Thursday, 18 September 2014
Monday, 15 September 2014
TEACHING LESSON TEMPLATE
INNOVATIVE TEACHING LESSON TEMPLATE
Name of the teacher: Rakhi.A.R Date:15/09/2014
Name of the school: G. V.H.S.S.NDD STD:
IX
Subject: Biology STR: 40
Unit: The Chemical Changes Of Food Period :II
Topic : Organs Of Digestion In Mouth Time: 45 Minutes Average age :14 +
CURRICULAR STATEMENT
The pupil develops different dimensions of knowledge on
organs of digestion in mouth through group discussions, lecturing, observation,
and evaluation by questioning, participation in group work, reporting, presentation
etc.
CONTENT ANALYSIS
TERMS
Milk teeth, wisdom teeth, incisor, canine, premolar, molar,
tongue.
FACTS
- Human beings have 32 teeth, a tongue, and three pairs of salivary glands in the mouth.
- Tooth fixed in the socket of jaw bone.
- The first set of teeth formed during child hood is called milk teeth.
- An adult person have 32 teeth, of these 4 are grow only after attaining adult hood are called wisdom teeth.
- Human teeth are of 4 different types-incisor, canine, premolar, molar.
- incisors helps to cut the food into pieces
- Canines help to tearing the food.
- Premolars and molars help to chew the food.
- Teeth are covered with enamel.
- Salivary gland secret saliva.
- . Taste buds on the tongue help in differentiating the taste.
CONCEPT
MAJOR CONCEPT
Organs of digestion in mouth
MINOR CONCEPT
. 1. Human beings have 32 teeth, a
tongue, and three pairs of salivary glands are in mouth. The first set of teeth
formed during child hood is called milk teeth and by about 7 – 12 years these
falls and permanent teeth grow in their place.
2. Human teeth are of four different
types- incisor, canine, premolar, molar. The tongue helps in chewing the food
to recognizing the tastes and swallows the chewed food.
LEARNING OUTCOMES
To enable the pupil,
recalling the organs of mouth in
digestion,
recognizing the different types of teeth,
- for developing factual knowledge,
recalling digestive organs in mouth
– salivary gland
explaining the structure of teeth,
executing group work to discussing
about structure and functions of teeth.
-for developing conceptual
knowledge,
inferring about the functions of
digestive organs in mouth,
executing group work to understand
the types of teeth,
-for developing procedural
knowledge,
develop process skills such as
observing, classifying,
develop positive attitude towards
process of digestion.
PRE-REQUISITES
Human beings have 32 teeth in
mouth.
TEACHING LEARNING RESOURCES
Video – digestion, types of teeth
and their function. Picture album – salivary gland, tongue, teeth. Role play of
milk teeth, wisdom teeth, permanent teeth. Model – L.S.of teeth.
CLASS ROOM INTERACTION PROCEDURE |
EXPECTED PUPIL RESPONSE |
INTRODUCTION
Teacher talk friendly with students and ask
questions to check previous knowledge
Have you had your lunch?
We eat food with the help of?
Why we are eating food?
How we get energy from our food?
Teacher shows a video of digestion
Where the digestion does takes place first?
Which are the organs helping for the digestion in
mouth?
PRESENTATION
Teacher group the students into 4 groups and name
them teeth, tongue, saliva, enamel
ACTIVITY 1
Teacher invite students to present a role play.
MILK TEETH
Hay, I am
milk teeth. The first set of teeth formed during the child hood. I am in 20
in number.
Hallo! I am permanent teeth all of you love and caring
very much.by about 7 – 12 years the milk teeth fall and I grow in their
place. Human beings have 32 teeth.
Oh! Human beings have a set of 32 teeth but of
these four are grow only after attaining adult hood. We are known as wisdom
teeth.
DISCUSSION HINTS
Is there any difference in number of teeth in children and adult? What are wisdom teeth?
ACTIVITY 2
Teacher shows a picture album of organs of
digestion in mouth.
DISCUSSION HINTS
How does the tongue help in the process of digestion? What is the function of salivary gland?
ACTIVITY 3
Teacher shows a video on types of teeth and its
function.
DISCUSSION
HINTS
How many types of teeth are present in human beings? Which are the 4 types of teeth and what are their functions?
ACTIVITY 4
Teacher shows a model of L.S.of teeth.
DISCUSSION HINTS
Which is the outermost layer of teeth? Which are the three regions of teeth? SUMMARIZATION
Student
understands the organs of digestion in mouth through video, picture album,
models, and lecturing.
Teeth (CB)
Tongue (CB)
Salivary
gland (CB)
Milk
teeth (CB)
Wisdom
teeth (CB)
Incisor (CB)
Canine
(CB)
Premolar (CB)
Molar (CB)
|
- Yes.
- Mouth.
- For getting energy.
- Through digestion.
- In mouth.
- Teeth, tongue, and
saliva. - Childhood we have milk teeth it is 20 in number, in adulthood we have 32 permanent teeth.
- The 4 teeth growing
after attaining adulthood are called wisdom teeth.
- Tongue direct food
towards the teeth for
chewing. Helps to swallow the food Helps to differentiating taste.
- Salivary gland
secretes saliva. 4 types
incisor – for cutting food
canine – for tearing food
premolar – for chewing
food
molar – for chewing food
Enamel
Crown, Neck, Root.
|
REVIEW
- Which are the digestive organs present in mouth?
- What is the reason for the hardness of teeth?
- What is the function of tongue in digestion?
- What is a wisdom tooth?
- Identify the pictures a ,b,c ,d and write down their function
Teeth
|
Function
|
a.
|
|
b.
|
|
c.
|
|
d.
|
ENRICHMENT ACTIVITY
Make the models of different types of teeth present in human beings using waste materials.Saturday, 13 September 2014
Subscribe to:
Posts (Atom)