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ANALYSING PUPILS’ ERRORS IN OPERATIONS OF INTEGERS AMONG FORM 1 PUPILS

BY

ZULMARYAN BINTI EMBONG

A dissertation submitted in fulfilment of the requirement for the degree of Doctor of Philosophy in Education

Kulliyyah of Education

International Islamic University Malaysia

MARCH 2020

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ABSTRACT

Previous studies have shown that pupils have difficulties and errors in dealing with many areas of mathematics including in various topics of the number system such as integers. Pupils’ difficulty with the concept of integers causes them to struggle in solving mathematical problems, especially those involving the four basic operations.

This study aims to diagnose pupils’ errors in the operations of integers, subsequent to validating the Errors Identification Integers Test (EIIT) which can identify the types of errors that pupils possess in dealing with the operations of integers. The EIIT which consists of multiple-choice questions involving different combinations of positive and negative numbers was adapted to suit the Malaysian context. The population of this study is all Form One pupils from selected public schools in Peninsular Malaysia. A total of eight schools were involved in the data collection as samples. Cluster sampling was employed in order to ensure that the selected schools represented the population.

The Rasch Model was used to improve and validate the instrument used in this study.

In addition, teachers’ and pupils’ interviews were conducted to find and confirm the errors of the operations of integers. Then, a teaching intervention that was designed to remedy and improve pupils’ understanding of the operations of integers was implemented. Sixty pupils who were involved at this stage of the quasi-experimental study were selected using purposive sampling. The pre and post tests were given to the pupils to determine the effectiveness of the algebraic tiles method in improving their performance in the operations of integers. Carelessness, rule mix-up, inability to assimilate concepts and surface understanding/poor knowledge were identified as the types of errors in this study. Meanwhile, this study found that parenthesis misapprehension, poor mathematical language, calculator hooking, superficial understanding and external limitation were the possible causes that led to the errors.

The results also showed that the intervention using algebraic tiles as a strategy for teaching operations of integers was successful. The ANCOVA used to calculate the difference between the post-test as compared to the pre-test further returned a statistically significant result.

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ثحبلا ةصلاخ

ABSTRACT IN ARABIC

عم لماعتلا في ةئطاخ ميهافم و تباوعص نوهجاوي ةبلطلا نأ ةقباسلا تاساردلا تحضوأ دادعلأا لثم ماقرلأا ةمظنأ اهيف ابم تايضيارلا نم تلاامج ةدع تباوعصلا هذه .ةحيحصلا

علا ىلع يوتتح تيلا كلت ةصاخو ،ةيضيارلا تلاكشلما لح في عارص لىإ يدؤت ةيساسلأا تايلم

ةحيحصلا دادعلأا تايلمع في ةبلطلا ءاطخأ صيخشت لىإ فدته ةساردلا هذهو .عبرلأا دعب

لما عاونأ ديدتح اهنكيم تيلاو ةحيحصلا ةعبرلأا دادعلأا رابتخا تابث نم ققحتلا ةئطالخا ميهاف

أ رابتخلاا لمشيو ،ةحيحصلا دادعلأا تايلمع عم لماعتلا في ةبلطلا اهسرايم تيلا تارايلخا ةلئس

قايسلا عم بسانتيل ةيبلسلاو ةيبايجلإا دادعلأا نم بيكرت نمضتت تيلا ةددعتلما نوكتو .يزيلالما

هبش في ةراتمخ ةيموكح سرادم في لولأا فصلا ةبلط نم ةساردلا عمتمج

تلثتمو .يازيلام ةريزج

م دكأتلل ةيدوقنع تانيع ذخأ تمو .تناايبلا عملج سرادم ناثم في ةنيعلا ةراتخلما سرادلما نأ ن

أ تابث نم ققحتلا و ينسحتلل شار جذونم مادختساتمو .ةساردلا عمتمج لثتم ةفاضإ .ةساردلا ةاد

