Scientific Investigation

Introduction to Integrated Science - Components of Integrated Science
Introduction to Integrated Science - Physics as a component

By the end of the lesson, the learner should be able to:

- Define the term Integrated Science
- Identify the three components of Integrated Science
- Show interest in learning about science components

In groups, learners are guided to:
- Brainstorm on the components of Integrated Science in groups
- Use charts to identify Physics, Chemistry and Biology
- Discuss the meaning of Integrated Science
- Draw and label a diagram showing the three components

How does integration help us understand science better?

- Master Integrated Science pg. 1
- Charts showing science components
- Digital resources
- Master Integrated Science pg. 2
- Digital devices
- Reference books

- Observation - Oral questions - Written assignments

Scientific Investigation

Introduction to Integrated Science - Chemistry as a component
Introduction to Integrated Science - Biology as a component
Introduction to Integrated Science - Importance in agriculture
Introduction to Integrated Science - Importance in health
Introduction to Integrated Science - Importance in transport

By the end of the lesson, the learner should be able to:

- Define Chemistry
- Give examples of Chemistry concepts
- Show interest in chemical processes

In groups, learners are guided to:
- Discuss the definition of Chemistry
- Identify Chemistry concepts from everyday life
- Observe chemical changes in the environment
- Record observations in exercise books

How does Chemistry help us understand matter?

- Master Integrated Science pg. 2
- Laboratory chemicals
- Charts
- Living specimens
- Magnifying glass
- Master Integrated Science pg. 3
- Pictures of farming tools
- School garden
- Master Integrated Science pg. 4
- Pictures of medical equipment
- First aid kit
- Master Integrated Science pg. 5
- Pictures of vehicles
- Internet access

- Written tests - Observations - Oral presentations

Scientific Investigation

Introduction to Integrated Science - Importance in food and textile
Introduction to Integrated Science - Importance in industry
Introduction to Integrated Science - Career opportunities

By the end of the lesson, the learner should be able to:

- Explain science applications in food processing
- Identify synthetic materials
- Appreciate food preservation methods

In groups, learners are guided to:
- Observe food packaging and preservation
- Discuss synthetic fabrics and natural materials
- Visit the school kitchen to observe food processing
- Create a display of different textiles

How does science help in food and textile production?

- Master Integrated Science pg. 5
- Food packages
- Fabric samples
- Master Integrated Science pg. 6
- Pictures of industries
- Recycled materials
- Master Integrated Science pg. 7
- Career magazines
- Digital devices

- Practical observations - Display creation - Written tests

Scientific Investigation

Introduction to Integrated Science - STEM pathways
Introduction to Integrated Science - Project work and review

By the end of the lesson, the learner should be able to:

- Explain STEM pathway components
- Identify senior school science options
- Appreciate the importance of STEM education

In groups, learners are guided to:
- Study STEM pathway diagram
- Discuss Pure Sciences, Applied Sciences, and Technical Engineering
- Create a pathway flow chart
- Share findings with peers

How does Integrated Science prepare us for senior school?

- Master Integrated Science pg. 8
- STEM pathway charts
- Manila papers
- Master Integrated Science pg. 9
- Project materials
- Assessment rubrics

- Flow chart creation - Peer discussions - Written assignments

Scientific Investigation

Laboratory Safety - Defining a laboratory
Laboratory Safety - Common hazards and symbols
Laboratory Safety - Flammable substances

By the end of the lesson, the learner should be able to:

- Define the term laboratory
- Identify places where laboratories are found
- Appreciate the importance of laboratories

In groups, learners are guided to:
- Visit the school laboratory
- Discuss what a laboratory is used for
- Identify different types of laboratories
- Share experiences about laboratory visits

What is a laboratory and why is it important?

- Master Integrated Science pg. 13
- School laboratory
- Pictures of laboratories
- Master Integrated Science pg. 14
- Chemical containers with labels
- Drawing materials
- Master Integrated Science pg. 15
- Flammable substance containers
- Safety equipment

- Practical observations - Oral questions - Written definitions

Scientific Investigation

Laboratory Safety - Toxic substances
Laboratory Safety - Corrosive substances

By the end of the lesson, the learner should be able to:

- Identify toxic substances
- Explain dangers of toxic materials
- Practice safety measures when near toxic substances

In groups, learners are guided to:
- Identify the toxic symbol
- Discuss harmful effects of toxic substances
- Practice using protective equipment
- Demonstrate proper disposal methods

Why are some laboratory substances dangerous to our health?

