BIOLOGY Tingkatan 4 Kertas 2 Dua jam tiga puluh minit PERATURAN PEMARKAHAN Peraturan Pemarkahan ini mengandungi 15 halaman bercetak @ 2011 Hak Cipta MPSM Pahang MARKING SCHEME PEPERIKSAAN AKHIR TAHUN 2011 (TINGKATAN 4) BIOLOGY 4551/2 |No. |Marking criteria |Marks | |1(a)(i) |Able to label P and S.
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EXPERIMENT NO. 5 Instrumental/Operant Conditioning OBJECTIVE To illustrate behavior modification through the application of operant conditioning techniques. INTRODUCTION Operant conditioning was first observed by Edward Thorndike’s observation that behavior is encouraged and discouraged by its consequences. “Operants” was the term conceptualized by Skinner from the said behaviors for they operate on the surrounding environment to generate consequences. Thus‚ behavior that is followed by positive
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"The Only Sensible Policy in a Debt Crisis is an Austerity Programme". Discuss this statement with particular reference to unemployment. -- Terri Ha A debt crisis is the situation an economy is facing when its borrowings for spending is much greater than its tax revenue‚ that its public debt is increasing to a point where it is almost impossible to manage. an austerity programme is a series of government imposed policies to manage this debt‚ including a reduction in government spending and an
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Title: Prep of t-Butyl Chloride via SN1 Reaction Purpose: The purpose of this experiment is to synthesize tert-butyl chloride via an SN1 reaction. t-Butyl Chloride was synthesized from t-Butyl Alcohol using hydrochloric acid in separatory funnel; isolation of t-Butyl Chloride was done under distillation conditions. The experiment resulted in 8.29grams of purified compound‚ which is a 66.27 percent yield. Procedure: As per handout with changes Equation: Mechanism: Results: (Scan
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Viet Nguyen Professor Hinojosa Essentials of Accounting March 2‚ 2012 Week 1 Assignment Chapter 1 E1-3 Accounts payable and accrued liabilities | ___L__ | __O___ | Accounts receivable | ___A__ | ___O__ | Property‚ plant‚ and equipment | __A___ | ___I__ | Food and beverage operations revenue | ___R__ | __O___ | Golf course operations revenue | __R___ | __O___ | Inventory | ___A__ | __O___ | Long-term debt | __L___ | __F___ | Office and general expense | __E___ | __O___ | Professional
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(TS). One cultural value that Homer expressed in The Odyssey is‚ no one should make the gods angry(SI1). In “The Cyclops”‚ Odysseus blinded Poseidon’s son‚ Polyphemus‚ which made Poseidon very angry and he caused storms that made sailing very difficult(E1). Making Poseidon angry put a sort of target on Odysseus’s back and even though Poseidon couldn’t kill Odysseus‚ he made his journey even harder than it already was(D1). Additionally‚ the cultural value that everybody wants to be known as a hero was
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Computational Modelling and Simulation of Aircraft and the Environment Computational Modelling and Simulation of Aircraft and the Environment: Platform Kinematics and Synthetic Environment Volume 1 D.J. Diston © 2009 John Wiley & Sons‚ Ltd. ISBN: 978-0-470-01840-8 Computational Modelling and Simulation of Aircraft and the Environment Volume 1: Platform Kinematics and Synthetic Environment Dominic J. Diston University of Manchester‚ UK A John Wiley and Sons‚ Ltd.‚ Publication This
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12 Power System Stability 12.1 INTRODUCTION The stability of an interconnected power system is its ability to return to normal or stable operation after having been subjected to some form of disturbance. Conversely‚ instability means a condition denoting loss of synchronism or falling out of step. Stability considerations have been recognized as an essential part of power system planning for a long time. With interconnected systems continually growing in size and extending over vast geographical
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INTRODUCTION Biometric recognition offers a reliable solution to the problem of user authentication in identity management systems. It is a general term used alternatively to describe a characteristic or process: as a characteristic‚ a biometric is a measurable biological (anatomical or physiological) and behavioral characteristic that can be used for automated recognition. As a process‚ a biometric is an automated method of recognizing an individual based on measurable biological (anatomical or
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rather loosely described as quantitative ability and verbal ability‚ respectively. It is assumed that each Y variable is linearly related to the two factors‚ as follows: Y1 = ¯10 + ¯11 F1 + ¯ 12 F2 + e1 Y2 = ¯20 + ¯21 F1 + ¯ 22 F2 + e2 Y3 = ¯30 + ¯31 F1 + ¯ 32 F2 + e3 (14:1) The error terms e1‚ e2‚ and e3 ‚ serve to indicate that the hypothesized relationships are not exact. In the special vocabulary of factor analysis‚ the parameters ¯ij are referred to as loadings. For example‚ ¯12 is called
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