet X andplanet Y.
A. Give one reason (inference) for the different of the situation at X and Y.X has air / water / food. / X has suitable temperature. / X is Earth.
Y has no air / water / food. / Y has no suitable temperature. Y is Venus /
Mercury.
B. State one observation to support the reason ( inference ) above.Plants / Animals exist at X. / Living things alive. / X is 30 c. / Lowtemperature in X. / X has air / oxygen / wind.
Plants / Animals do not exist in Y. / Living things do not alive. / Hightemperature in Y. / Y is 450 c. / Y has no air / oxygen / wind.
M i i i d t i tig ti t fi d t th l ti hi
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Number of eagles Number of snakes
27 61
35 45
43 31
50 19
Mariani carried out an investigation to find out the relationshipbetween sources of food and the number of consumers. Theinvestigation involved the populations of snakes and eagles in anoil palm plantation for four weeks. Table show the observationrecorded in the four weeks.
A. State an inference (reasons) based on the number of snakes?The snakes are eaten by the eagles.
B. Write one observation to support your reason above.
The number of snakes decreases .
Fi h t t f t i ith diff t i f f
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Figure shows two types of containers with different size of surfacearea are filled with 100ml of water. The containers are left in theSun for three hours. The volume of the water in each container ismeasured every hour. Table shows the result of the investigation.
Container A B
Time taken (hour) 1 2 3 1 2 3
Volume of waterleft (ml)
100 92 87 100 85 60
A. State one inference (reasons) based on the volume of waterleft in container B?It has a bigger size of surface area.
B. Write one observation to support the reason above.The water in container B evaporates faster than water incontainer A. / The water left in container B is lesser than
the water left in container A.
Pi 1 h fl i l i Af 4 d
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Picture 1 shows a flowering plant in a pot. After 4 daysthe condition of the plant looks like as in picture 2.
A. Based on the observation, give one suitable reason.The plant does not get enough water / sunlight.
B. Write one observation regarding the plant in picture 2.Plant in picture 2 is wilted / died.
Picture 1 Picture 2
Diagram show four models of cuboids P Q R and S of different
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Diagram show four models of cuboids P , Q, R and S of differentheights. They have the same base area and they are made up ofthe same materials. A fan is used to blow towards the cuboids . Table shows the time taken to topple the four cuboids.
Cuboids Height of thecuboids (cm) Time taken to
topple (s) P 48 20 Q 64 15 R 32 25 S 16 30
A. State one inference (reasons) based on the time taken bycuboids S to topple.Cuboids S is the most stable cuboids. / Cuboids S is theshortest.
B. Write one observation to support the reason (inference) above.The time taken by cuboids S to topple is the longest. /
Model S takes 30 second to topple
Di g h ld t i b k b i g h t d
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A. State one reason (inference) based on yourobservation above.The water in the beaker gains heat.
B. Write one observation to support the reason( inference ) above.
The water becomes hot. The temperatureincrease. The ice cubes in the beaker melts.
Diagram shows cold water in a beaker being heated .
Diagram shows an investigation where a conical flask
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Diagram shows an investigation where a conical flaskcontaining coloured water.
A. State one reason (inference) about the level of thecolour water in the conical flask.
The coloured water expands when it gain heat.
B. Write one observation to support your answerabove.
The level of colour water rises.
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VARIABLES
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VARIABLES 1ST
KEYWORD2 ND
KEYWORD
W2C change / different # ofdi depan atau
dibelakangkata kunci
pertama
W2O observed / result /shows / recorded
W2KTS same / similar / equal
MAKLUMAT DALAM BENTUK PENYATAAN
Kita mesti mengguna beberapa kata kunci untukmengenalpasti maklumat berkaitan pembolehubah. Katakunci yang sering digunakan adalah seperti berikut : -
Adakalanya maklumat (pembolehubah) yang diberi di dalam jadual adalah tidak lengkap iaitu hanya dalam bentuk benda(object). Maka kita perlu mengguna parameter yang sesuaiatau dapatkan maklumat tersebut dari dalam pernyataan.
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Two slices of bread, R and S were put in separate bags.R is a piece of dry bread and S is a piece of moist bread.The sizes of both the slices of bread are the same. Thesizes and types of plastic bags used are also the same.Diagram shows the condition of the two slices of breadafter three days.
Yasmin carries out an investigation to see the effect ofyeast on dough. Different quantities of yeast is mixedinto four dough, Q, R, S, and T. Diagram shows theheight of the dough after 30 minutes.
