Teaching of Science - Kopykitab

16

Transcript of Teaching of Science - Kopykitab

New Delhi-1100012012

Teaching of Science

MONIKA DAVARAssistant Professor

Maharaja Surajmal InstituteDelhi

TEACHING OF SCIENCEMonika Davar

© 2012 by PHI Learning Private Limited, New Delhi. All rights reserved. No partof this book may be reproduced in any form, by mimeograph or any othermeans, without permission in writing from the publisher.

ISBN-978-81-203-4624-6

The export rights of this book are vested solely with the publisher.

Published by Asoke K. Ghosh, PHI Learning Private Limited, M-97, ConnaughtCircus, New Delhi-110001 and Printed by Raj Press, New Delhi-110012.

iii

Contents

List of Figures xiii

List of Tables xv

Preface xvii

Unit IConcept and Objectives of Science

Chapter 1 SCIENCE: THE BASICS 3–11

1.1 SCIENCE—MEANING AND CONCEPT 31.2 SCIENCE AND ITS IMPORTANCE IN

SCHOOL CURRICULUM 31.3 AIMS AND OBJECTIVES OF SCIENCE TEACHING 6

1.3.1 Educational Objectives 71.3.2 Instructional Objectives 7

1.4 OBJECTIVES OF SCIENCE TEACHING 81.5 NATIONAL CURRICULUM FRAMEWORK, 2005 9

1.5.1 Objectives at Primary Stage (Class I to V) 91.5.2 Objectives at Upper Primary Stage

(Class VI to VIII) 101.5.3 Objectives at Secondary Stage (Class IX and X) 101.5.4 Objectives at Senior Secondary Stage

(Class XI and XII) 10

Review Questions 11

Chapter 2 OBJECTIVES 12–21

2.1 BLOOM’S TAXONOMY OF EDUCATIONALOBJECTIVES 12

2.1.1 Cognitive Domain 122.1.2 Affective Domain 142.1.3 Psychomotor Domain 15

iv ◆ Contents

2.2 SPECIFIC OBJECTIVES IN BEHAVIOURAL TERMS 15

2.2.1 Need for Writing Objectives in Behavioural Terms 162.2.2 Approaches to Writing Behavioural Objectives 16

2.3 MAGER’S APPROACH 172.4 ROBERT MILLER’S APPROACH 192.5 RCEM APPROACH 19

Review Questions 20

Unit IIPedagogical Analysis

Chapter 3 PEDAGOGICAL ANALYSIS 25–48

3.1 PEDAGOGY: MEANING 25

3.1.1 Steps in Pedagogical Analysis 25

3.2 PEDAGOGICAL ANALYSIS OF SOMESCIENCE TOPICS 27

3.2.1 Topic 1: Energy 273.2.2 Topic 2: Transmission of Heat 313.2.3 Topic 3: Atomic Structure 343.2.4 Topic 4: Friction 383.2.5 Topic 5: Water as a Universal Solvent 413.2.6 Topic 6: Magnetism 44

Review Questions 47

Unit IIIPlanning for Transaction of Curricular and

Co-curricular Activities

Chapter 4 UNIT PLANNING 51–58

4.1 MEANING OF A UNIT 514.2 TYPES OF UNITS 524.3 UNIT PLAN 52

4.3.1 Contents of a Unit Plan 534.3.2 Steps in Unit Planning 534.3.3 Format of a Unit Plan 544.3.4 Specimen Unit Plan 55

Review Questions 58

Chapter 5 LESSON PLANNING 59–74

5.1 MEANING OF A LESSON PLAN 595.2 SIGNIFICANCE OF LESSON PLANNING 59

Contents ◆ v

5.3 APPROACHES TO LESSON PLANNING 60

5.3.1 Herbartian Approach 605.3.2 Herbart’s Lesson Plan Format 62

5.4 SPECIMEN LESSON PLANS 64

5.4.1 Lesson Plan 1 645.4.2 Lesson Plan 2 69

Review Questions 74

Chapter 6 TEACHING AIDS 75–86

6.1 MEANING OF TEACHING AIDS 75

6.1.1 Importance of Teaching Aids 75

6.2 TYPES OF TEACHING AIDS 76

6.2.1 According to Sensory Stimulation 766.2.2 According to the Kind of Experience 77

6.3 PREPARATION AND USE OF TEACHING AIDS 77

6.3.1 Charts 776.3.2 Models 796.3.3 Transparencies 806.3.4 Tape Recorder and Audio Tapes 816.3.5 Radio 836.3.6 Slide 836.3.7 Video 85

