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TITLE
DECLARATION
CERTIFICATE
ACKNOWLEDGEMENT
CONTENTS
LIST OF TABLES
I. INTRODUCTION
INTRODUCTION
IMPORTANCE OF CHEMISTRY
DIAGONOSTIC TEST
REMEDIAL TEACHING
1.1 NEED AND SIGNIFICANCE OF THE STUDY
1.2 STATEMENT OF THE PROBLEM
1.3 DEFINTION OF TERMS
1.4 OBJECTIVES OF THE STUDY
1.5 HYPOTHESES FORMULATED
1.6 SCOPE AND LIMITATIONS OF THE STUDY
1.7 CHAPTERISATION
REFERENCES
II. THEORETICAL OVERVIEW
2.1 EDUCATIONAL DIAGNOSIS
2.1.1 INTRODUCTION
2.1.2 IMPORTANCE OF EDUCATIONAL DIAGNOSIS
2.1.3 CHARACTERISTICS DIAGNOSIS TEST
2.1.4 STEPS IN EDUCATIONAL DIAGNOSIS
2.1.5 REASON FOR LACK OF SUCCESS IN EDUCATIONAL DIAGNOSIS
2.2 DIAGNOSTIC TESTING
2.2.1 FUNCTIONS OF DIAGNOSTIC TEST
2.2.2 CONSTRUCTION OF DIAGNOSTIC TEST
2.2.3 THE STAGES OF PREPARATION OF A DIAGNOSTIC TEST
2.2.4 ADMINISTRATION OF DIAGNOSTIC TEST
2.2.5 ROLE OF COMPUTERS IN DIAGNOSTIC TESTING
2.2.6 USE OF DIAGNOSTIC TESTS
2.3 TEACHING INSTRUCTION
2.3.1 NEED FOR REMEDIAL TEACHING
2.3.2 BASIC PRINCIPLES OF REMEDIAL INSTRUCTION
2.3.3 PREPARATION OF REMEDIAL MATERIALS
2.3.4 IMPLEMENTATAION OF THE REMEDIAL INSTRUCTIONAL PROGRAMME
2.3.5 DEVELOPMENT OF REMEDIAL TEACHING PROGRAMME FOR BACKWARD PUPILS
2.3.6LIMITATIONS OF REMEDIAL INSTRUCTION
REFERENCES
III. REVIEW OF RELATED STUDIES
3.1 EDUCATlONAL DIAGNOSIS
3.2 STUDIES RELATED TO REMEDIAL INSTRUCTIONAL PROGRAMMES
DISCUSSION
REFERENCES
IV. METHODOLOGY
4.1 METHOD ADOPTED
REMEDIAL TEACHING MATERIALS ON PERIODIC TABLE
REMEDIAL TEACHING MATERIALS
CONTENTS
INTRODUCTION
LEARNING POINTS
PREVIOUS KNOWLEDGE
LOOK AROUND YOU AND NAME
Fig. 4.1 Arrangement of Cassettes
Fig. 4.2 Arrangement of books in a library
UNIT 1 HISTORY OF CLASSIFICATION OF ELEMENTS
DESCRIBING THE MAJOR CONTRIBUTIONS OF MENDELEEV (1843-1907)
Classification of elements by Mendeleev Mendeleevs periodic table
Fig. 4.7 Henry Moseley
Develop Charts representing the summary of History of Classification
ATTENTION
EVALUATION
UNIT 2 MENDELEYEVS PERIODIC TABLE
ATTENTION
EVALUATION
UNIT 3 MENDELEYEVS PERIODIC LAW
ATTENTION
EVALUATION
ATTENTION
EVALUATION
UNIT 5 MODERN PERIODIC TABLE
THINK AND DISCUSS
ANSWER KEY
ATTENTION
EVALUATION
UNIT 6 THE MODERN PERIODIC LAW
ACTIVITY (1)
PERIODIC TABLE
ACTIVITY (2)
ACTIVITY (3)
KEY POINT
ATTENTION
EVALUATION
UNIT 7 PERIODIC TABLE - CHEMISTS MAP
Modern Periodic Table
EVALUATION
UNIT 8 GROUPS VERTICAL COLUMNS
Attention
UNIT 9 PERIODS - HORIZONTAL ROWS
DO YOU REMEMBER
EVALUATION
UNIT 10 THE ALKALI METALS
ACTIVITY (1)
ACTIVITY (2)
ACTIVITY (3)
EVALUATION
UNIT 11 HALOGENS
ACTIVITY I
ATTENTION 1
ATTENTION
EVALUATION
UNIT 12 TRANSITION ELEMENTS
TRANSITION ELEMENTS
EVALUATION
UNIT 13 GROUP NUMBER AND VALENCE ELECTRONS
ACTIVITY (2)
ACTIVITY (3)
ACTIVITY (4)
ACTIVITY (5)
ACTIVIITY (6)
ACTIVITY (7)
ACTIVITY (8)
ATTENTION
EVALUATION
UNIT 14 PERIOD NUMBER AND NUMBER OF SHELLS
