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Section B:
3 - 5 : SubjectiveQuestion
Time : 30 minutes1 question = 6 minutes
Answer all questions20 marks
Section A:
3O MCQTime : 45 minutes1 question = 1.5
minutesAnswer all
questions30 marks
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Section B: Making Inference
Predicting
Controlling Variables
Interpreting Data Making Hypothesis
Section A: FactTerminology Method Sequence Classifying PrincipleTranslation Interpreting Extrapolation Application
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Section B CriteriaSection B CriteriaA. Making InferenceA. Making Inference
1. State logic reason1. State logic reason2. State other logic2. State other logicreasonreason
3. Observation3. Observation totosupport thesupport the
reasonreason
B. PredictingB. Predicting
1.What will happened1.What will happened2. Extrapolating data2. Extrapolating data
C. Controlling VariablesC. Controlling Variables 1.1. State theState the
InformationInformation2. Thing to change2. Thing to change3. Thing to observe3. Thing to observe
4. Thing to keep the4. Thing to keep thesame
D. Interpreting DataD. Interpreting Data
1. The aim of the data1. The aim of the data
gatheredgathered
2. The trend of the2. The trend of the
datadata
3. Relationship3. Relationshipbetween the databetween the data
4. Making conclusion4. Making conclusion
E. Making HypothesisE. Making Hypothesis
1. Explain the1. Explain therelationshiprelationship
2. Relationship base2. Relationship base
on aon a
statement givenstatement given
C4C4
C5C5
C6C6C7C7
C8C8
C9C9
C10C10
C11C11
C12C12
C13C13
C14C14
C15C15
C3C3
C1C1
C2C2
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State the logic reason base on
an observation
MakingInference
Predicting
Interpreting
Data
Controlling
Variable
Hypothesis
A. Making Inference
A1 The Basic Inference
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The engine of the motorbike cannot start.
State one suitable reason.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: A1.1 The basic Inference
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State the logic reason base on the
differences of the two observations.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
1. INFERENS
A1.2 Inference about the
Differences
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State one reason about thedifferences between coconut A
andcoconut B
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example:
BA
A1.2 Inference About the
Differences
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State additional orother reason for the observation..
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
A. INFERENS
A2 Additional Inference
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: A2 Additional Inference
The engine of theThe engine of the
motorbike cannotmotorbike cannotstart.start. The motorbikeThe motorbikewas left under awas left under aheavy rain last nightheavy rain last night
State other/new reason.
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State one observation to supportthe reason given.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
A INFERENS
A3 Observation to support the
reason
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Inference/Reason:Pot A have more fertilizer than pot B
State one observation to support your
reason
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example:
A B
A3 Observation to supportthe reason
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State what will happen base on the data given.
Identified the trend of the data beforepredicting.
Predict thedata
Extrapolate thedata
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
B Predicting
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Base on the data after 12.00 noon,predictthe API at 3.00 pm.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: B1 Predicting Data
API
Time
80
70
60
50
40
30
20
10
08.00 9.00 10.00 11.00 12.00 1.00 2.00
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Predict what will happen far forward baseon the current trend..
Need to use mathematical function.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
B2 ExtrapolatingData
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How long the candle left after 1 hour?How long the candle left after 1 hour?
15 min. 6 cm lost
1 hour (60/15) x 6 cm = 24 cm The length of the candle left:
= 28 24 = 4 cm
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: B2 Extrapolating Data
Time /
minLength of candle / cm
15
22
10
24
5
26
0
28
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4 Types questions
State the variables/informationWhat toChange
What to Observe/MeasureWhat to keep theSame
INFERENS
MERAMAL
KENAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
C: Controlling Variables
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State the variables/information
gathered for an investigation.
Usuallythe thing to change withthething to observe.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
C1: State the variables
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200 ml of water was heated ina beaker until it is boiled.
The statement that wasobtained after the fair test :
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example:C1State thevariables
oo
o
o
200 cm3 of water boils in20 minutes150 cm3 of water boils in15 minutes100 cm3 of water boils in
10 minutes
State the information to gathered/record for a fair test
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API
Time
80
70
60
50
40
30
20
10
08.00 9.00 10.00 11.00 12.00 1.00 2.00
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: C2Thing to Change
Information on the X axis
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example : C2 Thing to Change
Stated before the experiment
State thing to change.