ئطالخا ميهافلما دايجلإ ةبلطو ينسردم عم تلاباقم تتم ،كلذ لىإ دادعلأا تايلمعل ة

مهف ينستحو جلاعل اصيصخ تممص ينسردملل ةلخادم ذيفنت تم ،كلذ دعب .ةحيحصلا ةبلطلا

قيرط نع ةيبيرتج هبشلا ةساردلا هذله ابلاط ينتس رايتخا تمو .ةحيحصلا دادعلأا تايلمعل ةنيعلا

ةيلاعف ديدتح لجأ نم ةبلطلل ةيدعبو ةيلبق تارابتخا ءارجإ تم امك .ةيدصقلا لاكشلأا ةقيرط

لقو ةلاابملالا ديدتح تمو .ةحيحصلا دادعلأا تايلمع في مهئادأ ينستح في ةيبرلجا مدعو ،ةفرعلما ة

في ةئطالخا بلاطلا ميهافم عاونأ نمض ةيحطسلا ميهافلماو راكفلأا باعيتسا ةردق

.ةساردلا هذه

ضيارلا ةغلو ،ساوقلأا مهف ءوس نأ ةساردلا هذه تدجو ،هسفن تقولا في ،ةفيعضلا تاي

افم لىإ يدؤت اهلك ةيجرالخا دودلحاو ةيحطسلا ميهافلماو ،ةبسالحا ةللآا تاتيبثتو .ةئطاخ ميه

ةحيحصلا دادعلأا تايلمع سيردتل ةطخك ةيبرلجا لاكشلأا لاخدإ نأ جئاتنلا ترهظأ امك

يدعبلا رابتخلاا ينب قرفلا باسح في لمعتسلما رياغتلا ليلتح ىطعأ امك .ةحجنا تناك

ايئاصحإ ةلاد جئاتن يلبقلا رابتخلااو

.

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APPROVAL PAGE

The dissertation of Zulmaryan binti Embong has been approved by the following:

_____________________________

Madihah Khalid Supervisor

_____________________________

Joharry Othman Co-Supervisor

_____________________________

Nik Suryani binti Nik Abd Rahman Internal Examiner

_____________________________

Zaleha binti Ismail External Examiner

_____________________________

Sharifa Norul Akmar binti Syed Zamri External Examiner

_____________________________

Saim Kayadibi Chairman

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DECLARATION

I hereby declare that this dissertation is the result of my own investigations, except where otherwise stated. I also declare that it has not been previously or concurrently submitted as a whole for any other degrees at IIUM or other institutions.

Zulmaryan binti Embong

Signature ... Date ...

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COPYRIGHT

INTERNATIONAL ISLAMIC UNIVERSITY MALAYSIA

DECLARATION OF COPYRIGHT AND AFFIRMATION OF FAIR USE OF UNPUBLISHED RESEARCH

ANALYSING PUPILS’ ERRORS IN OPERATIONS OF INTEGERS AMONG FORM 1 PUPILS

I declare that the copyright holders of this dissertation are jointly owned by the student and IIUM.

Copyright © 2020 Zulmaryan binti Embong and International Islamic University Malaysia. All rights reserved.

No part of this unpublished research may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise without prior written permission of the copyright holder except as provided below

1. Any material contained in or derived from this unpublished research may only be used by others in their writing with due acknowledgement.

2. IIUM or its library will have the right to make and transmit copies (print or electronic) for institutional and academic purposes.

3. The IIUM library will have the right to make, store in a retrieved system and supply copies of this unpublished research if requested by other universities and research libraries.

By signing this form, I acknowledged that I have read and understand the IIUM Intellectual Property Right and Commercialization policy.

Affirmed by Zulmaryan binti Embong

……..……….. ………..

