Skema Trial Paper 3 Terengganu
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Skema Trial Paper 3 Terengganu as PDF for free.
More details
- Words: 2,020
- Pages: 10
SUGGESTED ANSWER FOR 4551/3 QUESTION 1
ITEM NO
SCORE
(a)
EXPLANATION
REMARKS
KB0603 – Measuring using numbers
3
Able to record all eight data correctly Sample answer : Volume of Volume of urine produced (ml) water intake First time Second time (ml) 100 ml 80 82 200 ml 150 170 300 ml 200 250 400 ml 360 370
2
Able to record 5-7 data correctly
1
Able to record 2-4 data correctly
0
Not able to give any response or wrong response
(b) (i)
KB0601 – Observing
3
Able to state any two observations correctly Sample answer : 1. At the first time volume of water intake (about 100ml mineral water), student A produces urine about 80ml // At the second time volume of water intake (about 100ml mineral water), student A produces about 82ml. 2. At the first time volume of water intake (about 400ml mineral water), student D produces urine about 360ml // At the second time volume of water intake (about 400ml mineral water), student D produces about 370ml. 3. At the first time volume of water intake, student A produces the least urine about 80ml compare to the student B/C/D which produces urine about 150ml/200ml/360ml
Accepted : Any suitable answer
1
2
Able to state any one of the above observation correctly and one idea of observation
1
Able to state two ideas of the above observations correctly
0
Not able to give any response or wrong response
(b) (ii)
KB0604 – Making inference
3
Able to state two possible inference for each observation Sample answer 1. Student A produces less urine because less water from blood capillary can be reabsorbed into the tubule of kidney 2. Student D produces more urine because more water from blood capillary can be reabsorbed into the tubule of kidney 3. Student A produces less urine than student B/C/D because inside the blood capillary of student A, less water can be reabsorbed into the tubule of kidney compare to the student B/C/D
2
Able to state any one possible inference for each observation and one inference that less accurate
1
Able to state two inferences but less accurate
0
Not able to give any response or wrong response
2
(c)
KB0610 – Controlling variables
3
Able to state any 5-6 items from the table Variable Particular to be implemented Manipulated variable Used different volume of water Volume of intake by each student (such as water intake 100ml, 200ml, 300ml and 400ml) Responding variable Volume of urine produce Constant variable Time (before collecting urine)
Measure and record the volume of urine produce by using a measuring cylinder Fixed the time about 30 minutes before collecting the urine produced by each student
2
Able to state any 3-4 items from the above
1
Able to state any 2 items from the above
0
Not able to give any response or wrong response
(d)
Constant variable : Accepted any suitable answer
KB0611 – Stating a hypothesis
3
Able to write a complete hypothesis statement showing the relationship between manipulated variable and responding variable correctly. P1 = manipulated variable P2 = responding variable H = Link
P1 – volume of water intake
Sample answer : The higher the volume of water intake, the higher the volume of urine produced.
H– relationship
P2 – volume of urine produced
* wrong hypothesis was accepted*
3
2
Able to write any two from the above P1 and P2 // P1 and H // P2 and H Sample answer : The different volume of water intake, the different volume of urine produced
1
Able to write any one from the above Sample answer : The volume of water intake affect the volume of urine produced
0
Not able to give response or wrong response KB0606 – Communicating
(e)
3
Able to prepare a table and show the following : H – Heading in the table are labeled with correct units D – All data are correct P – All the students are correct Student Volume of Volume of water intake urine produce (ml) (ml) first second A 80 82 B 150 170 C 200 250 D 360 370
2
Able to prepare a table and show the following 1. H and D // D and P // H and P
1
Able to prepare a table and show the following 1. Either H or D or P
(f)
KB0607 – Using spatial and time relationship
3
2
Able to show ALL the min correctly Student A B C D
Min 81 160 225 365
Able to give any 3 min correctly
4
1
Able to give any 2 min correctly
0
Not able to give response or wrong response
(g) 3
KB0608 – Interpreting Data Able to explain the relationship between the volume of water intake and the volume of urine produced Sample answer: E1 – The more the volume of water intake, the more the volume of urine produced E1 – because more water accumulate inside the blood capillary of the student E3 – causing more water can be reabsorbed into the collecting tubule of the kidney
2
Able to write any two from the above E1 and E2 // E1 and E3 // E2 and E3
1
Able to write any one from the above E1 // E2 //E3
0
