NATURAL SCIENCES

 

PREAMBLE

 In order to make an effective contribution to education in South Africa, the Natural Sciences Learning Area is committed to:

 
To the reader...

This Natural Sciences document includes a number of information blocks, each of which plays a different and significant role in the framework for science education in South Africa. To develop an understanding of the Natural Sciences document, a brief explanation of each of these information blocks might be useful.

This document intends to set standards while allowing for maximum flexibility in the development of Learning Programmes.

On The Rationale:

The "Rationale" sets the scene for the kind of science education that is envisaged in outcomes-based education in South Africa. It describes the nature of science, the need for science education and the approach to science education. The Rationale also informs the set of Specific Outcomes.

On The Specific Outcomes:

The "Specific Outcomes" have been derived from the Critical Outcomes that were decided upon by the South African Qualifications Authority. Their aim is to define the essential competencies, attitudes and values which learners in the Natural Sciences should acquire and develop. They also set a national standard for education in the Natural Sciences. The provinces use the set of Specific Outcomes - and the Assessment Criteria and Range Statements - to develop Learning Programmes that are appropriate to their situations and contexts.

On the Conceptualisation of the Natural Sciences:

There are many fields and disciplines represented in the Natural Sciences. The "Conceptualisation of the Natural Sciences" helps in identifying essential elements of these fields and disciplines. Four themes have been identified, which serve as organising principles. Each of them provides contexts which can be used to assess learning.

On the Assessment Criteria:

The "Assessment Criteria" provide information about what learners should do in order to achieve each of the Specific Outcomes. The Assessment Criteria are identical for the different phases and this implies that all learners are able to develop these abilities and competencies, but at different levels of complexity and sophistication.

The Assessment Criteria need to be similar in all Learning Programmes so that a common standard for education can be determined. The Assessment Criteria for a Specific Outcome are not hierarchical. Additional Criteria may be added by Learning Programme developers but none of the Assessment Criteria may be ignored.

On the Range Statements:

The "Range Statements" have been developed from the Assessment Criteria. The Range Statements do not always link to one particular Assessment Criterion, but at times reflect a combination of Assessment Criteria. Range Statements provide an indication of the amount and complexity of the work expected from the learners as well as the context in which this work should take place. They are different for different phases. As Range Statements, together with Assessment Criteria, determine a common standard, they need to be similar in all Learning Programmes. Additional Range Statements may be added but none of the Range Statements may be ignored.

In the Range Statements which are provided for all the Specific Outcomes, exemplars drawn from the four Themes are provided for three different levels of complexity: Foundation Phase, Intermediate Phase and Senior Phase.

On the "exemplars" within the Range Statements:

The exemplars are neither rigid nor prescriptive and are only a limited range of possibilities amongst many others that could be identified by programme developers. The fact that some exemplars are the same for more than one phase suggest that these exemplars could be dealt with at different levels of complexity and sophistication. They leave room for cross-thematic issues and progression at various rates.

Other Considerations:

Experimental work is a defining characteristic of science and should feature prominently in science Learning Programmes. Wherever possible, practical work should involve active pupil participation. The urgent need for the provision of facilities and other resources, especially in rural areas, on a need-to-have, able-to-use basis linked with in-service education, is acknowledged.

Learning Programmes will also have to include Performance Indicators for each of the Assessment Criteria. This is not included in this document and should be developed in the provinces.

Learning Programme developers should take cognisance of the need to reduce content so that time will rather be used to develop the Specific Outcomes and their implied competencies, attitudes and values.

RATIONALE FOR THE LEARNING AREA THE NATURAL SCIENCES

The Natural Sciences, comprising the physical, life, and earth sciences, involve the systematic study of the material universe - including natural and human-made environments - as a set of related systems. A variety of methods, that have in common the collection, analysis and critical evaluation of data, are used to develop scientific knowledge. While some knowledge in the Natural Sciences has become accepted as unchanging, theories are acknowledged to be open to change because they are the result of human activity which is influenced by social, cultural and historical settings.

The development of appropriate skills, knowledge and attitudes and an understanding of the principles and processes of the Natural Sciences …

In view of its potential to improve the quality of life, learning in the Natural Sciences must be accessible to all South Africans.

The investigative character of knowledge acquisition in the Natural Sciences should be mirrored in education. Learners should be active participants in the learning process in order to build a meaningful understanding of concepts which they can apply in their lives.

 THE SPECIFIC OUTCOMES FOR THE NATURAL SCIENCES

 1. Use process skills to investigate phenomena related to the Natural Sciences.

 2. Demonstrate an understanding of concepts and principles, and acquired knowledge in the Natural Sciences.

3. Apply scientific knowledge and skills to problems in innovative ways.

4. Demonstrate an understanding of how scientific knowledge and skills contribute to the management, development and utilisation of natural and other resources.

5. Use scientific knowledge and skills to support responsible decision-making.

6. Demonstrate knowledge and understanding of the relationship between science and culture.

7. Demonstrate an understanding of the changing and contested nature of knowledge in the Natural Sciences.

8. Demonstrate knowledge and understanding of ethical issues, bias and inequities related to the Natural Sciences.

9. Demonstrate an understanding of the interaction between the Natural Sciences and socio-economic development.

  
A CONCEPTUALISATION OF THE NATURAL SCIENCES

The conceptualisation outlines the broad interests of the Natural Sciences. The Natural Sciences have been organised around four Themes. Scope statements for the respective Themes suggest more particular interests as well as contexts and concept areas; imply links to other learning areas; and imply cross - curricular issues. The conceptualisation is intended as a new perspective on Natural Sciences, high-lighting the integrated nature of the Learning Area. An integral part of this perspective is the need for practical activities and skills. Knowledge cannot be divorced from the practical skills involved in acquiring and using this knowledge. In the same way, attitudes and values of learners - developed and used when working in science contexts - are an important part in the conceptualisation of the Natural Sciences.

THEME: The planet Earth and Beyond

SCOPE STATEMENT

Earth’s structure, dynamic features and components - from core to upper atmosphere - and the delicacy of the many environments associated with the Earth must be appreciated and understood at an appropriate level. A grasp of planet Earth’s place in the universe can instil a sense of wonder and stimulate the imaginations of learners. Within this theme, learning contexts should be drawn from under the Earth’s surface; on the Earth’s surface; above the Earth’s surface; and beyond the Earth.

