naturalscience: 2014

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.}

^{PERMANENT TEETH}

^{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.}

^{WISDOM 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 special feature of teeth that helps to convert the food into pieces?
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}
^arecalled wisdom teeth.

- Tongue direct food

towards the teeth for
chewing. Helps to
swallow the food Helps
to differentiating taste.

^-The hardness of teeth.

- 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.

BIO FERTILIZERS

A bio fertilizer is a substance which contains living microorganisms which, when applied to plant surfaces, or soil, colonizes the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant. Microorganisms convert complex organic material in simple compounds, so that plants are easily taken up.

Bio-fertilizers add nutrients through the natural processes of nitrogen fixation, solubilizing phosphorus, and stimulating plant growth through the synthesis of growth-promoting substances. Through the use of bio-fertilizers, healthy plants can be grown, while enhancing the sustainability and the health of the soil. Bio-fertilizers do not contain any chemicals which are harmful to the living soil. Microorganisms convert complex organic material in simple compounds, so that plants are easily taken up. Microorganism function is in long duration, causing improvement of the soil fertility. It maintains the natural habitat of the soil. It increases crop yield, replaces chemicals and stimulates plant growth. It can also provide protection against drought and some soil-borne diseases. Bio-fertilizers are cost-effective relative to chemical fertilizers. They have lower manufacturing costs, especially regarding nitrogen and phosphorus use.

Some Bio-fertilizers are

Azolla
Rhizobium
Cyanobacteria
Mycoriza
Azotobacter

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TEACHING LESSON TEMPLATE

INNOVATIVE TEACHING LESSON TEMPLATE

^{CURRICULAR
STATEMENT}

^{CONTENT ANALYSIS}

^TERMS

^FACTS

^CONCEPT

^{MAJOR CONCEPT}

^{MINOR CONCEPT}

^{LEARNING OUTCOMES}

^{PRE-REQUISITES}

^{TEACHING LEARNING RESOURCES}

^{CLASS ROOM INTERACTION PROCEDURE}

^{EXPECTED PUPIL RESPONSE}

^INTRODUCTION

^PRESENTATION

^{SUMMARIZATION}

^REVIEW

^{ENRICHMENT ACTIVITY}

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MITOSIS POWER POINT PRESENTATION

MITOSIS VIDEO

Saturday, 30 August 2014

FIVE KINGDOM CLASSIFICATION

Friday, 29 August 2014

Bio fertilizers

Thursday, 18 September 2014

CHLOROPLAST AND CHLOROPHYLL PPT

Monday, 15 September 2014

TEACHING LESSON TEMPLATE

INNOVATIVE TEACHING LESSON TEMPLATE

CURRICULAR STATEMENT

CONTENT ANALYSIS

TERMS

FACTS

CONCEPT

MAJOR CONCEPT

MINOR CONCEPT

LEARNING OUTCOMES

PRE-REQUISITES

TEACHING LEARNING RESOURCES

CLASS ROOM INTERACTION PROCEDURE

EXPECTED PUPIL RESPONSE

INTRODUCTION

PRESENTATION

SUMMARIZATION

REVIEW

ENRICHMENT ACTIVITY

Saturday, 13 September 2014

MITOSIS POWER POINT PRESENTATION

MITOSIS VIDEO

Saturday, 30 August 2014

FIVE KINGDOM CLASSIFICATION

Friday, 29 August 2014

Bio fertilizers

^{CURRICULAR
STATEMENT}

^{CONTENT ANALYSIS}

^TERMS

^FACTS

^CONCEPT

^{MAJOR CONCEPT}

^{MINOR CONCEPT}

^{LEARNING OUTCOMES}

^{PRE-REQUISITES}

^{TEACHING LEARNING RESOURCES}

^{CLASS ROOM INTERACTION PROCEDURE}

^{EXPECTED PUPIL RESPONSE}

^INTRODUCTION

^PRESENTATION

^{SUMMARIZATION}

^REVIEW

^{ENRICHMENT ACTIVITY}