Diagram shows an investigation about two modelsmade from different number of rolls of papers. Thepapers are the same type. Both the models were blownusing a fan with the same speed.
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MAKLUMAT DALAM BENTUK GAMBARAJAH
Untuk mendapatkan maklumat pembolehubah dalamgambarajah kita perlu melihat gambarajah tersebutsecara menyeluruh dan terperinci. Semasa kita membuatpemerhatian kita mesti membuat perbandingan sambilbertanya kepada diri kita sendiri beberapa soalan seperti :
a. Ada tidak benda yang sama dari segi jumlah, saiz,bentuk, ketinggian dan sebagainya dalam gambartersebut.
b. Ada tidak benda yang sama tetapi berbeza dari segi
jumlah, saiz, bentuk, ketinggian dan sebagainya dalamgambar tersebut.c. Ada tidak benda yang berubah dari segi jumlah, saiz,
bentuk, ketinggian dan sebagainya dalam gambartersebut.
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MAKLUMAT DALAM BENTUK JADUAL
Barisan yang pertama dalam jadual selalunya adalah
untuk wh t to ch nge (W2C), manakala barisankedua tetap untuk wh t to o ser ved ( W2O)
Numbers of
marbles
Volume of water inmeasuring cylinder
(ml)
1 1
2 4
3 7
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Tetapi jika dalam ruang yang pertama menggunaperkataan seperti ( A, B, C atau P, Q, R ) ataunombor roman ( I, II, III ) maka maklumat tersebut
tidak boleh diguna untuk pembolehubah what toch nge kerana maklumat tersebut belumlengkap. Contoh :
Model X Y
Stability Fall Stillstand
Gear Number ofrotations
I 10
I I 15
I I I 20
MAKLUMAT DALAM BENTUK GRAF
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MAKLUMAT DALAM BENTUK GRAF
Untuk mengenalpasti maklumat pembolehubah darigraf kita perlu mengguna kata kunci kepala dank k . Kepala adalah untuk maklumat wh t too served (W2O) dan kaki untuk maklumat wh t toch nge (W2C). Contoh : -
Type of surface
Distance travelled
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EXAMPLES FOR VARIABLE ANSWER
Parameter + objectsSize of sponge / clothType of plant / materials
Height of objects / postMass of pendulum / stone
Length of stringColour of litmus paperVolume of water
Amount of foodPresence of sunlight / waterThickness of cloth
Temperature of water
Variables about time can be use with or without theparameter. Example : Month, week, year and time taken ornumber of years, number of days or number of week.
Diagram shows an investigation conducted by a group of pupils to
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D ag a s ows a vest gat o co ducted by a g oup o pup s tostudy the volume of water .
State
a. what is kept the same ( constant variable ) in this investigation?Size / Type / Volume / Mass / Weight of marbles.
b. what is measured (responding variable ) in this investigation?Volume of water in measuring cylinder. / Volume of marbles
Numbers ofmarbles
Volume of water inmeasuring cylinder (ml)
1 3
2 6
3 9
4 12
5 15
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A group of pupils uses different objects to measurethe length of a desk. Table shows the result of thisinvestigation.
State what is kept the same in this investigation?Length / size of the desk . State what is changed in this investigation?Type / length / size of object.
A fair test is carried out to investigate the strength of an
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A fair test is carried out to investigate the strength of anobject. The same type of wood are placed on the structureshown in the diagram. The result is shown in the table.
What to change.
What to measure. Number of wood when the structurecollapse.
What to keep the same.Type of wood / Size of wood.
Type of Cylinder Paper Plastic Polystyrene
Number of wood when thestructure collapse
1 5 3
Type of cylinder.
Wood
Diagram shows two similar books J and K The
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Diagram shows two similar books, J and K. Thebooks are pushed briefly using the same amountof force.
What is kept the same in this investigation?Amount of force.Mass / Size / Type / Number of book .
Diagram shows an investigation about the time taken to plough
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Diagram shows an investigation about the time taken to ploughpaddy field using two different methods.
Statea. what is changed ( manipulated variable ) in this investigation ?
Method of ploughing.b. what is measured (responding variable ) in this investigation?
Time taken.
.
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a. State two information gathered in this investigation?
1. Time taken
2. Stages / Size / Shape of Eclipse of the Moon. /Place of observation / investigation
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Two slices of bread, R and S, were put in separate plastic bags. R is a piece of dry bread and S is a piece of moist bread. The sizes of both theslices of bread are the same. The sizes and types of plastic bags used are
also the same. Diagram 1 shows the condition of the two slices of breadafter three days. Table 1 shows the change in the condition of two slicesof bread.
