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AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: Diversity in Living Organisms
Pre-requisite
knowledge
None
Objective · Explain the classification of invertebrate
Related Module Invertebrate And Protochordata
Objectives: · Explain the classification of invertebrate
Related Module Vertebrata
Objectives: · Explain the classification of vertebrata
Audio- visual Relevant Modules from Teach Next · History of Classification
· Five Kingdom Classification
· Classification of Plant Kingdom
· Cryptogams
· Phanerogams
· Classification of Animal Kingdom
· Invertebrate
· Invertebrate And Protochordata
· Vertebrata
Procedure Teacher-Student Activities A. Warm up Session
Teacher’s Notes
Begin the lesson by mentioning the vast number of organisms that exist on our
planet. Then, ask the learners the need for classifying these organisms. Thereafter,
ask them the basis or characteristics on which they would they classify these
organisms. From here, lead into the new chapter. B. Presentation - 1
In this activity, the learners will be asked to classify organisms according to their
phyla or division after studying their characteristics. Teacher’s Notes Divide the class into small groups. Provide these groups with images of different animals and plants.
Ask each group to study the characteristics of these organisms and then classify them by preparing a
tree structure. At the end of the activity, discuss about ‘evolution’ and how new species broaden the
scope of classification.
Note: Provide images of plants and animals from different divisions and phyla respectively.
C. Presentation - 2 In this activity, the learners will be asked to study various organisms that belong to the division or
phylum assigned to them.
Teacher’s Notes Divide the class into small groups. Assign a division or a phylum to each group. Ask the groups to
prepare a presentation on the points given below:
· List 6-7 organisms that belong to the division or phylum assigned to them.
· Write the scientific classification of each organism (Kingdom, Phylum/Division, Class,
Teacher-Student Activities A. Warm up Session
Teacher’s Notes
Begin the lesson by mentioning the vast number of organisms that exist on our
planet. Then, ask the learners the need for classifying these organisms. Thereafter,
ask them the basis or characteristics on which they would they classify these
organisms. From here, lead into the new chapter. B. Presentation - 1
In this activity, the learners will be asked to classify organisms according to their
phyla or division after studying their characteristics. Teacher’s Notes Divide the class into small groups. Provide these groups with images of different animals and plants.
Ask each group to study the characteristics of these organisms and then classify them by preparing a
tree structure. At the end of the activity, discuss about ‘evolution’ and how new species broaden the
scope of classification.
Note: Provide images of plants and animals from different divisions and phyla respectively.
C. Presentation - 2 In this activity, the learners will be asked to study various organisms that belong to the division or
phylum assigned to them.
Teacher’s Notes Divide the class into small groups. Assign a division or a phylum to each group. Ask the groups to
prepare a presentation on the points given below:
· List 6-7 organisms that belong to the division or phylum assigned to them.
· Write the scientific classification of each organism (Kingdom, Phylum/Division, Class, Order,
Family, Genus and Species.
· State the similarities and differences observed in these organisms.
Conclude the activity by discussing Whittaker’s Five Kingdom classification of organisms.
D. Binominal Nomenclature In this activity, the learners will be asked to mention the binominal nomenclature of the plants and
animals found in their surroundings.
Lesson Closure Close the lesson by discussing the importance of classification of plants and animals. Also, mention
how biologists have been finding new species of plants and animals on our planet.
Then, introduce the learners about ‘International Code of Botanical Nomenclature (ICBN) and
International Code of Zoological Nomenclature (ICZN). End the lesson by providing a
mnemonic (Kings Play Cards On Fat Green Stools) for the biological classification
of organisms. In this mnemonic, ‘K’ stands for Kingdom, ‘P’ for phylum, ‘C’ for
Class, ‘O’ for Order, ‘F’ for Family, ‘G’
Supplemental
Activities
Prepare a Herbarium sheets on different monocot & dicot plants leaves.
Expected
Outcome
After studying this chapter, the learners should be able to explain the concepts of ‘classification’ and
‘evolution’ of organisms as well as ‘binomial nomenclature’. They will be able to describe how various
biologists have classified organisms. Moreover, the learners will be able explain the five kingdoms of
classification in detail.
Student
Deliverable
· Presentation – Phylum/Division
· Article on Taxonomists
Assessment Textual questions & extra questions from SME Q. bank
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: Improvement in Food Resources
Pre-requisite
knowledge
Crop Production and Management: Class VIII
Objective Related Module Need for Crop Resources
Objectives: · Explain the green revolution and the white revolution in India
· Identify the nutrients present in different types of food
· Identify the differences between Rabi and Kharif crops
Related Module Crop Variety Improvement
Objectives: · Describe the need for crop variety improvement
· Explain the ways employed to increase crop variety
Related Module Crop Production Management
Objectives: · Describe the need for crop production management
· Explain the measures used to improve crop production
Related Module Crop Protection Management
Objectives: · Describe the need for crop protection management
· Explain the measures employed to protect crops in the fields and storage
houses
Related Module Cattle Farming
Objectives: · Explain feeding, breeding and disease protection methods used to improve
cattle produce
Related Module
Poultry Farming
Objectives: · Explain feeding, breeding and disease protection methods used to improve
egg and meat production
Related Module Fish Production
Objectives: · Explain the difference between marine fisheries and island fisheries
· Explain the advantages of composite fish culture
Related Module Apiculture
Short discussion of the lesson
This lesson will introduce the learners to different food resources and the
ways to improve and enhance food production. They will learn about crop
variety improvement, crop production and protection management. They will
also learn about various animal husbandry practices such as cattle farming,
poultry farming, fish production and bee-keeping. Moreover, they will study
the best practices employed for feeding, breeding and protection of animals.
Audio- visual 1. Relevant Modules from Teach Next · Need for Crop Resources
· Crop Variety Improvement
· Crop Production Management
· Crop Protection Management
· Cattle Farming
· Poultry Farming
· Fish Production
· Apiculture
Procedure Teacher-Student Activities
A. Warm up Session A day prior to beginning the lesson, ask the students to make a list of the
different food items that they have eaten during the course of a day. Ask
them to categorise these food items as carbohydrates, fats, proteins, vitamins
and minerals.