THEME: Life and Living

SCOPE STATEMENT

Learners must appreciate the dynamic interdependence between organisms and their respective environments; the forms of the diversity that arises; and how that diversity can be explained as arising out of the interactions of organisms within their environments - which include other organisms. It is important for learners to understand, at an appropriate level, how life processes are sustained and how these processes are affected by human activities and other factors. Within this theme, learning contexts should be drawn from interactions within environments; diversity, change and continuity; and life processes and healthy living.

THEME: Energy and Change

SCOPE STATEMENT

The concept of energy is fundamental to understanding both processes of change and life processes. Learners must understand, at an appropriate level, how energy is transferred in biological and physical systems; the resultant changes - including movement as change - in those systems; and that successive energy transfers make less energy available for useful work. Learners must appreciate human needs and aspirations that affect the choice of energy sources and the implications of those choices for the environment. Within this theme, learning contexts should be drawn from sources of energy; uses of energy; transfer of energy; and forces and movement as change.

 

THEME: Matter and materials

SCOPE STATEMENT 

The nature of matter and its properties - both physical and chemical - are fundamental to the physical universe and phenomena that occur in it. Products of human enterprise such as agriculture and mining may be enhanced using technologies and may result in materials useful to and even essential for learners’ daily lives. Procuring and processing natural materials and the manufacture of synthetics are commercially important activities whose potential to impact the environment must be appreciated. Within this theme, learning contexts should be drawn from the nature and properties of matter; change in matter and materials; production of natural and synthetic materials; and properties and uses of materials.

1. USE PROCESS SKILLS TO INVESTIGATE PHENOMENA RELATED TO THE NATURAL SCIENCES 

This specific outcome concerns the development of investigative process skills. In the Natural Sciences the "process of investigation" is central. Learners begin to develop investigative process skills at an early age and refine them through experience and use.

Broadly, processes of investigation can have two purposes. Explorative processes of investigation involve general observations; the collection of wide ranging data; and may lead to descriptive findings and possibly the identification of patterns. At times, these processes of investigations may lead to more focused investigations. Focused processes of investigation involve initial suspicions or even hypotheses against which evidence is purposefully collected in order to draw conclusions.

Processes of investigations encompass a number of different process skills such as questioning; observing; hypothesising; predicting; the collection, recording, analysis, evaluation and interpretation of data; and the communication of findings and/or conclusions. Planning and carrying out the investigation may be done individually or in groups. Data may be collected with the help of instruments and devices.

SENIOR PHASE

Assessment Criteria

Learners conduct explorative inves-tigations in which:

  • Phenomena are identified.
  • Investigative questions are formu-ated.
  • A plan of action is formulated.
  • Data are collected.
  • Data are analysed, evaluated and interpreted.
  • Findings are communicated.

Learners conduct a focused inves-tigation in which:

  • Phenomena are identified and questions are posed.
  • Situations are analysed and investigative questions are formu-lated.
  • Observations are made.
  • Hypotheses are formulated.
  • Predictions are made.
  • Investigative plans of action are formulated.
  • Evidence is collected and recorded.
  • Evidence is analysed, evaluated and interpreted.
  • Conclusions are communicated.

 

Range Statement:

In developing their work learners:

  • Access a wide variety of sources of information on phenomena, data-analysis etc.
  • Formulate investigative questions which are relevant to the phenomena and ensure a comprehensive investigative process.
  • Use a wide variety of instruments or devices to collect, measure, analyse and present data and findings.
  • Use individual and group work strategies to formulate detailed plans of action which outline responsibilities, identify priorities and specify methods for the collection and recording of data or evidence.
  • Evaluate and analyse data in terms of validity and appropriateness of methods and techniques used (fair testing).
  • Communicate their findings in a variety of ways, each of which show logic, coherence and consistency of methods and reasoning.

Learners will conduct investigations in each of the four Themes - taking either separate Themes or a combination - and do at least one explorative and one focused investigation:

  • Phenomena selected should be relevant to learners and appropriate to their life experience. investigations of the selected phenomena should lend themselves to the use of as many aspects of investigations as possible.
    • Earth & Beyond: phenomena such as planetary motion & time; geological time-scale; mining; weather ... .
    • Life & living: phenomena such as ecosystems; the human body; plant and/or animal populations, plant physiology; relationships between structure and function ... .
    • Energy & Change: phenomena such as force & movement; energy sources: renewability, availability and pollution ... .
    • Matter & Material: phenomena such as solubility, density, magnetism; electrical properties ... .

INTERMEDIATE PHASE

Assessment Criteria

Learners conduct explorative inves-tigations in which:

  • Phenomena are identified.
  • Investigative questions are formu-lated.
  • A plan of action is formulated.
  • Data are collected.
  • Data are analysed, evaluated and interpreted.
  • Findings are communicated.

Learners conduct a focused inves-tigation in which:

  • Phenomena are identified and questions are posed.
  • Situations are analysed and investigative questions are formu-lated.
  • Observations are made.
  • Hypotheses are formulated.
  • Predictions are made.
  • Investigative plans of action are for-mulated.
  • Evidence is collected and recorded.
  • Evidence is analysed, evaluated and interpreted.
  • Conclusions are communicated.
Range Statements:

In developing their work learners:

  • Access various sources of information on phenomena.
  • Use several simple devices for measuring, observing and analysis of data etc.
  • Work individually and in groups to brainstorm questions and methods for the collection and recording of data or evidence; design a step-wise plan of action; and assign roles to group members.
  • Evaluate their data and findings in terms of precision and appropriateness of methods (fair testing).
  • Communicate their findings in more than one way, each of which shows understanding of the design of the action plan, the methods used and the appropriateness of the data and findings.

Learners will conduct investigations in each of the four Themes - taking either separate Themes or a combination - and do at least one explorative and one focused investigation:

  • Phenomena selected should be interesting to learners and appropriate to their life experience. investigations of the selected phenomena should lend themselves to the use of as many aspects of investigations as possible.
    • Earth & Beyond: phenomena such as motion of the earth, planets, rocks, landscapes, seasons and climate ... .
    • Life & Living: phenomena such as animals and plants in direct or familiar environments, structure of living things, effect of environment ... .
    • Energy & Change: phenomena such as patterns of energy consumption, energy options ... .