- Master Integrated Science pg. 15
- Protective equipment
- Toxic substance labels
- Master Integrated Science pg. 16
- Corrosive warning labels
- Safety equipment

- Practical demonstrations - Safety assessment - Written tests

Scientific Investigation

Laboratory Safety - Radioactive and carcinogenic substances
Laboratory Safety - Causes of laboratory accidents

By the end of the lesson, the learner should be able to:

- Identify radioactive and carcinogenic symbols
- Explain the dangers of radiation and cancer-causing substances
- Appreciate the need for extreme caution

In groups, learners are guided to:
- Identify radioactive and carcinogenic symbols
- Discuss health effects of radiation
- Learn about protective measures
- Practice safety protocols

Why do we need special protection from radioactive materials?

- Master Integrated Science pg. 16
- Radioactive warning labels
- Safety protocols chart
- Master Integrated Science pg. 17
- Case study materials
- Accident report forms

- Safety protocol demonstration - Symbol recognition - Written assessments

Scientific Investigation

Laboratory Safety - Burns and scalds
Laboratory Safety - Cuts and injuries
Laboratory Safety - Ingestion of harmful substances

By the end of the lesson, the learner should be able to:

- Distinguish between burns and scalds
- Identify causes of burns and scalds
- Practice prevention measures

In groups, learners are guided to:
- Differentiate between dry heat burns and wet heat scalds
- Identify sources of burns and scalds in the laboratory
- Practice proper handling of hot equipment
- Demonstrate safety procedures

What is the difference between burns and scalds?

- Master Integrated Science pg. 18
- Hot water demonstration setup
- Safety equipment
- Glassware samples
- Safety gloves
- Master Integrated Science pg. 19
- Hand washing stations
- Emergency contact information

- Practical demonstrations - Safety procedure assessment - Oral questions

Scientific Investigation

Laboratory Safety - First aid for burns and scalds
Laboratory Safety - First aid for cuts

By the end of the lesson, the learner should be able to:

- Demonstrate first aid for burns
- Demonstrate first aid for scalds
- Practice emergency response procedures

In groups, learners are guided to:
- Learn the steps for treating burns
- Practice cooling burn injuries
- Demonstrate proper wound covering
- Role-play emergency situations

What should we do immediately when someone gets burned?

- Master Integrated Science pg. 20
- First aid kit
- Cold water supply
- Master Integrated Science pg. 21
- Bandages and gauze
- Antiseptic solution

- First aid demonstration - Role-play assessment - Practical skills test

Scientific Investigation

Laboratory Safety - First aid for ingestion emergencies
Laboratory Safety - Importance of safety measures

By the end of the lesson, the learner should be able to:

- Demonstrate first aid for poisoning
- Practice emergency communication
- Show knowledge of when not to induce vomiting

In groups, learners are guided to:
- Learn appropriate responses to chemical ingestion
- Practice emergency calling procedures
- Understand poison control measures
- Role-play poisoning emergencies

What should we do if someone swallows a harmful chemical?

- Master Integrated Science pg. 21
- Emergency contact numbers
- Poison control information
- Master Integrated Science pg. 22
- Safety promotion materials
- Presentation equipment

- Emergency response demonstration - Communication skills assessment - Scenario-based evaluation

Scientific Investigation

Laboratory Apparatus and Instruments - Basic skills in science
Laboratory Apparatus and Instruments - Manipulative skills
Laboratory Apparatus and Instruments - Observation skills

By the end of the lesson, the learner should be able to:

- Define basic skills in science
- Identify different science process skills
- Appreciate the importance of scientific skills

In groups, learners are guided to:
- Brainstorm on scientific skills
- Identify skills used in daily activities
- Practice observation and classification
- Discuss the importance of each skill

Why are basic skills important in science?

