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COMPONENT 1: TITLE AND UNIT OBJECTIVE

TOPIC: CHEMICALS IN INDUSTRY

SUBTOPICS :

1) Alloys

2) The Production and Uses of Ammonia in Industry

3) The Effects of Industrial Waste Disposal on the Environment

4) The Need for Preservation and Conservation of the Environment from Industrial Waste

Pollution

UNIT OBJECTIVE:

1) Teachers need to ensure that students know the various types of metal and its importance

2) Teachers can assess student’s performance in terms of understanding the use of

chemicals.

3) Teachers give students the opportunity to study the effects of industrial waste on the

environment.

4) Teachers educate students to appreciate the environment.

IMPORTANCE OF THEME/TITLE:

1) Students can recognize the various types of metal and its importance in the industry.

2) Students are aware of applications of chemicals such as ammonia in daily life.

3) Understand how industrial waste can have a negative impact on the environment and

educate students on the knowledge of industrial waste control.

4) Students are able to apply the awareness of civic and moral values in themselves so that

they become responsible as the generation of future leaders



COMPONENT 2: STUDENT’S PRIOR KNOW LEDGE

Student’s Prior K nowledge

Lesson 1: Understanding the Properties of Alloys and Their Uses in Industry

Students have prior knowledge about the existence of metal which is hard and strong.

Lesson 2: Production and Uses of Ammonia in Industry

Most students only know that ammonia is an example of alkali. They also know the production

involved Haber process. But they do not know the uses of ammonia and the steps involved in

Haber process to produce ammonia.

Lesson 3: Effects of Industrial Waste Disposal on the Environment.

The students know about the effects of industrial waste. Besides that, they are able to give the

examples related to the types of pollution which involve in the disposal of industrial wastes.

Lesson 4: The Need for Preservation and Conservation of the Environment from Industrial

Waste Pollution

Students already know that waste pollution is harmful towards the environment sinceenvironmental issue always caught attention of media and public

Plan to Elicit Ideas from Students:


Show a video or picture about buildings, aircraft, utensils and any other invention that used alloy

to build them. Then,ask the student’s idea of the material used in any of those thing.

Lesson 2 : Production and Uses of Ammonia in Industry

As for introduction, the teacher will show few images of fertilizers, cleaning agents, and

synthetic fibers which are ammonia-based-products.




Teacher shows a few pictures which relate to the effects of disposal of industrial wastes to the

students. From those pictures, the students will give their opinion about the pollution.


Waste Pollution

Teacher shows video and pictures about the effects of industrial waste pollution and its

consequences to the environment and human.

Teacher ask student to comment about the video and ask students what should they do to

preserve and conserve environment from the industrial waste pollution

The idea/main objective that may be difficult to achieve .


It might be hard to teach the students to differentiate the type of metal or alloy and the usage of

each of them.


Most students able to memorize the steps given in the textbook, but do not understand well theprocess of production of ammonia and yet they are fail to explain the process involved.


Relate the effects of disposal of industrial wastes with the environment.

Pelajaran 4: The Need for Preservation and Conservation of the Environment from

Industrial Waste Pollution

Predicting long term effects of the pollution



Misconceptions and the actual facts/ precise concept

Lesson Misconception Precise Concept

Lesson 1: The Properties Of

Alloys And Their Uses InIndustry

At home, student always

considers the utensils of thekitchen as metals as they do

not know the properties of

alloy.

The true science is, most

kitchen utensils are made of alloy because alloy is harder

and more resistant to rusts.

Lesson 2: Production and

Uses of Ammonia in

Industry

The catalyst used in the

Haber process is the only

factor that increase the rate

of reaction

Temperature and pressure

also contribute to rate of

reaction. If the temperature

is raised, the yield of

ammonia will reduce since

it decomposes to absorb

extra heat. If the

temperature lower, the

yield increase but at the

same time, will reduce therate of the reaction.

Therefore, optimum

temperature which usually

450 oC is used. The

suitable pressure is at

200atmosphere.

Lesson 3: Effects of

industrial waste disposal on

the environment.

Students thought that the

chemical wastes which

throw into the basin in the

laboratory do not end into

the river.

Chemical substance that is

poured or washed in

laboratory basin will flow

into the drain, then into the

river and finally into the

sea. Through the food



Students though that a

catalyst that is consumed

in certain chemical

reaction is undergoing

chemical change in the

reaction.

chain, the chemical

substance will enter the

human body.

A catalyst is a substance

that alters the rate of a

chemical reaction without

undergoing any chemical

change in the reaction.

Lesson 4: The Need for

Preservation and

Conservation of the

Environment from


Students thought that chemical

industrial waste in the form of

gas such as nitrogen oxide and

sulphur oxide did not affect

the environment



COMPONENT 3: SUBJECT CONTENT ANALYSIS

Subject: Science

Topic 8: Chemical in Industry

UnitKnowledge Skill

Facts Concepts Generalization Cognitive Psychomotor Affective8.1

Properties of

alloys and

their uses in

industry

An alloy is

formed when a

pure metal is

added with a

small amount of

impurity.

