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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