Week 30(23/7/2012-27/7/2012)

Date	23/7/2012
Time	8.05 am – 9.05 am
Class	5 Science 1
Subject	Chemistry
Theme	Interaction  Between Chemicals
Learning Area	Thermochemistry
Learning Objective	Understanding heat of  precipitation
Learning Outcome	Student is able to : a) State what heat of reaction is b) State what heat of precipitation is c) Determine the heat of precipitation of a reaction d) Construct an energy level diagram for a precipitation reaction e) Solve numerical problems related to heat of precipitation
Activities	Doing experiment 4.2 Heat of precipitation
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Textbook b) Reference book c) Practical book
Reflection	All of students are able to do the experiment smoothly. They get the results and start doing the interpreting data and discussion without waiting for teacher's instruction. All of them submit the worksheet at the end of the class.

 

Date	23/7/2012
Time	9.25 am - 10.25 am
Class	4 Science 2
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Analysing the electrolysis of aqueous solutions
Learning Outcome	Student is able to : a) Identify cations and anions in an aqueous solution. b) Describe the electrolysis of an aqueous solution. c) Write half equations for the discharge of ions at the anode and cathode. d) Predict the products of electrolysis of aqueous solutions. e) Explain using examples factors affecting electrolysis of an aqueous solution.
Activities	Doing experiment 6.3 Electrolysis of aqueous solution
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book c) Practical book
Reflection	Today's experiment successfully done. However, got 3 of the groups that did not get the results. This is because the experiment takes a longer period to show the results. Students share their results therefore all of them are able to submit the report.

 

Date	24/7/2012
Time	7.05 am - 8.05 am
Class	4 Science 3
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Analysing the electrolysis of aqueous solutions
Learning Outcome	Student is able to : a) Identify cations and anions in an aqueous solution. b) Describe the electrolysis of an aqueous solution. c) Write half equations for the discharge of ions at the anode and cathode. d) Predict the products of electrolysis of aqueous solutions. e) Explain using examples factors affecting electrolysis of an aqueous solution.
Activities	Doing experiment 6.3 Electrolysis of aqueous solution
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book c) Practical book
Reflection	All of students are able to do the experiment properly. All of them are able to obtain the correct result. Students do the discussion part and discuss with group members. Overall, all of students are able to apply the theory that they have learn into practical.

 

Date	24/7/2012
Time	9.25 am - 9.55 am
Class	5 K 1
Subject	Science
Theme	Technological And Industrial Development In Society
Learning Area	Synthetic Materials In Industry
Learning Objective	Understanding synthetic polymers
Learning Outcome	Student is able to : a) List synthetic polymers b) State uses of synthetic polymers c) Describe the process of making synthetic polymers
Activities	Discuss the general characteristics of synthetic rubber.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Most of the students are able to contribute ideas based on their prior knowledge. They are willing to give a try especially when giving the examples and uses of synthetic polymers. Teacher gives simple exercises to evaluate their understanding.

 

Date	24/7/2012
Time	10.25 am - 11.25 am
Class	4 Science 1
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Analysing the electrolysis of aqueous solutions
Learning Outcome	Student is able to : a) Identify cations and anions in an aqueous solution. b) Describe the electrolysis of an aqueous solution. c) Write half equations for the discharge of ions at the anode and cathode. d) Predict the products of electrolysis of aqueous solutions. e) Explain using examples factors affecting electrolysis of an aqueous solution.
Activities	Doing experiment 6.3 Electrolysis of aqueous solution
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Textbook b) Reference book c) Practical book
Reflection	All of students are able to do the experiment properly. All of them are able to obtain the correct result. Students do the discussion part and discuss with group members. Overall, today's objectives are achieved.

 

Date	25/7/2012
Time	7.05 am – 8.05 am
Class	4 K 9
Subject	PSN
Theme	Maintenance And Continuity Of Life
Learning Area	Heredity And Variation
Learning Objective	Understanding the principles and mechanism of inheritance
Learning Outcome	Student is able to do the schematic diagram of pure breed
Activities	Draw a schematic diagram of pure breed
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	Teacher asks students to draw the schematic diagram to show the mechanism of inheritance of pure breed of several plants. Students still weak, only 4 of them are able to do the diagram.

 

Date	25/7/2012
Time	9.25 am – 10.25 am
Class	5 K 1
Subject	Science
Theme	Technological And Industrial Development In Society
Learning Area	Synthetic Materials In Industry
Learning Objective	Understanding synthetic polymers
Learning Outcome	Student is able to : a) Relate the general characteristics of synthetic rubber to its uses b) Give examples of goods made from synthetic rubber c) Give examples of goods made from a combination of natural and synthetic rubber d) Compare and contrast synthetic rubber with natural rubber
Activities	Discuss the general characteristics of synthetic rubber and relate these characteristics to the uses of synthetic rubber.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	About 18 of the students involved actively in the class. They give opinions and answers when ask by teacher. Teacher evaluates their knowledge by asking them to do exercises in the workbook. At the end of the class, students submit their workbook. Teacher discovers that most of them are able to give the correct answers for the entire question.