- Master Integrated Science pg. 25
- Observable objects
- Classification materials
- Master Integrated Science pg. 26
- Laboratory equipment
- Safety gloves
- Various objects for observation
- Observation recording sheets

- Skills demonstration - Practical observations - Oral assessments

Scientific Investigation

Laboratory Apparatus and Instruments - Measurement skills
Laboratory Apparatus and Instruments - Classification skills

By the end of the lesson, the learner should be able to:

- Define measurement skills
- Use appropriate measuring instruments
- Record measurements accurately

In groups, learners are guided to:
- Practice using rulers and tape measures
- Measure various objects in the classroom
- Record measurements in proper units
- Compare measurement accuracy

How do we measure objects accurately?

- Master Integrated Science pg. 27
- Rulers and measuring tapes
- Objects to measure
- Various objects for sorting
- Classification charts

- Measurement accuracy assessment - Unit usage evaluation - Recording skills check

Scientific Investigation

Laboratory Apparatus and Instruments - Prediction and communication skills
Laboratory Apparatus and Instruments - Heating apparatus identification
Laboratory Apparatus and Instruments - Parts of a Bunsen burner

By the end of the lesson, the learner should be able to:

- Define prediction and communication skills
- Make reasonable predictions
- Communicate findings effectively

In groups, learners are guided to:
- Make predictions about simple experiments
- Test predictions through observation
- Communicate results to classmates
- Practice scientific reporting

How do we share our scientific discoveries?

- Master Integrated Science pg. 27
- Simple experiment materials
- Communication aids
- Master Integrated Science pg. 28
- Various heating apparatus
- Equipment identification charts
- Master Integrated Science pg. 30
- Bunsen burner
- Labeling materials

- Prediction accuracy assessment - Communication skills evaluation - Scientific reporting check

Scientific Investigation

Laboratory Apparatus and Instruments - Using and caring for heating apparatus
Laboratory Apparatus and Instruments - Mass measuring instruments

By the end of the lesson, the learner should be able to:

- Demonstrate proper use of heating apparatus
- Practice safety measures while heating
- Show proper care and maintenance procedures

In groups, learners are guided to:
- Practice lighting a Bunsen burner safely
- Demonstrate proper flame adjustment
- Practice cleaning and storage procedures
- Follow safety protocols throughout

How do we safely use and care for heating equipment?

- Master Integrated Science pg. 31
- Heating apparatus
- Safety equipment
- Master Integrated Science pg. 34
- Electronic and beam balances
- Objects for weighing

- Safe usage demonstration - Care procedure assessment - Safety protocol evaluation

Scientific Investigation

Laboratory Apparatus and Instruments - Temperature measuring instruments
Laboratory Apparatus and Instruments - Length measuring instruments

By the end of the lesson, the learner should be able to:

- Identify temperature measuring instruments
- Read thermometers accurately
- Practice proper thermometer handling

In groups, learners are guided to:
- Identify different types of thermometers
- Practice reading temperature scales
- Measure temperatures of various substances
- Learn proper thermometer care

How do we measure temperature accurately?

- Master Integrated Science pg. 36
- Various thermometers
- Substances at different temperatures
- Master Integrated Science pg. 39
- Rulers, calipers, micrometers
- Objects for measurement

- Reading accuracy assessment - Handling skills evaluation - Care procedure check

Scientific Investigation

Laboratory Apparatus and Instruments - Volume and weight measuring
Laboratory Apparatus and Instruments - Magnification tools and SI units
Laboratory Apparatus and Instruments - Practical skills assessment

By the end of the lesson, the learner should be able to:

- Identify volume measuring apparatus
- Use spring balances for weight measurement
- Practice accurate volume and weight measurements

In groups, learners are guided to:
- Use measuring cylinders and pipettes
- Practice with spring balances
- Measure volumes of liquids
- Determine weights of objects

How do we measure volume and weight in the laboratory?

- Master Integrated Science pg. 45
- Volume measuring apparatus
- Spring balances
- Master Integrated Science pg. 49
- Microscopes and hand lenses
- SI unit reference charts
- Master Integrated Science pg. 25-56
- All apparatus covered
- Assessment rubrics

- Volume measurement assessment - Weight determination evaluation - Apparatus usage check

Scientific Investigation
Mixtures, Elements and Compounds
Mixtures, Elements and Compounds
Mixtures, Elements and Compounds

Laboratory Apparatus and Instruments - Review and consolidation
Mixtures - Components of Integrated Science as a field of study
Mixtures - Categorising mixtures as homogenous or heterogeneous
Mixtures - Solute, solvent and solution

By the end of the lesson, the learner should be able to:

- Review all concepts covered in the strand
- Demonstrate understanding through assessment
- Appreciate the importance of scientific investigation

In groups, learners are guided to:
- Review all sub-strand topics
- Complete comprehensive assessment
- Reflect on learning achievements
- Plan for future learning

What have we learned about scientific investigation?