Teacher’s Notes The day you begin the lesson, make a chart about different nutrients on the
blackboard by taking inputs from the students. Now, discuss the importance
of all nutrients for proper functioning of the human body.
B. Visit to a Grocery Store: Presentation I Ask the learners to visit any grocery store near their houses and collect
samples of different varieties of cereals, millets and pulses. Thereafter, ask
the learners to present information on the following points:
· Is the food crop assigned to the learners grown in the Kharif season or Rabi
season?
· What are the various varieties of cereals/millets/pulses available in the
market?
· What are the characters of the samples of cereals/millets /pulses collected
by them?
· Which variety of wheat/rice/millet/pulses is the best and why?
Teacher’s Notes Divide the class into three groups. Assign one food crop to each group. Ask
the groups to research about different varieties of cereals, millets and pulses
respectively.
Presentation II
Divide the class into groups and assign them the following topics from the
book:
· Crop Variety Improvement
Lesson Closure Close the lesson by holding a discussion about the various techniques
involved in crop improvement. Also, discuss the various animal husbandry
practices (not mentioned in the book) such as, lac culture, oyster culture,
mussel culture, pig and rabbit farming, sheep and goat rearing. Expected outcome
be improved and their production enhanced. They will also be able to explain
various practices involved in crop variety improvement, crop production
management and crop protection management. They will also be able to
discuss various animal husbandry practices and the techniques employed for
feeding, breeding and protection of animals. Moreover, they will learn to
make vermicompost.
Supplemental Activities
· Compare the agricultural practices in India and the other countries.
Student Deliverables
Review Questions given by the teacher
Project work (Vermicompost Bins)
Assessment Textual questions& extra questions from chapter& SME also.
R FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name:
Pre-requisite knowledge
Cell - Structure and Functions: Class VIII
Objective Related Module Tissues
Objectives: · Describe the term „tissue‟
· Explain meristematic tissue and its types
Related Module Simple Permanent Tissues
Objectives: · Explain simple permanent tissue and its types
Related Module Complex Permanent Tissues
Objectives: · Explain complex permanent tissue and its types
· Describe protective tissue and its types
Related Module Animal Tissues
Objectives: · Discuss the types of animal tissues
· Explain epithelial tissue and its types
Related Module Connective Tissues
Objectives: · Explain connective tissue and its types
Related Module Muscular and Nervous Tissues
Objectives: · Explain muscular tissue and its types
· Describe nervous tissue
Short discussion of the lesson
This chapter will introduce the learners to the various plant and animal
tissues. They will also learn about the location and functions of these tissues.
Audio- visual Relevant Modules from Teach Next
· Tissues
· Simple Permanent Tissues
· Complex Permanent Tissues
· Animal Tissues
· Connective Tissues
· Muscular and Nervous Tissues
Procedure Teacher-Student Activities
A. Warm up Session Begin the lesson by asking the learners to recall the different types of cells.
Also, discuss the connection between cells and tissues.
Teacher’s Notes Ask the learners to mention the different types of cells found in animals and
plants. Then, discuss the connection between cells and tissues. From here,
lead into the new chapter.
Teacher’s Notes Divide the class into two groups. Hold a quiz by asking the students to
identify the tissue. You may give a brief description of the tissue. For
example, “The cells of this tissue are dead”. The answer is „sclerenchyma‟.
You may keep the time and also provide scores to the groups.
C Tissues: Picture Analysis In this activity, the learners will be shown microscopic slides/diagrams of
various tissues and then asked to identify these tissues.
Teacher’s Notes Divide the class into small groups. One learner from each group will be
asked to identify the tissue shown under a microscope or on a chart. Also, ask
the learner to provide reasons for their answer.
Lesson Closure Close the lesson by discussing how tissues arrange themselves in a specific
proportion and pattern to form various organs. Also, tell the learners how the
functionally related organs come together to form organ systems. End the
lesson by introducing the concept of ‘Tissue Culture’.
Supplemental Activities
Quiz
In this activity, the learners will be asked to identify the tissue taught in the
chapter.
Expected outcome
After studying this chapter, the learners should be able to explain the various
tissues found in plant and animals. They will also be able to describe the
functions of these tissues.
Student
Deliverable Review Questions given by teacher
Assessment Textual questions& extra questions from chapter& SME also
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: GRAVITATION
Pre-requisite
knowledge
Force and Pressure: Standard VIII Force and Laws of Motion: Standard IX
Motion: Standard IX
Objective Related Module Explain Gravitation
Objectives: · Explain gravitational force
· Explain centripetal force
Related Module Universal Law of Gravitation and its Significance
Objectives: · Explain the significance of the universal law of gravitation
· Calculate the gravitational force exerted by two objects of varying mass
Related Module Acceleration Due to Gravity
Objectives: · Explain acceleration due to gravity
· Explain the concept of free fall
Related Module Equation of Motion for a Body under Gravity
Objectives: · Calculate the velocity, displacement and acceleration of an object in motion
using the equations of motion
Related Module Mass and Weight
Objectives: · Distinguish between mass and weight of an object
· Calculate the weight of an object on surfaces having different gravitational
forces
Related Module Thrust and Pressure
Objectives: · Explain the relationship between thrust and pressure
· Calculate the pressure exerted by an object based on its weight and
dimensions
Related Module Pressure in Fluids
Objectives: · Deduce the buoyancy of an object in a fluid when the density of the object
and the fluid is given
Related Module Relative Density
Objectives: · Calculate the relative density of a substance
Related Module Archimedes' Principle and its Applications
Short
discussion of
the lesson
This lesson will introduce the concepts of motion and gravitation to students.
Through this lesson, students will also get acquainted with the universal law
of gravitation and the motion of objects under the influence of the
gravitational force of the Earth. The lesson also explains the differences
between mass and weight and the relationship between thrust and pressure.
