Primary Data Collection Method | Questionnaire | Schedule

In this lesson I have discussed about the primary data collection methods namely:
1. Questionnaire and Schedule
2. Merits and demerits of questionnaire
3. Difference between Questionnaire and Schedule
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Lesson-1: Introduction to Research: What is not research, what is research, Research and Knowledge pyramid
• Introduction to Resear...
Lesson-2: Source of research Problems, Research Problem selection consideration
• Source of research Pro...
Lesson-3: Research Process
• Research Methodology |...
Lesson-4: Research Philosophies | Research Paradigm
• Research Philosophy | ...
Lesson-5: Ethics in Research
• Ethics in Research | R...
Lesson-6: Types of Research | Examples
• Types of Research: Des...
Lesson-7: Sampling
• Research Methodology: ...
Lesson-8: Sample Design Process | Examples
• Research Methodology |...
Lesson-9: Probability Sampling
• Research Methodology |...
Lesson-10: Non-Probability Sampling
• Research Methodology |...
Lesson-11: Determining Sample Size using Cochran & Yamane Formula for Finite & Infinite population with Examples
• Determining Sample Siz...
Lesson-12: Good Sample Design Characteristics | Sampling Error | Systematic Bias
• Good Sample Design Cha...
Lesson-13: Data Collection Procedure | Steps in Data Collection
• Data Collection Proced...
Lesson-14: Types of Research Variables
• Types of research Vari...
Lesson-15: Levels of Measurement Scale
• Levels of Measurement ...
Lesson-16: Sources of Error in measurement
• Source of Error in Mea...
Lesson-17: Tests of Sound Measurement (Goodness of Measurement)
• Test of Sound Measurem...
Lesson-18: Reliability and Reliability Testing Methods
• Reliability | Reliabil...
Lesson-19: Validity Tests
• Validity | Validity Te...
Lesson-20: Adopting, Adapting and Developing Measuring Instrument
• Measuring Instrument |...
Lesson-21: Steps to Develop Measuring Instrument
• Develop Measuring Inst...
Lesson-22: Secondary Data Collection Method
• Secondary Data Collect...
Lesson-23: Primary Data Collection-Observation Method
• Primary Data Collectio...
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