 

Date	25/7/2012
Time	10.55 am – 11.55 am
Class	5 Science 1
Subject	Chemistry
Theme	Interaction  Between Chemicals
Learning Area	Thermochemistry
Learning Objective	Understanding heat of combustion
Learning Outcome	Student is able to : a) State what heat of combustion is b) Determine the heat of combustion for a reaction c) Construct an energy level diagram for a combustion reaction d) Compare the heat of combustion of various alcohols
Activities	Doing experiment 4.1 Heats of combustion for alcohols
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book
Reflection	All of students are able to do the experiment smoothly. They cooperate among group members and compare their result to get the value for other alcohols. Students submit their result and discussion at the end of the lesson.

 

Date	26/7/2012
Time	8.05 am - 9.05 am
Class	4 Science 2
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Acids And Bases
Learning Objective	Synthesising the concepts of strong acids, weak acids, strong alkalis and weak alkalis
Learning Outcome	Student is able to : a) State the use of pH scale b) Relate pH value with acidic or alkaline properties of a substance c) Relate concentration of hydrogen ions with pH value d) Relate concentration of hydroxide ions with pH value e) Relate strong or weak acid with degree of dissociation f) Relate strong or weak alkali with degree of dissociation g) Conceptualise qualitatively strong and weak alkalis
Activities	Discuss concepts of strong acids, weak acids, strong alkalis and weak alkalis.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	All of students do exercises in the workbook to evaluate their understanding. Teacher prepares the analysis item for chemistry paper in Bilik Akses.

 

Date	26/7/2012
Time	9.25 am - 10.25 am
Class	4 Science 3
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Analysing voltaic  cell
Learning Outcome	Student is able to : a) Describe the structure of a simple voltaic cell and Daniell cell. b) Explain the production of electricity from a simple voltaic cell. c) Explain the reactions in a simple voltaic cell and Daniell cell. d) Compare and contrast the advantages and disadvantages of various voltaic cells. e) Describe the differences between electrolytic and voltaic cells.
Activities	Study the structure of a voltaic cell and Daniell cell. Discuss and compare an electrolytic cell with voltaic cell.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	All of students do exercises in the workbook to evaluate their understanding. Teacher prepares the analysis item for chemistry paper in Bilik Akses.

 

Date	27/7/2012
Time	8.15 am - 9.25 am
Class	4 Science 1
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Acids And Bases
Learning Objective	Analysing concentration of acids and alkalis
Learning Outcome	Student is able to : a) State the meaning of concentration b) State the meaning of molarity c) State the relationship between the number of moles with molarity and volume of a solution. d) Describe methods for preparing a standard solutions e) Describe the preparation of a solution with a specified concentration using dilution method f) Relate pH value with molarity of acid and alkali g) Solve numerical problems involving molarity of acids and alkalis
Activities	Discuss : a) The meaning of concentration. b) The meaning of molarity. c) The relationship between the number of moles with the molarity and the volume of a solution. d) Methods for preparing standard solutions.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	Today's objectives are achieved. All of students are able to differentiate the concentration in gdm-3 and moldm-3 unit. Students find this subtopic is easy even though it involved calculation. This is because students understand very well and able to apply the previous lesson into this lesson. Teacher gives exercises to evaluate their understanding.

 

Date	27/7/2012
Time	9.40 am – 10.40 am
Class	5 K 1
Subject	Science
Theme	Technological And Industrial Development In Society
Learning Area	Synthetic Materials In Industry
Learning Objective	Analysing plastics
Learning Outcome	Student is able to : a) List examples of plastics b) List the uses of plastics c) State the types of plastics d) List the characteristics of thermoplastic materials e) List the characteristics of thermosetting plastic materials f) Classify various plastic goods into thermoplastic and thermosetts g) Compare and contrast thermoplastic and thermosetts h) Suggest potential uses of plastics i) Explain the effects of improper disposal of plastic materials to the environment j) Describe proper management of disposal of plastics.
Activities	Discuss the following : a) Examples of plastics and their uses b) Types of plastic i.e. thermoplastic and thermosetts c) The characteristics of thermoplastic and thermosetts d) Classifying plastic goods into thermoplastic and thermosetts.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Students involved actively in today's lesson by contributing ideas based on their daily life experiences and applying their previous knowledge. Teacher discovers that most of them are able to give the correct answer. Unfortunately, several of them are lazy and depend on teacher to get the correct answers.