CSEC Integrated Science (Grade 10) By Dr. Mary Ikeibekwe
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CSEC Integrated Science (Grade 10) By Dr. Mary Ikeibekwe
Introduction
RATIONALE
The study of science provides the knowledge and skills which are intended to improve the quality of living. An understanding of science is central to young citizens’ preparedness for life in modern society. It empowers individuals to engage in public discussions on issues related to science and technology; and to be critical consumers of scientific information related to everyday life. Integrated Science brings together the everyday context in which science operates. It encompasses biology, chemistry, physics, earth science, environmental science and technology.
AIMS
This syllabus aims to:
- develop scientifically and technologically literate students who will engage in public discussions on issues related to these fields;
- use scientific knowledge and principles in everyday life situations;
- increase awareness of the importance of living in harmony with the environment and appreciate the need to preserve the natural environment;
- design and evaluate scientific inquiry;
- interpret data and evidence scientifically;
- develop critical thinking, problem-solving and collaborative skills;
- develop competencies that will enable students to make appropriate decisions regarding health, safety and other everyday life problems; and,
- Integrate information, communication and technological tools and skills.
Lessons
SECTION A
- Explain the properties of the states of matter
- Draw simple diagrams to show the structure of unspecialised plant and animal cells
- Explain the function of the cell wall, cell membrane, nucleus, chromosomes, cytoplasm, ribosomes, mitochondria, vacuoles and chloroplast
- Discuss the importance of selected microbe
- Explain the processes of diffusion, osmosis and active transport
- Distinguish between asexual and sexual reproduction
- Describe various methods of asexual reproduction in plants and animals
- Describe the process of sexual reproduction in plants and in humans
- Describe the menstrual cycle
- Discuss ovulation, fertilisation, implantation, development of the foetus and birth
- Discuss the advantages and disadvantages of various methods of birth control
- Discuss the importance of pre and post natal care of mothers and babies
- Discuss the causes, symptoms, prevention and control of sexually transmitted infections [STI’s]
- Compare growth patterns in selected organisms
- Discuss the need for human population control
- Describe the process of photosynthesis
- Describe the methods used in the production of crops
- Discuss food chains and food webs found in an environment
- Explain the importance of food
- Describe the conditions which promote the growth of microorganisms
- Discuss the principles used in food preservation
- Explain the process of digestion in humans
- Explain the role of teeth in digestion in humans
- Discuss the need for transport systems within a living organism
- Relate the structures in transport systems to their functions
- Identify the blood groups
- Explain possible causes of cardiovascular diseases
- Explain how the principles of immunisation are used in the control of communicable diseases
- Discuss the physiological, social and economic effects of drug us
- Discuss the physiological effects of exercise
- Identify the major bones of the human skeleton
- Relate the structure of the skeleton to its functions
- Identify different joints in the human body
- Explain how the skeletal muscles function in the movement of the limb
- The Mechanism of breathing
- The Process Of Gaseous Exchange.
- The Importance Of Respiration To Organisms
- Distinguishing Between Aerobic and Anaerobic Respiration
- Identify the causes of air pollution
- Discuss problems that are caused by air pollution
- Explain the effects of smoking on the respiratory system
- Describe the sense organs and their functions
- Relate the structures of the mammalian eye to their functions
- Distinguish between natural and artificial lighting
- Distinguish among transparent, translucent and opaque materials
- Describe how to separate white light into its component colours
- Defects of Vision and their corrections
- The Structures of the mammalian ear to their functions;
- Describe the structures and functions of the nervous system
- Describe the functions of the endocrine system
- Discuss the need to practise good personal and community hygiene
- Discuss conditions that encourage the breeding of household pests and parasites
- Suggest appropriate methods of control in the lifecycle of a mosquito or housefly
- Discuss the implications of uncontrolled methods used to prevent food contamination
- Discuss control methods of pests
- Discuss the different types of waste
- Discuss the impact of solid waste on the environment
Section B
- Describe the methods of heat transfer and their applications
- Explain the principle by which thermostatically controlled household appliances operate
- Describe the types of thermometers in relation to the principles by which they work
- Explain the cooling effects of evaporation
- Explain the need for proper ventilation
- Discuss the use of good and poor conductors of electricity
- Explain the relationship between voltage, current and resistance in circuits
- Explain how a fuse works as a safety device
- Calculate the amperage for fuses and flexes needed for household appliances
- Calculate the energy consumption of different electrical appliances
- Calculate electricity bills
- Discuss energy conservation measures
- Compare the use of fluorescent tubes, LED bulbs and filament lamps in providing light
- Evaluate first aid methods for treating accidents
- Discuss the various methods used in extinguishing fires
- Discuss the hazards caused by careless handling of appliances and other equipment
- Evaluate conventional protective gear/wear
- Relate the uses of metals and non-metals to their properties
- Discuss the advantages and disadvantages of using plastics
- Compare the reactivity of metals
- Discuss the advantages and disadvantages of using cooking or canning utensils made of aluminum
- Discuss the benefits of using alloys to make household items
- Discuss the conditions which cause rusting
- Identify the factors which affect the rate of rusting
- Discuss the methods used to reduce or prevent rusting of iron or steel
- Discuss the uses of some common household chemical
- Distinguish among acids, bases and salts
- Distinguish among solutions, suspensions and colloids
- Describe separation techniques
- Discuss the safe and economic use of some common household chemicals
- Explain the cleaning actions of scouring powders and detergents on household appliances
- Distinguish between hard and soft water
- Distinguish between soapy (soap) and soapless detergents
Section C
- Discuss the factors which influence soil formation
- Compare the types and functions of soils
- Relate soil fertility to the physical and chemical properties of soil
- Identify causes of soil erosion and methods of prevention
- Describe the oxygen, carbon, water and nitrogen cycles
- Describe the various types of air masses
- Distinguish among the four types of local fronts
- Describe the characteristics of a cyclonic storm
- Describe tidal waves
- Explain the causes of the different types of volcanic eruptions
- Discuss the relationship between earthquakes and volcanoes
- Describe how tides are formed
- Explain the uses of water
- Describe methods of purifying water
- Discuss the chemical and physical properties of water
- State the conditions for flotation
- Discuss the effects of water pollution on aquatic life
- Describe the various methods used locally for fishing
- Describe the various navigational devices used at sea
- Identify water safety devices
- Discuss the hazards associated with scuba-diving
- Identify the various types of fossil fuels
- Identify the energy obtained from petroleum as stored energy
- Discuss problems associated with the use of fossil fuels
- Identify alternative sources of energy
- Discuss the uses of solar and wind energy
- Discuss variables affecting solar and wind energy
- Appraise the extent to which alternative sources of energy can be used in the Caribbean
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