State one information gathered in this investigation?Presences of water / Presence of mould / Size of bread / Time taken /Condition of bread before experiment / Type of bread / Type of plastic
bag.
Bread Presenceof mould
R X
S
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A group of pupils carried out an investigation to show the relationship between the size of gear and the number of wheel rotation of a bicycle.Diagram 5.1 shows the sizes of the gear. The result of the investigation is
shown by the bar chart in Diagram.
What is change ( manipulated variable ) in this investigation.
Size / Diameter of gearWhat is observed (responding variable ) in this investigation.
Number of wheel rotation.What is kept the same ( constant variable ) in this investigation.
Number of cycle / Type of bicycle / Type of gear.
Diagram shows an investigation about the properties of
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g g p pmaterials by putting four different objects in a container filledwith water.
State one information gathered in this investigation.Type of material / object.The ability of the object to float or sink.The ability of the object to float.The ability of the object to sing.
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AIM
PURPOSE
T h i h i f h
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To state what is the aim or purpose of theinvestigation.First you must identified the two variables.
( W2C and W2O ) You need to use the Science Concept toanswers the questions when W2C & W2Oare not stated. ( No figure or number, the
questions comes with a picture.Example : Picture of plants or animals )
How to answer the questions.
To investigate the relationship between( w hat to ch ange ) and ( w hat to m easu re ).To in vest igate the s tabi l i ty o f the bu i lding .
Table shows 3 gears of different sizes that can
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gbe found in a wrist watch. The number ofrotation of 3 gears in one minute is recorded.
Size of gear Number of rotations
Small 20
Medium 15
B ig 10
What is the purpose (aim) of the investigation?To investigate the relationship between thesize of gears and the number of rotations ofgears in one minute.
Diagram shows an investigation about two models
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g gmade from different number of rolls of papers.The papers are the same type. Both the models
were blown using a fan with the same speed.
What is the purpose (aim) of this investigation?To investigate the relationship between thenumber of rolls / size of base area / size of model
and the stability of the model.
Model X Y
Stability Fall Stillstand
Diagram shows an investigation conducted by a group of pupils
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Numbers of
marbles
Volume of water in
measuring cylinder
(ml)
1 1
2 4
3 7
to study the volume of water.
What is the purpose ( aim ) of this investigation?
To investigate the relationship between the number ofmarbles and the volume of water in the measuringcylinder.
Diagram shows the sizes of the phases of the Moon that
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was observed within a month in a Lunar Calendar.
What is the purpose (aim) of this investigation ? To investigate the relationship between thenumber of day / date and size of the phrases of
the moon.
Diagram shows two pots of plants, K and L . The
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State the purpose ( aim ) of the investigation?To investigate the relationship between thepresence of clear plastic bag and thecondition of the plants.
g p ptwo plants are watered daily and placed in a garden.
Yasmin carries out an investigation to see the effect of
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Yasmin carries out an investigation to see the effect ofyeast on dough. Different quantities of yeast is mixed intofour doughs, Q, R, S, and T. Diagram shows the height ofthe dough after 30 minutes
What is the purpose (aim) of this investigation? Apakah tujuan penyiasatan ini? To investigate the relationship between thequantity of yeast with the size / height of dough.
In an investigation, a place is marked on a
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globe as shown in the figure. The globe isrotated slowly from west to east.
What is being investigated in the investigation?To investigate the occurrence of day and night.
Diagram shows an investigation about the time taken to ploughdd fi ld i diff h d
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What is the purpose ( aim ) of this investigation?
To investigate the relationship between the method of
ploughing and the time taken to plough the paddy field.
paddy field using two different methods.
Diagram shows a pendulum is hang on a retort
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Length ofstring (cm)
Number of swingsin 30 second
5 45
15 33
25 21
stand. Each complete swing of the pendulumis from A to B and return to A . The time takenfor the various number of complete swings isrecorded in Table.
What is the purpose of this investigation?To investigate the relationship between thelength of string and the numbers of swings in30 second.
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PREDICT
To predict or anticipate future events based on
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your observation and inferences.To make prediction based on the data collectedfrom the table / graph or picture and to determinewhat will happen next.
Remember, your prediction must only refer to theinformation asked in the questions.
How to answer the questions.The answer could be in figure or in the form of
statement. Using the data / from pastexperience, state what will happen next.
Yasmin carries out an investigation to see the effect of yeast ondough Different quantities of yeast is mixed into four doughs Q
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dough. Different quantities of yeast is mixed into four doughs, Q,R, S, and T. Diagram shows the height of the dough after 30minutes.
