peperiksaan akhir tahun sbp 2011 ting 4 est Marking Scheme (Paper 1 & 2)

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6355/1&2@2011 Sekolah Berasrama Penuh

BAHAGIAN PENGURUSANSEKOLAH BERASRAMA PENUH DAN SEKOLAH KECEMERLANGAN

KEMENTERIAN PELAJARAN MALAYSIA

PEPERIKSAAN AKHIR TAHUN 2011 6355/1& /2ENGLISH FOR SCIENCE AND TECHNOLOGYKertas 1&2

Tingkatan 4

Okt/Nov 2011

MARKING SCHEME

PAPER 1 & 2




PAPER 1

(50 marks)

SECTION A

(20 marks)ANSWERS:

Question 1: (10 marks)

Shield

volcanoes

Formation

1. The accumulation of fluid basaltic lavas.

Shape

2. Broad, slightly domed structure ( that resembles a warrior’s shield )

Example

3. Mauna Loa (in Hawaii) / Iceland ( ONE Example only )

Cinder cones

Formation4. Ejected lava fragments (the size of cinders) which harden in the air

Shape

5. (Simple shape determined by the) steep-sided slope.

Example

6. Sunset crater ( in Arizona )

Composite

cones

Formation7. Gas-rich magma having an andesitic composition

Shape8. Large, nearly symmetrical structure

Example9. Mount Ranier, (Washinton)

10. Composite

cones Most devastating volcanoes




Question 2: (10 marks )

Definition 1. Substances that ionize or dissociate into ions when dissolve in water.

Types

2. Strong ( electrolyte )

Characteristic

3. Dissociate or ionize almost completely in water

Example4. Strong acid/ Strong base/ Sodium hydroxide/ Salt / Potassium chloride

(ONE example only)

5. Weak (electrolyte )

Characteristic6. Partially ionizes

Example

7. Acetic acid

A device that

uses electrolyte 8. Battery/ Car Battery/ Fuel cell/ Lead plate

Uses 9. To conduct electric current/ electricity

10. To restore the balance of ions in the body




SECTION B(30 marks )

DESCRIPTION OF CRITERIA

FOR THE ASSESSMENT OF OPEN RESPONSE

DESCRIPTION OF CRITERIA

CONTENT (POINTS) LANGUAGE

GRADE: A

MARK RANGE: 13 – 15

GRADE: A

MARK RANGE: 13 - 15

*utilizes all content points*elaborates on all points effectively and

demonstrates excellent ability to provideadditional information relevant to the topic

*excellent organization of ideas*appropriate and precise use of scientific and

technological terminology.*Accurate use of language.

GRADE: B

MARK RANGE: 10 –

12

GRADE: B

MARK RANGE: 10 - 12*utilizes most of the content points

*elaborates on most points competently anddemonstrates competent ability to provide

additional information relevant to the topic

*competent organization of ideas

*appropriate use of scientific andtechnological terminology.

*mostly accurate use of language.

GRADE: C

MARK RANGE: 7 - 9

GRADE: C

MARK RANGE: 7 - 9

*utilizes some of the content points

*elaborates on some points satisfactorily anddemonstrates satisfactory ability to provide

additional information relevant to the topic

*satisfactory organization of ideas

*satisfactory use of scientific andtechnological terminology.

*satisfactory accuracy use of language.

GRADE: D

MARK RANGE: 4 - 6

GRADE: D

MARK RANGE: 4 - 6

*utilizes a few of the content points*limited elaboration and limited ability to

provide additional information relevant to thetopic.

*attempts to organize ideas* limited use of scientific and technological

terminology.*often inaccurate use of language.

GRADE: E

MARK RANGE: 1 - 3

GRADE: E

MARK RANGE: 1 - 3

*utilizes very limited content points*very limited elaboration and very limited

ability to provide additional information

relevant to the topic.* not a report

*no attempt to organize ideas* very little use of scientific and technologicalterminology.

* inaccurate use of language.

N.B : award ONE mark for total lifting of question (rubric)Award THREE MARKS for a script which is other than a report

peperiksaan akhir tahun sbp 2011 ting 4 est Marking Scheme (Paper 1 & 2)

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