Review Questions 86

Chapter 7 DEVELOPMENT OF DEMONSTRATIONEXPERIMENTS 87–93

7.1 DEMONSTRATION: MEANING 87

7.1.1 Need for Demonstrations in Science Teaching 87

7.2 DEVELOPMENT OF DEMONSTRATIONEXPERIMENTS 88

7.2.1 Planning and Preparation 887.2.2 Performance of the Demonstration 897.2.3 Follow-up 90

7.3 ILLUSTRATION OF DEMONSTRATIONEXPERIMENT 90

7.3.1 Planning and Preparation 907.3.2 Performance of the Demonstration 917.3.3 Follow-up 92

7.4 MERITS OF SHOWING DEMONSTRATION 92

vi ◆ Contents

7.5 LIMITATIONS OF DEMONSTRATION BYTHE TEACHER 93

Review Questions 93

Chapter 8 CO-CURRICULAR ACTIVITIES 94–112

8.1 CONCEPT OF CO-CURRICULAR ACTIVITIES 948.2 OBJECTIVES OF CO-CURRICULAR ACTIVITIES 94

8.2.1 Individual Outcomes 948.2.2 Social Outcomes 958.2.3 Civil and Ethical Outcomes 95

8.3 IMPORTANCE OF CO-CURRICULAR ACTIVITIES INSCIENCE 95

8.4 PRINCIPLES UNDERLYING ORGANIZATION OFCO-CURRICULAR ACTIVITIES 96

8.5 TYPES OF CO-CURRICULAR ACTIVITIES INSCIENCE 97

8.5.1 Science Clubs 978.5.2 Science Fairs 1028.5.3 Science Museum 1048.5.4 Excursions or Field Trips 1078.5.5 Scientific Hobbies 109

Review Questions 112

Unit IVMethods of Science Teaching

Chapter 9 TEACHING-LEARNING APPROACHES 115–121

9.1 APPROACHES TO SCIENCE TEACHING 115

9.1.1 Teacher-centered Approach 1159.1.2 Student-centred Approach 117

9.2 METHODS OF SCIENCE TEACHING 119

9.2.1 Selection of Appropriate Method 119

Review Questions 121

Chapter 10 LECTURE METHOD 122–126

10.1 LECTURE METHOD: MEANING 12210.2 STEPS OF LECTURE METHOD 12210.3 SUITABILITY OF LECTURE METHOD 12310.4 MERITS AND DEMERITS OF LECTURE METHOD 12410.5 INCREASING THE EFFECTIVENESS OF LECTURE

METHOD 125

Review Questions 126

Contents ◆ vii

Chapter 11 LECTURE-DEMONSTRATION METHOD 127–133

11.1 INTRODUCTION 12711.2 REQUIREMENTS OF A GOOD

DEMONSTRATION 12711.3 STEPS OF A LECTURE-DEMONSTRATION

LESSON 129

11.3.1 Planning and Preparation 12911.3.2 Introduction of the Lesson 12911.3.3 Presentation 12911.3.4 Performance of Experiment 12911.3.5 Blackboard Summary 129

11.4 ILLUSTRATION OF LECTURE-DEMONSTRATIONMETHOD 129

11.4.1 Planning and Preparation 13011.4.2 Introduction 13011.4.3 Presentation 13011.4.4 Performance of Experiment 13011.4.5 Blackboard Summary 131

11.5 MERITS AND DEMERITS OFLECTURE-DEMONSTRATION METHOD 132

Review Questions 133

Chapter 12 INQUIRY APPROACH 134–141

12.1 CONCEPT OF INQUIRY 13412.2 CHARACTERISTICS OF INQUIRY 13512.3 INQUIRY-BASED TEACHING STRATEGIES 135

12.3.1 Pupil-centred Inquiry Model: Free Inquiry 13512.3.2 Schwab Inquiry Model: Structured Laboratory

Inquiry 13612.3.3 Creating Knowledge Model: An Entry Point for

Pupils’ Negotiated Inquiry 13712.3.4 Theme-based Model: Pupil-centred, Multidisplinary

