Mailing or emailing a structured set of questions to respondents. Highly cost-effective for large populations.
Simple random, systematic, stratified, and cluster sampling.
Research is a structured, systematic quest for new knowledge. In academic and professional fields, the textbook Research Methodology: Methods and Techniques by C.R. Kothari serves as a foundational blueprint.
: Summary of results, nature of study, methods used, data analysis, conclusions, and bibliography. Slide 7: Criteria of Good Research Systematic : Rejects guesswork and follows rules. Logical : Guided by reasoning. Empirical : Based on real-life evidence and observations. c r kothari research methodology ppt
The research methodology process involves several steps, including:
A massive focus of Kothari’s work is the execution of data collection. He divides data into two categories:
If a hypothesis is tested and upheld several times, the researcher may arrive at generalizations to build a new theory. 11. Preparation of the Report or Thesis Mailing or emailing a structured set of questions
Introduction, statement of the problem, methodology, data analysis, findings, and conclusions.
To portray accurately the characteristics of a particular individual, situation, or group (Descriptive).
[Define Problem] ➔ [Literature Review] ➔ [Formulate Hypothesis] ➔ [Design Research] │ [Analyze Data] ⬳ [Processing Data] ⬳ [Collect Data] ⬳ [Sample Design] │ [Test Hypothesis] ➔ [Interpret & Report] Step 1: Formulating the Research Problem Research is a structured, systematic quest for new knowledge
Based on the measurement of quantity or amount. It is applicable to phenomena that can be expressed in terms of quantity.
[Formulating the Problem] ➔ [Extensive Literature Survey] ➔ [Developing Hypothesis] │ [Analysis of Data] 🔀 [Execution] 🔀 [Data Collection] 🔀 [Research Design] │ [Hypothesis Testing] ➔ [Generalizations & Interpretation] ➔ [Report Preparation] The 11 Core Steps: