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NAME: TAIWO GLORIA OLUWAKEMI

DEPARTMENT: BIOLOGY EDUCATION

MATRIC NO:  2011/1/0024BE

LEVEL: 300

'COURSE TITLE: 'INSTRUCTIONAL STRATEGIES IN STM

CODE: STM 312.

                            METHODS  OF TEACHING SCIENCE

 

1.      Demonstration Method: This is the method of teaching through example or experiments. A demonstration may be used to prove a fact through a combination of usual evidence and associated reasoning.

 

2.       Lecture Method: This is the process of teaching by giving spoken explanations of the subject that is to be learned. Lecturing is often accompanied by visual aids to help students visualize an object or problem.

 

3.      Teaching Method: This method involves students assume the role of a teacher and teach their peers. Students who teach others must study and understand a topic well enough to teach to their peers.

 

4.      Discovery Method: This method enables the learner to generalize from simple experiences. It helps the students/learners find out thing and gain meaningful insight into the basic structure and processes of science and mathematics.

 

5.      Auto-Instructional Method: This method consists of instructional materials that are prepared in a step- like fashion. The required to be done is usually programmed (in the computer).Learning from the programmed materials required active participation by the learner.

 

LESSON PLAN

DATE: 10/7/2014

PERIOD: 1 (12:30 – 1:15)

TOPIC: WATER

OBJECTIVES: At the end of the lesson students should be able to :

1.      Define water

2.      State qualities of water

3.      List sources of water

4.      Enumerate uses of water

 

PREVIOUS KNOWLEDGE : Students have been taught Digestion and how water takes place in digestion

 

INSTRUCTIONAL MATERIALS: Water, Clothes and Charts showing the different sources of water.

 

CONTENTS: Water is a liquid substance which has naturally occur and as then be in used since Existence. It has been described as a universal solvent because it can destroy almost everything in the world.

 

Water constitutes mainly of two elements which are hydrogen and oxygen. These constituents therefore has made water to have the formular H2O that is two molecules of water combining with one molecule of hydrogen.

 

SOURCES OF WATER

 

The various ways in which water can be obtain include:

 

-          Tap water

-          Well water

-          Rain Water

-          Stream water

-          River water

 

USES OF WATER

 

Water can be used for so many things such as:

 

-          For drinking

-          For washing

-          For bathing

-          For cooking

-          For wetting of plants among others.

 

QUALITIES OF A GOOD WATER

 

A good water must possess the following :

 

-          It must be tasteless

-          It must be colorless

-          It must be odorless

-          It must be germs free

 

 

INTRODUCTION: The lesson shall be introduced with questions to ascertain the level of knowledge of the student of the  previous lesson.

 

1.      What is digestion?

2.      Does water takes part in digestion? Explain how water takes part in digestion

 

PRESENTATION

 

STEP I:  The teacher remind the student of the previous lessons.

 

STEP II: Teacher introduces the new topic .

 

STEP III:  Teacher copy note on chalkboard

 

STEP IV:  Teacher ask the students questions.

 

 

CLASS ACTIVITES: Students and the teacher participated in class discussion

 

EVALUATION

 

1.      What is water?

2.      List 4 sources of water

3.      Give at least 3 uses of water

 

SUMMARY

 

Water has been described as a liquid which occur naturally i.e it has been given by nature. It has a chemical formular if its major constituents H2O of which are hydrogen and oxygen respectively.

The sources of water includes:- Rain,Tap,Well,Stream,River,Pond among others.

 

 

Water has been useful for so many things which includes:

 

-          Washing

-          Bathing

-          Drinking

-          Cooking among others.

 

CONCLUSION: The teacher concludes the lesson and gives note of lesson to students.

 

 

ASSIGNMENT

 

State the properties of water.

 

    IMPORTED MATERIALS           LOCAL MATERIALS

1.  Watch glass                                 Lids of small diameter plastics

2.  Spatula                                        Metallic baby spoon

3.  Filter paper                                 Cloth or cotton wool

4.  Stop watch                                  Wrist watch

5.  Surgeon blade                             Razor blade 

6.  Pendulum bulb                            Stone

7.  Tripod stand                                Wooden stool

8.  Marine habitat                             Aquarium

9.   Calorimeter                                Empty milk tin

10. Test tube brush                          Tooth brush

 

 

 

 

 

 

 

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