Not able to give response or wrong response
(h)
KB0605 – Predicting
3
Able to predict the rate of transpiration Sample answer : E1 – volume of urine produced decrease/reduced E2 – less than 80ml E3 - because concentration of blood capillary of student A become higher, so less water cab be reabsorbed into the tubule (of the kidney)
2
Able to state any two from the above
1
Able to state any one from the above
0
Not able to give response or wrong response
5
(h)
KB0609 – Defining by operation
3
Able to describe the concept of osmoregulation correctly based on the observation Sample answer E1 – is a regulatory process of water content inside the blood capillary E2 – (can be determined) based on the volume of urine produced by the kidney E3 – which is depend to the volume of water intake
2
Able to state any two from the above
1
Able to state any one from the above
0
Not able to give response or wrong response
(i)
KB0602 – Classifying
3
Able to classify correctly the list of apparatus and materials according to the variables Sample answer : Variable Pembolehubah Manipulated Manipulasi Responding Bergerak balas Controlled Dimalarkan
Apparatus Radas Mineral bottle
Material Bahan Mineral water
Measuring cylinder
Urine
Stopwatch
Student
2
Able to classify the list of apparatus and materials according to any two variables
1
Able to state the materials in any one class completely
0
Not able to give response or wrong response
6
ANSWER FOR QUESTION 2 Problem statement Score 3
2
1 Tick
0
Criteria Able to state the problem statement of the experiment correctly that include criteria: C 1: Manipulate variables = light intensity C 2: Responding variables = mass / height of Hydrilla sp C 3: Relation in question form and question symbol [?] Example : Problem statement: 1. What is the effect of light intensity on the mass of Hydrilla sp? 2 Does the light intensity affects the mass / height of Hydrilla sp? Able to state the problem statement of the experiment with two criteria; Example: Problem statement: 1. Light intensity affects the mass of Hydrilla sp. 2. What is the effect of light intensity on the mass/ height of Hydrilla sp Able to state the of problem statement with one criteria. Example: Problem statement: 1. Light intensity affects the growth of plant / Hydrilla sp? No response or wrong response.
Aim Score Tick
Criteria To study the effect of light intensity on the mass of Hydrilla sp.
Hypothesis Score 3
2
Criteria Able to state the hypothesis correctly according to the criteria: C 1: Manipulate variables C 2: Responding variables C 3: Relationship of the variables Example 1. As light intensity increases, the higher the mass / height of Hydrilla sp. 2. Different light intensity gives different mass / height of Hydrilla sp. Able to state the hypothesis with two criteria 7
Example: 1. Light Intensity affects the mass / height of Hydrilla sp. 2. As light intensity increases, the more the growth of Hydrilla sp.. 1 Tick 0
Able to state the idea of the hypothesis. No response or wrong response.
Variables Score Tick
Criteria Able to state the three variables correctly Example: Manipulated variable: Light Intensity // Different Watts / power of bulbs Responding variable: Mass / height of Hydrilla sp Controlled variable : Initial mass of plant / Hydrilla sp // number of weeks/ duration
Materials and apparatus Score 3 Tick
Criteria Able to state all functional materials/ 2 materials and 4 apparatus for the experiment . Materials : Hydrilla sp plant, pond water, tissue paper Apparatus : Beakers, marker pen, light bulbs (20W, 40W, 60W, 100W), weighing machine / metre rule, forcep
2
Able to state 1 material and 3 apparatus for the experiment
1
Able to state 1 material and 2 apparatus for the experiment.
0
No response or wrong response
Bonus marks:technique and data = 2 marks Technique : Score Tick Bonus 1
Criteria Able to state the action on responding variable with an apparatus. Example: Record the mass of Hydrilla sp by using a balance / weighing machine Or recode the height of Hyrilla sp by using a ruler
Procedure (Refer to procedure in example) Score
Criteria
8
3
Able to state five procedures P1,P2,P3,P4 & P5 correctly: P1 : How To Set Up The Apparatus P2 : How To Make Constant The Control Variable P3 : How To Manipulate The Manipulated Variable P4: How To Record The Responding Variable P5 : Precaution
2 1 Tick 0
Able to state three of any procedures correctly Able to state two of any procedures correctly No response or wrong response
Data Score Tick Bonus 1
Criteria Able to tabulate the correct table with units Power of Mass/ length of Hydrilla sp (g /cm) bulbs / Watts 1 2 20 40 60 100
Average (g / cm)
Conclusion Score Tick
Criteria Able to rewrite the hypothesis correctly. Example: 1. As light intensity increases, the higher the mass / height of Hydrilla sp. 2. Different light intensity gives different mass / height of Hydrilla sp. 3. Hence, hypothesis is accepted .