An alloy is a

mixture of two

or more metals

or a metal with

a small amount

of non-metal.

Alloying is

carried out to

increase the

hardness and

The process

of mixing

foreign

atoms into

pure metals

is called

alloying.

The foreign

atoms

prevent the

atoms of

pure metals

from sliding

over one

another.

A

When

impurity is

added to a

pure metal,

the

properties of

the pure

metal will

change. This

means that

the

properties of

an alloy are

different

from those

of the pure

Give the

definition and

properties of

alloy.

State the

definition of

superconducto

r alloy.

Relate the

properties of

alloys with its

uses in daily

life.

Explain the

formation of

alloy which

View the

videos of the

formation of

alloys.

Draw the

structure of

alloy.

Understand

the

importance

of alloy.

Understand

the

advantages

of alloy.



the strength of

metals, prevent

corrosion and

improve the

appearance of

metals.

superconduct

or alloy is an

electric

conductor

which allows

electric

current to

flow through

it at zero

resistance

when cooled

at a very low

temperature.

metals that

form it.

A

superconduct

or alloy has

diamagnetic

properties.

can change

the properties

of metals.

1.2 Uses and

production of

ammonia inindustry

Ammonia

molecule

consists of onenitrogen atom

and three

hydrogen

atoms.

Ammonia can

produce

Ammonia

solution is an

alkaline.When it

reacts with

acid,

ammonia

fertilizer is

produced.

Factors

which affect

the optimumproduction

of ammonia

are

temperature,

pressure and

catalyst.

State the uses

of ammonia

and itscompound in

daily life.

Explain the

production of

ammonia in

industry.

Draw a flow

chart to show

theproduction of

ammonia.

Carry out an

activity to

prepare

ammonium

Learn the

importance

of ammoniain daily life.



ammonia

fertilizers, nitric

acid,

colourings,

cleaning agents,

explosives,

cooling agents

and preventing

coagulation of

latex.

The reaction

between

nitrogen and

hydrogen is an

exothermic

reaction. The decrease of

temperature

encourages the

production of

ammonia.

Ammonia is

produced on

a large scale

in the factory

through the

Haber

process

using

nitrogen and

hydrogen.

Ammonia

fertilizer is a

nitrogen

fertilizer that

supplies

nitrogenelement to

animals and

plants during

the

formation of

protein.

The

production

of ammonia

increases at a

higher

pressure

which is

200-500

atmospheric

pressure.

Iron fillings

are used as a

catalyst to

increase the

rate of

reaction. Urea is a

fertilizer that

contains a

higher

percentage

of nitrogen

State the uses

of ammonia in

industry.

fertilizer.



compared to

ammonia

fertilizer.

1.3 Effects of

industrial

waste

disposal on

the

environment

Environmental

pollution is

caused by

irresponsible

human

activities.

Industrial waste

disposal brings

adverse effects

to the

environment

and

consequentlyaffect the

survival of

living things

and the

ecosystems.

Environmental

Burning of

fossil fules

will produce

soot and

dust, carbon

dioxide,

carbon

monoxide

and sulphur

dioxide and

nitrogen

dioxide.

Toxicsubstances

will produce

acid and

alkali, nitrate

and

phosphate

Burning of

fossil fuels

will damage

the

respiratory

system,

cause

greenhouse

effect, acid

rain and so

on.

Toxic

substancesare able to

change the

pH value of

water and

soil.

Toxic metals

Identifying

the effects of

industrial

wastes

disposal to the

environment.

State the

methods in

controlling the

industrial

waste

disposal.

Identify themanufacturing

activities

which are

sources of

pollution.

Make a

presentation

about the

management

of wastes in

industry.

Discuss and

relate the

effects of

improper

disposal of

industrial

waste to thesurvival of

living things.

Appreciating

the

environment.

Realize

about the

importance

of the

environment

to the living

things.



pollution

damages the

quality of air

and water.

Phosphate

compound in

rivers can cause

the rapid

growth of algae.

compounds

and also

toxic metals.

The

industries

that use

radioactive

materials

will produce

radioactive

wastes.

Agricultural

industry will

cause oil

palm wastes

and rubberwastes.

such as lead

and mercury

can poison

the brain and

nervous

system.

Radioactive

wastes can

cause cancer,

infertility

and death.

Burning of

oil palm

wastes will

pollute the

air whilerubber waste

can cause

water

pollution.

1.4

Preservation

Pollutants from

industrial

Good quality

environment

It is

important to

Explain the

consequences

Carry out an

activity

Realize the

importance



and

conservation

of the

environment

from

industrial

waste

pollution

wastes enter the

human body

through the

breathed air,

drank water and

eaten food.