ACTIVITY (1)
ACTIVITY (2)
ACTIVITY (3)
ACTIVITY (4)
ACTIVITY (5)
ACTIVITY (6)
ATTENTION
EVALUATION
UNIT 15 ATOMIC SIZE DOWN A GROUP
OUTDOOR ACTIVITY
ACTIVITY (1)
ACTIVITY (2)
ACTIVITY (3)
ACTIVITY (4)
ACTIVITY (5)
ATTENTION
EVALUATION
UNIT 16 ATOMIC SIZE ACROSS A PERIOD
(OUTDOOR ACTIVITY)
ACTIVITY (1)
ACTIVITY (2)
ACTIVITY (3)
ACTIVITY (4)
ACTIVITY (5)
ACTIVITY (6)
ACTIVITY (7)
ATTENTION
TEST YOUR KNOWLEDGE
EXTENDED ACTIVITY
REFERENCES
ACHIEVEMENT TEST IN CHEMISTRY
REMEDIAL TEACHING MATERIALS ON ATOMIC STRUCTURE
REMEDIAL TEACHING MATERIALS
CONTENTS
INTRODUCTION
UNIT 1 CONCEPT OF ATOM
Fig. 4.13 John Dalton
UNIT 2 PARTS OF AN ATOM
Fig.4.14 Solar System
UNIT 3 NUCLEUS OF AN ATOM
UNIT 4 ELECTRIC CHARGE OF PROTONS, NEUTRONS AND ELECTRONS
UNIT 5 CONTRIBUTIONS TOWARDS THE DISCOVERYOF ATOMIC PARTICLES
Fig. 4.1 7 Rutherford
Fig. 4.18James Chadwick
UNIT 6 SHELL OR ORBIT
Observations
Fig. 4.1 9 Hydrogen atom
Fig. 4.20 Helium atom
Fig. 4.21 Lithium Atom
Fig. 4.22 Chlorine atom
Fig. 4.23 Argon atom
Fig. 4.24 Structural representation of atom
UNIT 7 CHARACTERISTICS OF ELECTRON CLOUD
UNIT 8 RELATIVE MASS OF FUNDAMENTAL PARTICLES
UNIT 9 ATOMIC NUMBER
Fig. 4.25 Structure of Oxygen atom
UNIT 10 MASS NUMBER
Fig. 4.26 Structure of Carbon atom
Fig. 4.27 Structure of Oxygen atom
Fig.4.28 Structure of Sodium atom
UNIT11 REPRESENTATION OF AN ATOM
ETENDED ACTIVITY
TEST YOUR KNOWLEDGE
REFERENCES
ACHIEVEMENT TEST IN CHEMISTRY
(Ill) ACHIEVEMENT TEST IN CHEMISTRY
REFERENCES
V. ANALYSIS AND INTERPRETATION
ANALYSIS AND INTERPRETATION
PART - I
5.1 ANALYSIS OF ERRORS COMMITTED BYEDUCATIONALLY BACKWARD STUDENTS INCHEMISTRY AT SECONDARY SCHOOL LEVEL
5.1.1 ERROR ANALYSIS
5.1 Error scores of students (total learning points)
5.1.2 ERROR ANALYSIS: TOPIC WISE
2.Average Error Scores in Percentage of Students (Topic vise}
5.1.3 ERROR ANALYSIS: LEARNING POINT WISE
3. Error Analysis -- Periodic Table
4. Error Analysis - Atomic Structure
5. Error Analysis --- Oxidation and Reduction
6. Error Analysis --- Chemical Bonding
7. Error Analysis -- Acids and Bases
8. Error Analysis --- Language of Chemistry
9. Error Analysis --- Physical and Chemical Change
5.2 COMPARISON OF ACHIEVEMENT SCORES: UEMEDIAL TEACHING GROUP (RT), SELFLEARNING GROUP (SL) AND LECTURE METHODGROUP (LM) - TOTAL SAMPLE AND SUBSAMPLES
5.2.1 COMPARISON OF ACHIEVEMENT SCORES OFRT, SL AND LM- TOTAL SAMPLE
10. Summa y of analysis of variance of Pre-test and Immediate Post--test Achievement Score of RT, SL and LM
11. Summary of Analysis of Covariance of Pre-test and Immediate Post-test Achievement Scores of RT, SL and LM
12. Data for adjusted means of Immediate Post-test Achievement Scores of the Treatment groups RT, SL and LM
13. Summary of analysis of variance of Immediate Post-test achievemnt scores of RT, SL and LM Delayed Memory Achievement Scores of RT, SL and LM.