Audio- visual Relevant Modules from TeachNext · Kepler's First Law of Planetary Motion
· Kepler's Second and Third Laws of Planetary Motion
· Explain Gravitation
· Universal Law of Gravitation and its Significance
· Acceleration Due to Gravity
· Equation of Motion for a Body Under Gravity
· Mass and Weight
· Thrust and Pressure
· Pressure in Fluids
· Archimedes' Principle and its Applications
· Relative Density
Procedure Teacher-Student Activities
A. Warm up Session Begin the lesson by asking learners to describe the first thoughts that come to
their mind when they hear the word ‘gravity’. You can provide pointers such
as Newton’s apple incident. From here, lead into the lesson.
Conduct the remaining activities after the students have viewed all modules
in the TeachNext box.
B. Presentations In this activity, learners will be asked to present the main concepts that they
have studied in the lesson.
Teacher’s Notes Divide the class into four groups and ask each group to make a presentation
on the following topics:
· Real Life Instances of Thrust and Pressure
· Practical Applications of the Concept of Buoyancy
· Life on the Earth Without Gravity
· Centripetal Force: What Would Happen if it did not Exist?
Lesson Closure Close the lesson by showing the activities and simulations in the CCE section
(the Experiments tab) to students.
Supplemental
Activities
Relationship between black hole& gravitation of earth.
Expected
outcome
After studying this lesson, students will be able to explain the universal law
of gravitation and calculate the motion of objects under the influence of
gravitational force of the Earth. They will also be able to differentiate
between mass and weight and describe the relationship between thrust and
pressure.
Student
Deliverables
· Presentations on the following topics:
· Real Life Instances of Thrust And Pressure
· Practical Applications of the Concept of Buoyancy
· Life on the Earth Without Gravity
· Centripetal Force: What Would Happen if it did not Exist?
· Article on Kepler’s Law of Motions
· Solved Problems
Assessment Textual questions& extra questions from chapter& SME also
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: FORCE AND LAWS OF MOTION
Pre-requisite
knowledge
Motion and Time: Class VII
Friction: Class VIII
Motion: Class IX
Objective Related Module Newton's First Law of Motion
Objectives: · Explain Newton's First Law of Motion and the concept of friction in
relation to this law
Related Module Inertia
Objectives: · Describe inertia and its relation with the mass of an object
Related Module Second Law of Motion
Objectives: · Describe the momentum of an object in motion and its relation with
acceleration
· Explain Newton's Second Law of Motion
Related Module Measure of Force
Objectives: · Derive the equation for calculating force of an object in motion
· Calculate force, mass, velocity or acceleration of an object in motion
· Describe the concept of impulse
Related Module Significance of Momentum
Objectives: · Describe the momentum of an object in motion and its relation with the
mass and velocity of the object
· Calculate the momentum of an object in motion
Related Module Third Law of Motion
Objectives:
· Explain Newton's Third Law of Motion.
Related Module Conservation of Momentum
Objectives: · Explain the law of conservation of momentum during collision of two or
more objects
· Calculate the momentum of objects before and after their collision
Related Module Force and its Effects
Objectives: · Explain the effects of force on the state of an object, its direction of motion
and shape
Related Module Characteristics of Force
Objectives: · Describe magnitude, line of action, nature and point of application of force
Related Module Balanced and Unbalanced Forces
Objectives: · Describe the difference between the balanced and unbalanced forces
· Explain the effects of the balanced and unbalanced forces on an object
Related Module Friction
Objectives: · Describe friction and its effect on an object in motion
Short discussion
of the lesson
This chapter explains the concept of force and various laws related to force
that were postulated by Newton. It further talks about the characteristics and
types of force. It also talks about the concept of motion, its significance and
conservation.
Audio- visual Relevant Modules from TeachNext · Newton's First Law of Motion
· Inertia
· Second Law of Motion
· Measure of Force
· Significance of Momentum
· Third Law of Motion
· Conservation of Momentum
· Force and its Effects
· Characteristics of Force
· Balanced and Unbalanced Forces
· Friction
Procedure Warm-up Session Begin the lesson by recalling what students have learned in Class VII, VIII
and IX regarding the concepts of motion and time.
Teacher’s Notes Ask questions and initiate discussion on the following topics that they have
already learned:
· Plot and Interpret the Type of Motion of the Graph
· Types of Graphs
· Distance - Time Graphs
· Velocity - Time Graphs
· Methods to Measure Time
· Time Period of a Pendulum
· Units for Time and Speed
· Measure and Compare the Speed of Objects
· Motion and its Types
· Types of Speed
· Velocity
· Acceleration
· Equations of Motion
· Uniform Circular Motion
· Friction
Balanced or Unbalanced? In this activity, the students will learn about the difference between the
balanced and unbalanced force.
Lesson Closure Close the lesson by showing them Algodoo simulations in the CCE section
and the solved examples in the Examples section in Text. Also, ask your
students to answer the questions in the Exercises
Supplemental
Activities
Ask students to do the following activities:
· Take a ping pong ball. Throw it in the air and practice catching it on a plate
without it bouncing back into the air.
Expected
outcome
After studying this chapter, students should be able to explain the concept of
force and various laws related to it. They should also be able to explain the
characteristics and types of force. Additionally, they should also be able
explain the concept of motion, its significance and conservation .
