Validity | Validity Test | Face Validity | Content Validity | Construct Validity |Criterion Validity

Опубликовано: 27 Октябрь 2023
на канале: Solomon Getachew

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In this lesson I have discussed concept of Validity and test of validity such as:
1. Face Validity
2. Content Validity
3. Construct Validity: Convergent validity and discriminant validity
4. Criterion validity: Concurrent Validity and predictive validity

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

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

Lesson-3: Research Process
   • Research Methodology | Research Proce...

Lesson-4: Research Philosophies | Research Paradigm
   • Research Philosophy | Research Paradi...

Lesson-5: Ethics in Research
   • Ethics in Research | Researcher Ethic...

Lesson-6: Types of Research | Examples
   • Types of Research: Descriptive, Explo...

Lesson-7: Sampling
   • Research Methodology: Sampling

Lesson-8: Sample Design Process | Examples
   • Research Methodology | Sample Design ...

Lesson-9: Probability Sampling
   • Research Methodology | Probability Sa...

Lesson-10: Non-Probability Sampling
   • Research Methodology | Non Probabilit...

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

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

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

Lesson-14: Types of Research Variables
   • Types of research Variables | Indepen...

Lesson-15: Levels of Measurement Scale
   • Levels of Measurement Scale: Nominal ...

Lesson-16: Sources of Error in measurement
   • Source of Error in Measurement | Resp...

Lesson-17: Tests of Sound Measurement (Goodness of Measurement)
   • Test of Sound Measurement | Goodness ...

Lesson-18: Reliability and Reliability Testing Methods
   • Reliability | Reliability Test Method...

Lesson-19: Validity Tests
   • Validity | Validity Test | Face Valid...

Lesson-20: Adopting, Adapting and Developing Measuring Instrument
   • Measuring Instrument | Adopting | Ada...

Lesson-21: Steps to Develop Measuring Instrument
   • Develop Measuring Instrument for Rese...

Lesson-22: Secondary Data Collection Method
   • Secondary Data Collection | Sources |...

Lesson-23: Primary Data Collection-Observation Method
   • Primary Data Collection Method | Obse...

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

Lesson-25: Primary Data Collection-Questionnaire and Schedule
   • Primary Data Collection Method | Ques...

Lesson-26: Qualitative vs Quantitative Data
   • Quantitative Data | Qualitative Data ...

#research #validity #researchprocess #researchmethodology #researchprocess

Lesson-27: Factors Determining Data Collection Methods
   • Factors Determining Data Collection M...

Lesson-28: Steps in Data Analysis | Data Analysis Process
   • Data Analysis Steps | Data Analysis P...

Lesson-29: Descriptive Analysis | Frequency | Central Tendency | Dispersion    • Descriptive Analysis | Measures of Fr...

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

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

Lesson-32: Parametric vs Nonparametric Tests
   • Parametric vs Nonparametric Tests

Lesson-33: Normal Distribution | Skewness | Kurtosis
   • Normal Distribution | Skewness | Kurt...

#research #researchprocess #validity