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Lesson-14: Types of Research Variables




Lesson-1: Introduction to Research: What is not research, what is research, Research and Knowledge pyramid




Lesson-2: Source of research Problems, Research Problem selection consideration




Lesson-3: Research Process




Lesson-4: Research Philosophies | Research Paradigm




Lesson-5: Ethics in Research




Lesson-6: Types of Research | Examples




Lesson-7: Sampling




Lesson-8: Sample Design Process | Examples




Lesson-9: Probability Sampling




Lesson-10: Non-Probability Sampling




Lesson-11: Determining Sample Size using Cochran & Yamane Formula for Finite & Infinite population with Examples




Lesson-12: Good Sample Design Characteristics | Sampling Error | Systematic Bias




Lesson-13: Data Collection Procedure | Steps in Data Collection




Lesson-14: Types of Research Variables




Lesson-15: Levels of Measurement Scale




Lesson-16: Sources of Error in measurement




Lesson-17: Tests of Sound Measurement (Goodness of Measurement)




Lesson-18: Reliability and Reliability Testing Methods




Lesson-19: Validity Tests




Lesson-20: Adopting, Adapting and Developing Measuring Instrument




Lesson-21: Steps to Develop Measuring Instrument




Lesson-22: Secondary Data Collection Method




Lesson-23: Primary Data Collection-Observation Method




Lesson-24: Primary Data Collection-Interview and Focus Group Discussion




Lesson-25: Primary Data Collection-Questionnaire and Schedule




Lesson-26: Qualitative vs Quantitative Data




Lesson-27: Factors Determining Data Collection Methods




Lesson-28: Steps in Data Analysis | Data Analysis Process




Lesson-29: Descriptive Analysis | Frequency | Central Tendency | Dispersion



Lesson-30: Inferential Statistics: T Test | ANOVA | Correlation | Chi Square | Simple Regression | Multiple Regression & Logistic Regression




Lesson-31: Determining Statistical Test | How to Choose Statistical Test



Lesson-32: Parametric vs Nonparametric Tests