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Exam (elaborations)

NST2601 Assignment 2 Memo | Due 29 May 2025

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NST2601 Assignment 2 Memo | Due 29 May 2025. All questions fully answered. QUESTION 1 [30 MARKS] 1.1 Explain the following concepts. 1.1.1 Scientist (2) 1.1.2 Indigenous Knowledge (IK) (2) 1.1.3 Curriculum and assessment policy standard (CAPS) (2) 1.2 Discuss the following and give examples. 2.1.1 Traditional energy sources (12) 2.1.2 Traditional musical instruments (12) QUESTION 2 [40 MARKS] 2.1 Discuss the role that Indigenous Knowledge plays in education (10) 2.2 What are the three specific aims of Natural science and Technology(10) 2.3 Critically evaluate how you would expand concepts and design and organise learning experiences according to your own local circumstances when teaching energy and systems and control (including traditional energy sources; traditional musical instruments) at Grade 6 level. Note: This is not a lesson plan. Use the mark allocation to guide the extent of your responses for each aspect.  Learning outcomes (2.5 marks)  The role of the teacher (or teacher activities) (5 marks)  The role of the learners (or learner activities) (5 marks)  Content to be taught (2.5 marks)  Resources they would use (2.5 marks)  The assessment strategy (2.5 marks) QUESTION 3 [30 MARKS] 3.1 Explain the particle model of matter, including the main assumptions and key features. How does this model account for the properties of solids, liquids, and gases? Use examples to illustrate your answer and discuss the limitations of the particle model in explaining the behaviour of matter at the atomic and subatomic level. - Definition of particle model (2 marks) - Main assumptions (2 marks) - Key features (4 marks) - Explanation of properties of solids (4 marks) - Explanation of properties of liquids (4 marks) - Explanation of properties of gases (4 marks) - Examples and illustrations (4 marks) - Limitations of the particle model (6 marks)

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Uploaded on
May 16, 2025
Number of pages
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Written in
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, PLEASE USE THIS DOCUMENT AS A GUIDE TO ANSWER YOUR ASSIGNMENT

 QUESTION 1

1.1. Explain the following concepts.

1.1.1. Scientist

A scientist is someone who systematically gathers and applies data, develops and tests theories, and
contributes to the body of knowledge in a particular field. Scientists play a crucial role in advancing
human understanding by exploring new ideas, questioning existing ones, and sharing their findings
with both peers and the broader public.

1.1.2. Indigenous Knowledge (IK)

Indigenous Knowledge (IK) refers to the collective, localised knowledge developed by Indigenous
communities over time through experience, interaction with the environment, and cultural practices.
It is transmitted orally, visually, and practically through storytelling, rituals, art, and daily life
activities, and it remains dynamic as communities adapt to their changing surroundings.

1.1.3. Curriculum and assessment policy standard (CAPS)

The Curriculum and Assessment Policy Statement (CAPS) is a policy document that outlines what is
to be taught and assessed in South African schools from Grades R to 12. It provides clear guidelines
for each subject and includes elements such as Indigenous Knowledge in specific phases to support
inclusive and contextually relevant education.

1.2. Discuss the following and give examples.

1.2.1. Traditional energy sources

Traditional energy sources refer to the forms of energy that Indigenous and rural communities have
relied on for generations, particularly wood, which has historically been used for cooking and
heating. Certain slow-burning wood species were preferred because they produced long-lasting coals,
though overuse led to environmental strain, including deforestation. To reduce damage, communities
developed sustainable harvesting methods such as collecting only branches or deadwood, and
protecting sacred groves where tree cutting was forbidden. Some trees, like the rain tree, were never
used due to cultural taboos. Although modern tools like energy-saving stoves and woodlots are now
used, many households still depend on wood, candles, and paraffin as basic energy sources.

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