Matter & Materials: phenomena such as mass, volume, amounts of various materials, strength, heat conduction and insulation ... .

 FOUNDATION PHASE

Assessment Criteria

Learners conduct explorative inves-tigations in which:

  • Phenomena are identified.
  • Investigative questions are formu-lated.
  • A plan of action is formulated.
  • Data are collected.
  • Data are analysed, evaluated and interpreted.
  • Findings are communicated.

Learners conduct a focused inves-tigation in which:

  • Phenomena are identified and questions are posed.
  • Situations are analysed and investigative questions are for-mulated.
  • Observations are made.
  • Hypotheses are formulated.
  • Predictions are made.
  • Investigative plans of action are formulated.
  • Evidence is collected and record-ed.
  • Evidence is analysed, evaluated and interpreted.
  • Conclusions are communicated.
Range Statements:

In developing their work learners:

  • Access information on phenomena selected.
  • Work in small groups to decide on an action plan and to assign tasks to each group member.
  • Do some observations and descriptions, at times using simple instruments.
  • Discuss within and among groups to reflect on and evaluate their findings.
  • Present findings appropriately e.g. in writing, pictorially, orally ...

Learners will conduct investigations in each of the four Themes - taking either separate Themes or a combination - and do at least one explorative and one focused investigation:

  • Phenomena selected should be within the daily experience of the learners, whether this is their home environment or direct experience.
    • Earth & Beyond: phenomena such as stars, seasons, rivers, mountains, soil ... .
    • Life & Living: phenomena such as well known (South African) plants and animals, trees, forests, domestic animals ... .
    • Energy & Change: phenomena such as sources of energy, types of energy, movement ... .
    • Matter & Materials: phenomena such as breakability, heaviness and uses of common materials ... .

 2. DEMONSTRATE AN UNDERSTANDING OF CONCEPTS AND PRINCIPLES, AND ACQUIRED KNOWLEDGE IN THE NATURAL SCIENCES

This specific outcome is central to the Learning Area of the Natural Sciences. Its concern is to make learners familiar with the developing array of knowledge, concepts and principles within the Natural Sciences. However, the demonstration of a learner’s understanding of these concepts and principles should be seen as happening most meaningfully in those specific contexts which involve learners’ activities. Theoretical knowledge is necessary but not sufficient. The ability to apply knowledge is essential. The range of learners’ actions to attain this outcome is therefore related to the other specific outcomes. These other outcomes relate the Natural Sciences and its array of knowledge, concepts and principles to practical daily-life situations and issues. It is through the ability to use, extend and apply knowledge that a learner can be said to "understand" concepts and principles in the Natural Sciences.

 SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • Acquired scientific knowledge, concepts and principles are used to inform actions.
Range Statement:

In developing their work learners:

  • Acquire and develop knowledge and an understanding of scientific concepts and principles - including laws and formulae - (see also S.O. 1, 3, 4, 5, 6 and 8 which concern activities such as investigating, problem solving and decision making in everyday contexts).

Learners will develop their understanding of concepts and principles in each of the four Themes, separately or in combination:

  • Key concepts and principles, laws and formulae within the four themes are understood applied in investigating, problem solving and decision making in contexts from either the learners’ direct environment, or from environments not directly falling within the learners’ day-to-day interests but which are of general importance to learners.
    • Earth and Beyond: key concepts such as: land forms, galaxies, climate .... .
    • Life & Living: key concepts such as ecosystems, heredity, effect of environment on life-processes, population dynamics ... .
    • Energy & Change: key concepts such as: force, heat, electricity, velocity, homeo-stasis... .
    • Matter & Materials: key concepts such as particulate nature of matter, chemical bonding, relationship between properties and uses of materials... .

 INTERMEDIATE PHAS

Assessment Criteria

Learners show work in which:

  • Acquired scientific knowledge, concepts and principles are used to inform actions.
Range Statement:

In developing their work learners:

  • Use and develop their knowledge of science concepts and principles - including some basic laws and formulae - in practical situations related to their experience and interest and involving investigating, problem solving and decision making.

Learners will develop their understanding of concepts and principles in each of the four Themes - separately, or in combination - related to the learners’ local environments:

  • Key concepts and principles, basic laws and formulae within the four themes are applied in investigating, problem solving and decision making.
    • Earth and Beyond: key concepts such as: rivers, mountains, oceans, planets, rocks and minerals ... .
    • Life & Living: key concepts such as: plants, animals, food-webs, ecosystems, life-processes ... .
    • Energy & Change: key concepts such as force, electricity, movement, energy transformation ... .
    • Matter & Materials: key concepts such as: density, conductivity, natural and synthetic fibres, solubility ... .

 FOUNDATION PHAS

Assessment Criteria

Learners show work in which:

  • Acquired scientific knowledge, concepts and principles are used to inform actions.
Range Statement:

In developing their work learners:

  • Use and develop knowledge of science concepts and principles in practical situations related to their daily life and experience, involving simple investigating, problem solving and decision making.

Learners will develop their understanding of concepts and principles in each of the four Themes - separately, or in combination - which are related to the learners’ immediate environment:

  • Key concepts and principles within the four themes are applied in investigating, problem solving and decision making.
     
    • Earth and Beyond: key concepts such as: oceans, mountains, sun, moon, forests ... .
    • Life & Living: key concepts such as: plants, animals, food-webs, food-production ... .
    • Energy & Change: key concepts such as force, movement, energy ... .
    • Matter & Materials: key concepts such as: heaviness, strength, flexibility ...

 3. APPLY SCIENTIFIC KNOWLEDGE AND SKILLS TO PROBLEMS IN INNOVATIVE WAYS.

This specific outcome concerns the development of the capacity of learners to work on problems using scientific knowledge and skills. The outcome is related to specific outcomes 1 and 5. The emphasis, however, in specific outcome 3 is the solving of problems. In the solving of problems, investigations have to be done and decisions also have to be made. It is therefore necessary to consider specific outcome 3 in connection with the assessment criteria and range statements of specific outcomes 1 and 5.