Student
Deliverables
NONE
Assessment Textual questions& extra questions from chapter& SME also
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: SOUND
Pre-requisite knowledge
Sound: Class VIII
Objective Related Module Production of Sound
Objectives: · Describe the production of sound by vibrations
· Explain the meaning of intensity of sound
Related Module Propagation of Sound
Objectives: · Explain the process of propagation of sound through a medium
· Describe the nature of sound waves
Related Module Transverse and Longitudinal Waves
Objectives: · Differentiate between the transverse and longitudinal waves
· Identify the nature of sound waves
Related Module Characteristics of Sound Waves
Objectives: · Describe the concepts of wavelength, time period, frequency and pitch of
sound waves and the relation between these concepts
· Differentiate between tone, note and noise
· Describe the concept of amplitude and its relation with the loudness of
sound
· Calculate the speed, frequency and wavelength of sound waves
Related Module Medium for the Propagation of Sound
Objectives: · Describe the role of a medium in the propagation of sound waves
· Explain the relation of the speed of sound with the temperature and density
of a medium
· Describe the concepts of supersonic waves and sonic boom
Related Module Reflection of Sound and Laws of Reflection
Objectives: · Describe the concept of reflection of sound
· Explain the laws of reflection of sound
Related Module Echo and Minimum Distance for an Echo
Objectives: · Explain the process of production of echo
· Calculate the minimum distance required for the production of echo
Related Module Reverberation and Applications of Multiple Reflection
Objectives: · Describe reverberation of sound
· Explain the techniques to overcome the problems created by reverberation
of sound
· Explain the uses of multiple reflections of sound
Related Module Range of Hearing and Applications of Ultrasound
Objectives: · Explain the meaning of the infrasonic and ultrasonic sound waves
· Describe the applications of ultrasonic sound waves
Related Module Structure of Human Ear
Objectives: · Explain the structure of a human ear
· Describe the process of conversion of sound waves into electrical signals
that enables humans to hear sound waves
Short discussion of the lesson
This lesson explains the production and propagation of sound. It also talks
about the medium required for the propagation of sound waves and their
characteristics. It will further explain the reflection and reverberation of
sound waves. The learners will also become familiar with the applications of
ultrasound. They will also learn the structure of human ear that changes
sound waves into electrical signals.
Audio- visual Relevant Modules from TeachNext · Production of Sound
· Propagation of Sound
· Transverse and Longitudinal Waves
· Characteristics of Sound Waves
· Medium for the Propagation of Sound
· Reflection of Sound and Laws of Reflection
· Echo and Minimum Distance for an Echo
· Reverberation and Applications of Multiple Reflection
· Range of Hearing and Applications of Ultrasound
· Structure of Human Ear
Procedure Teacher’s Notes
Ask questions and initiate discussion on the following topics that they have
learned in the previous class:
· Difference between sound and noise
· Noise pollution
· Characteristics of sound – oscillatory motion, time period, frequency,
amplitude, loudness and shrillness of sound, audible range, infrasound and
ultrasound
· Production of sound – how humans produce sound?
· Propagation of sound – necessity of medium for propagation of sound,
functioning of a human ear
Supplemental
Activities To make toy phone
Expected outcome
After studying this lesson, students should be able to explain the production
and propagation of sound. They would also know about the necessity of a
medium for the propagation of sound waves and the characteristics of sound
waves. They will be able to describe the reflection and reverberation of sound
waves. The learners will also become familiar with various applications of
ultrasound. They will also able to describe the structure of human ear.
Student
Deliverables None
Assessment Textual questions& extra questions from chapter& SME
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: ATOMS AND MOLECULES
Pre-requisite knowledge
None
Objective Related Module Laws of Chemical Combination
Objectives: · Define the laws of chemical combination
· List the postulates of Dalton‟s atomic theory
Related Module Elements and Symbols
Objectives: · Identify the symbols of chemical elements
Related Module Atomic Mass and Atomicity
Objectives: · Explain the concepts of atomic mass and atomicity
· Recognise the symbols of ions and name the ions
Related Module Chemical Formulae of Simple Compounds
Objectives: · Write the chemical formulae of simple compounds
Related Module Relation between Molar Mass and Formula Mass
Objectives: · Explain the concepts of molecular mass and mole
· Calculate the atomic mass and the formula unit mass of a substance
· Calculate the molar mass of a substance
Short discussion of the lesson
This chapter will introduce the learners to the laws of chemical combination.
They will learn about the postulates of Dalton‟s atomic theory and the
symbols of a few chemical elements. The learners will also get to know about
the concepts of atomic mass and atomicity and will learn to write the
chemical formulae of simple compounds. They will also be introduced to the
concepts of molecular mass and mole.
Audio- visual 1. Relevant Modules from Teach Next
· Laws of Chemical Combination
· Elements and Symbols
· Atomic Mass and Atomicity
· Chemical Formulae of Simple Compounds
· Relation between Molar Mass and Formula Mass
Procedure Warm up Session
Begin the lesson by asking the students to recall their learning of matter,
atoms, molecules, elements and compounds.
Identifying the Symbol of a Chemical Element
In this activity, names of different elements can be written on the black board
and besides each element three options for its symbol can be provided.
For example, besides the element „Silver‟, the options Si, S and Ag can be
given. The students will have to identify the correct symbol.
Writing Chemical Formula from the Two Ions Given
In this activity, students need to create a correctly written chemical formula
from two ions given. Students also need to write the name of the compound
formed.
Lesson Closure Close the lesson by talking about the relation between atoms, molecules,
elements and compounds. Also, talk about the laws of chemical combination
and the reason why it is more convenient to refer to the quantity of a
substance in terms of the number of its molecules or atoms, rather than their
masses.
Supplemental
Activities Give the common names of a few substances and ask the students to find out
its chemical formula and the elements present in these substances.
Few examples are: Chalk, table salt, dry ice, baking soda, muriatic acid,
battery acid.
Expected outcome
After studying this chapter, students must be able to explain the laws of
chemical combination and the postulates of Dalton‟s atomic theory. They
should also be able to recognise symbols of chemical elements and write the
chemical formulae of simple compounds. Further, they should be able to
explain the concepts of atomic mass and atomicity, molecular mass and mole
and calculate simple problems related to these concepts.
Student
Deliverables Review Questions given by teacher
Assessment Textual questions& extra questions from chapter& SME
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: MATTER IN OUR SURROUNDING
Prerequisite
Knowledge
None
Objectives
Related Module States of Matter
Objectives: · Describe the properties of solids, liquids and gases
· Perform activities related to the characteristics of the particles of matter
Related Module Latent Heat
Objectives: · Perform an activity for the latent heat of fusion and the latent heat of
vaporisation
· Convert temperatures given in the Kelvin scale to the Celsius scale and
vice versa
Related Module Evaporation
Objectives: · Describe the process of evaporation and the factors affecting the rate of
evaporation
· Explain the process of condensation, freezing and sublimation
· Explain the effect of pressure and temperature on gases
Short
Description of
Lesson
This lesson will introduce the learners to the characteristics of the particles
of matter. They will learn about the properties of the states of matter,
namely solids, liquids and gases. They will also learn about the concept of
latent heat and the method to convert temperatures given in the Kelvin scale
to the Celsius scale and vice versa. Additionally, they will learn about the
process of evaporation and the factors affecting the rate of evaporation.