Signature Date

DEDICATION

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This dissertation is dedicated to my precious family:

My beloved Ayah and Ibu Siblings

Nieces and Nephews

&

My friends;

Embong bin Salleh, Kasnawati bt Md Yassin, Mohd Hairudin Embong, Farahdilla Mohd Noor, Hartini Embong, Muhamad Fadhil Long, Zuraidah Embong, Mohd Ghadafi Embong, Nabila Farahin Osman, Kartina Embong, Mohamad Fahmi Sofi,

Haleesha, Riyadh, Faris, Firash, Iqbal, Erika, Yusuf & Anis Who gives me strength,

Who provide unswerving supports and doa’

Your heartiness, love and understanding are irreplaceable.

Al-fatihah to my late Father, Embong bin Salleh.

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ACKNOWLEDGEMENTS

In the name of Allah of the Most Gracious, the Most Merciful, May His Peace and Mercy be on His Holy Prophet Muhammad SAW, the Messenger of Allah. First of all, I would like to express my humble gratitude and gratefulness to Allah who in His Mercy has given me good health, patience and commitment to complete my dissertation.

In conducting this study, I would like to express my gratitude and appreciation to my supervisor, Asst. Prof. Dr. Madihah Khalid for her invaluable guidance, advice and helpful suggestions throughout the completion of this study.

I am also grateful to Prof. Dr. Rosnani Hashim and Assoc. Prof. Dr. Joharry Othman, and all committed faculty of Kulliyyah of Education who have in one way or another contributed to the completion of this dissertation. In addition, my special thanks are extended to the all principals who involved in this research (SMK Padang Midin, SMK Seri Berang, SMK Sultanah Asma, SMK Syed Ibrahim, SMK Meru, SMK Seksyen 7, SMK Indahpura 1, SMK Dato Jaafar and International Islamic School) who gave me permission to conduct the research in the stated school.

Finally, I would like to express my special appreciation to my beloved mother, Kasnawati binti Md. Yassin, my late father Embong Salleh, siblings, nieces and nephews for their love, patience and words of encouragement.

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TABLE OF CONTENTS

Abstract ... ii

Abstract in Arabic ... iii

Approval Page ... iv

Declaration ... v

Copyright ... vi

Dedication ... vi

Acknowledgements ... viii

List of Tables ... xii

List of Figures ... xiv

List of Abbreviations ... xv

CHAPTER ONE: INTRODUCTION ... 1

1.1 Background of the Study ... 1

1.1.1 Errors in Mathematics ... 3

1.1.2 Algebraic Tiles ... 5

1.2 Statement of the Problem ... 7

1.3 Objectives of the Study ... 10

1.4 Research Questions ... 10

1.5 Theoretical Framework ... 10

1.6 Conceptual Framework ... 13

1.7 Significance of the Study ... 17

1.8 Delimitation of the Study ... 19

1.9 Definition of Terms ... 20

1.10 Summary ... 22

CHAPTER TWO: LITERATURE REVIEW ... 23

2.1 Introduction ... 23

2.2 What are Integers?... 23

2.3 Integers in the Malaysian Mathematics Curriculum ... 24

2.4 Difficulties in Learning Integers ... 26

2.5 Errors in the Operation of Integers... 27

2.6 Some Common Errors of Integers... 31

2.7 What Are Errpors? ... 32

2.8 Causes of Errors in Integers ... 33

2.9 Strategies for Teaching Integers... 36

2.10 Constructivism in the Practice ... 36

2.10.1 Constructivism and Piaget ... 40

2.10.2 Constructivism and Skemp ... 43

2.10.3 Representation ... 46

2.10.4 Modelling in Mathematics ... 53

2.10.5 Algebraic Tiles ... 54

2.10.5.1 How algebraic tiles help in integers ... 67

2.11 Summary ... 69

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CHAPTER THREE: RESEARCH METHODOLOGY ... 70

