Research Methodologies in Empirical Studies

The video explains empirical research, focusing on the differences between qualitative and quantitative methods. It covers the goals of empirical research, how hypotheses are developed and tested, and the methods of data collection. An example is provided to illustrate the research process, highlighting the differences in sample size and data collection between qualitative and quantitative research. The video concludes with a summary of these differences.

What is the primary goal of empirical research?

• To develop new technologies

• To analyze historical events

• To collect or test experience about reality

• To create fictional scenarios

In the example provided, how is the hypothesis about savings measures in Vienna initially developed?

• By analyzing historical data

• Through a quantitative survey

• By conducting interviews

• Through an online experiment

What is the main purpose of qualitative research?

• To develop new hypotheses

• To conduct large-scale surveys

• To test existing hypotheses

• To create statistical models

Which type of research is best suited for unexplored fields?

• Qualitative research

• Quantitative research

• Experimental research

• Historical research

Which type of data is typically collected in qualitative research?

• Financial data

• Numerical data

• Geographical data

• Soft data like text and images

How is data typically collected in quantitative research?

• By observing natural phenomena

• Through artistic interpretations

• Using standardized surveys or experiments

• Through open-ended interviews

What type of data is analyzed using statistical methods in quantitative research?

• Numerical data

• Textual data

• Visual data

• Soft data

What characterizes the research process in qualitative studies?

• A rigid and unchangeable process

• A random and unplanned process

• A circular and flexible process

• A linear and structured process

In quantitative research, how is the sample size typically determined?

• It is decided after data collection

• It is adjusted during the study

• It is determined before the study starts

• It is based on the number of available participants

What is a key difference in participant selection between qualitative and quantitative research?

• Qualitative research studies a small number of individuals

• Qualitative research uses a large sample size

• Quantitative research focuses on individual cases

• Quantitative research does not require participants