Uncontrolled

disposal of

industrial waste

causes

environmental

pollution.

refers to a

safe, clean,

harmonious

and balanced

nature.

Destruction

of plants in

large scale

reduces the

contents of

oxygen in

the air.

preserve and

conserve the

environment

from being

polluted by

industrial

waste so that

human

health is not

threatened,

flora and

fauna are

protected

and the

continuity of

futuregenerations

can be

ensure.

of

uncontrolled

disposal of

industrial

waste.

State the

importance of

industrial

waste

disposal.

Discuss the

need to treat

industrial

pollution

seriously in

order topreserve and

conserve the

environment.

which can

encourage

student to

appreciate

the

environment.

Collect the

waste which

can be

recycled for

example

papers,

aluminium

tin and

plastic.

of preserve

and conserve

the

environment.

Encourage

ourselves to

be more

appreciate to

the

environment.



3.2 Learning Outcomes: At the end of lesson, student will...


A. Master the education content from CS (cognitive)

1) State the meaning of alloy and its properties

2) State the meaning of alloy as superconductor

3) Relate the changes in the properties of metals when they are converted to alloys to the

arrangement of particles in alloy

4) Relate the properties of alloys to their uses in daily life

B. Build scientific and thinking skills (psychomotor)

1) Stimulate the formation of alloy in video presentation2) Draw the structure of alloy

3) Construct a mind map of the different usage of alloy in daily life

C. Adopting scientific attitudes and values (affective)

1) Understand the importance of alloy in video presentation

2) Appreciate the goodness and benefit of alloy



1) List the uses of ammonia and its compound in daily life and industry

2) State the factors which affect the production of ammonia in industry

B) Build scientific and thinking skills (psychomotor)

1) Able to identify the ammonium compounds present in various products

2) Describe how ammonia produced in the industry and how it’s used in producing

ammonium salt fertilizers and urea.



C) Adopting scientific attitudes and values (affective)

1) Student learn to be grateful of various chemical existence that contribute to much

easier life

Lesson 3: Effects of industrial waste disposal on the environment


1) Identify manufacturing activities which are sources of pollution.

2) Explain the effects of improper industrial waste disposal.

3) Relate the effects of industrial waste disposal to the survival of living things.

4) State with examples the methods of controlling industrial waste disposal to avoid

pollution.

B) Build scientific and thinking skills (psychomotor)

1) The students are given a situation which related to the environmental pollution. They

have to give the best method in order to solve the problem based on scientific skills that

has been taught.

2) The students make discussion and presentation based on the topic given by the teacher

which related to the management of the industrial waste.

C) Adopting scientific attitudes and values (affective)

1) Always giving them knowledge on the current issue of environmental pollution to

implement good values in students,

2) Conduct cleanliness campaigns in school.

3) Held some motivating and interesting activities for example, clean and beautiful class

competition at the school level.




Waste Pollution


1. Describe the consequences of uncontrolled haphazard disposal of industrial waste2. Explain the importance of practicing responsible way of disposing industrial waste

B. Build scientific and thinking skills (psychomotor)

1. Students are able to identify industrial waste pollution in the surrounding and provide

the best method to solve this problem by discussing in group

2. Students also need to investigate the consequences of the pollution

C. Adopting scientific attitudes and values (affective)

1. Using Science process skills is used in order to investigate the seriousness of this

problem scientifically

2. Practices teamwork by working in group

3.3 The main idea of using language appropriate to their abilities and age of students


1) An alloy is a mixture that has at least one metallic element in it.

2) Pure metal are soft and rust easily. Therefore, adding a little of other metals can change

the properties of the metals.

3) When metals are converted to alloys, they become harder, stronger, better appearance and

more resistant to corrosion.



Lesson 2: The Production and Uses of Ammonia in Industry

1) Ammonia and its compound are used in the making of fertilizers, nitric acid, colouring,

cleaning agents and explosives

2) In industry, ammonia is produced in the Haber process

3) The reaction between an ammonia solution and an acid can produce an ammonium salt.

4) Urea is made through the reaction between ammonia and carbon dioxide gas.

Lesson 3: Effects of Industrial Waste Disposal on the Environment

1) The sources of environmental pollution include burning of fossil fuels, waste from the

chemical industry, radioactive waste and waste from the agricultural industry.

2) If not properly disposed of, industrial waste can cause environmental pollution which will

harm the health of living things and lead to various environmental problems such as acid

rain, global warming and eutrophication.

3) Methods of controlling industrial waste disposal to avoid pollution include enforcement

of laws, application of technology, recycling of waste, formal and public education andinternational cooperation.