SENIOR PHASE

Assessment Criteria:

Learners show work in which:

  • Problems are identified.
  • Relevant information is gathered.
  • Relevant scientific knowledge is selected.
  • Relevant scientific skills are selec-ted.
  • The problem is re-evaluated.
  • Innovative options are generated.
  • Decisions are made.
  • Possible plan of action is communicated.
Range Statement:

In developing their work learners:

  • Access a wide variety of sources to gather information on problems, scientific knowledge and skills through activities such as practical investigations, using various media and interview-techniques.
  • Use scientific skills for investigations (see also S.O. 1, Senior Phase).
  • Use individual and group work strategies to make a detailed plan of action, outlining responsibilities, priorities and an ordered step-wise plan of work which could include experiments.
  • Re-evaluate the problem through group or class presentations, discussions and debates, possibly developing a new perspective in view of all of the information gathered.
  • Brainstorm to generate and debate innovative options and solutions to the problem.
  • Decide on the best option, clearly justifying the choice on the basis of ordered and clearly presented scientific evidence.
  • Communicate conclusions and recommendations in a variety of ways, each of which show a logical build-up, coherency and consistency in methods and reasoning.
  • Design and build - where appropriate - a usable device or technology that addresses the problem, or propose a plan of action.

Learners will be involved in problem solving activities in each of the four Themes, separately or in combination:

  • The problems identified could be of some general (e.g. provincial or national) importance, and its solution or way of addressing it could have an impact both within and outside the learners’ direct environment.
    • Earth and Beyond: Effects over time of human activities on the earth’s surface in South Africa, or elsewhere (such as mining, farming ...).
    • Life and Living: Factors that affect life-processes (such as substance abuse, food preservation ...).
    • Energy and Change: Energy conserva-tion or environmentally friendly use and transformation of energy (such as al-ternative energy sources: water, solar ... )
    • Matter and Materials: Environmental impact of production and processing (such as wool, synthetics, waste, recycling ... ).

INTERMEDIATE PHASE

Assessment Criteria:

Learners show work in which:

  • Problems are identified.
  • Relevant information is gathered.
  • Relevant scientific knowledge is selected.
  • Relevant scientific skills are selec-ted.
  • The problem is re-evaluated.
  • Innovative options are generated.
  • Decisions are made.
  • Possible plan of action is com-municated.
Range Statement:

In developing their work learners:

  • Access a variety of sources such as local newspapers, magazines, text-books, teachers, community members and centres to gather information on problems, on scientific knowledge and on skills.
  • Identify and decide - with help from the teacher - on necessary scientific skills for use in investigations.
  • Use individual and group work strategies to make a step-wise plan of action, assigning roles and tasks to group members.
  • Re-evaluate the problem and the plan of action through group or class presentations and discussions.
  • Decide collectively on the best option, giving some justification for the choice based on the evaluation and the information gathered.
  • Communicate findings in more than one form, such as a poster or essay.
  • Make - where appropriate - a device or technology that relates to the problem or propose a plan of action.

Learners will be involved in problem solving activities in each of the four Themes, separately or in combination:

  • The problems identified and their solutions or ways of addressing them have some importance to the learners’ daily life and environment.
    • Earth and Beyond: Visible effects of human activities on the earth’s surface in learners’ close vicinity or South Africa (such as visible pollution, water supply and quality, land use ...).
    • Life and Living: Problems affecting living things in the environment (such as food production, compost, deforestation, aforestation, cruelty to animals ...).
    • Energy and Change: Energy sources used at home and the community (suc as cost, consumption rates, availability ... ).
    • Matter and Materials: Materials used for building in the community (such as effectiveness, types: stone, concrete, wood, )

 FOUNDATION PHAS

Assessment Criteria:

Learners show work in which:

  • Problems are identified.
  • Relevant information is gathered.
  • Relevant scientific knowledge is selected.
  • Relevant scientific skills are selec-ted.
  • The problem is re-evaluated.
  • Innovative options are generated.
  • Decisions are made.
  • Possible plan of action is com-municated.
Range Statement:

In developing their work learners:

  • Access information through reading materials made available in the classroom and discussions with peers, parents and teachers.
  • Explore through practical activities.
  • Discuss in small groups what they need to do to solve the problem.
  • Present their plan of action to peers for evaluation.
  • Decide collectively on the best option, and explain the choice.

Learners will be involved in problem solving activities in each of the four Themes, separately or in combination:

    • The problems identified are visible and related to the learners’ direct experience or environment.
    • Earth and Beyond: Visible effects of human activities on learners’ environment (such as buildings, litter, water quality, erosion ...).
    • Life and Living: Living things in the learners’ environment (such as malnutrition, lack of water, overgrazing, plant and animal care ...).
    • Energy and Change: Energy sources used at home (such as consumption pattern, availability, food as a source of energy ... ).
    • Matter and Materials: Infrastructure in the community (such as availability and use of different building materials ... ).

4.  DEMONSTRATE AN UNDERSTANDING HOW SCIENTIFIC KNOWLEDGE AND SKILLS CONTRIBUTE TO THE MANAGEMENT, DEVELOPMENT AND UTILISATION OF NATURAL AND OTHER RESOURCES.

Specific outcome 4 concern the development the awareness that resources are contested and that the view of them as limited depends on what one’s purpose for the utilisation of the resource is. In the Natural Sciences the emphasis is on scientific considerations regarding this issue. However, the social, economic and political factors cannot be ignored. Particular attention is given to the idea of renewable and non-renewable resources, the need for recycling, resource management and how scientific input is of use here.

 SENIOR PHASE

Assessment Criteria:

Learners show work in which:

  • The importance of sound manage-ment practices for resources is acknowledged.
  • Natural and other resources are identified.
  • Relevant scientific information is gathered.
  • Non-scientific information is ac-knowledged.
  • Management, development and utilisation practices are investi-gated.
  • Science aspects within contested areas of management, develop-ment and utilisation of resources are explored.
  • Alternative strategies and responsible decision making re-garding renewable and non-renewable resources are explored.
  • Findings and conclusions are communicated.
Range Statement:

In developing their work learners:

  • Access information from various sources and brainstorm to identify natural and other contested resources.
  • Access a wide variety of sources of information on the management, development and utilisation of those resources.
  • Identify and acknowledge relevant scientific and other factors such as human, social, economic and political.
  • Investigate and try to predict the consequences of decisions regarding the management, development and utilisation of renewable and non-renewable resources.
  • Communicate their findings, decisions and conclusions in a variety of ways, showing a grasp of the relation between various factors that are in contest with one another regarding the development, utilisation and management of resources considered.

