] February 13, 2010

TIPS ANSWERING SCIENCE QUESTION IN SECTION B USING SCIENCE PROCESS SKILL TEKNIK MENJAWAB SOALAN SAINS DALAM BAHAGIAN B MENGGUNAKAN KEMAHIRAN PROSES SAINS

aim/ to find out/ purpose tujuan/ tajukkeyword;To investigate the relationship between the(wtc) and the (wto) Untuk mengkaji hubungan antara (pm) dengan (pb)

Example;

To investigate the relationship between the water temperature and the time taken for ice to melt.

Untuk mengkaji hubungan antara suhu air dengan masa yang diambil oleh ais untuk melebur

Observation PemerhatianExplanation;-State about an object or phenomenon happens. Observation using sense of sight, hearing, smell, taste and touch.-If observation is made on more than one object or situation, we need to make comparison.-Nyatakan benda atau kejadian yang dilihat. Pemerhatian menggunakan deria penglihatan, pendengaran, bau, rasa dan sentuhan.-Jika pemerhatian lebih dari satu benda atau kejadian, perlu buat perbandinganExample;Fish A is big, (single observation)Fish A is bigger than fish B (comparison observation)

Inference InferensExplanation;-Making early conclusion to explain event or object using experiences. Inference might be true or false-Start from observation, then followed by suitable reason after word ‘because’-Membuat kesimpulan awal tentang peristiwa atau benda menggunakan mengalaman lepas. Inferens boleh jadi benar atau tidak.-Mulakan dengan pemerhatian diikuti dengan alasan yang munasabah selepas perkataan ‘kerana’Keyword;(observation) because (inference)(pemerhatian) kerana (inferens)Example;-Fish A is big because got enough food (single inference)-Fish A is bigger than fish B because fish A got many food than fish B (comparison infrerence)@ Fish A got more food

1

WTC WTO

PM PB

] February 13, 2010

Hypothesis/ conclution/ found out/ relationship between Hipotesis/ kesimpulan/ dapatan / hubungan antaraExplanation;-Hypothesis are general statements about object or events based on explainable observation.-Hypothesis are built based on inferences made on certain investigation or fair test.-Hypothesis are relationship between two variable. (wtc and wto)-hipotesis ialah penyataan umum tentang sesuatu benda @kejadian berdasarkan pemerhatian yang diterangkan.-Hipotesis dibina berdasarkan inferens dalam dalam sesuatu penyiasatan.-Hipotesis adalah hubungan antara dua pembolehubah (pm dan pb)Keyword;As the (wtc) (trend/ patern) then the (wto) (trend/ patern)Jika (pm) (pola) maka (pb) (pola)

*Gunakan kata kunci yang sama bagi menjawab hipotesis, kesimpulan, dapatan dan hubungan antara. Jika soalan berulang seperti hipotesis diikuti dengan kesimpulan, tukar ‘jika’ kepada ‘sekiranya’pada soalan KESIMPULAN

Types of variable Jenis2 pembolehubah

Explanation;*There is 3 types of variable,-What To Change (wtc)Yang diubah ( pm)-What to observe (wto)Yang diperhatikan (pb)-What to kept the sameYang dipastikan sama (puma)

*Every variable must have parameter *Setiap pembolehubah mesti mempunyai parameterexample:

type of animal

*How to detect variable in a table

*Detect variable in a graft

wto

Wtc

2

parameter

variable

WTCWTO

WTC WTO

] February 13, 2010

Prediction RamalanExplanation;-Making a forecast about what will happen in the future based on observation, prior knowledge gained through experiences or collected data that is acceptable true.-Membuat anggaran tentang kejadian masa depan berdasarkan pemerhatiaan, pengalaman sedia ada atau maklumat terkumpul yang boleh diterima.Example;1.

Predict the length of the wire if it is heated for 30 minute.Answer; 31cm

2. Ramalkan apa yang akan terjadi kepada hidupan jika bumi tidak menerima cahaya matahari?Jawapan; akan mati

Trend/ patern Pola/ corakKeyword ; Increase/ decrease/ remains the sameMenaik/ menurun/ kekal samaExample;

1. 2,4,6,6,4,2

Answer,

Increase, remain the same, decrease

2.

Answer,increase

3

Heating time

0 6 12 18 24

Length of wire

6 9 13 18 24