Time
Length of theShadow / cm
9.00 11.00 1.00 3.00 5.00
65 25 0 25 65
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Thing that changed when thing to
change was changed.
The result of the experiment
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
C3: Thing to Observe
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example : C3 Thing to Observe
The Result of the experiment
Time
Length of TheShadow / cm
9.00 11.00 1.00 3.00 5.00
65 25 0 25 65
State thing to observe.
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Thing to keep the same during theexperiment.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
C4: Thing to Keep the Same
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Example : C4 Thing to Keepthe SameThing to change: Size of the flame
Thing to measure: Amount of sugardissolve.
Amount of water
Type of water Type of container Size of container Stirring speed
Size of the sugar
Location Height of thetripod
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Example : C4 Thing to keep the same
Thing to change: Water temperature
Thing to measure: Time taken
= Amount of water= Type of water= Type of beaker= Size of beaker
= Stirring speed= Size of sugar= Location
Watertemperature/ CTime taken / min
7060504030O
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Question that related to thething to Change and Observe
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
D ITERPRETING DATA
State The aim of the investigation
State the Trend of the data gathered
State the Relationshipbetween thedata gathered
Making Conclusion
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To find the relationship between
(thing to change) and (thing tomeasure)
To see the affect of the (thing tochange) to the (thing to measure)
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
D1: The Aim of theInvestigation
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Format : D1 The aim of theInvestigation
To see /
find /investig
ate
The
relationship
between
TTCTTMand
Examp
le:
Number of Weeks
Number of Leaves
43
15
2
10
1
6
State the aim of the investigation / fair test
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State the trend of the data gathered Increase / Decrease / Unchanged The data should be in various type
Table, chart, statement, graphic,
ect.
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
D2 State the Trendof the Data
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What is the trend of the water level on ?
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Increase / going up Decrease / going down
Unchanged / keep the same
Example: D2 State theTrend of the Data
Time Sun Mon Tue Wed Thu Fri
05 am 152
cm
170
cm
175
cm
174
cm
160
cm
150
cm
10 am 154cm
172cm
176cm
172cm
159cm
150cm
15 pm 156cm
173cm
176cm
170cm
153cm
150cm
20 pm 158cm
175cm
175cm
168cm
150cm
150cm
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Making a statement to explain
the relationshipbetween Thing
to Change and Thing to Measure
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
D3 Relationshipbetween the data
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State the relationship between the Time
and the Water levelon .
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: D3 Relationshipbetween the data
Time Sun Mon Tue Wed Thu Fri
05 am 152
cm
170
cm
175
cm
174
cm
160
cm
150
cm10 am 154
cm172cm
176cm
172cm
159cm
150cm
15 pm 156cm
173cm
176cm
170cm
153cm
150cm
20 pm 158cm
175cm
175cm
168cm
150cm
150cm
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
D4 MakingConclusion
Conclude the relationshipbetween the two variables after a
fair test.
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Make a suitable conclusion base onthe data in the table
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: D4 MakingConclusion
Time 0 2 4 6 8 10
Temperature 30 oC 40 oC 50 oC 60 oC 70 oC 80 oC
When/as/if the time increase thetemperature increase
The more the time the more the
temperature
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Explanation about the relationship
between the two variables.
Question Format:
Making normal Hypothesis Making Hypothesis base on a statement
(Science principle)
INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
E. MAKING HYPOTHESIS
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
Example: E1 MakingHypothesis
Base on the information in thetable, make a suitable Hypothesis
Number of Weeks
Number of Leaves
43
15
2
10
1
6
When/as/if the Number of weeks increasethe Number of leaves increase
The more the Number of weeks the more
the Number of leaves
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INFERENS
MERAMAL
KAWAL
P/UBAH
TAFSIR
MAKLUMAT
HIPOTESIS
E2 Hypothesis base onScience Principle
The surrounding temperatureaffectedthetime taken to evaporate.
Making Hypothesis base on astatement (Science principle) given.
Base on the statement given make asuitable Hypothesis.
When the surrounding temperature increasethe time taken to evaporate decrease // vice
versa // reverse.
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MOTIVASIMOTIVASI
KECEMERLANGANKECEMERLANGANKLINIK UPSR SAINSKLINIK UPSR SAINS
JPN Terengganu
2008JPN Terengganu
2008