Learners consider different resources from each of the four Themes, separately or in combination:

  • Contested resources to be considered should be present locally, but be of general (national or global) importance and include living resources and physical resources.
    • Earth and Beyond: Resources in the earth, on the surface or beyond (such as minerals, soil, solar energy, water catchment ...).
    • Life and Living: Living resources in South Africa but with wider relevance (such as forests, bio-diversity, food production, medicinal plants, wild life and domestic animals ...).
    • Energy and Change: Energy sources used in South Africa and outside (such as coal, oil, hydro-electric, nuclear ... ).
    • Matter and Materials: Resources used in building, manufacturing and processing (such as synthetic products, metals, wood, natural fibres ... ).

 INTERMEDIATE PHAS

Assessment Criteria:

Learners show work in which:

  • The importance of sound management practices for resources is acknowledged.
  • Natural and other resources are identified.
  • Relevant scientific information is gathered.
  • Non-scientific information is acknowledged.
  • Management, development and utilisation practices are investigated.
  • Science aspects within contested areas of management, development and utilisation of resources are explored.
  • Alternative strategies and re-sponsible decision making regarding renewable and non-renewable resources are explored.
  • Findings and conclusions are communicated.
Range Statement:

In developing their work learners:

  • Access information available at school, home or local community and brainstorm to identify natural and other contested resources.
  • Access sources of scientific information on the existing development and utilisation of those resources.
  • Identify relevant scientific and other factors such as human, social, economic and political.
  • Investigate the inter-relation of these resources and their development and utilisation particularly regarding aspects of renewability and non-renewability.
  • Communicate opinions in more than one way, showing awareness for the necessity of a balanced and responsible development and utilisation of resources.

Learners consider different resources from each of the four Themes, separately or in combination:

  • Contested resources to be considered should be present locally and include at least one living resource and one physical resource.
    • Earth and Beyond: Resources in the earth, on the surface or beyond (such as soil, water, air ...).
    • Life and Living: Living resources in learners’ environment (such as wild or domesticated plants and animals and their uses for different groups of people ).
    • Energy and Change: Energy sources used in South Africa (such as firewood, coal, oil, gas ... ).
    • Matter and Materials: Resources used in building, manufacturing and processing (such as wood, concrete, metals, natural fibres ... ).

 FOUNDATION PHAS

Assessment Criteria:

Learners show work in which:

  • The importance of sound management practices for resources is acknowledged.
  • Natural and other resources are identified.
  • Relevant scientific information is gathered.
  • Non-scientific information is acknowledged.
  • Management, development and utilisation practices are investigated.
  • Science aspects within contested areas of management, development and utilisation of resources are explored.
  • Alternative strategies and responsible decision making regarding renewable and non-renewable resources are explored.
  • Findings and conclusions are communicated.
Range Statement:

In developing their work learners:

  • Gather scientific information made available at school or from home with the help of the teacher.
  • Identify - with assistance from the teacher - non-scientific factors such as social and economic.
  • Explore ways in which the chosen resources affect their daily lives.
  • Communicate findings through group presentations or simple illustrated texts showing awareness of the need for recycling.

Learners consider different resources from each of the four Themes, separately or in combination:

  • Resources to be considered should be relevant to the learners’ lives.
    • Earth and Beyond: Resources in the earth, on the surface or beyond (such as soil, water, air ...).
    • Life and Living: Living resources in learners’ environment (such as wild and domesticated plants and animals and their uses by different groups of people..)
    • Energy and Change: Energy sources used in South Africa (such as firewood, coal, paraffin ... ).
    • Matter and Materials: Resources used in building, manufacturing and processing (such as wood, minerals, natural fibres ).

 5. USE SCIENTIFIC KNOWLEDGE AND SKILLS TO SUPPORT RESPONSIBLE DECISION MAKING. 

This specific outcome concerns the development - in learners - of the capacity for making informed and responsible decisions, recognising the use of scientific knowledge in the process of making decisions, and seeing that making decisions has consequences. The outcome is related to other specific outcomes, most notably numbers. 1, 3 and 4. In these outcomes high-light aspects related to decision making - such as investigating and problem solving. Specific outcome 5 emphasises decision making as an important part of using scientific knowledge and skills in everyday life. Important is that learners develop an understanding of how decisions are reached; how information gathering is important; and that scientific knowledge and skills must play a role throughout the process.

SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • Issues are identified.
  • Scientific information relevant to the issues is gathered.
  • Information is prepared for the decision making process.
  • Non-scientific issues are acknow-ledged.
  • Alternatives are considered.
  • Reasons for decisions are communicated.
Range Statement:

In developing their work learners:

  • Brainstorm, discuss and debate - using a wide variety of information sources - to identify issues.
  • Access scientific information related to the issues from sources such as textbooks, libraries, television, interviews, pamphlets.
  • Work individually or in a group to identify the critical and essential viewpoints, attitudes and values related to the issue.
  • Reflect and argue how scientific input and other input generate action plans or alternatives.
  • Communicate - in a variety of ways - decisions and possible consequences, relating viewpoints and scientific input in a consistent way.

Learners will be involved in decision making in each of the four Themes, separately or in combination:

  • Decision making will take place in a context that might relate to learners’ direct experience or might relate to issues that also reflect a more general - but for the learners relevant - national or international concern.
    • Earth and Beyond: Establish criteria for environmentally sensitive projects (such as dams, town, industry ...).
    • Life and Living: Make judgements on actions affecting life and life-forms (such as family planning, health, land-use for different types of farming purposes ...).
    • Energy and Change: Decide on effective use and distribution of energy (such as appropriate means of transport; energy distribution, conservation of energy ...).
    • Matter and Materials: Decide on most effective use of materials (such as enrichment or export of raw materials, purpose cost and choice of materials, recycling...).