Planning the experiment Score 3
Criteria Able to plan the experiment based on 8-9 of the following criteria : • Statement of identified problem • Objective of study • Variables • Statement of hypothesis
9
• • • • •
List of materials and apparatus Technique used Experimental procedures Presentation of data Conclusion
2
Able to plan the experiment based on 4-7 of the criteria :
1
Able to plan the experiment based on2-3 of the criteria :
0
No response or wrong response
Example of Procedure. 1. 250ml of pond water is placed into 4 beakers ,
(P1)
which are labelled as A,B,C and D 2. 10 pieces of Hydrilla sp / aquatic plants are cut of at the same length The height/ length are recorded
(P2) (P1)
3. The Mass of Hydrilla sp is then measured by using a weighing Machine
(P1)
4. Two plants species / Hydrilla sp are placed / added to each of the beakers by using a forceps
(P1)
5. The beakers are placed at different bulb power as follows Beaker A for 20 Watts Beaker B for 40 Watts Beaker C for 60 Watts Beaker D for 100 Watts respectively
(P3)
6. Both plants / Hydrilla sp are taken out from each beaker every week.
(P1)
7. The Hydrilla sp are dried out using tissue paper / cloth
(P5)
and weight using a weighing machine /balance. The mass / height of plants are recorded
(P4)
8. This obervation was carried out for 6 weeks
(P2)
9. All the readings of mass are tabulated in a table and the average reading are calculated
.
(P4)
PERATURAN PERMARKAHAN TAMAT
10
ITEM NO
SCORE
(a)
EXPLANATION
REMARKS
KB0603 – Measuring using numbers
3
Able to record all eight data correctly Sample answer : Volume of Volume of urine produced (ml) water intake First time Second time (ml) 100 ml 80 82 200 ml 150 170 300 ml 200 250 400 ml 360 370
2
Able to record 5-7 data correctly
1
Able to record 2-4 data correctly
0
Not able to give any response or wrong response
(b) (i)
KB0601 – Observing
3
Able to state any two observations correctly Sample answer : 1. At the first time volume of water intake (about 100ml mineral water), student A produces urine about 80ml // At the second time volume of water intake (about 100ml mineral water), student A produces about 82ml. 2. At the first time volume of water intake (about 400ml mineral water), student D produces urine about 360ml // At the second time volume of water intake (about 400ml mineral water), student D produces about 370ml. 3. At the first time volume of water intake, student A produces the least urine about 80ml compare to the student B/C/D which produces urine about 150ml/200ml/360ml
Accepted : Any suitable answer
1
2
Able to state any one of the above observation correctly and one idea of observation
1
Able to state two ideas of the above observations correctly
0
Not able to give any response or wrong response
(b) (ii)
KB0604 – Making inference
3
Able to state two possible inference for each observation Sample answer 1. Student A produces less urine because less water from blood capillary can be reabsorbed into the tubule of kidney 2. Student D produces more urine because more water from blood capillary can be reabsorbed into the tubule of kidney 3. Student A produces less urine than student B/C/D because inside the blood capillary of student A, less water can be reabsorbed into the tubule of kidney compare to the student B/C/D
2
Able to state any one possible inference for each observation and one inference that less accurate
1
Able to state two inferences but less accurate
0
Not able to give any response or wrong response
2
(c)
KB0610 – Controlling variables
3
Able to state any 5-6 items from the table Variable Particular to be implemented Manipulated variable Used different volume of water Volume of intake by each student (such as water intake 100ml, 200ml, 300ml and 400ml) Responding variable Volume of urine produce Constant variable Time (before collecting urine)
Measure and record the volume of urine produce by using a measuring cylinder Fixed the time about 30 minutes before collecting the urine produced by each student
2
Able to state any 3-4 items from the above
1
Able to state any 2 items from the above
0
Not able to give any response or wrong response
(d)
Constant variable : Accepted any suitable answer
KB0611 – Stating a hypothesis
3
Able to write a complete hypothesis statement showing the relationship between manipulated variable and responding variable correctly. P1 = manipulated variable P2 = responding variable H = Link
P1 – volume of water intake
Sample answer : The higher the volume of water intake, the higher the volume of urine produced.