3.1 Introduction ... 70

3.2 Research Design ... 70

3.3 Population and Sample ... 74

3.3.1 Population ... 74

3.3.2 The Schools and Classes ... 74

3.3.3 Sample ... 75

3.4 Instrumentations ... 76

3.4.1 The Instruments ... 76

3.4.2 Interview Protocols ... 79

3.4.3 Observation Checklist ... 79

3.5 Ethical Procedure ... 80

3.5.1 Lesson Plans for Intervention ... 81

3.6 Pilot Study ... 82

3.7 Data Collection and Analysis ... 84

3.8 Summary ... 86

CHAPTER FOUR: DATA ANALYSIS AND RESULTS ... 88

4.1 Introduction ... 88

4.2 Research Findings ... 88

4.2.1 Part I: Respondents’ Demography ... 90

4.2.2 Part II: Research Question 1 ... 91

4.2.2.1 Item Polarity ... 91

4.2.2.2 Item Fit ... 93

4.2.2.3 Construct Validity ... 94

4.2.2.4 Consistency Of Result With Purpose Of Measurement .. 96

4.2.3 Part III: Research Question 2 ... 98

4.2.4 Part IV: Research Question 3 ... 116

4.2.4.1 Observation Data ... 116

4.2.4.2 Teachers’ Interview ... 119

4.2.5 Part V: Research Question 4 ... 132

4.2.6 Promotes Problem Solving ... 140

4.2.6.1 Fun to Use... 142

4.2.6.2 Motivating ... 144

4.3 Summary ... 145

CHAPTER FIVE: DISCUSSION, CONCLUSION AND RECOMMENDATION ... 146

5.1 Introduction ... 146

5.2 Discussion ... 146

5.2.1 Research Question 1: Is the EIIT for the Malaysian Form 1 pupils valid? ... 146

5.2.2 Research Question 2: What are the types of errors and misconception in the operation of integers? ... 148

5.2.3 Research Question 3: What are the causes of errors in solving problems in operation of integers? ... 150

5.2.4 Research Question 4: Does teaching using algebraic tiles give any effect on the pupils’ performance in the operation of integers? ... 153

5.3 Limitations of the Study ... 154

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5.4 Conclusion ... 155

5.5 Recommendation for Further Research ... 155

REFERENCES ... 158

APPENDIX A: TEST OF THE FOUR OPERATIONS OF INTEGERS ... 168

APPENDIX B: INTERVIEW GUIDE FOR TEACHERS ... 175

APPENDIX C: INTERVIEW GUIDE FOR PUPILS ... 176

APPENDIX D: LESSON PLANS ... 177

APPENDIX E: OBSERVATION CHECKLIST ... 194

APPENDIX F: PERMISSION FROM THE MINISTRY OF EDUCATION ... 195

APPENDIX G: PERMISSION FROM THE STATE EDUCATION DEPARTMENT ... 198

APPENDIX H: RELIABILITY RESULT FOR PILOT STUDY ... 206

APPENDIX I: VALIDITY RESULT FOR PILOT STUDY ... 207

APPENDIX J: USED OBSERVATION CHECKLIST ... 208

APPENDIX K: CLASSROOM OBSERVATION REPORT ... 209

APPENDIX L: TEST ON THE FOUR OPERATIONS OF INTEGERS (RECOMMENDED VERSION) ... 211

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LIST OF TABLES

Table No. Page No.

3.1a Addition of Integers 77

3.1b Subtraction of Integers 78

3.1c Multiplication of Integers 78

3.1d Division of Integers 78

3.1e Problem Solving on Integers (Word Problem) 78

3.2 Data Collection and Analysis 86

4.1 Number of Respondents for Each School 90

4.2 Profile of the Respondents 90

4.3 Profile of Respondents Interviewed 91

4.4 Item Polarity Statistics: Correlation Order (Operations in Integers) 92

4.5 Item Statistics: Misfit Order 94

4.6 Reliability of Item Difficulty Estimates 97

4.7 Reliability of Person Ability Estimates 98

4.8 Percentage of Correct/Wrong Answers 98

4.9 The Mean, Median, Standard Deviation and Interquatile Range of

the Data 99

4.10 The Percentage Pupils Choosing Options 101

4.11 Test Items and Pupils’ Justification for Answer Given 109

4.12 Observation of Themes 117

4.13 Demographic Details of Interviewed Teachers 120

4.14 Themes and Subthemes of the Interview 120

4.15 Profile of Respondents for the Intervention 133

4.16 Mean Score for Control Group 134

4.17 Paired-Sample Test for Control Group 134

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4.18 Mean Scores for Treatment Group 135

