Sciences: fourth level experiences and outcomes

SCN 4-01a

I understand how animal and plant species depend on each other and how living things are adapted for survival. I can predict the impact of population growth and natural hazards on biodiversity.

SCN 4-02a

I have propagated and grown plants using a variety of different methods. I can compare these methods and develop my understanding of their commercial use.

SCN 4-02b

I can contribute to the design of an investigation to show the effects of different factors on the rate of aerobic respiration and explain my findings.

SCN 4-03a

Through investigating the nitrogen cycle and evaluating results from practical experiments, I can suggest a design for a fertiliser, taking account of its environmental impact.

SCN 4-04a

By contributing to an investigation on different ways of meeting society’s energy needs, I can express an informed view on the risks and benefits of different energy sources, including those produced from plants.

SCN 4-04b

Through investigation, I can explain the formation and use of fossil fuels and contribute to discussions on the responsible use and conservation of finite resources.

SCN 4-05a

I have developed my understanding of the kinetic model of a gas. I can describe the qualitative relationships between pressure, volume and temperature of gases.

SCN 4-05b

Through exploring the carbon cycle, I can describe the processes involved in maintaining the balance of gases in the air, considering causes and implications of changes in the balance.

SCN 4-06a

By researching developments used to observe or explore space, I can illustrate how our knowledge of the universe has evolved over time.

SCN 4-07a

I can use appropriate methods to measure, calculate and display graphically the speed of an object, and show how these methods can be used in a selected application.

SCN 4-07b

By making accurate measurements of speed and acceleration, I can relate the motion of an object to the forces acting on it and apply this knowledge to transport safety.

SCN 4-08a

I can help to design and carry out investigations into the strength of magnets and electromagnets. From investigations, I can compare the properties, uses and commercial applications of electromagnets and supermagnets.

SCN 4-08b

Through experimentation, I can explain floating and sinking in terms of the relative densities of different materials.

SCN 4-09a

Through investigation, I understand the relationship between current, voltage and resistance. I can apply this knowledge to solve practical problems.

SCN 4-09b

By contributing to investigations into the properties of a range of electronic components, I can select and use them as input and output devices in practical electronic circuits.

SCN 4-09c

Using my knowledge of electronic components and switching devices, I can help to engineer an electronic system to provide a practical solution to a real-life situation.

SCN 4-10a

Using experimental evidence, I can place metals in an electrochemical series and can use this information to make predictions about their use in chemical cells.

SCN 4-10b

Using a variety of sources, I have explored the latest developments in chemical cells technology and can evaluate their impact on society.

SCN 4-11a

By recording and analysing sound signals, I can describe how they can be manipulated and used in sound engineering.

SCN 4-11b

By carrying out a comparison of the properties of parts of the electromagnetic spectrum beyond the visible, I can explain the use of radiation and discuss how this has impacted upon society and our quality of life.

SCN 4-12a

I can explain how biological actions which take place in response to external and internal changes work to maintain stable body conditions.

SCN 4-12b

Through investigation, I can explain how changes in learned behaviour due to internal and external stimuli are of benefit to the survival of species.

SCN 4-13a

By researching cell division, I can explain its role in growth and repair and can discuss how some cells can be used therapeutically.

SCN 4-13b

I have taken part in practical activities which involve the use of enzymes and microorganisms to develop my understanding of their properties and their use in industries.

SCN 4-13c

I can debate the moral and ethical issues associated with some controversial biological procedures.

SCN 4-14a

Through investigation, I can compare and contrast how different organisms grow and develop.

SCN 4-14b

Through evaluation of a range of data, I can compare sexual and asexual reproduction and explain their importance for survival of species.

SCN 4-14c

I can use my understanding of how characteristics are inherited to solve simple genetic problems and relate this to my understanding of DNA, genes and chromosomes.

SCN 4-15a

Through gaining an understanding of the structure of atoms and how they join, I can begin to connect the properties of substances with their possible structures.

SCN 4-16a

I have carried out research into novel materials and can begin to explain the scientific basis of their properties and discuss the possible impacts they may have on society.

SCN 4-16b

Through evaluation of experimental results, I can demonstrate my understanding of conservation of mass.

SCN 4-17a

I have explored how different materials can be derived from crude oil and their uses. I can explain the importance of carbon compounds in our lives.

SCN 4-18a

I can monitor the environment by collecting and analysing samples. I can interpret the results to inform others about levels of pollution and express a considered opinion on how science can help to protect our environment.

SCN 4-19a

I can collect and analyse experimental data on chemical reactions that result in an obvious change in energy. I can apply my findings to explain the significance of the energy changes associated with chemical reactions.

SCN 4-19b

Having carried out a range of experiments using different chemicals, I can place metals in an order of reactivity, and relate my findings to their everyday uses.

SCN 4-20a

I have researched new developments in science and can explain how their current or future applications might impact on modern life.

SCN 4-20b

Having selected scientific themes of topical interest, I can critically analyse the issues, and use relevant information to develop an informed argument.