14. Summary of Analysis of Covariance of Immediate Post test and Delayed Memory Achievement Scores of RT, SL and LM
15. Data for adjusted means of Delayed Memory Achievement, Scores of the treatment groups RT, SL and LM
5.2 COMPARISON OF IMMEDIATE POST-TEST ACHIEVEMENT SCORES: RT GROUP (SUB SAMPLES)
16. Summary of Analysis of variance of the Pre-test and Immediate Post-test Achievement Scores: RT group (Variables- SEX)
17..Summary of Analysis of variance of the Pre-test and Immediate Post-test Achievement Scores: RT group (Variable- MANAGEMENT)
18. Summary of Analysis of variance of the Pre-test and Immediate Post-test Achievement Scores: RT group (Variable- LOCALITY)
19. Summary of Analysis of variance of the Pre-test and Immediate Post-test Achievement Scores: RT group (Variable- ME DIM OF INSTRUCTION)
20..Summary of Analysis of variance of the Pre-test and Immediate Post-test Achievement Scores: RT group (variable- EDUCATIONAL STATUS)
21. Summary of Analysis of variance of the Immediate Post-test and Delayed Memory Achievement Scores: R T group (Variable- SEX)
22. Summary of Analysis of variance of the Immediate Post-test and Delayed Memory Achievement Scores: RT group (Variable- MANAGEMENT)
23. Sumary of Analysis of variance of the Immediate Post-test and Delayed Memory Achievement Scores: RT group (Variable- LOCALITY)
24. Summary of analysis of variance of the Immediate Post -test and Delayed Memory Achievement Scores: RT group (Variable- MEDIUM OF INSTRUCTION)
25. Summary of Analysis of variance of the Immediate Post-test and Delayed Memory Achievement Scores: RT group (Variable- EDUCATIONAL STATUS)
5.3 RATINGS OF EXPERTS AND TEACHERS REGARDING THE EFFECTIVENESS OF THE REMEDIAL TEACHING MATERIALS
26. t- test between the ratings of Experts and Teachers: Availabity of Resources for Remedial Teaching-PERIODIC TABLE
27. t- test between the ratings of Experts and Teachers: Availability of Resources for Remedial Teaching - ATOMIC STRUCTURE
28. t- test between the ratings of Experts and Teachers:.Availability of Resources for Remedial Teaching - OXIDATION AND REDUCTION
29. t- test between the ratings of experts and teachers: Suitability of Remedial Teaching Materials-PERIODIC TABLE
30.t-test between the ratings of experts and teachers: Suitability of Remedial Teaching Materials-ATOMIC STRUCTURE
31. t test between the ratings of experts and teachers: Suitability of Remedial Teaching Material- OXIDATION AND REDUCTION
32. t-test between the ratings of Experts and Teachers: Practicability of Remedial Teaching - PERIODIC TABLE
33. t-test between the ratings of Experts and Teachers. Practicability of Remedial Teaching-ATOMIC STRUCTURE
34. t-test between the ratings of Experts and Teachers: Practicability of Remedial Teaching using the Remedial leaching Materials - OXIDATION AND REDUCTION
5.4 RESPONSES OF EXPERTS AND TEACHERSI
35. t- test between the responses of experts and teachers - Necessity of Remedial reaching