 INTERMEDIATE PHASE

Assessment Criteria

Learners show work in which:

  • Issues are identified.
  • Scientific information relevant to the issues is gathered.
  • Information is prepared for the decision making process.
  • Non-scientific issues are acknow-ledged.
  • Alternatives are considered.
  • Reasons for decisions are communicated.
Range Statement:

In developing their work learners:

  • Brainstorm and discuss - using a variety of information sources available at the place of learning or outside - to identify issues.
  • Access scientific information relating to the issues from sources such as textbooks, libraries, newspapers, pamphlets, magazines and the television.
  • Work individually or in a group to identify various viewpoints related to the issue.
  • Discuss what alternatives are generated through scientific and other input.
  • Communicate in more than one way, decisions and possible consequences, showing the relation between viewpoints, scientific input, and decisions made.

Learners will be involved in decision making in each of the four Themes, separately or in combination:

  • Decision making will take place in a context that relates to learners’ direct experience and environment, but might have wider implications.
    • Earth and Beyond: Discuss environmentally sensitive projects (such as where to build your house, make a school or grow your food ...).
    • Life and Living: Decide on benefit to people of different living things (such as what to eat, what "crops" to plant, what animals to keep, where to get water from ...).
    • Energy and Change: Decide on most effective energy source for specific purpose (such as for cooking, transport, heating, production processes ...).
    • Matter and Materials: Choosing the most appropriate materials for a specific purpose (such as for a house, a car, a fence, clothes... .

 FOUNDATION PHASE

Assessment Criteria

Learners show work in which:

  • Issues are identified.
  • Scientific information relevant to the issues is gathered.
  • Information is prepared for the decision making process.
  • Non-scientific issues are acknow-ledged
  • Alternatives are considered.
  • Reasons for decisions are com-municated.
Range Statement:

In developing their work learners:

  • Brainstorm and discuss to identify issues.
  • Access scientific information relating to the issues from sources made available in the classroom.
  • Work in a small group to establish various viewpoints of group members.
  • Discuss alternatives.
  • Communicate their decision and its possible consequences, for instance orally or in a short text with pictures.

Learners will be involved in decision making in each of the four Themes, separately or in combination:

    • Decision making will take place in a context that relates to learners’ direct experience and environment.
    • Earth and Beyond: Decide on changes in learners’ direct environment: (such as where to make a path, what route to take from home to school, where to build toilets at school ...).
    • Life and Living: Decide on life forms and their possible benefit to people (such as what to plant, where to plant, when to plant, what animals to keep ...).
    • Energy and Change: Decide on what energy sources to use for specific purposes (such as cooking, heating the house, lighting ....).
    • Matter and Materials: Decide on what materials are most appropriate for a speci-fic purpose (such as school bag, clothes, table ... ).

 6. DEMONSTRATE KNOWLEDGE AND UNDERSTANDING OF THE RELATIONSHIP BETWEEN SCIENCE AND CULTURE 

Specific outcome 6 is concerned with the development of an understanding that science is not a neutral discipline, but that it is influenced by the culture in which it takes place. Furthermore, science cannot necessarily be seen as the only way of making sense of the world around us. Other cultural means of clarifying the world, such as through language, religion or art, should be seen as having a validity and benefit, just like science has.

SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • Science is acknowledged as influenced by cultural factors.
  • Science is acknowledged as but one way of looking at and explaining phenomena.
Range Statement:

In developing their work learners:

  • Access a wide variety of information on different kinds of methods, aims and uses of science in different cultures (such as African, Eastern, European ... ).
  • Work individually or in groups to identify and discuss different ways of observing, describing and explaining phenomena (such as religious, scientific, artistic ...).

Any two or three examples of scientific work and thinking in different cultures and relating to any Theme or Themes can be chosen:

    • Earth and Beyond: scientific and cultural aspects of interests such as astronomy, geography, climate and weather ... .
    • Life and Living: scientific and cultural aspects of interests such as agriculture, health, medicinal plants and uses of animals ... .
    • Energy and Change: scientific and cultural aspects of interests such as solar energy, lightning .... .
    • Matter and Materials: scientific and cultural interests such as design of houses, clothes, furniture and tools ...

INTERMEDIATE PHASE

Assessment Criteria

Learners show work in which:

  • Science is acknowledged as influenced by cultural factors.
  • Science is acknowledged as but one way of looking at and explaining phenomena.
Range Statement:

In developing their work learners:

  • Access a variety of information on different examples of science products in different cultures (such as African, Eastern, European ... ).
  • Work in groups to discuss different ways of observing, describing and explaining phenomena (such as religious, scientific, artistic ...).

Any two examples of scientific products - of interest to learners in Grade 4-6 - in different cultures and relating to any Theme or Themes can be chosen:

    • Earth and Beyond: scientific and cultural aspects of interests such as astronomy, geography, climate, mining ... .
    • Life and Living: scientific and cultural aspects of interests such as agriculture, health, uses of indigenous plants ... .
    • Energy and Change: scientific and cultural aspects of interests such as sun, lightning .... .
    • Matter and Materials: scientific and cultural interests such as design of houses, clothes, tools and utensils ... .

 FOUNDATION PHASE

Assessment Criteria

Learners show work in which:

  • Science is acknowledged as influenced by cultural factors.
  • Science is acknowledged as but one way of looking at and explaining phenomena.
Range Statement:

In developing their work learners:

  • Use readily available information on different examples of science products in different cultures (such as African, Eastern, European ... ).
  • Talk in groups about different ways of observing and describing phenomena (such as scientific, artistic ...).

Any examples of scientific products - of interest to learners in Grade 1-3 - in different cultures and relating to any Theme or Themes can be chosen:

    • Earth and Beyond: scientific and cultural aspects of interests such as sun and moon, map-making ... .
    • Life and Living: scientific and cultural aspects of interests such as agriculture, health, uses of plants and animals ... .
    • Energy and Change: scientific and cultural aspects of interests such as fire, lightning .... .
    • Matter and Materials: scientific and cultural interests such as design of houses, clothes ... .

7.  DEMONSTRATE AN UNDERSTANDING OF THE CHANGING AND CONTESTED NATURE OF KNOWLEDGE IN THE NATURAL SCIENCES 

Specific Outcome 7 aims at developing an understanding of some essential features of science, its methods and products. Too easily science can be seen as a body of immutable truths and therefore as absolute and without change. Learners need to know that science is a human activity, dependent on assumptions which change over time and over different social settings. By realising the changing nature of scientific knowledge, both learner and teacher will be supported in their aim of linking everyday knowledge with scientific interpretations and so create a better understanding of the world.

SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • Peoples’ contributions to science through the ages are identified.
  • Scientific theories are seen in their context.
  • Contributions to a scientific theory by scientists from different back-grounds are acknowledged.
  • Scientific explanations of pheno-mena are acknowledged as open to change.
Range Statement:

In developing their work learners:

  • Access a wide variety of sources of information available at school or anywhere outside on scientific theories and their changes and development.
  • Use individual and group work to discuss and organise their findings.
  • Communicate their findings in any suitable form (such as essay, presentation, poster, time-line ...) clearly showing various factors and contributions that have contributed to the change in a theory.

Learners will look at a scientific theory in each of the four Themes:

  • The theory identified should be one that has developed and changed significantly over time as a result of contributions and the changed thinking of scientists from different ethnic-groups, cultures or gender.
    • Earth and Beyond: Theories such as the expansion of the universe, continental drift, ozone depletion ...
    • Life and Living: Theories about the origin of species, heredity, embryonic development ... .
    • Energy and Change: Theories such as atomic energy, relativity ... .
    • Matter and Materials: Theories such as on the particulate nature of matter, atom and molecule models ... .

 INTERMEDIATE PHASE

Assessment Criteria

Learners show work in which:

  • Peoples’ contributions to science through the ages are identified.
  • Scientific theories are seen in their social and historical context.
  • Contributions to a scientific theory by scientists from different backgrounds are acknowledged.
  • Scientific explanations of pheno-mena are acknowledged as open to change.
Range Statement:

In developing their work learners:

  • Identify any two persons who have made contributions to the Natural Sciences.
  • Access various sources of information available at school or outside to explore the historical and social contexts in which these people made their contributions.
  • Use individual and group work to discuss how the contributions of these people has changed the thinking of scientists.

Learners will look at persons from two of the four Themes:

  • The persons identified should have developed and changed some scientific thinking significantly over time as a result of their contributions; the people should be from different ethnic-groups, cultures or gender and not necessarily be known as a ‘scientist’ but as a contributor to scientific thinking.
    • Earth and Beyond: Someone who has contributed to fields such as geology, geography, astronomy ... .
    • Life and Living: Someone who has contributed to fields such as medicine, micro-biology, bio-chemistry, bio-technology ... .
    • Energy and Change: Someone who has contributed to fields such as physics, engineering ... .
    • Matter and Materials: Someone who has contributed to fields such as chemistry, technology ... .

 FOUNDATION PHASE

Assessment Criteria

Learners show work in which:

  • Peoples’ contributions to science through the ages are identified.
  • Scientific theories are seen in their social and historical context.
  • Contributions to a scientific theory by scientists from different backgrounds are acknowledged.
  • Scientific explanations of phe-nomena are acknowledged as open to change.
Range Statement:

In developing their work learners:

  • Identify any one person who has made contributions to the Natural Sciences.
  • Access information made available at school to explore the historical context in which the person made the contribution.
  • Discuss how the contribution of this person has changed the thinking of scientists.

Learners will look at a person who worked in one of the four Themes:

  • The person identified should have developed and changed some scientific thinking significantly over time as a result of the contribution made; the people should be from different ethnic-groups, cultures or gender and not necessarily be known as a ‘scientist’ but as a contributor to scientific thinking.
    • Earth and Beyond: Someone who has contributed to fields such as geology, geography, astronomy ... .
    • Life and Living: Someone who has contributed to fields such as health science, botany, zoology ... .
    • Energy and Change: Someone who has contributed to fields such as physics, engineering ... .
    • Matter and Materials: Someone who has contributed to fields such as chemistry, technology, engineering ..

8. DEMONSTRATE KNOWLEDGE AND UNDERSTANDING OF ETHICAL ISSUES, BIAS AND INEQUITIES RELATED TO THE NATURAL SCIENCES 

Specific outcome 8 concerns the development of an awareness that science is not value-free and can be misused or abused. On the one hand science can create inequities and show bias, on the other hand science can also help to redress such situations. Ethical issues often have a science component to them; learners need to develop the ability to use scientific perspectives among other perspectives to evaluate ethical issues. The outcome reflects a wish to create an awareness of various viewpoints and issues, rather than propagate any specific viewpoint.

 SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • A variety of viewpoints are acknowledged.
  • A variety of origins of bias and inequity are considered.
  • Scientific inputs are used.
  • Arguments are presented and evaluated.
Range Statement:

In developing their work learners

  • Brainstorm, discuss or read to identify an ethical issue of interest.
  • Argue and reason about an issue with respect for different viewpoints.
  • Use a wide variety of sources of information to identify situations that reflect or highlight bias and inequity and possible origins for these.
  • Independently identify and use scientific inputs related to the issues being considered.
  • Communicate findings in a variety of ways, showing a clear grasp of the relationship between ethical and scientific considerations.

Learners will be involved in considering issues from each of the four Themes, separately or in combination:

  • Issues considered are of global as well as local concern and of relevance to the lives, thinking and actions of learners.
    • Earth & Beyond: Issues such as space exploration and its cost, global differences in resource allocation and availability ... .
    • Life & living: Issues such as genetic manipulation, abortion, cloning, bio-diversity, allocation of health-care services
    • Energy & Change: Issues such as nuclear energy, allocation of funds for identification of energy sources ... .
    • Matter & Materials: Issues such as chemical warfare, priorities for research funding ... .

 INTERMEDIATE PHAS

Assessment Criteria

Learners show work in which:

  • A variety of viewpoints are acknowledged.
  • A variety of origins of bias and inequity are considered.
  • Scientific inputs are used.
Range Statement:

In developing their work learners:

  • Brainstorm, discuss or read to identify an ethical issue of their interest.
  • Discuss an issue with respect for different viewpoints.
  • Use various sources of information to identify situations that reflect or highlight bias and inequity and possible origins for these.
  • In groups collect and use - with assistance from the teacher - scientific inputs related to the issues being considered.
  • Communicate findings in more than one way, showing relations between science, technology and society.