- Master Integrated Science pg. 25-56
- Review materials
- Assessment papers
Master Integrated Science pg. 72
- Digital resources
- Internet access
- Exercise books
- Environment for observation
Master Integrated Science pg. 74
- Salt and water
- Beakers and stirring rods

- Comprehensive written assessment - Reflection evaluation - Learning progress check

Mixtures, Elements and Compounds

Mixtures - Identifying solute, solvent and solution in mixtures
Mixtures - Separation by evaporation
Mixtures - Separation by crystallisation
Mixtures - Simple distillation setup

By the end of the lesson, the learner should be able to:

- Identify solute, solvent and solution in various mixtures
- Explain the process of dissolving
- Appreciate the concept of solutions in daily life

In groups, learners are guided to:
- Carry out activity using salt and water to identify solute, solvent and solution
- Observe and record the dissolving process
- Discuss observations with peers

What happens when a solute dissolves in a solvent?

Master Integrated Science pg. 74
- Common salt
- Water
- Beakers
- Stirring rods
Master Integrated Science pg. 76
- Salt, water
- Evaporating dish
- Bunsen burner
- Tripod stand
Master Integrated Science pg. 78
- Salt, distilled water
- Filter paper and funnel
Master Integrated Science pg. 80
- Distillation apparatus
- Safety equipment

- Practical work - Observation - Oral questions

Mixtures, Elements and Compounds

Mixtures - Separation by simple distillation
Mixtures - Fractional distillation setup
Mixtures - Separation by fractional distillation

By the end of the lesson, the learner should be able to:

- Demonstrate simple distillation process
- Explain how simple distillation works
- Show interest in distillation methods

In groups, learners are guided to:
- Separate salt and water using simple distillation
- Observe temperature changes during heating
- Collect distillate and examine residue
- Record observations

How does simple distillation separate components of different boiling points?

Master Integrated Science pg. 80
- Salt solution
- Complete distillation setup
- Thermometer
Master Integrated Science pg. 82
- Fractional distillation apparatus
- Digital devices for research
- Water and ethanol mixture
- Complete fractional distillation setup

- Practical work - Assessment rubrics - Observation schedule

Mixtures, Elements and Compounds

Mixtures - Separation by sublimation
Mixtures - Separation by solvent extraction
Mixtures - Separation by chromatography

By the end of the lesson, the learner should be able to:

- Define sublimation and deposition
- Demonstrate separation using sublimation
- Appreciate sublimation as a separation method

In groups, learners are guided to:
- Separate iodine from impurities using sublimation
- Observe purple vapour formation
- Collect pure iodine crystals on cool surfaces
- Discuss other substances that sublime

How does sublimation help in purifying substances?

Master Integrated Science pg. 84
- Impure iodine
- Evaporating dish
- Filter funnel
- Cotton wool
Master Integrated Science pg. 86
- Groundnuts or seeds
- Propanone
- Mortar and pestle
- Filter paper
Master Integrated Science pg. 88
- Black ink
- Measuring cylinder

- Practical work - Observation - Oral questions

Mixtures, Elements and Compounds

Mixtures - Extended chromatography activity
Mixtures - Applications of separation methods in daily life

By the end of the lesson, the learner should be able to:

- Apply chromatography technique to different materials
- Explain solubility differences in separation
- Show interest in analytical chemistry

In groups, learners are guided to:
- Use different ink samples for chromatography
- Apply radial chromatography technique
- Compare results from different inks
- Discuss solubility and movement patterns

Why do different components move different distances in chromatography?