Waste Pollution

1) In order to avoid environmental pollution, all parties should practice responsible ways of

disposing industrial waste

2) Preservation and conservation of the environment is very important to maintain clean and

healthy environment

3) Pollution can cause damage and can be hazardous towards human, animals and also

plants



3.4 Object, system, or related phenomena.

Lesson 1: Understanding the properties of alloys and their uses in industry

1) Construction materials for building,bridges,vehicles,machine (using steel)

2) Making household articles,decorative items and tableware such as teapots,plates and

spoons (using Pewter)

3) Making art object such as statues,cups,medals and knives (using Bronze)

4) Making decorative items,musical instruments and food containers (using Brass)

5) Making aircrafts,boats and bicycles (using Duralumin


1) The use of fertilizers in everyday’s life that contribute to agriculture progress

2) The Haber process is important today because the fertilizer generated from ammonia is

responsible for sustaining one-third of the Earth's population. It is estimated that half of

the protein within human beings is made of nitrogen that was originally fixed by this

process; the remainder was produced by nitrogen fixing


1) Real incident that occurred include the various types of pollution which include air

pollution, water pollution and so on.

2) There are a lot of industrial wastes which are improper disposal such as toxic waste,

radioactive waste, agricultural waste and others.

http://en.wikipedia.org/wiki/Diazotroph

http://en.wikipedia.org/wiki/Diazotroph



4) Explosives

5) Haber process

6) Nitrogen fixation


1) Industrial waste

2) Environmental pollution

3) Fossil fuels burning

4) Toxic waste


Waste Pollution

1) Conservation

2) Preservation

3) Industrial waste

4) Haphazard disposal

3.6 Main questions together with answer (For inquiry learning)


1) What are the differences between pure metals and alloy?

- Pure metals are soft and rust easily while alloy is harder, stronger, and more resistant and

have better appearance compared to their elemental metal.

2) Give reason why alloy have better properties than pure metals?

- In pure metal, atoms are arranged neatly in rows. However the rows can slide over each

other easily. Thus, pure metal are soft. When another metal is added, its atoms stop the rows

from sliding over each other. This is because the added metal has atoms of different size.



3) State the differences in each type of alloy special properties

>Steel is used for constructing building and cars because of their hard and strong properties.

>Our national Monument is made of bronze because they are hard, strong, more resistance to

corrosion

>The saxophone is made of brass because they are hard, strong, malleable and resistant to

corrosion.

4) The type of alloy used in different type of usage

-Superconductor is materials that have no resistance to the flow of electricity. Thus, they

allow high current to flow through them without producing heat compare to normal

conductors. They are used in the construction of Magnetic Resonance Imaging (MRI)

apparatus for medical imaging, bullet train and microwave filters.


1) State the uses of ammonia and its compound in daily life

Ammonia is mainly used in fertilizers, manufacturing of nitric acid, colouring, cleaning

agents, and also explosives.

2) Name the process used to produce ammonia in industry and write a word equation for the

stated process

The process involved is Haber process.

Nitrogen + Hydrogen ============= Ammonia

Iron catalyst

450 OC – 550 OC

200 atm



3) State three factors which affect the production of ammonia in industry

The three factors are pressure, temperature and the presence of catalyst.


1) Give three examples of pollutants which may be contained in the smoke released from

factory chimneys.

i. Carbon monoxide

ii. Dust

iii. Sulphur dioxide/ nitrogen dioxide

2) What happens if acidic gas dissolves in rain water?

Forming acid rain

3) Suggest one way how factories can reduce the release of acidic gas into the air.

Dissolve gas in the air cleaning system before releasing it into the air.

Lesson 4: The need for Preservation and Conservation of the Environment from Industrial

Waste Pollution

1) Describe the consequences of uncontrolled and haphazard disposal of industrial waste?

- Air pollutants damage wide variety of materials and cause corrosion occur at

faster rate when combine with other particulate such as smog and haze.

- Hazardous waste can cause acid rain that cause the lake and river to become

acidic and harmful to the aquatic organism

- Oil spills in the sea make beach and shore line dirty and kills birds and fish

- Harmful to human health



2. What should be done to prevent industrial waste pollution from getting more serious?

- People and companies need to educate themselves about the environment.

- Smog alerts in many cases result from not only harmful transportation emissions but also

from the output of factories into the air we breathe.- Companies need to be responsible with their industrial waste management and

specifically their hazardous waste.

- Many local governments provide counseling, consulting and recommendations to

organizations on what they can do to better manage their waste and plan for a more

environmentally friendly production processes.

- More than ever, there need to be consequences to companies that do not take waste

management seriously.

- Part of this includes reducing harmful emissions into the environment over a period of

time and correctly disposing of waste materials.