H– relationship
P2 – volume of urine produced
* wrong hypothesis was accepted*
3
2
Able to write any two from the above P1 and P2 // P1 and H // P2 and H Sample answer : The different volume of water intake, the different volume of urine produced
1
Able to write any one from the above Sample answer : The volume of water intake affect the volume of urine produced
0
Not able to give response or wrong response KB0606 – Communicating
(e)
3
Able to prepare a table and show the following : H – Heading in the table are labeled with correct units D – All data are correct P – All the students are correct Student Volume of Volume of water intake urine produce (ml) (ml) first second A 80 82 B 150 170 C 200 250 D 360 370
2
Able to prepare a table and show the following 1. H and D // D and P // H and P
1
Able to prepare a table and show the following 1. Either H or D or P
(f)
KB0607 – Using spatial and time relationship
3
2
Able to show ALL the min correctly Student A B C D
Min 81 160 225 365
Able to give any 3 min correctly
4
1
Able to give any 2 min correctly
0
Not able to give response or wrong response
(g) 3
KB0608 – Interpreting Data Able to explain the relationship between the volume of water intake and the volume of urine produced Sample answer: E1 – The more the volume of water intake, the more the volume of urine produced E1 – because more water accumulate inside the blood capillary of the student E3 – causing more water can be reabsorbed into the collecting tubule of the kidney
2
Able to write any two from the above E1 and E2 // E1 and E3 // E2 and E3
1
Able to write any one from the above E1 // E2 //E3
0
Not able to give response or wrong response
(h)
KB0605 – Predicting
3
Able to predict the rate of transpiration Sample answer : E1 – volume of urine produced decrease/reduced E2 – less than 80ml E3 - because concentration of blood capillary of student A become higher, so less water cab be reabsorbed into the tubule (of the kidney)
2
Able to state any two from the above
1
Able to state any one from the above
0
Not able to give response or wrong response
5
(h)
KB0609 – Defining by operation
3
Able to describe the concept of osmoregulation correctly based on the observation Sample answer E1 – is a regulatory process of water content inside the blood capillary E2 – (can be determined) based on the volume of urine produced by the kidney E3 – which is depend to the volume of water intake
2
Able to state any two from the above
1
Able to state any one from the above
0
Not able to give response or wrong response
(i)
KB0602 – Classifying
3
Able to classify correctly the list of apparatus and materials according to the variables Sample answer : Variable Pembolehubah Manipulated Manipulasi Responding Bergerak balas Controlled Dimalarkan
Apparatus Radas Mineral bottle
Material Bahan Mineral water
Measuring cylinder
Urine
Stopwatch
Student
2
Able to classify the list of apparatus and materials according to any two variables
1
Able to state the materials in any one class completely
0
Not able to give response or wrong response
6
ANSWER FOR QUESTION 2 Problem statement Score 3
2
1 Tick
0
Criteria Able to state the problem statement of the experiment correctly that include criteria: C 1: Manipulate variables = light intensity C 2: Responding variables = mass / height of Hydrilla sp C 3: Relation in question form and question symbol [?] Example : Problem statement: 1. What is the effect of light intensity on the mass of Hydrilla sp? 2 Does the light intensity affects the mass / height of Hydrilla sp? Able to state the problem statement of the experiment with two criteria; Example: Problem statement: 1. Light intensity affects the mass of Hydrilla sp. 2. What is the effect of light intensity on the mass/ height of Hydrilla sp Able to state the of problem statement with one criteria. Example: Problem statement: 1. Light intensity affects the growth of plant / Hydrilla sp? No response or wrong response.
Aim Score Tick
Criteria To study the effect of light intensity on the mass of Hydrilla sp.