Master Integrated Science pg. 90
- Various pen inks
- Filter papers
- Propanone
- Droppers
Master Integrated Science pg. 92
- Digital devices
- Industrial application images
- Reference materials

- Practical work - Assessment rubrics - Checklist

Mixtures, Elements and Compounds

Mixtures - Matching separation methods with applications
Mixtures - Review of separation methods

By the end of the lesson, the learner should be able to:

- Match separation methods with appropriate applications
- Explain choice of separation method for specific mixtures
- Show appreciation for scientific problem-solving

In groups, learners are guided to:
- Complete table matching activities with separation methods
- Discuss why specific methods are used for particular applications
- Analyze real-world separation scenarios

Which separation method is most suitable for a given mixture?

Master Integrated Science pg. 94
- Activity tables
- Course book
- Reference materials
Master Integrated Science pg. 72-94
- Summary charts
- Previous practical results

- Written assignments - Assessment rubrics - Oral questions

Mixtures, Elements and Compounds

Mixtures - Assessment and application synthesis
Acids, Bases and Indicators - Introduction to acids and bases
Acids, Bases and Indicators - Using litmus paper to identify acids and bases

By the end of the lesson, the learner should be able to:

- Apply knowledge of separation methods to solve practical problems
- Evaluate effectiveness of different separation techniques
- Show confidence in handling separation challenges

In groups, learners are guided to:
- Solve complex separation problems
- Design separation procedures for given mixtures
- Evaluate and critique separation methods
- Present solutions to separation challenges

How can we design effective separation procedures for complex mixtures?

Master Integrated Science pg. 72-94
- Problem scenarios
- Assessment materials
Master Integrated Science pg. 95
- Common household items
- Course book
Master Integrated Science pg. 96
- Red and blue litmus papers
- Various household solutions
- Test tubes

- Assessment rubrics - Practical work - Written tests

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Resource person on plant extract indicators
Acids, Bases and Indicators - Preparing indicators from plant extracts

By the end of the lesson, the learner should be able to:

- Explain the use of plant extracts as indicators
- Identify plants suitable for indicator preparation
- Show appreciation for natural indicators

In groups, learners are guided to:
- Listen to resource person on plant extract indicators
- Ask questions for clarification
- Write notes on key points discussed
- Discuss applications of natural indicators

Why can some plants be used as acid-base indicators?

Master Integrated Science pg. 98
- Resource person
- Note-taking materials
- Plant flowers
- Ethanol
- Mortar and pestle
- Filter paper

- Observation - Oral questions - Note-taking assessment

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Alternative plant extract preparation
Acids, Bases and Indicators - Testing solutions with plant extract indicators
Acids, Bases and Indicators - Physical properties of acids

By the end of the lesson, the learner should be able to:

- Prepare indicators using red cabbage or beetroot
- Compare different plant extract indicators
- Appreciate variety in natural indicators

In groups, learners are guided to:
- Use red cabbage or beetroot to prepare indicators
- Follow extraction procedure with ethanol
- Compare color intensity with flower extracts
- Dispose of waste materials safely

Which plants give the best natural indicators?

Master Integrated Science pg. 100
- Red cabbage or beetroot
- Ethanol
- Extraction apparatus
- Plant extract indicators
- Various household solutions
- Test tubes
- Droppers
Master Integrated Science pg. 102
- Lemon juice
- Safety equipment
- Litmus papers

- Practical work - Observation - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Physical properties of bases
Acids, Bases and Indicators - Solubility of acids and bases

By the end of the lesson, the learner should be able to:

- Describe physical properties of bases
- Compare properties of bases with acids
- Appreciate differences between acids and bases

In groups, learners are guided to:
- Observe appearance of baking powder solution
- Test texture and smell safely
- Test with litmus papers
- Compare with acidic solution properties
- Record comparative observations

How do physical properties of bases differ from acids?

Master Integrated Science pg. 102
- Baking powder solution
- Safety equipment
- Litmus papers
- Comparison tables
- Acidic and basic solutions
- Water
- Test tubes
- Observation sheets

- Practical work - Assessment rubrics - Comparative analysis

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Electrical conductivity of acids and bases
Acids, Bases and Indicators - Uses of acids in daily life

By the end of the lesson, the learner should be able to:

- Test electrical conductivity of acids and bases
- Explain why acids and bases conduct electricity
- Appreciate electrical properties of solutions

In groups, learners are guided to:
- Set up electrical conductivity apparatus
- Test conductivity of vinegar
- Test conductivity of baking powder solution
- Observe bulb brightness in both cases

Why do acidic and basic solutions conduct electricity?

