MRSM KUBANG PASU UNIT BIOLOGIREVISION PROGRAM 2014Formula 50/50 (Kertas 3)

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Mari skor 50/50

[FORMULA 50/50]

KERTAS 3 SPM 2014 Bio di hatiku ......................................

QUESTION 1: STRUCTURE

(a) FORMULAE 1: Teknik baca soalan

• Baca stem soalan GARIS & TANDA

• Tulis semula MV [cMV, aMV], RV [cRV, aRV] & CV• JANGAN jawab soalan selagi tidak mengenalpasti variable

(b) FORMULAE 2: Mengukur menggunakan nombor

• Read/Measure/count + decimal point (jika perlu) + Unit

(c) FORMULAE 3: Observation

• TIRU tajuk jadual* = MV + CRV dan bina ayat

• Jangan guna perkataan sendiri

• Ada unit

• No need to compare

*jika keputusan dalam bentuk jadual

• Pilih yang paling tinggi & paling rendah

(d) FORMULAE 4: Inference

• compare.......higher/lower

• give reason.... because + ARV

• teori mengapa fenomena tersebut berlaku

Boleh kaitkan antara aMV dan aR VMRSM KUBANG PASU REVISION PROGRAM 2014 Formula

50/50 (Kertas 3)UNIT BIOLOGI

(e) FORMULAE 5: Variables

Manipulated variable: TIRU tajuk jadual @ refer Formula 1

TIRU kaedah dari stem soalan. [do difference MV ]

Responding variables: TIRU tajuk jadual @ refer Formula 1

Count/measure/observe/calculate and record.................

MRSM KUBANG PASU UNIT BIOLOGIREVISION PROGRAM 2014Formula 50/50 (Kertas 3)

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Controlled variable: refer Formula 1

....(same)...........(throughout experiment)/in eachrepeating experiment

(f) FORMULA 6: Hypothesis• MV + RV + relationship (refer objektif eksperiment)

• Guna 'compare':

• Guna '4 the' = The ... the (MV)....the the (RV)...

o jika MV adalah kuantitatif/ banyak nilai

(g) FORMULA 7: Bina jadual/melukis

• Bina jadual yang sesuai: row & column

(h) FORMULA 8: Melukis graf

• (Axis X = MV + unit)

• (Axis Y = RV + unit )

• Pindah data/points (P) - guna 'X', jangan guna titik/dot

• All points correctly plotted

• Melukis garis graf (S)

• menyentuh semua titik

(i) FORMULAE 9: Interpreting Data [UPSR]

• Refer to data table/graph

• Bina ayat dengan menyebut

- Unit/Phases

- Shape of the graph

- Beri Reason ARV (jika perlu)

(j) FORMULA 10: Operational Definition

• Biasanya berkaitan dengan ARV

o ARV = Classification + CRV + MV + CV

( k ) F O R M U L A 11 : Predicting

• State the referent value

• State more/less than .........(refer to data table)

• Give your suggested value

• Reason

( l ) F O R M U L A 1 2 : Classification• Bina jadual

• Kenalpasti tajuk jadual

MRSM KUBANG PASU UNIT BIOLOGIREVISION PROGRAM 2014Formula 50/50 (Kertas 3)

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Masukkan data mengiku! pengelasan yang betul.QUESTION 2: ESSAY

(a) FORMULA 13: Planning*

• TIRU langkah 'planning' yang disenaraikan

• Kira semula bilang langkah supaya tidak tertinggal

(b) FORMULA 14: Objective

• To......(MV +RV)

(c) FORMULA 15: Problem statement

• What/Is/do/does/........MV +RV+ ?