They will also learn about the process of condensation, freezing and
sublimation and the effect of pressure and temperature on gases.
Audio Visual
Aids
Relevant Modules from Teach Next · States of Matter
· Latent Heat
· Evaporation
Procedure
Warm up Session
Begin the lesson by asking the students to recall their prior knowledge
about matter. A discussion can be held in the class on the following points.
· Matter
· States of matter
· Relation between matter, atoms, molecules and compounds
· Properties of the different types of matter
Teacher’s Notes Conduct a discussion in the class on matter and its different states, relation
between matter, atoms, molecules and compounds and the properties of the
different types of matter. Students can also be asked about the concept of
miscibility and about interchangeability of the different forms of matter.
Lesson Closure Close the lesson by conducting a quiz in the class. Divide the class into a
few groups and test the students on the different definitions given in the
lesson. Some of the definitions include diffusion, melting point, density,
fusion, boiling point, sublimation, evaporation, condensation and freezing.
Once, a student defines a term, other concepts related to the term can be
summarised.
Supplemental
Activities
Ask the students to research more on the two new states of matter, namely
plasma and Bose-Einstein Condensate and conduct a discussion in the class
on the same.
Expected
Outcome
After studying this lesson, students must be able to explain the
characteristics of the particles of matter and the properties of solids, liquids
and gases. Further, they should be able to explain the concept of latent heat
and should be able to convert temperatures given in the Kelvin scale to the
Celsius scale and vice versa. Additionally, they must be able to explain the
process of evaporation, factors affecting the rate of evaporation,
condensation, freezing, sublimation and the effect of pressure and
temperature on gases.
Student
Deliverables
Presentations by students on characteristic of matter.
Assessment Textual question & extra question& SME also.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: FUNDAMENTAL UNIT OF LIFE
Prerequisite
Knowledge
Cell-Structure and Functions: Class VIII
Objectives
Related Module Discovery of Cell
Objectives: · List the events crucial to the study of the cell occurring between the 17th-
20th centuries
· Explain the working of a compound microscope
Related Module Microscopic Examination of Cells
Objectives: · Prepare a slide with plant cells and observe it under the microscope
· Prepare a slide with animal cells and observe it under the microscope
Related Module Unicellular and Multicellular Organisms
Objectives: State the differences between unicellular and multicellular organisms
Related Module Prokaryotes and Eukaryotes
Objectives: · Explain the differences between a prokaryotic and a eukaryotic cell
· Related Module
Parts of a cell
Objectives: · Describe the structure and functions of various cell organelles in a plant
cell and animal cell
· Demonstrate the processes of osmosis and diffusion with the help of
experiments
Related Module Organelles in Plant and Animal Cells
Objectives: · Describe the structure and functions of various cell organelles in a plant
cell and animal cell
· State the differences between a plant and an animal cell
Short
Description of
Lesson
In this chapter, the learners will be introduced to the main events occurring
between the 17th - 20th centuries which were crucial to the cell theory.
They will study the basic differences between prokaryotic and eukaryotic
cells. The chapter will help them learn about animal cell, plant cell and their
organelles. Moreover, they get to know about the respective functions of
these organelles.
Audio Visual
Aids
Relevant Modules from Teach Next · Discovery of cell ,· Microscopic Examination of Cells
· Unicellular and Multicellular Organisms
· Prokaryotes and Eukaryotes ,· Parts of a cell
· Organelles in Plant and Animal Cells
Procedure
Warm up Session Begin the lesson by drawing a cell on the blackboard and recalling the basic
concepts related to the cell structure and cell organelles learnt by the
learners in the previous class. You may also conduct a quiz to test the
previous knowledge.
Teacher’s Notes After making diagram of a cell, ask students to identify various parts. Ask
them about the functions of these parts.
B. Quiz Conduct a quiz in the class by asking the learners questions regarding the
important discoveries related to the study of a cell. For example, discoveries
by Robert Hooke, Leeuwenhoek, Robert Brown, Purkinje, Schleidan,
Schwann and Virchow.
Teacher’s Notes You may divide the class into two groups to conduct the quiz. Ask one
student to keep the time and score.
Lesson Closure Close the lesson by holding a discussion about the importance of cell in
living beings. Moreover, discuss the different types of cells found in plants
and animals and their roles.
Supplemental
Activities
Ask the learners to research about the cell division process in prokaryotes
and eukaryotes.
Expected
Outcome
After completing this chapter, the learners will know about main events that
occurred between 17th and 20th centuries and helped in the growth of cell
theory. They will be able to make simple slides with plant and animal cells
and observe them under a compound microscope. They will be able to
explain the differences between prokaryotes and eukaryotes. Moreover, they
will also be able to describe various organelles of a plant cell and an animal
cell.
Student
Deliverables
a. Slides: Plant Cell and Animal cell and observations
Assessment Textual question & extra question& sme also.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: NATURAL RESOURCES
Prerequisite
Knowledge
Microorganisms: Friend and Foe – Class VIII
Pollution of Air and Water – Class VIII
Objectives
Related Module Biosphere
Objectives: · Explain biosphere and its components
Related Module Air
Objectives: · Describe the importance of different components of air
· Explain the influence of air on climate of a place
Related Module Rain and Air Pollution
Objectives: · Explain the formation of rain
· Explain air pollution
Related Module Water
Objectives: · List the sources of water
· Explain water pollution
Related Module Soil
Objectives: · Discuss the constituents of soil
· Describe the formation of soil
· Explain soil pollution
Related Module Biogeochemical Cycles - I
Objectives: · Define biogeochemical cycle
· Explain the water cycle
· Explain the nitrogen cycle
Related Module Biogeochemical Cycles - II
Objectives: · Explain the carbon cycle ,· Describe the green house effect
· Explain the oxygen cycle ,· Explain the ozone layer depletion
Short
Description
of Lesson
This lesson will introduce the learners to biosphere and its components. They
will learn in depth about abiotic components such as air, soil and water and
the ways they get polluted. The learners will also study biogeochemical
cycles such as water cycle, nitrogen cycle, oxygen cycle and carbon cycle.
Moreover, they will learn about environmental issues such as green house
effect and depletion of the ozone layer.
Audio Visual
Aids
1. Relevant Modules from Teach Next · Biosphere ,· Air
· Rain and Air Pollution ,· Water ,· Soil
· Biogeochemical Cycles - I ,· Biogeochemical Cycles - II
Procedure
Warm up Session
Teacher’s Notes Begin the lesson by asking the learners to list the resources essential for life
and what would happen if any one of these resources was missing?
After the learners have answered, briefly talk about biosphere and mention
its biotic and abiotic components.
– Air Pollution , – Water Pollution ,– Soil Pollution
· Causes of pollution
· Effects of pollution
Water Cycle
– Nitrogen Cycle ,– Oxygen Cycle ,– Carbon Cycle
Ask the groups to make presentation in the classroom on the topics provided.
Also, ask the groups to make charts or models of these cycles and display
them in the classroom.
Lesson Closure Close the lesson by holding a quiz on the topics covered in the chapter. At
the end, discuss the relationships between biotic-biotic, biotic-abiotic and
abiotic-abiotic components of the biosphere.
Supplemental
Activities
Ask students to draw and labeled different biological cycle groupwise
Expected
Outcome
After studying this chapter, the learners should be able to explain biosphere
and its components. They will able to discuss the abiotic components such as
air, soil and water and their pollution in detail. The learners should also be
able to explain the biogeochemical cycles as well as environmental issues
such as green house effect and depletion of the ozone layer.
Student
Deliverables
· Review Questions given by teacher
Assessment Textual question & extra question.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: WHY DO WE FALL ILL
Prerequisite
Knowledge
Microorganisms- Friend and Foe : Class VIII
Objectives
Related Module Diseases
Objectives: · Classify diseases according to prevalence, occurrence and spread and
duration
· Explain the causes of diseases
Related Module Infectious Agents
Objectives: · Identify the diseases caused by various infectious agents
Related Module Microbes and their Impact on Target Organs
Objectives: · Identify the site of localisation based on the mode of entry of
micororganisms
· List the organ-specific symptoms of diseases
Related Module Transmission of Diseases
Objectives: · Explain the various ways in which diseases are transmitted
· Describe the way in which the immune system reacts to a disease
Related Module Principles of Treatment
Objectives: · Describe the two ways of treating infectious diseases.
Related Module Prevention of Diseases
Objectives: · List the ways of preventing the spread of infectious diseases
· Describe the role of the immune system in the prevention of a disease
Short This chapter will re-introduce the concepts of health, disease and symptoms
Description of
Lesson
to the students. The students will also get introduced to the different
classification of diseases and the general symptoms associated with these
diseases. In addition, the chapter talks about the spread of infectious
diseases, their treatment and the ways to prevent diseases in general.
Audio Visual
Aids
1. Relevant Modules from Teach Next · Diseases
· Infectious Agents
· Microbes and their Impact on Target Organs
· Transmission of Diseases
· Principles of Treatment
· Prevention of Diseases
Procedure
Warm up Session Begin the lesson by asking the learners if they or their family members have
recently fallen ill. Then, proceed by asking the causes and symptoms of the
disease and the treatment undertaken
for the same.
Teacher’s Notes Ask the students about the recent ailments that they or their family members
have suffered. Try to ensure that the students come up with names of
different ailments. From here, lead into the new chapter.
Teacher’s Notes Divide the class into three groups – A, B and C and ask each group to give a
write-up on the topic assigned to them.
Group A: Immunisation
Group B: Vaccines available in the market
Group C: Role of the Immune System
Lesson Closure Close the lesson by holding a discussion on the recent epidemics that have
hit India and their causes, symptoms and treatments.
Supplemental
Activities
A Seminar organized by students on acute and chronic diseases .
Expected
Outcome
After the chapter has been completed, the student will be able to classify the
diseases into various categories, state the general symptoms associated with
these diseases and describe the spread of infectious diseases, their treatment
and the ways to prevent diseases in general.
Student
Deliverables
a. Review Questions given by the teacher
b. Write up on Research done
Assessment Textual question & extra question& sme also.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: WORK AND ENERGY
Prerequisite
Knowledge
Work and Energy: Standard VIII
Objectives
Related Module Work
Objectives: · Explain the concept of work
Related Module Units of Work
Objectives: · Derive the unit of work
· Calculate the work done by an object
Related Module Positive and Negative Gravitational Potential Energy
Objectives: · Calculate the positive gravitational potential energy of an object
· Calculate the negative gravitational potential energy of an object
Related Module Energy
Objectives: · Describe the relation between work and energy
· Describe the various forms of energy
Related Module Gravitational Potential Energy
Objectives: · Describe gravitational potential energy
· Derive the formula for the gravitational potential energy of an object
· Calculate the gravitational potential energy of an object
Related Module Positive and Negative Work
Objectives: · Describe positive and negative work
· Calculate the net work done by an object
Related Module
Kinetic energy
Objectives: · Describe kinetic energy
· Derive the formula for the gravitational kinetic energy of an object
· Calculate the kinetic energy of an object
Related Module Law of Conservation of Energy
Objectives: · Explain the conversion of energy
· Explain the law of conservation of energy
Related Module Verification of Law of Conservation of Energy
Objectives: · Prove the law of conservation of energy
Related Module Power and Commercial Unit of Energy
Objectives: · Explain the concept of power
· Derive the unit of power
Short
Description of
Lesson
This chapter introduces the students to the concepts of work, energy and
power and explains the interrelationship between the three concepts. In
addition, the chapter also focuses on various types of work and energy.