3.7 Concept map

ex

examples

produces

sources

causinginvolve

catalyst

pressure

temperature

is producedthrough

is

exampleexample

made

used in

consist of

CHEMICALS IN INDUSTRY

Alloy Ammonia Urea

Pollution

ron metal andcarbon

TransportationIndustryMedicine

450-500°C

200-500atmospheric

pressure

Acidic gasSoot andhazeCarbondioxideCarbonmonoxide

Iron fillings

Oil pwaste

Rubbwaste

Acid andalkali Nitrate andphosphate Heavymetal suchas mercury

Steel

Superconductoralloy

HardShinysurfaceCorrosion-resistant

Haber process

Nitrogenfertilizer Burning of fossil

fuels

Toxic wasteindustry

Agricultuwaste

industr



COMPONENT 4: TEACHING AND LEARNING MATERIALS


1) Video on different usage of alloy in daily life

2) Slide Presentation

3) Laptop

4) Projector

5) White Screen

Lesson 2: The production and Uses of Ammonia in Industry

1) Video

2) Power point

3) Laptop

4) Screen

5) Projector

6) Photos


1) Power point slide show

2) Projector

3) Screen

4) Question paper (assessment)




Waste Pollution

1. Video about industrial waste

2. Pictures about the effects of industrial waste pollution

3. Power point slide show

4. Majong paper

4. Reflection

COMPONENT 5: METHOD OF TEACHING AND LEARNING

5.1 Methods and activities during teaching and learning

SubtopicsPhases

Engagement Empowering Enhancing Enclosed

8.1 Properties of

alloys and their

uses in industry

-Teacher bring

some materials

that was made by

different type of

alloy such as

food containers

(using

Brass),spoon and

plate (made from

pewter),musical

instrument,medal

to the class

-Teacher show

the video

presentation of

the different type

of alloy exist and

their respective

usage.

-Slide

presentation

- Teacher

demonstrate an

experiment to

- Student discuss in a group to

answering the quiz/worksheet given.



-Students will be

asked to touch

and observe the

things that

teacher brought

and state the

material used to

make them.

study the

hardness of alloy

compared to pure

metal

8.2 Uses and

production of

ammonia in

industry

Show pictures

of farmers and

cleaners doing

their job.

Interactive

video on uses

of ammonia

Show some

photos of

ammonia

based product

like fertilizers,

cleaning agent

and explosives

Show a flow

chart for

Haber process

then explain

each step

involved.

Give

description for

the table of

factors that

influence

production of

ammonia

Explain the

production of

chemicals

involvedammonia

Show an

interactive

video for

Answering

question on

the power

point

prepared by

teacher.

Short quiz on

both uses and

production of

ammonia.

Brief on

subtopic

summary.

Give a soft

copy for

ammonia uses

and

production

video and ask

them to watch

it at home.

Ask students

to make 2

page

interactive

notes as the

summary.



5.2 Garis Masa ( Time-Line )

Week 1

Subtopic-Time 1(40min)

2(40min)

3(40min)

4(40min)

8.1 Properties of alloys and their

uses in industry

8.2 Uses and production of ammonia

in industry

8.3 Effects of industrial waste

disposal on the environment

8.4 Preservation and conservation of

the environment from industrial

waste pollution



COMPONENT 6: ASSESSMENT PLAN


Phase 1 : Oral Presentation (APPENDIX-APPENDIX 8.1-POWER POINT)

Phase 2: Experimental Demo (APPENDIX-APPENDIX 8.1-WORK SHEET-EXPERIMENT &

RUBRIC-EMPOWER)

Phase 3: Quiz (APPENDIX-APPENDIX 8.1-QUIZ-ENHANCE & ENCLOSED)


Phase 1: Teacher shows pictures and a video on uses of ammonia in daily life and industry.

(APPENDIX-APPENDIX 8.2-POWER POINT)

Phase 2: Teacher shows diagram on Haber process then explain to students each step involved.


Phase 3: Give the students activity to answer simple question prepared in power point

(APPENDIX-APPENDIX 8.2-POWER POINT) and short quiz (APPENDIX-

APPENDIX 8.2-WORK SHEET-SHORT QUIZ)

Phase 4: Brief summary on subtopic, then gives homework to students which is making creative

2 pages note (APPENDIX-APPENDIX 8.2-WORK SHEET-MY CREATIVE NOTE)



Lesson plan 3: Effects of industrial waste disposal on the environment

Phase 1 : Teacher shows a few pictures and a video related to the topic that the students learn for

that day. From the video, teacher will ask a few opinions from the selected students.

(APPENDIX-APPENDIX 8.3-VIDEO)

Teacher asks question verbally in the class and the students give the answer in on the

spot.

Phase 2 : Teacher explains about the effects of industrial waste disposal on the environment

based on the slide show presentation. (APPENDIX-APPENDIX 8.3-POWER POINT)

Phase 3 : Teacher asks students to list out the effects of industrial waste disposal on the

environment and the best solution and ask them to write down on a paper to be submitted.

Problem solving (application) based on the questions given by the teacher in the class.