Predict the height of the dough when 12g of yeast is used?
14 (cm)
8g + 2g = 10g / 10cm + 2cm = 12cm
+ 2 + 2 + 2
10g + 2g = 12g / 12cm + 2cm = 14cm
+ 2 + 2 + 2
Time Room temperature c
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Predict the room temperature at 5.00pm.
30 c
9.00 am 2911.00 am 32
1.00 pm 363.00 pm 335.00 pm
+2
+2
+2
+2
3pm + 2 = 5pm / 33 c 3 c = 30 c
+ 3
+ 4
- 3
- 4
Figure below shows the apparatus used by a pupil in ane periment He changes the length of string and record the
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experiment. He changes the length of string and record thenumber of swings in 10 seconds. Table 1 shows the datacollected by the pupil.
Length of string (cm) 2 4 6 8 10
Number of swing in 10 seconds 25 23 21 19 17
Predict the number of swing when the length of stringis 13 cm.
14 swings
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Diagram shows an investigation where aconical flask containing coloured water is
heated. The conical flask is then placed in icewater. Predict what will happen to the level ofcoloured water.
The level of coloured water drops.
Table 1 shows 3 gears of different sizes that can be
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Predict which gear has the biggest size.Gear X
Gear Number of rotations
X 10
Y 15 Z 20
found in a wrist watch. The number of rotation of3 gears in one minute is recorded.
A pot of plant is placed in a black box as
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shown in Diagram below.
Predict what will happen to a similar plant iskept inside an enclosure black box after fourdays.Wilted / Died.
A group of pupils uses different objects to measureth l th f d k T bl h th lt f thi
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the length of a desk. Table shows the result of thisinvestigation.
Predict the number of measurement if this matchstick is used to measure the length of the desk?
Any numbers 9
29
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Predict the size of the balloon if the number of pumpsis 3 .
Smaller than when it is pumped 5 times.Smallest. / Very small. / Smaller than the others.
TREND
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TREND
Read and understand the statement in the questions
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qthen observed the figure / number given in the table /graph or the size of the object / picture given.Write your answer based on the information asked inthe questions.How to answer the questions.
IncreaseFrom small number / amount / size getting bigger orlarger.DecreaseFrom bigger number / amount / size getting smaller.
Did not change / unchanged / constance /remain the same means when the number / amount /size does not change.
Time (minute) 0 2 4 6 8 10 12
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Based on the table, state the
trend of the water temperature.
Increase and remain the same /No change
Time (minute) 0 2 4 6 8 10 12
Water temperature c 30 40 60 80 90 100 100
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What is the trend of change in the sizes of thephrases of the Moon during this investigation ?
Increases then decrease.Bigger than smaller.
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What is the trend of change in the sizes of the balloonas the number of pumps increases?
Increases / Increasing.
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RELATIONSHIP
To state the relationship between the
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what to change (W2C) and what tomeasured ( W2M ).
First, you must identify the twovariables then observed the trend of
change in the statement given.
If the two variables are not given, or notclearly stated in the questions you mustanswer the questions using the ScienceConcept answer.
How to answer the questions.
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As the (what to change ) (trend -increase / decrease) the ( what to measure )(trend - increase / decrease) (too).
As the height of the inclined plane increase
the speed of the toy car increase too.
As the base area of the cuboids increasethe stability of the cuboids increases too.
Diagram shows an investigation about two modelsd f diff t b f ll f
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made from different number of rolls of papers.The papers are the same type. Both the modelswere blown using a fan with the same speed.
What is the relationship between the size of the model andthe stability?
As size of the base area increases, the stability increases. As size of the base area decrease, the stability decreases.
Model X Y
Stability Fall Stillstand
A boy wants to move a heavy box as shown inDi g
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The heavier the box, the harder the box to bemoved.
Diagram.
State the relationship between the mass of box
and the ability of the box to be removed.
Diagram shows four models of cuboids, P , Q , R and S ,of different heights They have the same base area and
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Cuboid Height of thecuboid (cm)
Time taken totopple (s)
P 48 20 Q 64 15 R 32 25 S 16 30
of different heights. They have the same base area andthey are made up of same materials on a table. A fan isused to blow towards the cuboids. Table shows the
time taken to topple the four cuboids.
What is the relationship between the height of thecuboids and the time taken for the cuboids to topple?As the height of the cuboid increases the time taken totopple decreases.
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State the relationship between the year and the
average air pollution index in town X.
As the year increases, / past by / passes / goes by / theaverage air pollution index increases.
