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SC23201 Supplementary Science

Supplementary Subject Science and Technology Learning Area
Secondary 3 Semester 1 Time Allocation 40 hours 1 credit

Students will define photosynthesis. Describe photosynthesis, factors affecting the size of populations,
some effects of human influences on the environment, the structure of an atom and learn about the methods and
discoveries of Rutherford, trends in groups and periods, and the reactivity of metals with oxygen, water, and dilute
acids. Use the word equation of photosynthesis. Use and construct keys to identify plants and animals. Understand
the importance of water and mineral salts to plant growth, sexual reproduction in flowering plants, including
pollination, fertilisation, seed formation and dispersal, and the reactivity series. Explain and model food chains, food
webs and energy flow, the role of decomposers, the ways in which living things are adapted to their habitats, and
how to prepare some common salts by the reactions of metals and metal carbonates and be able to write word
equations for these reactions. Compare the structures of the first twenty elements of the Periodic Table. Explore
the reactivity series. Give examples of displacement reactions, and an explanation of the effects of concentration,
particle size, temperature, and catalysts on the rate of a reaction. Compare and understand how to use this skill
in daily life and develop thinking skills in the 21st century.
The students will experience science in its listening, speaking, writing, and reading, through a variety of
activities. A series of learning stations have been designed to increase the amount of individual attention. Students
will participate in a number of group activities involving an experiment by using scientific process, Thinking Capacity
Practical Process.
By the end of Grade 9, the students will have Love of nation, religion and king, Honesty and integrity, Self-
discipline, Avidity for learning, Observance of principles of Sufficiency Economy Philosophy in one’s way of life,
Dedication and commitment to work, Cherishing Thai-ness, Public mindedness and Health and aesthetic images.
Learning Outcome
1. Define and describe photosynthesis and use the word equation.
2. Understand the importance of water and mineral salts to plant growth.
3. Understand sexual reproduction in flowering plants, including pollination, fertilization, seed formation and
dispersal.
4. Use and construct keys to identify plants and animals.
5. Explain and model food chains, food webs and energy flow.
6. Explain the role of decomposers.
7. Explain the ways in which living things are adapted to their habitats.
8. Describe factors affecting the size of populations.
9. Describe and investigate some effects of human influences on the environment.
10. Describe the structure of an atom and learn about the methods and discoveries of Rutherford.
11. Compare the structures of the first twenty elements of the Periodic Table.
12. Describe trends in groups and periods.
13. Explain how to prepare some common salts by the reactions of metals and metal carbonates and be able
to write word equations for these reactions.
14. Describe the reactivity of metals with oxygen, water, and dilute acids.
15. Explore and understand the reactivity series.
16. Give examples of displacement reactions.
17. Give an explanation of the effects of concentration, particle size, temperature and catalysts on the rate of
a reaction.

Total 17 Learning Outcomes