Free Inquiry 138

12.4 ROLE OF TEACHER IN INQUIRY APPROACH 14012.5 ADVANTAGES OF INQUIRY APPROACH 14012.6 LIMITATIONS OF INQUIRY APPROACH 141

Review Questions 141

Chapter 13 PROJECT METHOD 142–148

13.1 PROJECT: MEANING 14213.2 CHARACTERISTIC FEATURES OF A GOOD

PROJECT 14313.3 PROJECTS AND THEIR TYPES 143

viii ◆ Contents

13.4 PROJECT METHOD: THE STEPS 144

13.4.1 Identifying a Problem 14413.4.2 Providing a Purpose 14413.4.3 Planning 14413.4.4 Executing 14513.4.5 Evaluating 14513.4.6 Recording 145

13.5 PROJECT-BASED LEARNING WITH MULTIMEDIA 145

13.5.1 Illustration of a Project Using Multimedia 146

13.6 MERITS AND DEMERITS OF PROJECT METHOD 14613.7 LIST OF PROJECTS 147

Review Questions 148

Chapter 14 COOPERATIVE LEARNING 149–155

14.1 INTRODUCTION 14914.2 PHILOSOPHICAL PERSPECTIVE 14914.3 CHARACTERISTIC FEATURES OF COOPERATIVE

LEARNING APPROACH 15014.4 COOPERATIVE LEARNING METHODS 150

14.4.1 Student Team Achievement Division (STAD) 15014.4.2 Team Games Tournament (TGT) 15114.4.3 Team Assisted Individualization (TAI) 15114.4.4 Jigsaw Method 15114.4.5 Learning Together 15114.4.6 Group Investigation 151

14.5 PLANNING TO USE COOPERATIVE LEARNING 15214.6 ILLUSTRATION OF COOPERATIVE LEARNING 15314.7 ADVANTAGES OF COOPERATIVE LEARNING 15314.8 LIMITATIONS OF COOPERATIVE LEARNING 154

Review Questions 154

Chapter 15 CONSTRUCTIVISM 156–162

15.1 INTRODUCTION 15615.2 FORMS OF CONSTUCTIVISM 156

15.2.1 Psychological or Individual Constructivism 15615.2.2 Social Constructivism 157

15.3 CONSTRUCTIVIST VIEWS ON LEARNING 15815.4 TEACHING-LEARNING IN A CONSTRUCTIVIST

CLASSROOM 15815.5 TEACHING STRATEGIES 158

15.5.1 Cooperative Learning 15915.5.2 Inquiry Learning 159

Contents ◆ ix

15.5.3 Problem-based Learning 15915.5.4 Dialogue and Instructional Conversations 15915.5.5 Cognitive Apprenticeship 16015.5.6 Instructional Analogies 160

15.6 EVALUATION SYSTEM IN A CONSTRUCTIVISTCLASSROOM 160

15.7 MERITS AND DEMERITS OF CONSTRUCTIVISM 161

Review Questions 162

Chapter 16 HEURISTIC METHOD 163–168

16.1 HEURISTIC METHOD: MEANING 16316.2 PRINCIPLES OF HEURISTIC METHOD 16416.3 USING HEURISTIC OR DISCOVERY METHOD 16416.4 ILLUSTRATION OF DISCOVERY METHOD 16516.5 ROLE OF TEACHER 16616.6 HEURISTIC METHOD: MERITS AND DEMERITS 167

Review Questions 168

Chapter 17 PROBLEM-SOLVING METHOD 169–175

17.1 WHAT IS PROBLEM-SOLVING 16917.2 SCIENTIFIC METHOD OF PROBLEM-SOLVING 169

17.2.1 Characteristic Features of Scientific Method 16917.2.2 Steps in Scientific Method 17017.2.3 Using Scientific Method 172

17.3 PROBLEM-SOLVING METHOD: MERITS ANDDEMERITS 174

Review Questions 175

Chapter 18 LABORATORY METHOD 176–182

18.1 INTRODUCTION 17618.2 OBJECTIVES OF LABORATORY WORK 17618.3 APPROACHES TO LABORATORY TEACHING 177

18.3.1 Expository Instruction 17718.3.2 Inquiry Instruction 17718.3.3 Discovery Instruction 17818.3.4 Problem-based Learning 178