4.19 Paired-Sample Test Treatment Group 135

4.20 ANOVA Homogeneity of Variance 137

4.21 Homogeneity of Regression 138

4.22 Levene’s Test of Equality of Error Variances 139

4.23 Tests of Between-Subjects Effects 140

4.24 Algebraic Tiles in Problem Solving 142

5.1 Types of Errors and Errors 148

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LIST OF FIGURES

Figure No. Page No.

1.1 Conceptual Framework of the Research 14

2.1 Number Line of Integers 23

2.2 Visual and Algebraic: A Comparison between a Visual Image and

Algebraic Arguments 42

2.3 Lesh’s Model of Representations 50

2.4 A Set of Algebra Tiles 54

2.5 The Yellow and Red Squares 55

3.1 Methodology of the Study 73

4.1 Writing Map for Operations of Integers 96

4.2 Standardized Residual for Posttest-Score 138

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LIST OF ABBREVIATIONS

PISA Programme in International Student Assessment TIMSS Trends in Mathematics and Science Study

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CHAPTER ONE INTRODUCTION

1.1 BACKGROUND OF THE STUDY

Mathematics is known as an abstract subject which constantly develops and changes from time to time (McEwan, 2000). Despite being one of the most important subjects, many pupils enter high school with severe gaps in their understanding of basic concepts and skills in mathematics. These weaknesses make it difficult for them to understand higher-level mathematics. One of the basic concepts which functions as a precondition to the higher levels of mathematical concepts and skills involves a specific part of the number system which is the integer. Integers are positive and negative numbers and the numbers must not be in the form of fractions or decimals. They can be even or odd. For instance, -10, 500, and 0 are all integers, while one-half (1

2), 4.3 and pi are not integers.

The important skill required in learning integers is performing basic operations on it, which involves signs of the numbers and the signs of the required operation.

Basic operations of integers seem simple, yet, according to Alsina and Nelson (2006), pupils tend to get confused and they struggle when asked to solve simple mathematical problems. It is difficult for the pupils because they have been taught to follow rules and procedures in a very abstract manner without going through models for better conceptual understanding. Hence, it is desirable that the pupils should grasp the fundamentals of mathematics so that they are able to learn the advanced mathematical processes easily. Furthermore, having good mathematical skills will ultimately save the pupils’ time during examination and reduce the need for tutoring or remediation. Moreover, since each process builds upon prior knowledge and successful

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application of these skills, it is extremely important that the fundamentals are solid for every school pupil.

Another important element in building a strong fundamental in mathematics is the teaching methods used in the classroom. Since every public school in Malaysia is using the same syllabus, the only difference among them is the teachers’ methods of teaching. Each teacher has his/her own ways of teaching in order to encourage pupils’

learning and their participation in acquiring knowledge. Teachers play a vital role in ensuring that pupils understand the mathematical concepts systematically and comprehensively. Teachers are strongly encouraged to be flexible and creative throughout the teaching and learning process to make teaching mathematics effective.

Besides that, teachers should know the nature of pupils’ learning styles, strengths and weaknesses so that an effective teaching and learning environment can be designed.

Recognising pupils’ errors in solving mathematical problems, for instance, will assist teachers in improving pupils’ achievement in mathematics.

This study aims to identify pupils’ errors in the operations of integers, following the development and validation of an instrument which is used to identify the types of errors in integers. Another part of the study uses the quasi-experimental design to examine a teaching method which is believed to potentially help pupils in understanding the concepts of integers. As part of the study, the pupils’ progress is also monitored and their particular weaknesses identified and targeted. An instructional intervention using algebraic tiles is applied to explain for the errors in solving problems involving the operations of integers so that this issue can be minimised, if not eliminated.

