Research Topic : Relationship Between Teacher′s leadership and Students Academic Performance in Bamenda lll, North West Region of Cameroon Chapter One General Introduction 1.1 Introduction 1.2 Background of the study 1.2.1 Historical background 1.2.2 The conceptual Background 1.2.3 Theoretical Background 1.2.4.The contextual background 1.3 Statement of the problem or problem statement 1.4 Formulation of research purposes, objectives, Questions and Hypothesis. 1.4.1 Purpose/Aim/Objectives of the study 1.4.2 specific objectives of the study 1.5 Research Questions 1.5.1 General research question 1.5.2 Specific research question 1.6 Research hypothesis 1.6.1 General hypothesis 1.6.2 Specific hypothesis 1.7 Justification of the study 1.8 Significance or importance of the study 1.9 Scope/delimitation of the study 1.10 Operational definition of term Chat Three Research Method Introduction 3.1 Research design 3.1.2 Research method 3.2. Area of the study 3.3 Population of the study 3.3.1 Target Population 3.3.2 Accessible Population 3.4 Sample and sampling technique 3.4.1 Sample/Sampling 3.4 2 sample techniques 3.5 Instrumentations for data collection 3.5.1 the questionnaire 3.5.2.1 Measure 3.3.3.1.2 Socio – demographic characteristics 3.3.3.1.3 choosing appropriate method 3.3.3 1.4 Grading assessment 3.3.3.1 5 Communication of assessment results 3.4 Academic performance 3.4 1 Interview guide 3. 4.2 Validity and reliability of instruments 3.4.2.1 Validity of instruments 3.4.2.2 Face validity 3.4.2.3 content validity 3.5 Reliability of instruments 3.5.1 Reliability of Quantitative instrument 3.5.2. reliability of Quantitative instrument ( interview guide) 3.5.2.1 Data collection procedure 3.5.2.2.1 Qualitative data cou procedure 3.5.2.3 Method of data analysis 3.5 2.4 Quantitative data analysis 3.5.2.5 Conceptual formula for calculating chi-square Quantitative data analysis 3.5.3 Ethical considerations 3.5.3.1 Quantitative ethical 3.5.3.2 Quantitative ethical considerations 3.6 Discuss the difference between research methodology and research method.