The video tutorial explains two main research methods: quantitative and qualitative. Quantitative research involves statistics, numerical data, and is objective and replicable. It includes experiments and surveys. Qualitative research is subjective, requiring interpretation of data through interviews and case studies. The video emphasizes that some research may require a mix of both methods, and choosing the right method depends on the study's needs.

What are the two main categories of research methods?

• Theoretical and Practical

• Descriptive and Analytical

• Quantitative and Qualitative

• Experimental and Observational

Which of the following is a characteristic of quantitative research?

• It relies on subjective interpretation.

• It uses open-ended questions.

• It focuses on case studies.

• It often involves numerical data and statistics.

In the example given, what is the hypothesis about the fertilizer?

• All brands are equally effective.

• Brand A is the best.

• Brand B is the most effective.

• Brand C is the least effective.

What is a key feature of qualitative research?

• It is always numerical.

• It uses structured observation.

• It requires thematic interpretation.

• It is objective and replicable.

In the qualitative research example, what method is used to gather data?

• Structured observation

• Scientific experiments

• Interviews with open-ended questions

• Surveys with closed questions

How is quantitative research described in the recap?

• Subjective, interpretive, and descriptive

• Objective, concrete, and measured

• Flexible, adaptable, and subjective

• Thematic, narrative, and qualitative

What should you consider when choosing a research method?

• The method that is most popular

• The method or combination that best suits your study

• The method that requires the least resources

• The method that is easiest to conduct