Air pollution causes respiratory problems. The
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State one relationship between the change in therate of air pollution and the number of people withrespiratory problem.
As the rate of air pollution increases, the
number of people with respiratory problemincreases.
Air pollution causes respiratory problems. Thenumber of people with respiratory are affected by therate of air pollution.
Inclined planes P , Q and R have the samelength but different heights It is found that
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Box S
1mm
2 m 3m
length but different heights. It is found thatbox S comes down faster from inclined planeP and Q.
State the relationship that can be made fromthis investigation?The heigher the inclined planes, the faster thebox to come down.
P QR
The surface area of liquid that
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The surface area of liquid thatexposed to air is the main reason for
the decreasing of water temperature.State one relationship according tothe above statement.
The bigger the surface area of liquidthat exposed to air, the faster thewater temperature decreases.The smaller the surface area of liquidthat exposed to air, the slower thewater temperature decreases.
Diagram shows an investigation about the time taken to ploughpaddy field using two different methods.
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State the relationship between the method of ploughing
and the time taken.The more advance / modern the method of ploughing thelesser time taken.Using machine / modern technology takes less time tocomplete the job. / makes works faster.
The height of the model also affects
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State one relationship between thetwo information gathered in the abovestatement.
As the height of the model increases,the stability decreases.
The lower the height the model themore stable it is.
gthe stability.
CONCLUSION
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CONCLUSION
Able to make conclusion based
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Able to make conclusion basedon the data collected or from the
activity or fair test.
State your conclusion based onthe activity or the experiment.
It relates between what ischanged and what is measured.
You can also use the Scienceconcept to answer the questions.
How to answer the questions.
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As the (what to change ) (trend -increase / decrease) the ( what to measure )(trend - increase / decrease) (too).A s the he igh t of the inc l ined p lane increasethe sp eed of th e toy car increase too .
Or
The more / lesser (er) the (what to change)the more / lesser (er) the (what to measure)The higher the height of the inclined planethe faster the speed of the toy car.
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Or
Use the science concept.
Gas has massLight travel in straight line. Fungi cannot grow in dry condition.Plants need sunlight to grow.Animals need to reproduce to ensurethe survival of its species.
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What conclusion can be made from this investigation?
The size of the phrases of the Moon is the biggest onday 15 / during the Full MoonThe size of the phrases of the Moon increases untilday 15 / full moon and decreases after that.
Diagram shows an investigation conducted by a group of pupilsto study the volume of water.
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Numbers of
marbles
Volume of water in
measuring cylinder
(ml)
1 1
2 4
3 7
What conclusion can be made from this investigation?
As the number of marble increases, the volume ofwater increases.More marbles more water.
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Diagram shows an investigation where aconical flask containing coloured water isheated. The conical flask is then placed in icewater. After 10 minutes, the level of coloured
water drops.
The water release / looses heat when it is cooled.
What conclusion can be made from thisinvestigation?
A group of pupils uses different objects tomeasure the length of a desk Table shows the
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measure the length of a desk. Table shows theresult of this investigation.
What conclusion can be made from this investigation?As the length / size of object increases, the number ofmeasurement decreases.Different type / size / length of object used, differentnumber of measurement obtained.
Diagram shows two pupils, P and Q who arewatching the lighted bulbs through two rubber
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What can you conclude from this experiment?
watching the lighted bulbs through two rubberpipes.
Light travels in a straight line.
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What conclusion can be made from this investigation?
As the time increases, stage of eclipse of the moonincrease until 10.30 pm then decreases.Total Moon / Lunar Eclipse occurs at 10.30 pm.Eclipse of the moon starts at 8.40 pm and finished at12.10 am. /
Diagram show an investigation carried out bya group of pupils. Some green bean seeds are
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a group of pupils. Some green bean seeds areshowed in box P and Q under differentconditions. After two weeks, the seedlings inbox P and Q grow as shown in Diagram.
What is the conclusion made from thisinvestigation? Plants response to sunlight.
Diagram shows the investigation carried outby a group of pupils using three bottles and
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y g p p p gballoons.
What can be concluded based on thisexperiment?
Air contracts when it is cooled / release heat.
Time Length of Number of
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Based on the table above, what isthe hypothesis of the experiment?
As the length of the string increasethe number of swing decrease.
(second) string (cm) swing (s)120 30 6
120 40 3120 50 2
YANG BAIK
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DATANGNYA DARIALLAH S.W.T &
YANGBURUK DATANGNYADARI KELEMAHAN
SAYA SENDIRI
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SEKIAN.
TERIMA KASIH.
THE END
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THE ENDT M T