(APPENDIX-APPENDIX 8.3-WORK SHEET-PROBLEM SOVING-ENHANCE)

Phase 4 : Teacher asks students to create a group of five to present in front of the class of what

they learned from the topic.

Teacher gives worksheet as homework exercises to the students at the end of the lesson and the

marks will be taking into account as monthly test marks for summative assessment.

(APPENDIX-APPENDIX 8.3-WORK SHEET-HOMEWORK-ENCLOSED)




Waste Pollution

Phase 1: Teacher shows video and pictures about the effect of industrial waste to the class


Phase 2: Teaching is continued by the aid of power point presentation (APPENDIX-APPENDIX

8.4-POWER POINT) Phase 3: Group activity is done, each group need to present their findings

to the class. (APPENDIX-APPENDIX 8.4-WORK SHEET-GROUP ACTIVITY-ENHANCE)

Phase 4: The activity of enclosing from the stimulating pictures given (APPENDIX-APPENDIX

8.4-WORK SHEET- STUDENTS GUIDED REFLECTION-ENCLOSED)

Teacher called few students randomly and asked them to conclude what they learn today

Topical Test and JPU (APPENDIX-APPENDIX 8.5-TOPICAL TEST)



COMPONENT 7: LESSON PLAN

Lesson plan 1:

Subject: ScienceClass: 4 Ibn-HaithamDate: 11 February 2011Time: 11.00a.m – 11.40p.m (40 min)No of Students: 25Sub Topic: Understanding the properties of alloys and their uses in industry

Lesson Objective: Identify multiple type of alloy,their special properties and theirrespective uses in industry

Learning Outcome: At the end of the experiment student will be able to:

A Master the education content (cognitive) from CS a. State the meaning of alloy and its properties b. State the meaning of alloy as a superconductor c. Relate the changes in the properties of metals when they are converted

to alloys to the arrangment of particles in the alloys d. Relate the properties of alloys to their uses in daily life

B Build scientific skills and thinking skills (psychomotor)

a. Stimulate the formation of alloy in video presentationb. Draw the structure of alloyc. Construct a mind map of the different usage of alloy in daily life

innovation.

C Adopting a scientific attitude and values (affective) a. Understand the importance of alloy in a development countryb. Appreciate the goodness and benefit of alloy

Concept/principe/law/theory:

Properties and usage of alloya. Alloyb. Steelc. Bronzed. Brass



e. Duraluminf. Pewterg. Strong And Hardh. Resist to light corrosion

Material, equipment and source:Food Tupperware made of brassSpoon and plate made up of pewterMusic InstrumentalMedal

Precaution:Avoid the tools above from touching electric source

STUDENT’S PRIOR KNOWLEDGE :

Student have already know that the existence of strong and hard metal

Phase Content Teaching And Learning Activities NoteTeacher Activities Student Activities

Engagement(5 min)

Alloy is themixture of at leastone element has ametallic properties.

Pure metal is soft

and easy to

rusting. When it

converted to alloy

it’s become strong

and have better

appearance and

resist to rust.

Teacher ask thestudents to touch andobserve things thathave been brought byteacher and ask them tostate what material useto make it

Student give aresponse

Strategy/ Technique:Questioning thewhole class



Empowering(30 min)

Foreign atom

prevents the pure

atom from sliding

thus making the

special properties

of alloy.

Alloy is a good

conductor of

electric and the

resistance is zero

Asking question to thewhole of the classabout what is thedifferent of alloy fromother metal and itsusage

Teacher shows thevideo and power pointpresentation to thestudents

Teacher show the demo

of experiment thatstudy the resistant of alloy compare to thepure metal and discussthe result of experiment’sdemonstration

Studentsanswering thequestion given

StudentsPreservingActivity:Students applytheir knowledgefrom the videoand slidepresentation byreflecting to theresult of the

experiment’sdemonstration byteacher.

Strategy/ Technique:InteractiveVideo

Scientificbehavior andmoral value:Taking noteskills and focus

Enhance &Enclosed

(5 min)

Pure metal is soft

and easy to

rusting. When it

converted to alloy

its become strong

and have better

appreance and

resist to rust.

Process of

inducing of other

atom inside the

pure metal is

called alloying.

Teacher give quiz tothe student to know

their understandinglevel

Student discuss ina group to

answering thequiz/worksheetgiven.

Strategy: Quizassessment

Source: Powerpoint and video



Lesson plan 2:

Subject: ScienceClass: 4 Ibn-HaithamDate: 17 February 2011

Time: 11.00a.m – 11.40p.m (40 min)No of students: 25Sub topic: The Production and Uses of Ammonia in Industry

Lesson Objective: To analyse the production and the usage of ammonia in industry

Learning Outcome: At the end of the lesson, students will be able to:

A Master the education content (cognitive) from CS a. List the uses of ammonia and its compound in daily life and

industry.

b. State the factors which affect the production of ammonia inindustry


a. Able to identify the ammonium compounds present in variousproducts

b.

