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ANSWERING
TECHNIQUES SCIENCE PAPER 2 by HUZAINI ISMAIL

*#Suitable for DLP Class*

Define
Variables

What to
change / WTC

*(manipulated variable)*
What to
observe/ measure/ WTO

What to keep
the same / WTS *(responding variable)**(constant variable)*

*Example 1*

*Example 2*

*Example 3*

Aim of
investigation (what to find out)

Keyword: To
investigate the relationship between WTC and WTO or

To find out the relationship between WTC and WTO

To find out the relationship between WTC and WTO

#investigate
= study

Observation

#use 5
senses to observe what happen to the situation

*Example*

*Observation;*In year 2012, the number of endangered animals is larger than year 2000.

Trend

- · Increase
- · Decrease
- · Constant
- · Increase and decrease
- · Decrease and increase

# trend
based on the data given (table, graph, chart)

*Example 1*

*Example 2*

*Example 3*

*Example 4*

Hypothesis/Relationship

Relate between WTC n WTO

Keyword : The more/ the lesser WTC, the more/the lesser WTO or

As the WTC trend, the WTO also trend

#replace WTC, WTO n trend with suitable answer

ALSO can be used

The bigger/ the smaller

The longer/ the shorter

The thicker/ the thinner

The more/ the least

Keyword : The more/ the lesser WTC, the more/the lesser WTO or

As the WTC trend, the WTO also trend

#replace WTC, WTO n trend with suitable answer

ALSO can be used

The bigger/ the smaller

The longer/ the shorter

The thicker/ the thinner

The more/ the least

Prediction

#predict
what will be happen

Inference

#give reason
for any situation (why something happen)

Conclusion

#conclude based
on the observation

#same answer
with hypothesis also can be accepted

keyword: When/as WTC trend, the WTO trend

keyword: When/as WTC trend, the WTO trend

Let
try it…

Table shows the information collected by a group of
students in an investigation

a) What is
changed?

Year

b) What is
observed?

Number of
endangered animals

c) What is to
keep the same?

Place of
investigation, type of animals

d)What is the
aim of investigation?

To
investigate the relationship between year and number of endangered animals

e) What is the
relationship between two variables?

The more
year, the more number of endangered animals

f) What is the
trend of number of endangered animals?

Increase

g) Predict the
number of endangered animals in year 2014?

1000

h) Give your
inference based on answer given in (g)

The number
of endangered animals are increase because illegal hunting.

i) What can you
conclude from this investigation?

The more
year, the more number of endangered animals

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