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3 1.1.1 Errors in Mathematics

According to Drews, Dudgeon, Lawton and Surtees (2014), errors can be divided into three categories: careless errors, computational errors, and conceptual errors.

Meanwhile, Graeber and Johnson (1991) believe that the characteristics of errors are:

(i) self-evident, in which the person does not feel the need to prove them; (ii) coercive, in which the person is compelled to use them in an initial response; and (iii) widespread, in which it happens among both naive learners and more academically-able pupils.

From the definition of errors, it shows that misconceptions are conceptual errors.

Errors are wrong answers due to poor planning. A planning must be systematic so that pupils are able to apply the right ideas in certain situations. According to Roselizawati and Masitah (2014) and Radatz (1980), errors are the symptoms of the fundamental conceptual structures that become the cause of errors. The underlying beliefs and principles in the cognitive structure that become the cause of systematic conceptual errors are known as misconceptions. Therefore, when teachers explain about pupils’ errors, they have to look at the current pupils’ schema and how they interact with each other with instructions and also experience.

Making errors in mathematics is one of the significant learning barriers among pupils. It is however also one of the best ways to learn, in essence by making mistakes.

It leads to a deepening of the pupils’ knowledge and a challenge to the pupils’ thinking.

However, errors must be dealt in decent ways. Most pupils’ errors are not of an accidental character, but are attributable to individual problem-solving strategies and rules from previous experience in the mathematics classroom that are incompatible with the teachers’ instructions or techniques, or pupils’ observed patterns and inferences during instruction. Receiving incorrect or false information may lead to pupils’ failure to relate to their existing knowledge hence ruining their schemas due to the

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misapprehension. There is therefore, a risk of pupils learning the inaccurate procedure if they link patterns with the wrong understanding.

In an attempt to understand new information, according to Ashlock (2002), rules are overgeneralised and overspecialised, thus leading to fallacies and erroneous procedures. In case teachers do not step in or pedagogical solutions are not discovered, some of the errors will last for long periods of time. Moreover, some pupils feel that there is no need for them to learn from the mistakes that they have made. This is one of those beliefs that deter them from realising their mistakes and learning from them. A staunchly fossilised idea that there is no relationship between correct and incorrect methods of solving mathematical problems leads them to the start of a question disregarding the errors they made in its solution. Besides that, pupils are of the notion that mathematics includes rules and procedures which are discrete. Consequently, believing firmly in such ideas leads them to consider mathematics to be a ridiculous subject.

In addition, pupil errors are unique and reflect their understanding of a concept, problem or procedure. Analysing pupil errors may reveal the erroneous problem- solving process and thus, provide information on the understanding of and the attitudes towards mathematical problems. Upon analysing diagnostic on performance tests in solving text problems, erroneous patterns demonstrated by pupils which are due to other difficulties such as inadequate understanding of texts or incorrect number manipulation can be determined. Pupil errors are usually persistent unless the teacher intervenes pedagogically. By examining each of their written work diagnostically, teachers would be able to look for patterns and hence find possible causes for errors. Subsequently, teachers will develop strategies which can be used to encourage pupils to reflect on their understanding. According to Skemp (1976), concepts and schemata are stable once they

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are formed and are held to be resistant to change. Thus, good examples of concepts are required in order for proper concepts to be established. However, pupils are not always successful in acquiring or developing correct conceptual structures which result in errors. Errors must not be seen as obstacles or ‘dead ends,’ but must be regarded as an opportunity to reflect and learn. Teachers should recognise these errors and then prescribe them in an appropriate instructional strategy to be more diagnostically- oriented in order to avoid any subsequent major conceptual problems. The diagnosis itself should be continuous throughout the instruction.

