Research Methods Quiz

Which of the following is a primary data collection method?

• Literature review

• Surveys

• Secondary data analysis

• Meta-analysis

What is the main purpose of using a control group in an experiment?

• To increase the sample size

• To provide a baseline for comparison

• To reduce the cost of the experiment

• To ensure all variables are manipulated

Which of the following sampling methods ensures that every member of the population has an equal chance of being selected?

• Convenience sampling

• Stratified sampling

• Random sampling

• Quota sampling

In a survey, what type of question is "On a scale of 1 to 5, how satisfied are you with our service?"

• Open-ended question

• Dichotomous question

• Likert scale question

• Multiple-choice question

Which of the following is NOT a characteristic of qualitative research?

• Focuses on numerical data

• Uses open-ended questions

• Aims to understand phenomena

• Involves detailed descriptions

What is the term for the consistency of a research study or measuring test?

• Validity

• Reliability

• Accuracy

• Precision

Which of the following is an example of secondary data?

• Data collected from a new survey

• Data from government reports

• Data from a focus group

• Data from an experiment

What is the main advantage of using a longitudinal study?

• It is less expensive than other study types

• It provides data at a single point in time

• It allows for the study of changes over time

• It requires fewer participants

Which of the following is a method to ensure the validity of a research instrument?

• Using a large sample size

• Conducting a pilot test

• Randomly selecting participants

• Using secondary data

What type of research design involves manipulating one variable to determine if changes in one variable cause changes in another variable?

• Descriptive research

• Correlational research

• Experimental research

• Exploratory research