• Untuk comparison elak menggunakan 'MV

• Untuk direct propotioanal boleh guna 'MV

(d) FORMULA 16: Hypothesis

• Direct propotional: guna ayat '4 the'

• Banding: Jika MV hanya 2 atau 3 sahaja

• Specific

(e) FORMULA 17: Variables

. . . e f f e c t b y . . . . RV'

.... effect by ..RV'

• Manipulated variable: Faktor yang diubah

• Responding variable : keputusan yang diperolehi

• Fixed variable: faktor yang dikekalkan, tidak berubah sepanjang eksperiment

(f) FORMULA 18: Apparatus/materials

• MV ....... apparatus /materials

• ARV........ apparatus /materials

CV apparatus /materialsMRSM KUBANG PASU REVISION PROGRAM 2014 UNIT BIOLOGIFormula 50/50 (Kertas 3)

(g) FORMULA 19: Techniaue

• Do something ....................eg. read, count, observe

• to get (CRV).............(result) eg. value, number, color changeMeasure & record Time

Volume

Mass

> - . . . . b y u s i n g . ( a p p a r a t u s )

MRSM KUBANG PASU UNIT BIOLOGIREVISION PROGRAM 2014Formula 50/50 (Kertas 3)

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Count & record Number

Observe & record Colour change Shape

Calculate & record Energy value Vitamin C content Rate of

Kuadrat sampling, CRRC „

^ ... by using .(formulae)

PROCEDUR (K1 - K7)

KI : use & (purposes) of apparatus & materials ...

K2: conduct manipulated variable

K3: conduct responding variable

K4: conduct constsnt variable

K5: tabulate & record data

K6: formulae (spm04)

K7: precaution & safety precaution

• Safety precaution + reason• Experiment precaution + reason

(h) FORMULA 20: K1 [using apparatus & materials]

• (do)..........(using ....)

(i) FORMULA 21: K2 [MV]

• Repeat the step............by using [other MV]

(j) FORMULA 22: K3 [RV]

• = technique [FORMULA 19]

• [Do something to get CRV by using something]

• Count/measure/observe and record..................

(k) FORMULA 23: K4 [CV]

• ....(same)...........

• throughout experiment/in each repeating exp

• CV should be emphasize clearly in procedure

(l) FORMULA 24: K5 [komunikasi data]

• ........record in the data table

(m) FORMULA 25: K6 [formulae - jika ada]

• .... dikira mengikut formula berikut

• Tuliskan formula berkenaan

(n) FORMULA 26: K7 [precaution]

• langkah berkaitan keselamatan

• langkah ketepatan keputusan

• Nyatakan langkah yang dicadangkan + alasan

• Refer RV (untuk tujuan mendapat keputusan yang lebih tepat)

(o) FORMULA 27: Result

• Bina jadual [masukkan MV dan CRV]

• Hanya jadual kosong dan tajuk sahaja

• Pastikan ada unit

JANGAN masukkan dataMRSMKUBANG PASU

REVISION PROGRAM 2014 UNIT BIOLOGI Formula 50/50 (Kertas 3)

(p) FORMULA 28:Conclusion

• Rujuk ayat hypothesis

(q) FORMULA 29: TEKNIK MEN GULAN GKAJI

• Anda dinasihatkan membuat latihan kertas 3 berasaskan KEMAHIRAN

• CONTOH:

Cuba aplikasi FORMULA 10 untuk menjawab soalan berkaitan operational definition sahaja dengan melalui beberapa set latihan (secara horizontal).

(r) FORMULA 30: PERUBAHAN TERKINI

• Soalan SPM kemungkinan akan mengalami beberapa perubahan dari tahun ke tahun, terutama dalam 'pattern' soalan dan peraturan permarkahan.

• Walaubagaimanapun corak pemikiran saintifik seperti yang diformulakan adalah tetap sama dan tidak berubah.

• Contoh:

SPM 2003 o Complimentary marks

■ complete planning format (1 mark)*SPM 2004 o Complimentary marks

■ formulae (1 mark)SPM 2005 o Complimentary marks

■ technique (1 mark)

■ title of data table (1 mark)7

MRSM KUBANG PASU REVISION PROGRAM 2014 UNIT BIOLOGIFormula 50/50 (Kertas 3)

8.Data communication/table *

• *Complementary mark: 2

specific' sentences)

Manjadda Wajada

flmin.

TAMAT