Master Integrated Science pg. 102
- Battery and bulb setup
- Connecting wires
- Metal rods
- Acidic and basic solutions
Master Integrated Science pg. 104
- Digital devices
- Application images
- Reference materials

- Practical work - Observation schedule - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Uses of bases in daily life
Acids, Bases and Indicators - Uses of indicators in various sectors
Acids, Bases and Indicators - Reading product labels for acids and bases

By the end of the lesson, the learner should be able to:

- Identify uses of bases in cooking, cleaning, and medicine
- Explain applications of bases in agriculture
- Show appreciation for base applications

In groups, learners are guided to:
- Discuss baking soda uses in cooking
- Explore cleaning applications of bases
- Research medicinal uses of antacids
- Study soil treatment with bases

What important roles do bases play in our lives?

Master Integrated Science pg. 104
- Household base products
- Digital resources
- Application examples
- Test strips examples
- Laboratory indicators
- Household product containers
- Label reading worksheets
- Classification tables

- Observation - Research activities - Oral presentations

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Applications in food and cooking
Acids, Bases and Indicators - Applications in agriculture

By the end of the lesson, the learner should be able to:

- Explain uses of acids and bases in food preparation
- Identify preservative and flavoring applications
- Appreciate chemical processes in cooking

In groups, learners are guided to:
- Study food preservatives containing acids
- Explore baking powder use in cooking
- Discuss vinegar applications in food
- Analyze food flavoring with citric acid

How do acids and bases contribute to food preparation and preservation?

Master Integrated Science pg. 104
- Food product examples
- Cooking ingredients
- Preservative labels
- Soil testing materials
- Agricultural examples
- pH testing demonstrations

- Observation - Practical demonstrations - Oral questions

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Applications in medicine and health
Acids, Bases and Indicators - Applications in cleaning and industry

By the end of the lesson, the learner should be able to:

- Identify medicinal uses of acids and bases
- Explain antacid function in treating heartburn
- Appreciate chemical solutions to health problems

In groups, learners are guided to:
- Study antacid tablet ingredients
- Discuss stomach acid neutralization
- Explore pain relief medications containing acids
- Research medical applications of acids and bases

How do acids and bases help solve health problems?

Master Integrated Science pg. 104
- Medicine examples
- Antacid products
- Medical application research
- Cleaning product examples
- Industrial application images
- Safety material examples

- Research activities - Oral presentations - Written assignments

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Review and synthesis of concepts
Acids, Bases and Indicators - Problem-solving with acids and bases
Acids, Bases and Indicators - Integration and future applications

By the end of the lesson, the learner should be able to:

- Summarize key concepts about acids, bases, and indicators
- Compare different identification methods
- Demonstrate comprehensive understanding

In groups, learners are guided to:
- Review acid and base definitions
- Compare litmus and plant extract indicators
- Summarize physical properties
- Create concept maps of applications

How do all the concepts about acids, bases, and indicators connect?

Master Integrated Science pg. 95-105
- Review materials
- Concept mapping resources
- Unknown solution samples
- Various indicators
- Problem scenarios
- Career information resources
- Future learning pathways

- Written tests - Assessment rubrics - Concept mapping

Living Things and Their Environment

Human Excretory System - Components of the excretory system
Human Excretory System - External parts of the skin

By the end of the lesson, the learner should be able to:

- Identify components of the excretory system
- Recognize the skin as an excretory organ
- Appreciate the importance of waste removal

In groups, learners are guided to:

- Brainstorm on waste removal in humans
- Identify excretory organs (skin, lungs, kidneys)
- Discuss the role of excretory system
- Compare different excretory organs

What organs make up the human excretory system?

- Master Integrated Science pg. 119
- Charts of excretory system
- Digital resources
- Master Integrated Science pg. 120
- Hand lenses
- Observation sheets

- Observation - Oral questions - Practical work

Living Things and Their Environment

Human Excretory System - Structure of the skin
Human Excretory System - Functions of skin parts

By the end of the lesson, the learner should be able to:

- Identify parts of the skin from diagrams
- Label epidermis, dermis, sweat glands and ducts
- Understand the layered structure of skin

In groups, learners are guided to:

- Study images and identify labeled parts A to F
- Use charts to label parts of human skin
- Draw and label parts of human skin
- Share work with classmates

What are the main structural parts of the human skin?