Moreover, it seeks to explain the law of conservation of energy.
Audio Visual
Aids
1. Relevant Modules from Teach Next · Work
· Units of Work
· Positive and Negative Gravitational Potential Energy
· Energy
· Gravitational Potential Energy
· Positive and Negative Work
· Kinetic Energy
· Law of Conservation of Energy
· Verification of Law of Conservation of Energy
· Power and Commercial Unit of Energy
Procedure
Warm up Session Begin the lesson by sighting a few examples and non-examples of work.
Then, ask the students to select examples that represent the concept of
‘work’.
Teacher’s Notes Sight a few examples and non-examples of work in the class. For instance,
you could give examples such as a boy reading a book, a baby pushing a toy
car, a baby trying to push a heavy table, a woman singing inside a studio etc.
Ask the students to select the examples that represent the concept of ‘work’.
Based on the students’ response, explain the meaning of the term ‘work’
from the perspective of physics. Then, move on to explain the other concepts
in the chapter.
B. Group Activity - Potential Energy and Kinetic Energy In this activity, the students will calculate the potential energy of an object,
observe the transformation of potential energy into kinetic energy and
explain the factors that influence the kinetic energy possessed by an object.
Tea
Lesson Closure Close the lesson by asking the students to solve the questions included under
the Exercises section in TeachNext.
Supplemental
Activities
Write a brief note on “SUN IS THE ULTIMATE SOURCE OF ENERGY
ON EARTH”
Expected
Outcome
By the end of this lesson, the students will be able to explain the concepts of
work, energy and power and the interrelationship between the three
concepts. In addition, the students will be able to describe the various types
of work and energy and explain the law of conservation of energy.
Student
Deliverables
· Chart depicting the consumption of power
Assessment Textual question & extra question.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: MOTION
Prerequisite
Knowledge
Motion and Time: Class VII
Objectives
Related Module Motion and its Types
Objectives: · Describe the concepts of motion, distance and displacement and the
relation between them
· Explain the difference between the uniform and non-uniform motion
· Related Module
Types of Speed
Objectives: · Describe the concepts of speed and average speed
· Calculate the speed of an object based on the distance covered by it in a
given time
· Explain the difference between the uniform and non-uniform speed
Related Module Velocity
Objectives: · Describe the concept of velocity and its relation with speed and
displacement
· Calculate the velocity and average velocity of an object
Related Module Acceleration
Objectives: · Calculate the acceleration of an object in motion
· Explain the difference between the uniform and non-uniform acceleration
· Explain the difference between the positive and negative acceleration
Related Module Graphs and Motion
Objectives: · Plot motion graphs
· Describe the role and types of motion graphs
motion
Related Module Uniform Circular Motion
Objectives: · Describe the uniform circular motion
· Calculate the speed of an object moving in the uniform circular motion
Related Module Distance - Time Graphs
Objectives: · Plot a distance - time graph
· Interpret the nature of motion based on a distance - time graph
· Calculate the speed of an object based on a distance - time graph
Related Module Velocity - Time Graphs
Objectives: · Plot a velocity - time graph
· Interpret the nature of motion based on a velocity - time graph
· Calculate the displacement of an object based on a velocity - time graph
Related Module Equations of Motion
Objectives: · Derive three equations of motion
· Explain the relation between velocity, position, time and acceleration of a
body based on the equations of motion
· Calculate velocity, position, time or acceleration of a body using the
equations of
Short
Description of
Lesson
This chapter explains different types of motions and various concepts related
to motion like speed, velocity and acceleration. Additionally, it explains the
method to plot different types of motion graphs and interpret these graphs.
The chapter also explains the derivation of equations of motion and their use.
Finally, it also explains the uniform circular motion.
Audio Visual
Aids
Relevant Modules from Teach Next · Motion and its Types
· Types of Speed
· Velocity
· Acceleration
· Graphs and Motion
· Distance - Time Graphs
· Velocity - Time Graphs
· Equations of Motion
· Uniform Circular Motion
Procedure
Warm-up Session
Begin the lesson by recalling what students have learned in Class VII
regarding motion and time.
Teacher’s Notes Ask questions and initiate discussion on the following topics that they have
learned in the previous class:
· Plot and Interpret the Type of Motion of the Graph
· Types of Graphs
· Methods to Measure Time
· Time Period of a Pendulum
· Units for Time and Speed
· Measure and Compare the Speed of Objects
Lesson Closure Close the lesson by showing them Algodoo simulation in the CCE section
and the solved examples in the Examples section in TeachNext. Also, ask
your students to answer the questions in the Exercises tab in TeachNext.
Supplemental
Activities
With the help of a football students find its velocity and draw its graph.
Expected
Outcome
After studying this chapter, students should be able to explain the different
types of motions and various concepts like speed, velocity, acceleration
related to motion. Additionally, they would be able to plot and interpret
different types of motion graphs. They would also be able to derive the
equations of motion and calculate the velocity, position, time or acceleration
of a body using these equations. They would also able to describe the
uniform circular motion and calculate the speed of an object moving in the
uniform circular motion.
Student
Deliverables
Distance-time graph
Assessment Textual question & extra question.
