Republic of the PhilippinesRAMON MAGSAYSAY TECHNOLOGICAL UNIVERSITY

San Marcelino CampusSan Marcelino, Zambales

COLLEGE OF EDUCATION, ARTS AND SCIENCES

A DETAILED LESSON PLANGrade – 8 ScienceFebruary 16, 2017

I. OBJECTIVES: At the end of the 60-minute lesson, the students should be able to:

1. define mammals;2. classify the three groups of mammals;3. illustrate; and give example of a mammal; and4. appreciate the value of mammals.

II. SUBJECT MATTER:Topic: AnimalsSubtopic: mammalsReferences:

• Biology the Dynamics of Life, Texas edition,pg.871-893• Rabago, Lilia M. Ph.D.,Functional Biology Modular Approach,pg.326

Instructional Materials: Pictures, Colored paper

III. TEACHING PROCEDURERoutinary Activities

1. Greetings2. Checking of Classroom Atmosphere3. Checking of Attendance4. Checking of Assignment

Teacher’s Activity Student’s ActivityA. Recall

Who can still remember our previous topic?

Ma’am, our previous topic is all about the class aves, it is the only group of organisms that has feathers and wings that they used to fly.

B. Motivation

For this morning before we start our lesson i will teach you a songEntitled “ Mammals are everywhere”

Are you familiar with the song“The farmers in the dell”We will use its tune in Mammals areEverywhere

Its lyrics are easy to follow butfirst you will listen to me and Ms. Ragadio so you can follow the lyricsWe will sing it first thenYou’re next

Let’s now give it a try

“Mammals are Everywhere” (Tune of The Farmers in the dell)

Mammals are everywhereMammals are everywhereHow far away we goMammals are everywhere

Good job class!So you are now familiar with the song

I want you now to come in front and create a circle

Will sing again mammals are everywhere

But this time, together with this dice.While we’re singing, the dice should be pass on your classmate counter-clockwise. when the song is done or reach the end , the last person who touchthe dice ,will going to roll it and do what is written on the dice, then pick herethe animal that you’re going to portray

It is matter of “Do it or Do the consequence”

And the last man standing will be the winner.

I will also give a prize for the bestActor or singer in this game

Let’s now have a try !

Ok lets now start !

Very good class!Here’s the reward for the winnersGive yourself a round of applauseFor doing a great job !

(Students performed the task)

C. Presentation of the Lesson

Who have a dog at their house?

How dogs feed their puppies?

Then what do you call that gland in the breast

So what do you call that kind of animalsThat have mammary glands ?

Very Good ,

(students raised their hands)

They feed their puppies through theirbreast

Mammary glands

mammals

D. Development of the lesson

Let’s now discuss mammals

Can you give other characteristics of mammals ?

For example your dog againCan you give its characteristics?

They have fur , warm blooded and born alive

Very good !

So now what are mammals?

That’s right !But mammals divided into 3 groups

But first let’s have some activityI want you to group in to 3

I want you to count 1-3Let’s start count..

Okay go now to yourRespective groups

Think of your group nameAnd create a yell

Groups can you go outside for a whileI will just prepare your activity

When I call youMake sure your yell is doneAnd prepare to present it in front

Okay class come insideAre you ready now for our activity ?Okay group 1 can you introduce your group name and can we hear your awesome yell ? (followed by the next groups)

So you guys now ready.As you can see there are

They are animals that have fur, warm blooded , have mammary glands and born alive

(students counting..)

3 stations here .

Station 1(Jumbled letters)MarsupialMonotremesPlacentalStation 2(Picto Puzzle Animalush)Station 3(Write the characteristicsAnd present)

But first I will discuss you the scoring rubrics

Scoring Rubrics

Group name Authenticity 15%Group yell Style and creativity 15%Group presentation Content 30% Delivery 20% Creativity 20%

Total 100%

The fastest group will be the winner and will receive a gift but also Ms. RagadioWill choose the best groupbase on the rubrics

So let’s now start the game !

Listen now carefully ! in every station there is a hidden task you need to dothe instruction is in there read it carefully! Group 1 presentation

Ok groups go to your designated places in Station 1 but before you go toStation 2 make sure you must done thetask in station 1 before you proceed tothe next station

Lets now start the game I will give you 15Mins to finish that

Timers starts now !

Okay times up!Group 1 present your work

So now what areMarsupial mammals ?

What are Monotremes mammals?

What are placental mammals?

Characteristics of marsupials

Have pouchesWarm bloodedHave furTheir babies are born aliveHave mammary glands

They are mammalsThat have pouches

Group 2 presentationLay soft eggsWarm bloodedEtc.,

They are the only mammalsThat lay eggs

Group 3 presentationThey have placentaHave furSome are dolphinsEtc.,

They are animals that have placenta

Very good class! Let’s give a 5 claps to each one of you

Let’s now see who won in our activity(Scoring rubrics)

(assuming done)

E. Application

Let’s now have a short picture quizAnswer the following questions

F. Valuing

Give the importance of mammals for usHumans . How can you prevent them from extinction?

..

G. Generalization

So shall we humans considered as mammals?

How do you say so?

Yes ma’am

Ma’am because we have also mammary

Very good, we are also considered as mammals like the given characteristics, we are belonging to primates.

Again what are the three major groups of mammals?

That's right!! Very good!

glands for feeding babes and we also have hair and we're endothermic

Monostremes, marsupials and eutherians or placental

H. Evaluation

Short quiz: 1/4 sheet1. Which of the following is a

mammal ?A. ArmadilloB. GeckoC. Snake

2. Which of the following is a monotremes mammals?A. DuckB. KoalaC. Anteater

3. All of these are mammals EXCEPTA. PandaB. Flying foxC. Penguin

4. Which of the following is TRUE about mammalsA. They are ectothermicB. They have moist skinC. They are endothermic

5-6 Give 2 characteristics of a mammals

7-10 Give the 3 groups of mammals

I. Assignment

Make a selfie with your petPaste it on the colored bond paperAnd give a brief description why do youLove your pet.

Prepared by:Nica Ella S. RagadioRionalin R. Boluntate

BSED II Biological Science MajorChecked by:

Mr. Danilo V. Rogayan Jr.Instructor, Zoology

Scoring Rubrics

Group name Authenticity 15%Group yell Style and creativity 15%Group presentation Content 30% Delivery 20% Creativity 20% Total 100%