- Master Integrated Science pg. 121
- Skin structure charts
- Digital devices
- Master Integrated Science pg. 122
- Reference materials
- Digital resources

- Assessment rubrics - Practical work - Written assignments

Living Things and Their Environment

Human Excretory System - Understanding excretion and waste products
Human Excretory System - Parts of the urinary system
Human Excretory System - Modeling the urinary system

By the end of the lesson, the learner should be able to:

- Define excretion
- Identify waste products excreted by different organs
- Understand the importance of waste removal

In groups, learners are guided to:

- Complete puzzle on skin parts and functions
- Study story of sweating process
- Identify waste products from skin, lungs and kidneys
- Discuss harmful effects of waste accumulation

Why is excretion important for the human body?

- Master Integrated Science pg. 123
- Puzzle materials
- Story completion sheets
- Master Integrated Science pg. 124
- Urinary system charts
- Digital devices
- Master Integrated Science pg. 125
- Locally available materials
- Model construction supplies

- Checklist - Anecdotal records - Written tests

Living Things and Their Environment

Human Excretory System - Functions of urinary system parts
Human Excretory System - External parts of the kidney

By the end of the lesson, the learner should be able to:

- Describe functions of kidneys, ureters, bladder and urethra
- Explain the process of urine formation
- Appreciate the complexity of kidney function

In groups, learners are guided to:

- Answer questions about functions of urinary system parts
- Use textbooks to search for function information
- Take turns reading questions and answering
- Share findings with classmates

How do the parts of the urinary system work together?

- Master Integrated Science pg. 126
- Function reference materials
- Question cards
- Master Integrated Science pg. 127
- Kidney structure charts
- Digital resources

- Assessment rubrics - Oral questions - Written assignments

Living Things and Their Environment

Human Excretory System - Kidney disorders and their causes
Human Excretory System - Prevention of kidney disorders
Human Excretory System - Promoting skin health

By the end of the lesson, the learner should be able to:

- Identify common kidney disorders
- Describe causes of kidney stones and kidney failure
- Understand the importance of kidney health

In groups, learners are guided to:

- Search for information on kidney disorders
- Read conversation with resource person
- Identify kidney disorders mentioned
- Discuss causes and prevention methods

What are common kidney disorders and what causes them?

- Master Integrated Science pg. 128
- Reference materials
- Case study conversations
- Master Integrated Science pg. 129
- Health promotion materials
- Resource person
- Master Integrated Science pg. 130
- Health education materials
- Digital devices

- Checklist - Anecdotal records - Oral questions

Living Things and Their Environment

Human Excretory System - Promoting kidney health
Human Excretory System - Developing daily health logs

By the end of the lesson, the learner should be able to:

- Identify practices that promote healthy kidneys
- Understand the role of diet and exercise
- Develop commitment to kidney health

In groups, learners are guided to:

- Discuss practices to promote kidney health
- Analyze effects of inadequate water intake
- Understand dietary advice for kidney health
- Search for kidney health information

What lifestyle practices promote healthy kidneys?

- Master Integrated Science pg. 131
- Nutrition information
- Health guidelines
- Master Integrated Science pg. 132
- Planning templates
- Family involvement

- Oral questions - Written assignments - Self-assessment

Living Things and Their Environment

Human Excretory System - Integration and health promotion
Human Excretory System - Review and assessment
Human Excretory System - Extension and enrichment
Human Excretory System - Final integration and reflection

By the end of the lesson, the learner should be able to:

- Integrate knowledge of excretory system with health practices
- Share health knowledge with family
- Demonstrate leadership in health promotion

In groups, learners are guided to:

- Share learning with parents or guardians
- Discuss additional health promotion strategies
- Connect excretory system to nutrition concepts
- Develop health education materials

How can knowledge of the excretory system benefit families and communities?

- Master Integrated Science pg. 133
- Community health resources
- Family discussion guides
- Assessment papers
- Review materials
- Health case studies
- Advanced health resources
- Research materials
- Presentation tools
- Reflection journals
- Integration activities
- Goal-setting materials

- Community feedback - Health promotion projects - Presentation assessment