Week 25(18/6/2012-22/6/2012)

Date	18/6/2012
Time	8.15 am - 9.25 am
Class	5 Science 1
Subject	Chemistry
Theme	Interaction  Between Chemicals
Learning Area	Oxidation And Reduction
Learning Objective	Analysing redox reactions in electrolytic and chemical cells
Learning Outcome	Student is able to : a) Explain with examples the oxidation and reduction reactions at the electrodes of various chemical cells. b) Explain with examples the oxidation and reduction reactions at the electrodes of various electrolytic cells. c) State the differences between electrolytic and chemical cells in terms of basic structure, energy conversion and the transfer of electrons at the electrode. d) Compare and contrast electrolytic and chemical cells with reference to the oxidation and reduction process.
Activities	Discuss redox reactions in electrolytic and chemical cells.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book
Reflection	Today's objectives are achieved. All of students are able to explain the differences of electrolytic and chemical cells. They also able to describe the redox reactions occur in both cells by applying their previous knowledge. Teacher gives exercises to evaluate their understanding.

 

Date	18/6/2012
Time	9.45 am - 10.55 am
Class	4 Science 2
Subject	Chemistry
Theme	Matter Around Us
Learning Area	Chemical Bonds
Learning Objective	Synthesising ideas on formation of covalent bond
Learning Outcome	Student is able to : a) State the meaning of covalent bond b) Explain formation of covalent bond c) Illustrate formation of a covalent bond by drawing electron arrangement d) Illustrate formation of covalent bond e) Compare and contrast formation of ionic and covalent bonds
Activities	Collect and interpret data on formation of covalent bond.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	At first, teacher recalls the lesson on ionic compound to make them clearly defined and able to differentiate between covalent and ionic bond. Luckily students still remember the concepts of ionic bond and able to draw the electronic configuration and Lewis Structure for the compound given by teacher. Some of them get confused with the single, double and triple bond. Teacher gives several examples and only then they are able to draw the structure properly.

 

Date	19/6/2012
Time	7.05 am - 8.15 am
Class	4 Science 3
Subject	Chemistry
Theme	Matter Around Us
Learning Area	Chemical Bonds
Learning Objective	Analysing properties of ionic and covalent compounds
Learning Outcome	Student is able to : a) List properties of ionic compounds b) List properties of covalent compounds c) Explain differences in the electrical conductivity of ionic and covalent compounds d) Describe differences in melting point and boiling points of ionic and covalent compounds e) Compare and contrast the solubility of ionic and covalent compounds f) State uses of covalent compounds as solvents
Activities	Collect and interpret data on properties of ionic and covalent compounds.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Only some of the students still remember the previous lesson regarding ionic bond and covalent bond. Teacher has to reinforce back the knowledge to help them recall their memory on that subtopic. Students have no problems during discussion on the properties of ionic and covalent bond. They refer to the textbook and give the answers when ask by teacher. Teacher evaluate their understanding by instruct students to do Paper 2 questions in their workbook. Students discuss among themselves and teacher monitors them.

 

Date	19/6/2012
Time	9.45 am - 10.25 am
Class	5 K 1
Subject	Science
Theme	Matter In Nature
Learning Area	Carbon Compounds
Learning Objective	Understanding natural polymers
Learning Outcome	Student is able to : a) State what natural polymer is b) Give examples of natural polymer c) State what synthetic polymer is d) Give examples of synthetic polymer
Activities	Discuss various samples of natural and synthetic polymers.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Today's objectives are achieved. All of students are involved actively in today's lesson. They contribute ideas that are suitable with the topic being discussed.

 

Date	19/6/2012
Time	10.55 am - 12.05 pm
Class	4 Science 1
Subject	Chemistry
Theme	Matter Around Us
Learning Area	Chemical Bonds
Learning Objective	Analysing properties of ionic and covalent compounds
Learning Outcome	Student is able to : a) List properties of ionic compounds b) List properties of covalent compounds c) Explain differences in the electrical conductivity of ionic and covalent compounds d) Describe differences in melting point and boiling points of ionic and covalent compounds e) Compare and contrast the solubility of ionic and covalent compounds f) State uses of covalent compounds as solvents
Activities	Collect and interpret data on properties of ionic and covalent compounds.
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Textbook b) Reference book
Reflection	Today's objectives are achieved. Teacher has no problems on explaining the content of today's lesson since all of students still remember the previous lesson on ionic and covalent bond. They evaluate themselves by doing exercises in the textbook.

 

Date	20/6/2012
Time	7.05 am – 8.15 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	At first teacher draw the schematic diagram and explain to students. Got one students that are very interested in the lesson and he volunteered to complete the diagram for teacher. Other student listen carefully to teacher's explanation and able to do the diagram.

 

Date	20/6/2012
Time	9.45 am – 10.55 am
Class	5 K 1
Subject	Science
Theme	Matter In Nature
Learning Area	Carbon Compounds
Learning Objective	Understanding natural polymers
Learning Outcome	Student is able to : a) State the characteristics of natural rubber b) Explain the action of acids on latex c) Explain the action of ammonia solution on latex d) Describe vulcanisation of rubber e) Relate the characteristics of vulcanised rubber to the structure of its molecule f) List the uses of vulcanised rubber
Activities	Discuss : a) The characteristics of natural rubber b) The coagulation of latex by the action of acids c) The prevention of coagulation of latex by ammonia solution d) Uses of vulcanized rubber
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Today's objectives are achieved. All of students are able to complete the exercises in the workbook by giving correct answers. They discuss among group members to get better understanding. All of students involved actively in today's lesson.

