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FACTORS AFFECTING THE IMPLEMENTATION OF ACTIVE LEARNING IN CHEMISTRY LESSONS (THE CASE OF GRADE 11 STUDENTS IN SOME PREPARATORY SCHOOLS OF HORO GUDURU WOLLEGA ZONE, OROMIA REGIONAL STATE) BY TESHOME MOSISA A THESIS SUBMITTED TO THE DEPARTMENTT OF CHEMISTRY SCHOOL OF APPLIED NATURAL SCIENCE PRESENTED IN PARTIAL FULFILLEMENT OF THE REQUIREMENT FOR THE DEGREE OF MASTER‟S IN APPLIED CHEMISTRY OFFICE OF GRADUATE STUDIES ADAMA SCIENCE AND TECHNOLOGY UNIVERSITY SEPTEMBER, 2017 ADAMAA FACTORS AFFECTING THE IMPLEMENTATION OF ACTIVE LEARNING IN CHEMISTRY LESSONS (THE CASE OF GRADE 11 STUDENTS IN SOME PREPARATORY SCHOOLS OF HORO GUDURU WOLLEGA ZONE OROMIA REGIONAL STATE) BY TESHOME MOSISA ADVISOR: GEMECHU DERESA (PhD) CO-ADVISOR: ROBSAN MERGO (PhD) A THESIS SUBMITTED TO THE DEPARTMENT OFCHEMISTRY SCHOOL OFAPPLIED NATURAL SCIENCE IN FULFILLMENT OF THE REQUIREMENT FOR THE DEGREE OF DOCTOR OF PHILOSOPHY INAPPLIED CHEMISTRY OFFICE OF GRADUATE STUDIES ADAMA SCIENCE AND TECHNOLOGY UNIVERSITY SEPTEMBER, 2017 ADAMA DECLARATION I hereby declare that this MSc Thesis is my original work and has not been presented for a degree in any other university, and all sources of material used for this thesis/ dissertation have been duly acknowledged. Name: ____________________________________________________________________ Signature: __________________________________________________________________ This MSc Thesis has been submitted for examination with my approval as thesis advisor. Name: ____________________________________________________________________ Signature: __________________________________________________________________ Date of submission_______________________________ i ADVISOR’S APPROVAL SHEET To: Chemistry department Subject: Thesis submission This is to certify that the thesis entitled “ Factors affecting the Implementation of Active Learning in Chemistry Lessons (The Case of Grade 11 Students in Some Preparatory Schools of Horo Guduru Wollega Zone Oromia Regional State)”submitted in partial fulfillment of the requirements for the degree of Master‟s in Applied Chemistry, the Graduate program of the department of Chemistry, and has been carried out by Teshome Mosisa Wako Id. No GSS/0229/05 under my/our supervision. Therefore, I/we recommend that the student has fulfilled the requirements and hence hereby he/she can submit the thesis to the department. Major Advisor: Gemechu Deresa (PhD) Signature ___________ Date______________ Co-Adivisor: Robsan Mergo (PhD) Signature____________Date_______________ ii iii ACKNOWLEDGEMENTS Frist and for most, I am grateful for His love and kindness of the Almighty God in giving me health, strength, patience and protection throughout my study work. Next I would like to deeply appreciate and gratify my advisors Dr .Gemechu Deressa and Dr. Robsan Mergo for their valuable guidance, constructive comments and encouragement at every stage of the study from proposal preparation to the end of this paper. In addition I am grateful thanks to students, chemistry teachers and directors of the preparatory schools of Amuru, Alibo and Agemsa who co-operated me during data collection.Last but not least my sincere gratitude goes to Adama Science and Technology University for providing financial support for this work. Finally I would like to thank my family and friends for their invaluable support and encouragement during my study. iv TABLE OF CONTENTS CONTENT PAGE DECLARATION ............................................................................................................................. i ADVISOR‟S APPROVAL SHEET ................................................................................................ ii ACKNOWLEDGEMENTS ........................................................................................................... iv TABLE OF CONTENTS ................................................................................................................ v LIST OF TABLES ........................................................................................................................ vii ABREVATOIN AND ACRONYMS ............................................................................................ ix ABSTRACT .................................................................................................................................... x 1. INTRODUCTION ...................................................................................................................... 1 1.1Background of the Study .......................................................................................................... 1 1.2 Statement of the Problem. ....................................................................................................... 3 1.3 Objectives of the Study ........................................................................................................... 5 1.3.1 General objective ........................................................................................................... 5 1.3.2 Specific objectives ......................................................................................................... 5 1.4 Significances of the Study ....................................................................................................... 5 1.5 Delimitations of the Study ....................................................................................................... 5 1.6 Limitations of the Study .......................................................................................................... 6 1.7 Operational Definitions of Important terms ............................................................................ 6 1.8 Organization of the Study ........................................................................................................ 6 2. REVIEW OF RELATED LITERATURE .................................................................................. 7 2.1 The Origin of Active Learning. ............................................................................................... 7 2.2 Essence of Active Learning ..................................................................................................... 7 2.3 Principles of Active Learning in Chemistry Lessons .............................................................. 9 2.4 Approaches of Active Learning in Chemistry Lessons ........................................................... 9 2.5 Importance‟s of Active Learning in Chemistry Lessons ......................................................... 9 2.6 Factors Affecting the Implementation of Active Learning in Chemistry Lessons. ................. 9 2.6.1 Aappropriateness of the curriculum prepared for the level. ........................................ 10 2.6.2 Teachers competence in the implementation of active learning chemistry lessons. .... 10 2.6.3 Students readiness in the implementation of active learning during lessons. .............. 12 v 2.6.4 Availability of adequate facilities used during chemistry lessons. .............................. 12 2.6.5 The impact of class size on implementation of active learning. .................................. 13 2.6.6 The role of educational leaders towards implementation of active learning. .............. 13 2.6.7 Societal attitudes towards chemistry lessons. .............................................................. 14 2.6.8 Influence of assessment methods used by chemistry teachers..................................... 14 2.7. Conceptual Frame Work ...................................................................................................... 16 3 .RESEARCH METHODOLOGY.............................................................................................. 17 3.1 Research Design..................................................................................................................... 17 3.2 Study Area and the Sampling Sites ....................................................................................... 17 3.3 Data Types and Sources ........................................................................................................ 19 3.4 Sampling Techniques and Sample size Determination ....................................................... 19 3.5 Instrumentatipn and Validation ............................................................................................ 20 3.5.1 Questionnaire ............................................................................................................... 20 3.5.2 Interview ...................................................................................................................... 20 3.5.3 Class room observation ................................................................................................ 20 3.6 Procedures of Data Collection ................................................................................................ 21 3.7 Methods of Data Analysis ..................................................................................................... 21 3.8 The Issue of Validity ............................................................................................................. 21 3.9 Ethical concerns .................................................................................................................... 21 4. RESULTS AND DISCUSSIONS. ............................................................................................ 22 4.1 Analysis of Data obtained from Students‟ Questionnaire. ...................................................