Able to describe how ammonia produced in the industry and howit’s used in producing ammonium salt fertilizers and urea

C Adopting a scientific attitude and values (affective)

a. Student learn to be grateful of various chemical existence that

contribute to much easier life

Concept/principe/law/theory:

Production and Uses of Ammonia in Industrya. Fertilizerb. Colouringc. Cleaning Agentd. Explosivese. Haber Processf. Nitrogen Fixation



Materials, tools and source:

VideoPower pointLaptopScreenProjectorPhotos

STUDENT’S PRIOR KNOW LEDGE :Most students only know that ammonia is an example of alkali. They also know the production

involved Haber process. But they do not know the uses of ammonia and the steps involved in

Haber process to produce ammonia.

Phase ContentTeaching And Learning Activities

NoteTeacher Activity Students Activity

Engagement(5 min)

Ammonia

molecule consists

of one nitrogen

atom and three

hydrogen atoms.Ammonia can

produce ammonia

fertilizers, nitric

acid, colourings,

cleaning agents,

explosives, cooling

agents and

preventing

coagulation of

latex.

As for introduction, theteacher will show fewimages of fertilizers,cleaning agents, andsynthetic fibers which

are ammonia-based-products that use by thefarmers and cleanerdoing their job

Teacher showinteractive video on useof ammonia

Students give aresponse

Strategy/ Technique:Interactivevideo anddiagram



Empowering(20min)

Ammonia is

produced on a

large scale in the

factory through the

Haber process

using nitrogen and

hydrogen.

Ammonia solution

is an alkaline.

When it reacts

with acid,ammonia fertilizer

is produced.

Ammonia fertilizer

is a nitrogen

fertilizer that

supplies nitrogen

element to animals

and plants during

the formation of

protein.

Teacher shows a flowchart for Haber Processthen explain each stepinvolved.

Teacher shows video onvideo of Haber processchemical reaction.

-Explanation on factorsthat influenceproduction of ammonia

Studentslistening to theteacherexplanation andwatching thevideo

Strategy/ Technique:Flow chartdiagram andinteractivevideo

Enhancing(10 min)

Ammonia is

produced on a

large scale in the

factory through the

Haber process

using nitrogen and

hydrogen.

Teacher conduct activityfor students whichanswering questions onpower point slide andgive short quiz on both,the production and theusage of ammonia.

Students answerthe questionsasked by theteacher and dothe quiz in group

Strategy:GroupDiscussionLearningSource: powerpoint slide show



Enclose (5min)

Ammonia isproduce throughthe Haber processwhere the catalystuse is vanadiumoxide

-Teacher gives asummary about the topicand gives a soft copy forammonia productionvideo and asks them towatch it at home.- Teacher gives tostudents homework which is making 2 pagesinteractive notes.

Students watchthe video athome

Strategy:Understandingthe topicthrough thevideo given



Lesson plan 3:

Subject: Science

Class: 4 Ibn-Haitham

Date: 24 February 2011Time: 11.00 am – 11.40 (40 min)

No Students: 25

Sub Topic: Effects of industrial waste disposal on the environment

Learning Objective: To study the effect of Industrial Waste Disposal on the Environment

Learning Outcome: At the end of the lesson, student will be able to:

A Master the education content (cognitive) from CS

a. Identify manufacturing activities which are sources of

pollution.

b. Explain the effects of improper industrial waste disposal.

c. Relate the effects of industrial waste disposal to the survival of

living things.

d. State with examples the methods of controlling industrial

waste disposal to avoid pollution.


a. The students are given a situation which related to the

environmental pollution. They have to give the best method in

order to solve the problem based on scientific skills that has

been taught.

b. The students make discussion and presentation based on the

topic given by the teacher which related to the management of

the industrial waste.




a. Teacher introduce moral value to the students with always give them

knowledge about the environmental pollution.

b. Do the clean campaign in the school

c. Competition of the cleanest and most beautiful class

Concept/Principe/Law/Theory:

Effect of Industrial Waste Disposal on the Environment

a. Industrial Waste

b. Environmental Pollution

c. Fossil Fuel Burning

d. Toxic Waste

Materials, tools and sources:

1) Power point slide show

2) Projector

3) Screen

4) Question paper

STUDENT’S PRIOR KNOW LEDGE :

The students know about the effects of industrial waste. Besides that, they are able to give the

examples related to the types of pollution which involve in the disposal of industrial wastes.

Phase Content

Teaching and Learning Activities

NoteTeachers Activities

Students

Activities

ENGAGEMENT

(5 min)

Types of

pollutants.

Teacher

introduces the

students about

the types of

pollutants that

Students give

a response

and give

their opinion

about the

Strategy/

Technique:

Picture and

students

opinion



commonly

occurred.