Hypothesis Score 3
2
Criteria Able to state the hypothesis correctly according to the criteria: C 1: Manipulate variables C 2: Responding variables C 3: Relationship of the variables Example 1. As light intensity increases, the higher the mass / height of Hydrilla sp. 2. Different light intensity gives different mass / height of Hydrilla sp. Able to state the hypothesis with two criteria 7
Example: 1. Light Intensity affects the mass / height of Hydrilla sp. 2. As light intensity increases, the more the growth of Hydrilla sp.. 1 Tick 0
Able to state the idea of the hypothesis. No response or wrong response.
Variables Score Tick
Criteria Able to state the three variables correctly Example: Manipulated variable: Light Intensity // Different Watts / power of bulbs Responding variable: Mass / height of Hydrilla sp Controlled variable : Initial mass of plant / Hydrilla sp // number of weeks/ duration
Materials and apparatus Score 3 Tick
Criteria Able to state all functional materials/ 2 materials and 4 apparatus for the experiment . Materials : Hydrilla sp plant, pond water, tissue paper Apparatus : Beakers, marker pen, light bulbs (20W, 40W, 60W, 100W), weighing machine / metre rule, forcep
2
Able to state 1 material and 3 apparatus for the experiment
1
Able to state 1 material and 2 apparatus for the experiment.
0
No response or wrong response
Bonus marks:technique and data = 2 marks Technique : Score Tick Bonus 1
Criteria Able to state the action on responding variable with an apparatus. Example: Record the mass of Hydrilla sp by using a balance / weighing machine Or recode the height of Hyrilla sp by using a ruler
Procedure (Refer to procedure in example) Score
Criteria
8
3
Able to state five procedures P1,P2,P3,P4 & P5 correctly: P1 : How To Set Up The Apparatus P2 : How To Make Constant The Control Variable P3 : How To Manipulate The Manipulated Variable P4: How To Record The Responding Variable P5 : Precaution
2 1 Tick 0
Able to state three of any procedures correctly Able to state two of any procedures correctly No response or wrong response
Data Score Tick Bonus 1
Criteria Able to tabulate the correct table with units Power of Mass/ length of Hydrilla sp (g /cm) bulbs / Watts 1 2 20 40 60 100
Average (g / cm)
Conclusion Score Tick
Criteria Able to rewrite the hypothesis correctly. Example: 1. As light intensity increases, the higher the mass / height of Hydrilla sp. 2. Different light intensity gives different mass / height of Hydrilla sp. 3. Hence, hypothesis is accepted .
Planning the experiment Score 3
Criteria Able to plan the experiment based on 8-9 of the following criteria : • Statement of identified problem • Objective of study • Variables • Statement of hypothesis
9
• • • • •
List of materials and apparatus Technique used Experimental procedures Presentation of data Conclusion
2
Able to plan the experiment based on 4-7 of the criteria :
1
Able to plan the experiment based on2-3 of the criteria :
0
No response or wrong response
Example of Procedure. 1. 250ml of pond water is placed into 4 beakers ,
(P1)
which are labelled as A,B,C and D 2. 10 pieces of Hydrilla sp / aquatic plants are cut of at the same length The height/ length are recorded
(P2) (P1)
3. The Mass of Hydrilla sp is then measured by using a weighing Machine
(P1)
4. Two plants species / Hydrilla sp are placed / added to each of the beakers by using a forceps
(P1)
5. The beakers are placed at different bulb power as follows Beaker A for 20 Watts Beaker B for 40 Watts Beaker C for 60 Watts Beaker D for 100 Watts respectively
(P3)
6. Both plants / Hydrilla sp are taken out from each beaker every week.
(P1)
7. The Hydrilla sp are dried out using tissue paper / cloth
(P5)
and weight using a weighing machine /balance. The mass / height of plants are recorded
(P4)
8. This obervation was carried out for 6 weeks
(P2)
9. All the readings of mass are tabulated in a table and the average reading are calculated
.
(P4)
PERATURAN PERMARKAHAN TAMAT
10
Related Documents
Skema Trial Paper 3 Terengganu
May 2020 5
Terengganu Biology Trial Paper 3
May 2020 13
Scheme Paper 2 Trial Terengganu
May 2020 5
Pmr-terengganu Trial Papers
June 2020 16
Paper 2 Trial Spm 2008 Terengganu
May 2020 4