Final Exam in Practical Research 1

What research design studies the lived experiences of individuals?

• Case Study

• Ethnography

• Narrative Research

• Phenomenology

Which research design develops a theory based on data collected from participants?

• Case Study

• Content Analysis

• Ethnography

• Grounded Theory

Which research design tells the stories of individuals based on their experiences?

• Case Study

• Grounded Theory

• Narrative Research

• Phenomenology

How does probability sampling ensure the representativeness of a sample compared to non-probability sampling?

• Probability sampling uses random selection methods to ensure representativeness.

• Non-probability sampling is always less expensive than probability sampling.

• Probability sampling can only be used in large populations.

• Non-probability sampling is based on subjective judgment rather than random selection.

What sampling method involves selecting participants who meet certain predetermined criteria?

• Stratified sampling

• Purposive sampling

• Convenience sampling

• Snowball sampling

What is a key characteristic of convenience sampling?

• It involves random selection from the entire population

• It focuses on participants who are readily available

• It guarantees representation from all demographic groups

• It selects individuals based on predetermined criteria

Which data collection method involves directly observing behaviors or events?

• Experiments

• Interviews

• Observation

• Surveys

A researcher is interested in understanding how various cultural backgrounds influence the perception of happiness. Which qualitative method would be most effective for gathering insights into the diverse interpretations of happiness across cultures?

• Case Study

• Longitudinal Study

• In-depth Interviews

• Questionnaire

Aria, a researcher, is examining how virtual reality technology affects the empathy levels of healthcare workers. What research method would best allow participants to express their emotions and experiences in detail?

• Emotional Journaling

• Laboratory Experiment

• Participant Observation

• Structured Interviews

You are assigned to observe a group of students during recess to understand their social interactions. What should you do?

• Ask them directly how they feel about their playtime.

• Take notes on their interactions without interfering.

• Ignore behaviors that seem unimportant to you.

• Join their group and participate in their games.