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: STRUCTURE OF ATOM
Prerequisite
Knowledge
Atoms and Molecules: Class IX
Objectives
Related Module Atomic Number
Objectives: · Define the atomic number
· Identify the relationship between the atomic number and the number of
electrons in an atom
· Define the electronic configuration in an atom
Related Module Electronic Configuration
Objectives: · Describe the electronic configuration in an atom
· Define sub-shells and shells of an atom
· Identify the number of electrons that different sub-shells and shells can
hold
Related Module Valency
Objectives: · Describe the meanings of valence electrons and valency
· Describe the relationship between the valency and the stability of an atom
· Calculate the valency of an element
Related Module Relation Between Atomic Number and Mass Number
Objectives: · Explain the relation between atomic number and mass number of an
element
· Describe the meanings of isotopes and isobars
· List different uses of isotopes
Related Module Thomson's Atomic Model
Objectives: · Describe the structure of an atom as per Thomson's atomic model
· List the shortcomings of Thomson's model of an atom
Related Module Bohr's Atomic Model
Objectives: · Describe the structure of an atom as per Rutherford’s atomic model
· Describes the drawbacks of Rutherford’s model of an atom
· Describe the structure of an atom as per Bohr's model and how this model
overcomes the drawbacks of Rutherford’s model
Short
Description of
Lesson
This chapter will introduce learners to the different models that explain the
structure of an atom. It will further explain the concepts of atomic number,
mass number, electronic configuration, sub-shells and shells in an atom,
valence electrons, valency of an atom, isotopes and isobars.
Audio Visual
Aids
Relevant Modules from TeachNext · Atomic Number ,· Electronic Configuration ,· Valency
Procedure
Warm-up Session Begin the lesson by asking students to draw a picture of an atom in their
notebooks. Ask them to close the notebooks until the end of the chapter.
Teacher’s Notes Once the chapter is over, ask the students to compare these pictures with
various atomic models that they learned in the chapter.
Name the Element
In this activity, the learners will be able to identify elements based on the
number of protons and neutrons present in them. This activity will further
help students in understanding the relationship between atomic number and
mass number. They will also have better understanding of the concept of
isobars. This activity should be conducted after students have viewed the
modules in TeachNext.
Lesson Closure Close the lesson by asking the students to look at the pictures of atom that
they drew in their notebooks at the beginning of the class. Tell them to
compare these pictures with various the atomic models that they learned in
this module. Each student would draw a picture that is either similar or
exactly matches one of the atomic models. If anyone has made completely
incorrect picture, provide that student individual constructive feedback.
Supplemental
Activities
To list down about 20 elements with their atomic no. and atomic mass.
Expected
Outcome
After studying this chapter, students should be able to describe the different
models for the structure of an atom. They will be able to explain the
concepts of atomic number, mass number and the relation between these
two concepts. They will also be able to explain the concepts such as
electronic configuration, sub-shells and shells in an atom, valence electrons,
valency of an atom, isotopes and isobars.
Student
Deliverables
Model of an atom that students would construct as a group activity
Assessment Textual question & extra question& sme also
AIR FORCE SCHOOL HASIMARA
Lesson Plan
Board: CBSE | Class: IX | Subject: SCIENCE
Chapter Name: IS MATTER SURROUNDING US PURE ?
Prerequisite
Knowledge
Matter in Our Surroundings – Class IX
Separation of Substances – Class VI
Objectives
Related Module Types and Properties of Solutions
Objectives: · Describe the different types of solutions and their properties
Related Module Concentration of a Solution
Objectives: · Perform an experiment to study effect of change of temperature on
solubility
· Calculate the concentration of a given solution
Related Module Suspensions and Colloids
Objectives: · Describe the properties of suspensions and colloids
Related Module Methods of Separation - I
Objectives: · Perform experiments to separate substances from a mixture using different
methods like evaporation, filtration, centrifugation and by using a magnet
Related Module Methods of Separation - II
Objectives: · Perform an experiment to separate a mixture of two immiscible liquids
using the separating funnel method
· Perform an experiment to separate a mixture of sodium chloride and
ammonium chloride using the sublimation method
· Perform an experiment to separate components of a mixture using the
chromatography method
Related Module Methods of Separation - III
Objectives:
· Perform an experiment to separate a mixture of two miscible liquids using
the distillation method
· Perform an experiment to separate two miscible liquids using the
fractional distillation method
· Explain the process of obtaining different gases through the fractional
distillation of liquid air
· Perform an experiment to obtain pure copper sulphate from an impure
sample using the crystallisation method
Related Module Physical and Chemical Changes
Objectives: · Define physical and chemical changes
· Identify a given change as physical or chemical
Related Module Types of Substances
Objectives: · Define a pure substance, mixture and an element
· Describe the general properties of elements
· Describe the properties of metals, non-metals and metalloids
Related Module Compounds and Mixtures
Objectives: · Perform an experiment to obtain a mixture and a compound by combining
two or more elements
· Describe the properties of mixture and compounds
Short
Description of
Lesson
This lesson will introduce the learners to solutions, suspensions and colloids
and their properties. Further, they will learn about various separation
techniques and physical and chemical changes. The learners will also study
about elements, mixtures and compounds and their properties.
Audio Visual
Aids
1. Relevant Modules from Teach Next · Types and Properties of Solutions
· Concentration of a Solution
· Suspensions and Colloids
· Methods of Separation - I
· Methods of Separation - II
· Methods of Separation - III
· Physical and Chemical Changes
· Types of Substances
· Compounds and Mixtures
Procedure
Warm up Session Begin the lesson by recalling the concepts pertaining to matter and purity
learnt previously. A discussion can be held in the class on the following
points:
· Matter
· States of matter
· Relation between matter, atoms, molecules and compounds
· Properties of the different types of matter
· Elements, mixtures, properties of metals, non-metals and metalloids
· Pure substances
· Common methods of separation used at home and in industries
· Homogenous and heterogeneous mixtures
Lesson Closure Close the lesson by conducting a simple quiz that would summarise the
topics in this lesson. Ask questions on solution, suspension, colloid,
separation techniques, elements, mixtures, compounds and Tyndall effect.
Supplemental
Activities
Quiz
In this activity, students will need to answer questions pertaining to mixture,
substance, solution, solvent, solute, concentration, saturated and unsaturated
solutions, solubility, suspensions, colloids, dispersed phase, dispersing
medium and pure substances.
Expected
Outcome
After studying this lesson, students will be able to explain the properties of
solutions, suspensions and colloids and their properties. Further, they must
be able to explain the various separation techniques and the applications of
these techniques. They will also learn to identify physical and chemical
changes and explain the properties of elements, mixtures and compounds.
Student
Deliverables
a. Review Questions given by teacher
Assessment Textual question & extra question& sme also
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