innovative lesson plan on human teeth-" SUPER SALE OF HUMAN TEETH"

1. INNOVATIVE LESSON PLAN
Name of teacher trainee : C V Anusree Name of Institution: G G H S S, Neyyattinkara
Name of supervising teacher: Smt. Sathy V V Standard : IX
Subject : Biology
Unit : The chemical changes of food Division : A
Lesson unit : Super Sale of Human teeth Duration : 40 minutes
Curricular statement: In developing Factual, Conceptual, Procedural and Metacognitive dimensions of Knowledge, Attitude and
Appreciation about organs of digestion in mouth through lecture cum demonstration and evaluated by oral questioning and checking science
diary.
CONTENT ANALYSIS
New terms incisors, canines, premolar, molars, wisdom teeth, milk teeth, permanent teeth, enamel
Facts - In human beings, there are 32 teeth, a tongue and salivary glands
- The first set of teeth formed during childhood is called milk teeth
- By about 7-12 years milk teeth fall and permanent teeth grows
- Human being has a set of 32 permanent teeth
- Of these four grow only after attaining adulthood called wisdom teeth
- Human teeth are of 4 types- incisors, canines, molars and premolars

2. - Incisors helps in cutting the food
- Canines helps in tearing the food
- Premolar and molar help to chew the food
- Teeth are covered with enamel which makes teeth much harder
Concept Role of different teeth in digestion
Learning outcomes:-
- retrieving scientific terms, facts, concepts mentioned in the content analysis
- classifying different types of teeth
- comparing the functions of different teeth
- judging the importance of teeth in our body
- observing the “sales technique” of teacher explain the role of different teeth
- Positive Attitude towards the role of enamel
- Appreciates the role played by different teeth in digestion

3. Class room interaction procedure
Teacher activity Pupil activity
Introduction:
Teacher asks students ‘ what is their in your mouth?’
Ok, what is the function of these teeth?
Is all our teeth same?
Ok , we will learn this not in the form of our previous classes
but in a different way.
The teacher will act like sales women and you all act like
customers.
Are you ready for the new experience?
Activity 1:
Good morning Madam, NamastheAmma, Hai
chichi……vanakam for all of you.
Madam ji, today I brought a very very useful products…see
what I have brought for you…. Come have a close look
Teacher shows the image of incisor teeth
We have got teethandtongue
For eatingourfood
Yes/no
Yes,we are ready
Ha ha …vanakam,vanakam…..whathave youbrought
today?

4. Teacher activity Pupil activity
Incisor teeth
These are incisors…..they are like knife, they are very sharp which
can be used to cut vegetables, fruits and other food
products….madam please have a look. I have a total of 4 pairs of
incisor teeth. You can keep them in front of your mouth behind the
lips….they are good in looks …so when you smile you looks
beautiful.
Teacher shows the image of canine teeth
Studentscarefullyobservethe image
Yes ,I wantthat
Studentscarefullyobservesthe image

5. Teacher activity pupil activity
these are canine teeth…they are very sharp….they help you in tearing
food and play important role in breaking down the food particles….there
are 2 pairs of canine teeth. They can be placed after incisors. You can
keep 1 pair in each jaw. Have a close look at the image madam…see its
sharp points
Teacher shows the image of premolars and molars teeth
Premolar & molar teeth
See madam…these are premolars and molars teeth, they help you in
chewing the food. Both these are fatter compared to incisors and
canines. Molars are larger than premolars. There are 4 pairs of premolars
and 6 pairs of molars. Come …come ..have a look at it.
I also have a superb offer for you….if you buy all these teeth you will
get wisdom teeth absolutely free….so hurry up ..only limited stock
Activity 2:
So did you like the play? How was it?
Just touch your teeth. Is it smooth?
Studentscarefullyobservesthe image
Yes yes…Iwantall the teeth
Yes I likedit…itwasreallygood
No.teethisveryhard

6. Teacher activity Pupil activity
Good,do you knowwhatgivesthisstrengthtoteeth?
Theyare coveredbyhard substance calledenamel.Theyprotectthe
teeth.Whenyouwere small kidsyouhave lostmanyteeth.Isn’tit?
Theyare calledmilkteeth.Milkteethare replacedbypermanentteeth
whenyougrow.Wisdomteethdevelopsonlyinadulthood
No
Yes, we have lost our old teeth
Review:
- Name the four different types of teeth?
- What is the use of incisors?
- What is the use of canine teeth?
- What is enamel?
Enrichmentactivity:
- Write a cartoon story about teeth
- Draw the diagram of different kinds of teeth