Learners will be involved in considering issues from each of the four Themes, separately or in combination:

  • Issues considered are of global or local concern and of relevance to the lives, thinking and actions of learners.
    • Earth & Beyond: Issues such as industrial location, land allocation, location of dams and other large scale projects ... .
    • Life & Living: Issues such as harmful drugs, organ donation, ecotourism and rural development ... .
    • Energy & Change: Issues such as availability of funds, allocation of energy resources ... .
    • Matter and Materials: Issues such as biodegradable house-hold materials, availability and costs of traditional & innovative building materials ... .

 FOUNDATION PHAS

Assessment Criteria

Learners show work in which:

  • A variety of viewpoints are acknowledged.
  • A variety of origins of bias and inequity are considered.
  • Scientific inputs are used.
Range Statement:

In developing their work learners:

  • Talk with each other or read to identify an ethical issue of their interest.
  • Discuss an issue with respect for different viewpoints.
  • Use information made available or from home to identify situations that reflect or highlight bias and inequity and possible origins for these.
  • In groups discuss scientific inputs related to the issues being considered.
  • Communicate ideas and findings to class through presentations or simple, illustrated texts.

Learners will be involved in considering issues from each of the four Themes, separately or in combination:

  • Issues considered are of direct concern and of relevance to the lives, thinking and actions of learners.
    • Earth & Beyond: Issues such as pollution, urban-rural divide ... .
    • Life & Living: Issues such as health, availability and types of clothing ... .
    • Energy & Change: Issues such as exhaust fumes, electrification of rural areas and townships ... .
    • Matter and Materials: Issues such as types of housing, road building ... .

 9. DEMONSTRATE AN UNDERSTANDING OF THE INTERACTION BETWEEN THE NATURAL SCIENCES AND SOCIO-ECONOMIC DEVELOPMENT.

Specific outcome 9 concerns the development of a holistic understanding that the Natural Sciences contribute towards socio-economic development and improvements to the lives of people. The contribution of science is through the activities of people and often through technological developments. Learners should understand how, in contributing to socio-economic development, the Natural Sciences are often linked to technologies. An important way in which education in the Natural Sciences can contribute to socio-economic development is through the development of a scientifically literate nation. Scientific literacy involves the ability to apply scientific concepts and principles to everyday life and being able to recognise their use or non-use in a variety of contexts. Further, an ability to communicate effectively is essential in the Natural Sciences and scientific literacy is enhanced when it is accessible to learners. Therefore language development is crucial for both science education and scientific literacy.

 SENIOR PHASE

Assessment Criteria

Learners show work in which:

  • Evidence is provided of how science and technology are used in society.
  • The way in which scientific and technological developments have changed the lives of people is analysed.
  • The impact of technological innovations on scientific work is explored.
  • The link between scientific ideas and technological devices is explored.
  • Roles and consequences of science in society are communicated.
Range Statement

In developing their work learners:

  • Conduct a study in which they explore the scientific principles used in the development of a specific technological device or process; and analyse how this affects development (industrial, agricultural, small-business etc.), job opportunities and society.
  • Analyse how accessible - in terms of being familiar, understandable and usable - the technology and related scientific principles are to various groups of people.
  • Communicate their findings in reports and group presentations that show a clear grasp of the use of science and technology and their effect on society.

Learners will perform at least two studies, each within a different Theme or combination of Themes:

    • Earth and Beyond: devices such as satellites, mining, mineral extraction ... .
    • Life and Living: processes such as production of antibiotics, drugs and food additives; bio-genetic engineering; in vitro fertilisation ... .
    • Energy and Change: technological devices or appliances such as pulleys, gears, lifts, means of transport, generators, engines, hydro-electric generators, ... .
    • Matter and Materials: technological products such as time-pieces, photography, telecommunication, plas-tics, paints, paper ... .

 INTERMEDIATE PHASE

Assessment Criteria

Learners show work in which:

  • Evidence is provided of how science and technology are used.
  • The way in which scientific and technological developments have changed the lives of people is analysed.
  • The impact of technological innovations on scientific work is explored.
  • The link between scientific ideas and technological devices is explored.
  • Scientific literacy is related the to accessibility, application and communication of science.
Range Statement:

In developing their work learners:

  • Investigate examples of simple technological devices or bio-technological processes and link these with scientific ideas.
  • Explore and analyse the ways in which the knowledge and application of science are used in different ways, beneficial or otherwise.
  • Access various sources of information to find out about job opportunities related to science and technology.
  • Communicate about their various findings in writing, drawing and other presentations that show a basic awareness of science, technology and their accessibility, use in and impact on society.

Learners will explore the relationship between a scientific principle and its application in one example of a device or process from each of the four Themes, separately or in combination:

    • Earth and Beyond: technological devices such as barometer, compass, telescope, sonar equipment ... .
    • Life and Living: technological processes such as sewage treatment, food preservation, micro-biological processes in textile industry, soaps ... .
    • Energy and Change: technological devices or appliances used for cooling, electrical appliances, light-bulbs, batteries, cogs ... .
    • Matter and Materials: technological products such as locks, spectacles, binoculars, spray-cans, ceramics, microscopes... .

 FOUNDATION PHASE

Assessment Criteria

Learners show work in which:

  • Evidence is provided of how science and technology are used.
  • The way in which scientific and technological developments have changed the lives of people is analysed.
  • The impact of technological innovations on scientific work is explored.
  • The link between scientific ideas and technological devices is explored.
  • Scientific literacy is related the to accessibility, application and communication of science.
Range Statement:

In developing their work learners:

  • Make or dismantle a device and share ideas of how the different parts work.
  • Explore and suggest what simple items of technology can do.
  • Investigate the accessibility and uses of familiar technology in the home or school.
  • Gather information by talking to older people or a visit to a museum to find out how inventions have changed people’s lives.
  • Explore and discuss the different technologies that benefit their community.

Learners will explore scientific ideas that are used in processes or devices of at least one example in each of the four Themes, separately or in combination:

    • Earth and Beyond: technological uses such as thermometer, weather vane, rain gauge, spirit level ... .
    • Life and Living: technological uses such as baking, brewing, compost ... .
    • Energy and Change: technological uses such as heating devices or appliances ...
    • Matter and Materials: technological uses such as tools, utensils, pottery ... .


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