 

Date	20/6/2012
Time	11.30 am – 12.40 pm
Class	5 Science 1
Subject	Chemistry
Theme	Interaction  Between Chemicals
Learning Area	Thermochemistry
Learning Objective	Evaluating energy changes in chemical reactions
Learning Outcome	Student is able to : a) State what exothermic and endothermic reaction is b) Identify exothermic and endothermic reactions c) Give examples of endothermic reactions d) Construct energy level diagrams for exothermic and endothermic reactions e) Interpret energy level diagram f) Interrelate energy change with formation and breaking of bonds g) Describe the application of knowledge of exothermic and endothermic reactions in everyday life.
Activities	Collect and interpret data on exothermic and endothermic reaction.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Textbook b) Reference book
Reflection	Today's objectives are achieved. At first, all of students get confuse with the concept of exothermic and endothermic. Teacher explains furthermore by using diagram and table of comparison. Finally they also copy down the table to compare the exothermic and endothermic. Students also able to relate the concepts with their daily life experiences by giving examples.

 

Date	21/6/2012
Time	8.15 am - 9.25 am
Class	4 Science 2
Subject	Chemistry
Theme	Matter Around Us
Learning Area	Chemical Bonds
Learning Objective	Analysing properties of ionic and covalent compounds
Learning Outcome	Student is able to : a) List properties of ionic compounds b) List properties of covalent compounds c) Explain differences in the electrical conductivity of ionic and covalent compounds d) Describe differences in melting point and boiling points of ionic and covalent compounds e) Compare and contrast the solubility of ionic and covalent compounds f) State uses of covalent compounds as solvents
Activities	Collect and interpret data on properties of ionic and covalent compounds.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	No P&P. Teacher take sick leave.

 

Date	21/6/2012
Time	9.45 am - 10.55 am
Class	4 Science 3
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Understanding properties of electrolytes and non-electrolytes
Learning Outcome	Student is able to : a) State the meaning of electrolyte b) Classify substances into electrolytes and non-electrolytes c) Relate the presence of freely moving ions to electrical conductivity.
Activities	Discuss : a) The meaning of electrolyte b) The relationship between the presence of freely moving ions and electrical conductivity.
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	No P&P. Teacher take sick leave.

 

Date	22/6/2012
Time	8.15 am - 9.25 am
Class	4 Science 1
Subject	Chemistry
Theme	Interaction Between Chemicals
Learning Area	Electrochemistry
Learning Objective	Understanding properties of electrolytes and non-electrolytes Analysing electrolysis of molten compounds
Learning Outcome	Student is able to : a) State the meaning of electrolyte b) Classify substances into electrolytes and non-electrolytes c) Relate the presence of freely moving ions to electrical conductivity. d) Describe electrolysis e) Describe electrolytic cell f) Identify cations and anions in a molten compound g) Describe evidence for the existence of ions held in a lattice in solid state but move freely in molten state. h) Describe electrolysis of a molten compound i) Write half equations for the discharge of ions at anode and cathode j) Predict products of the electrolysis of molten compounds.
Activities	Discuss : a) The meaning of electrolyte b) The relationship between the presence of freely moving ions and electrical conductivity. c) Electrolysis d) Electrolytic process
Noble Values	Appreciating the contribution of science and technology.
Teaching Aids	a) Text book b) Reference book
Reflection	All of students are able to differentiate between electrolytes and non-electrolytes. 3 of the students need further explanation about the concept of electrolysis of molten compound especially when predict the product formed at anode and cathode. The rest of the students doing good and able to give the solution for each electrolysis process of molten compounds.

 

Date	22/6/2012
Time	9.40 am – 10.40 am
Class	5 K 1
Subject	Science
Theme	Force And Motion
Learning Area	Motion
Learning Objective	Analysing the motion of vehicles on land.
Learning Outcome	Student is able to : a) Describe the structure and principle of operation of vehicles without engines b) Describe the structure and principle of operation of vehicles with engines c) Explain the structure and operation of the four stroke petrol engine d) Explain the structure and operation of the four stroke diesel engine e) Explain the structure and operation of a two stroke petrol engine f) Compare and contrast the four stroke petrol engine with the four stroke diesel engine g) Compare and contrast the four stroke petrol engine with the two stroke petrol engine h) Relate the structure and operation of the engine to the movement of vehicles.
Activities	Compare and contrast the following in terms of structure, operation and the efficiency of the engines : a) The four stroke petrol engine with the four stroke diesel engine b) The four stroke petrol engine with the two stroke petrol engine
Noble Values	Appreciating the balance of nature.
Teaching Aids	a) Text book b) Reference book c) Workbook
Reflection	Some of the students involved actively in the class since they have a little knowledge about this subtopic based on their daily life experiences. Teacher evaluates students understanding by asking them to do the exercises in the workbook. Today's objectives do not fully achieve because most of them do not remember the facts about the engines.