1.1.2 Algebraic Tiles

Having identified pupils’ errors, the question then becomes how to deal with them. In this study, the use of algebraic tiles is incorporated in the teaching method as an added representation to make teaching and learning more meaningful. According to Cakir (2008), Longfield (2009) and Savion (2009), adopting a student-centred pedagogy is the best way to address errors. In contrast to traditional, teacher-centred methods which position the teacher at the literal and figurative centre of the room, student-centred methods aim to place pupils at the centre of their learning process and to empower them as agents of their own learning. Using a range of problem-solving activities is a good place to start since teachers can use some shorter activities and some extended activities depending on pupils’ necessities. Open-ended tasks are easy to implement because they provide all pupils the opportunity to achieve success, together with critical thinking and creativity. This is the essence of this research.

Pupils’ understanding can be enhanced using multiple representations. The algebraic tiles mentioned above are a representation of the concrete form that is used to enhance pupils’ understanding. Dealing with multiple representations and their

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connections plays a key role for learners to build up conceptual knowledge in the mathematics classroom. According to Duval (2006) and Goldin and Shteingold (2001), representations play a special role in mathematics. As mathematical concepts can only be accessed through representations, they are crucial for the construction processes of the learners’ conceptual understanding. Multiple representations are ways to symbolise, describe and refer to the same mathematical object. They are used to understand, develop, and communicate different mathematical features of the same object or operation, as well as connections between different properties. Multiple representations include graphs and diagrams, tables and grids, formulas, symbols, words, gestures, software codes, videos, concrete models, physical and virtual manipulatives, pictures, and sounds. Therefore, representations are the thinking tools for doing mathematics.

What these methods have in common is that, in placing pupils at the centre of the learning process, they engage them in an authentic process of discovery. It shows that when pupils are presented with compelling and authentic learning problems, they become more motivated and engaged. Activity-based methods also heighten the likelihood that pupils will challenge each other, or their own errors, which is thought to have a more transformative effect compared to having one’s ideas challenged by the teacher (Goldsmith, 2006). The prominent representation that will be the focus of this study is the “algebraic tiles” which is considered as concrete. Similar to other representations such as verbal, real world and pictorial, the algebraic tiles is assumed to assist pupils’ comprehension of the symbolic stage which will at the same time enhance their conceptual understanding.

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7 1.2 STATEMENT OF THE PROBLEM

Malaysian pupils’ performance in the “Trends in Mathematics and Science Study”

(TIMSS) and “Programme in International Student Assessment” (PISA) has resulted in a great worry that it would undermine the nation’s aspiration for the Vision 2020 (Ideasorgmy, 2014). Much has been talked and reported on Malaysian pupils’

achievements in these two international tests and the major concern pertains to the teaching and learning of mathematics in our school system. Essentially, many Malaysian pupils seem to depend on rote memorisation in learning mathematics.

Teachers seem to teach pupils using rules and procedures in order to get the correct answers and, hence, neglect their conceptual understanding (Lim, 2011). Lim (2011) expresses concern that many teachers teach pupils for the sake of passing examinations instead of emphasising on the understanding of concepts. She believes that this situation occurs due to the challenging nature of teaching conceptual understanding which requires extensive preparations and good content knowledge from the teachers. Lim also views that the teaching of mathematics in many schools in Malaysia can still be characterised as teacher-centred.

On the other hand, the Ministry of Education recommends a focus on five elements in the teaching and learning of mathematics which include problem solving, communication, reasoning, mathematical connections, and application of technology (MOE, 2003). However, in the case of operations of integers, teachers prefer to provide the pupils with rules to be memorised. This is followed with drilling them with enough practice to make them stick to the rules. This practice may lead to a poor understanding and misapplication of the rules since the chances for pupils to get confused are high with so many rules to remember. For example, those who answer 6 + (–2) = –8 may argue that 2 added to 6 is 8, yet there is a minus sign which makes the answer a negative.

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The fact that the rules are only applied to the multiplication of a positive and a negative integer and not for the addition of integers is lost without proper understanding.