5.5 RESPONSES OF EXPERTS AND TEACHERSREGARDING THE NEED FOR SPECIAL TRAINING
36. t- test between the responses of experts and teachers: Need for Special Training to Secondary Schoolteachers
5.6 RATINGS OF SECONDARY SCHOOL CHEMISTRYTEACHERS REGARDING DIAGNOSTIC TESTINGAND REMEDIAL TEACHING
37. Ratings of teachers regarding the Extent of Practice of Diagnostic Testing and Remedial Teaching in Chemistry at Secondary Level
38. Procedures/ Methods adopted by teachers for Diagnostic testing
39. Procedures adopted by Teachers for Remedial Teaching
40. Practical difficulties likely to be encountered by teachers while using Diagnostic test
41. Practical difficulties encountered by teachers while, practicing Remedial Teaching in Chemistry at Secondary Level
5.7 SUGGESTIONS OF TEACHERS FOR THE EFFECTIVE USE OF DIAGNOSTIC TESTING AND REMEDIAL TEACHINCG
42.Suggestions of Teachers for the effective of use of Diagnostic testing
43. Suggestions: of Teachers for the effective of use of Remedial Teaching
5.8 DISCUSSION
VI. CONCLUSIONS AND SUGGESTIONS
6.1 ERROR ANALYSIS
6.2 COMPARISON OF IMMEDIATE POST-TESTACHIEVEMENT SCORES
6.3 COMPARISON OF DELAYED MEMORYACHIEVEMENT SCORES OF REMEDIAL TEACHINGGROUP,
6.4 COMPARISON OF EXTENT OF FORGETTING SCORES OF REMEDIAL TEACHING GROUP
6.5 COMPARISON OF THE IMMEDIATE POST-TEST ACHIEEVEMENT SCORES OF REMEDIALI TEACHINC GROUP (SUB SAMPLES)
6.6 COMPARISON O F DELAYED MEMORY ACHIEEVEMENT SCORES OF REMEDIAL TEACHING GROUP (SUB SAMPLES)
6.7 AVAILABILITY OF RESOURCES FOR REMEDIAL TEACHING IN CHEMISTRY
6.8 SUlTABlLlTY OF THE REMEDIAL TEACHING MATERIALS
6.8 PRACTICAILITY OF THE REMEDIAL TEACHING MATERIALS
6.9 NECESSITY OF THE REMEDIAL TEACHING IN CHEMISTRY FOR EDUCATIONALLY BACKWARD STUDENTS AT SECONDARY SCHOOL LEVEL
6.10 THE NEED FOR SPECIAL TRAINING TO TEACHERS FOR THE EFFECTIVE USE OF DIAGNOSTIC TEST AND REMEDIAL TEACHING
6.11 EXTENT OF PRACTICE DIAGNOSTIC TESTING AND REMEDIAL TEACHING IN CHEMlSTRY
6.12 THE PRACTICAL DIFFICULTIES LIKELY TO BE ENCOUNTERD WHILE USING DIAGNOSTIC TEST IN CHEMLSTRY AT SECONDARY SCHOOL LEVEL
6.13 THE PRACTICAL DIFFICULTIES LIKELY TO BE ENCOUNTERD WHILE PRACTISING REMEDIAL TEACHING
6.14 PROCEDURES/METHODS ADOPTED BY TEACHERS FOR DIAGNOSTIC TESTING IN CHEMISTRY AT SECONDARY LEVEL
6.15 PROCEDURES/METHODS ADOPTED BY TEACHERS FOR REMEDIAL TEACHING IN CHEMISTRY AT SECONDARY LEVEL
6.16 SUGGESTIONS OF TEACHERS FOR THE EFFECTIVE USE OF DIAGNOSTIC TEST IN CHEMISTRY
6.17 SUGGESTIONS OF TEACHERS FOR THE EFFECTIVE USE OF REMEDIAL TEACHING IN CHEMISTRY
6.1 8 SUGGESTIONS AND RECOMMENDATIONS
LIST OF APPENDICES
APPENDIX Ia DIAGNOSTIC TEST IN CHEMISTRY
(a) English Version
APPENDIX I (b) Malayalam Version
APPENDIX -I (c) Scoring Key
II. ACHIEVEMENT TEST IN CHEMISTRY
(a) English Version
(b) Malayalam Version
III SCORING KEY
IV LIST OF EXPERTS
V RATING SCALE FOR EXPERTS AND TEACHERS
VI QUESTIONNAIRE FOR EXPERTS
VII QUESTIONNAIRE FOR TEACHERS
VIII GENERAL DATA SHEET
BIBLIOGRAPHY