Teacher shows

a few pictures

which relate to

the effects of

disposal of

industrial

wastes to the

students. From

those pictures,

the students will

give their

opinion about

the pollution

pollution

based on

their prior

knowledge.

EMPOWERING

(15 min)

Sources of

pollution.

Main

pollutantsoccurred.

Effects of

pollution.

Methods of

controlling

pollution.

Teacher

presents the

presentation

using a slideshow.

The useful

information is

added to the

slide show to

attract the

students’

attention.

Students

listen to the

teacher

explanationusing the

slide.

Strategy/

Technique:

Power

point slideshow.

ENHANCING

(15 min)

Application in

daily life.

How to

overcome the

Teacher instruct

the students to

form five

groups which

Students

discuss in

their groups

then present

Strategy/

Technique:

Group

discussion



pollution to the

environment.

each groups

have five

students.

Teacher gives

task to each

group to discuss

about what type

of waste that

contributes to

the

environmental

pollution and

then present in

front of class.

it in front of

class at after

finish

discussed.

Source:

Power

point slide

show

Moral

Value:

Cooperatio

n between

students

ENCLOSED

(5 min)

Teacher makes

a conclusion of

the topic.

Teacher calls

few students

randomly and

asked them to

conclude whatthey learn

today.

Teacher gives a

question paper

to students as

homework.

Students

come into the

front of the

class and

summarizewhat they

have learned

today.

Do the

question

paper as

homework.

Strategy/

Technique:

Making

conclusion

andsummarizat

ion



Lesson plan 4:

Subject: Science

Class: 4 Ibn-Haitham

Date: 2 Mac 2011Time: 11.00 am – 11.40 (40 min)

No Students: 25

Sub Topic: The Need for Preservation and Conservation of the Environment from


Learning Objective: To study what is needed for Preservation and Conservation of the

Environment from Industrial Waste Pollution

Learning Outcome: At the end of the lesson, student will be able to:

A Master the education content (cognitive) from CS

a. Describe the consequences of uncontrolled haphazarddisposal of industrial waste

b. Explain the importance of practicing responsible way of disposing industrial waste


a. Students are able to identify industrial waste pollution in thesurrounding and provide the best method to solve this problemby discussing in group

b. Students also need to investigate the consequences of thepollution




a. Using Science process skills is used in order to investigate theSeriousness of this problem scientifically

b. Practices teamwork by working in group

Concept/Principe/Law/Theory:

Effect of Industrial Waste Disposal on the Environment

a. Conservation

b. Preservation

c. Industrial Waste

d. Hazard Disposal

Materials, tools and sources:

a. Video about industrial waste

b. Pictures about the effects of industrial waste pollution

c. Power point slide show

d. Short quiz question

STUDENT’S PRIOR KNOW LEDGE :

Students already know that waste pollution is harmful towards the environment sinceenvironmental issue always caught attention of media and public

Phase Content Teaching and Learning Activities Note

Teachers Activities Students

Activities

ENGAGEMENT

(5 min)

Teacher shows videoand pictures aboutthe effects of industrial wastepollution and itsconsequences to the

Students give

response and

give their

opinion based on

their prior

Strategy/

Technique:

Video and

picture

presentation



environment andhuman.

Teacher ask studentto comment about

the video and ask students what shouldthey do to preserveand conserveenvironment fromthe industrial wastepollution

knowledge. and giving

opinion

EMPOWERING

(30 min)

It is important to

preserve and

conserve the

environment

from being

polluted by

industrial waste

so that human

health is not

threatened, flora

and fauna are

protected and the

continuity of

future

generations can

be ensure.

Teacher do the

teaching process

with the aid of

power point

presentation

Students listen

carefully to the

teacher

explanation and

asking question

when does not

understand

Strategy/

Technique:

Power Point

Presentation

Moral Value:

Focus and pay

attention

ENHANCING

(3 min)

It is important to

preserve and

conserve the

Teacher asks

students to form

where there are five

Students work in

a group. They

also need to

Strategy/

Technique:

Mahjong paper



environment from

being polluted by

industrial waste

so that human

health is not

threatened, flora

and fauna are

protected and the

continuity of

future generations

can be ensure.

persons per group.

Teacher will shows

some pictures to the

student for

stimulation and ask

them to discuss and

present in the class.

present their

group work to

the class

presentation

Source: power

point

presentation

ENCLOSED

(2 min)

Conservation

And Preservation

environment

with protect the

flora and fauna,

and avoiding

from too much

deforestation.

Teacher asks

students to answer

guided reflection

based on the topic

that they have

learned today.

Teacher collect the

reflection paper andcompare the students

knowledge before

they learned the

topic and after they

learned the topic

Students recall

and summarize

what they

learned today.

They also need

to state the moral

values that they

learn fromtoday’s lesson

Strategy/

Technic:

guided

reflection

Source:

Power Point

Slide Shows.

task 4-complete (1)

Documents