This document contains a question bank on research methodology covering 6 units: 1. Introduction to research - defining research, differences between methods and methodology, objectives of research, research process, criteria for good research. 2. Research design - meaning and significance, differences from problem approach, exploratory vs descriptive design, research hypotheses, experimental designs. 3. Sampling methods - sample design, probability vs non-probability sampling, random sampling, stratified sampling, sampling bias, sample size. 4. Data collection methods - primary vs secondary data, surveys, questionnaires, interviews, observation, case studies, attitudes measurement techniques. 5. Attitude measurement and scaling - types of scales, sources of error,