18.4 USING LABORATORY METHOD 17818.5 EVALUATION OF LABORATORY WORK 18018.6 LABORATORY WORK: MERITS AND

DEMERITS 181

Review Questions 182

x ◆ Contents

Chapter 19 COMPUTER-BASED TEACHING 183–189

19.1 INTRODUCTION 18319.2 USING COMPUTER FOR TEACHING–LEARNING 184

19.2.1 Drill and Practice 18419.2.2 Tutorial Mode 18419.2.3 Simulation Mode 18519.2.4 Gaming Mode 185

19.3 STEPS FOR INTEGRATING COMPUTERS INTOTHE INSTRUCTIONAL PROCESS 186

19.4 INTERNET-BASED LEARNING 18619.5 COMPUTER-BASED TEACHING: MERITS AND

DEMERITS 187

Review Questions 189

Unit VTeaching Skills and Improvisation of Apparatus

Chapter 20 TEACHING SKILLS 193–211

20.1 MEANING OF TEACHING SKILLS 19320.2 TYPES OF TEACHING SKILLS 193

20.2.1 Skill of Introduction 19720.2.2 Skill of Demonstration 19820.2.3 Skill of Questioning 20020.2.4 Skill of Illustration 20320.2.5 Skill of Explaining 20520.2.6 Skill of Stimulus Variation 20720.2.7 Skill of Blackboard Writing 209

Review Questions 211

Chapter 21 IMPROVISATION OF APPARATUS 212–217

21.1 INTRODUCTION 21221.2 CHARACTERISTICS OF IMPROVISED APPARTUS 21221.3 PROCESS OF DEVELOPING IMPROVISED

APPARATUS 21321.4 CONSTRUCTION OF SOME IMPROVISED

APPARATUS 214

21.4.1 Beam Balance 21421.4.2 Simple Pulley 215

21.5 SIGNIFICANCE OF IMPROVISATION 21521.6 LIMITATIONS OF USING IMPROVISED

APPARATUS 217

Review Questions 217

Contents ◆ xi

Unit VIEvaluation

Chapter 22 CONCEPT OF EVALUATION 221–231

22.1 CONCEPT AND SIGNIFICANCE OF EVALUATION 22122.2 MEASUREMENT 22222.3 TYPES OF EVALUTION 223

22.3.1 Formative Evaluation 22322.3.2 Summative Evaluation 22322.3.3 Diagnostic Evaluation 223

22.4 GRADATION: A MEANS OF EVALUATION 224

22.4.1 Percentage System of Evaluation 22522.4.2 Grading System 227

22.5 SUGGESTIONS TO IMPROVE THE EVALUATIONSYSTEM 230

Review Questions 231

Chapter 23 TOOLS AND TECHNIQUES OF EVALUATION 232–250

23.1 TOOLS AND TECHNIQUES 23223.2 SCIENCE THEORY TEST 23223.3 CHARACTERISTICS OF A GOOD TEST 23323.4 CONSTRUCTION AND ADMINISTRATION OF

SCIENCE THEORY TEST 234

23.4.1 Planning the Test 23523.4.2 Preparing the Blueprint 23623.4.3 Constructing the Test Items 23723.4.4 Preparing the Instructions 23923.4.5 Preparing the Marking Scheme 24023.4.6 Administering the Test 242

23.5 SCORING THE TEST 242

23.5.1 Analysis and Interpretation of Scores 242

23.6 EVALUATION OF THE TEST 24423.7 SCIENCE PRACTICAL TEST 244

23.7.1 Construction of Science Practical Test Paper 245

Sample Test Paper (Science Practical) 245

Review Questions 250

References 251–252

Index 253–254

xiii

List of Figures

Figure 1.1 Hierarchy of objectives.

Figure 7.1 Action of acids on metal carbonates.

Figure 9.1 Teacher-centred approach.Figure 9.2 Student-centred approach.

Figure 12.1 Concept map of the theme ‘Celestial objects’.Figure 12.2 Concept map of the sub-theme ‘Planets’.

Figure 17.1 Light travels in a straight line.

Figure 20.1 Arrangement of particles in solids, liquids and gases.Figure 20.2 Transfer of heat in a solid rod.Figure 20.3 Water cycle.

Figure 21.1 Beam balance.Figure 21.2 Simple pulley.

Teaching Of Science

Publisher : PHI Learning ISBN : 9788120346246 Author : Monika Davar

Type the URL : http://www.kopykitab.com/product/16517

Get this eBook

25%OFF