However, it is important to explore the possible reasons as to why pupils answer the question in such a way. It is more interesting to explore the errors from a certain pattern that can explain the pupils’ thinking or their conceptual understanding as in this case. In many situations, pupils tend to use their previous knowledge and to apply strategies they have used to whole numbers in addition and subtraction when dealing with integers. This makes the teachers’ approaches in teaching integers an important investigation to understand how teachers think when teaching this subject and to determine their level of knowledge on this topic. By conducting such investigation, a proper solution could be identified on how to overcome problems with regards to pupils’

errors of integers.

This study is also a part of a diagnostic exercise to identify gaps in teachers’

content knowledge and pedagogical skills as promoted in the Malaysian Education Blueprint (2012). Teachers are expected to understand their pupils’ thinking processes and should be able to correct them at the earlier stage so that the problems shall not persist as they grow up into adults. Sadler (2012) makes evident that a significant proportion (38%) of adult pupils in between 18 to 25 years of age provide wrong answers to routine problems on the operations of integer due to many different reasons which can be resolved if certain measures are taken to improve the situation earlier.

In addition, teachers’ lack of instruments can be used to diagnose the types of errors that pupils do in solving problems involving operations of integers. Some studies related to this topic seem to rely on self-constructed instruments that have yet to be verified or validated (Egadowatte, 2011; Sadler, 2012; Schindler & Hubmann, 2013;

Rubin, Marcelino, Mortel & Lapinid, 2014). Therefore, this research produces a

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validated Errors Identification Integer Test (EIIT) instrument that can be used to identify pupils’ errors in solving problems involving addition, subtraction, multiplication and division of integers, together with a full guideline or manual on how to use the instrument. The instrument was developed based on the existing literature (see Bny Rosmah, 2006) and also this specific research. Teachers may use the instrument and the suggestions on how to teach and counter pupils’ errors by emphasising on their conceptual understanding.

Another phase of this research involves the instructional intervention. A quasi- experimental method was employed to test the method that would develop ways to help pupils’ improvement in the operations of integers. This research aims at a particular weakness which resulted from the findings using EIIT and interviews. The intervention took a maximum of three weeks of normal teaching and learning process. In addition, the intervention was conducted in a formal and specific class. This should help the teachers involved to monitor their pupils’ progress along with the intervention process.

Besides that, the intervention for this research employed one of the strategies in the teaching and learning of integers, namely the algebraic tiles.

Briefly, this study aims to address the above-mentioned problems by focusing on the operations of integers. In achieving this aim, the types of errors that pupils perform can be identified, the causes of errors examined, and a teaching model is proposed. Additionally, the instructional intervention process assists the teachers in identifying the paramount method in teaching the operations of integers. The instrument was also validated to ensure that the pupils and teachers would be able to distinguish the errors in solving the mathematical problems.

Rujukan

DOKUMEN BERKAITAN

There are two broad categories of pre-algebraic problems to be used in this study – generalization problems involving patterns and word problems involving unknown

Seah (2005) described the conceptual errors as an inability to comprehend concepts and relationships in problems; the procedural errors as having conceptual understanding but

James (1988) further states that there are four causes of errors: 1) interlingual errors - the kind of errors that are influenced by the native language which interferes with

Seperti yang ditunjukkan dalam Jadual 4(b), keuntungan bergantung kepada keputusan mengambil bilangan stok yang tertentu (menempah 11, 12, 13 atau 14 kotak fmau) dan menjual

The language of all strings over the alphabet C represents syntactically correct arithmetic expressions on integers involving the following operators. Negation

For the purpose of this study, the four types of errors will be analyzed in terms of preposition, question form, word form, article, verb form, subject verb agreement,

Some of them could name the insects in Malay language (L1). In Cycle 2, the Bug’s Life Board Game was carried out as an intervention to stimulate pupils and to

The purpose of this study is to analyse the conceptions underlying students’ errors when solving mathematical problems related to algebraic expressions. To achieve its aim,