General Awareness ยท Social Science

Research Methodology

2,389 Questions

Research methodology encompasses the systematic strategies used to collect and analyze data for academic and policy studies. These concepts are frequently tested in civil services and state public service commission examinations. The questions cover qualitative and quantitative methods, sampling techniques, and research validity.

Action research cycleQualitative data analysisQuantitative research methodsTypes of validitySampling techniquesPolicy analysis methods

Research Methodology Questions

Multiple choice

Which type of research design is commonly used to investigate the relationship between risk factors and disease outcomes over time?

  1. Cross-sectional study

  2. Longitudinal study

  3. Case-control study

  4. Cohort study
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A cohort study involves following a group of individuals over time to examine the relationship between risk factors and disease outcomes, allowing for the identification of causal relationships.

Multiple choice

Which research method involves comparing two groups of individuals, one with a disease or condition and the other without, to identify potential risk factors?

  1. Cross-sectional study

  2. Longitudinal study

  3. Case-control study

  4. Cohort study
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A case-control study involves comparing two groups of individuals, one with a disease or condition and the other without, to identify potential risk factors associated with the disease.

Multiple choice

Which research method involves following a group of individuals over time to investigate the natural history of a disease or condition?

  1. Cross-sectional study

  2. Longitudinal study

  3. Case-control study

  4. Cohort study
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A longitudinal study involves following a group of individuals over time to investigate the natural history of a disease or condition, allowing for the identification of risk factors and outcomes.

Multiple choice

Which research method involves collecting data from a large group of people over a period of time to monitor changes in their health status?

  1. Cross-sectional study

  2. Longitudinal study

  3. Case-control study

  4. Cohort study
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A longitudinal study involves collecting data from a large group of people over a period of time to monitor changes in their health status, allowing for the identification of trends and associations.

Multiple choice

Which research method involves conducting experiments in a controlled laboratory setting to investigate the effects of specific variables on dental health?

  1. In vitro study

  2. In vivo study

  3. Clinical trial

  4. Observational study
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

An in vitro study involves conducting experiments in a controlled laboratory setting, using cells or tissues, to investigate the effects of specific variables on dental health.

Multiple choice

Which research method involves conducting experiments on animals to investigate the effects of specific variables on dental health?

  1. In vitro study

  2. In vivo study

  3. Clinical trial

  4. Observational study
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An in vivo study involves conducting experiments on animals to investigate the effects of specific variables on dental health.

Multiple choice

Which research method involves collecting data from a large group of people at a single point in time to assess the prevalence of dental diseases?

  1. Cross-sectional study

  2. Longitudinal study

  3. Case-control study

  4. Cohort study
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A cross-sectional study involves collecting data from a large group of people at a single point in time to assess the prevalence of dental diseases.

Multiple choice

Which of the following is NOT a type of problem-solving strategy?

  1. Means-ends analysis

  2. Trial and error

  3. Heuristics

  4. Algorithms

  5. Insight
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Algorithms are a step-by-step procedure for solving a problem, while means-ends analysis is a strategy that involves breaking a problem down into smaller, more manageable steps, trial and error is a strategy that involves trying different solutions until one works, heuristics are mental shortcuts that can be used to solve problems quickly and efficiently, and insight is a sudden realization of the solution to a problem.

Multiple choice

Which of the following is NOT a way to reduce measurement error?

  1. Using a reliable and valid measurement instrument

  2. Controlling for environmental factors

  3. Training observers to minimize bias

  4. Increasing the sample size
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Increasing the sample size does not directly reduce measurement error. It is a strategy to reduce sampling error, which is different from measurement error.

Multiple choice

Which of the following is NOT a consequence of measurement error?

  1. Reduced reliability

  2. Increased validity

  3. Biased results

  4. Inaccurate conclusions
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Measurement error does not increase validity. Instead, it can lead to reduced validity, as the measurement results may not accurately represent the true construct being measured.

Multiple choice

Which of the following is NOT a strategy for dealing with measurement error?

  1. Using multiple measures

  2. Increasing the sample size

  3. Ignoring the error and assuming it is negligible

  4. Applying statistical corrections
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ignoring measurement error and assuming it is negligible is not a valid strategy for dealing with it. Measurement error should be acknowledged and addressed appropriately.

Multiple choice

Which of the following is NOT a strategy for minimizing measurement error in psychological research?

  1. Using a reliable and valid measurement instrument

  2. Controlling for environmental factors

  3. Increasing the sample size

  4. Ignoring the error and assuming it is negligible
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ignoring measurement error and assuming it is negligible is not a valid strategy for minimizing it. Measurement error should be acknowledged and addressed appropriately.

Multiple choice

Which of the following is NOT a common research design in social research?

  1. Experimental design

  2. Quasi-experimental design

  3. Observational design

  4. Historical design
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Historical design is not a common research design in social research because it relies on data from the past, which may not be relevant to the present situation.

Multiple choice

Which of the following is NOT a common type of data collection method in social research?

  1. Survey research

  2. Experimental research

  3. Observational research

  4. Historical research
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Experimental research is not a common type of data collection method in social research because it involves manipulating variables to observe their effects, which is often not feasible or ethical in social settings.

Multiple choice

Which of the following is NOT a common type of research design in social research?

  1. Experimental design

  2. Quasi-experimental design

  3. Observational design

  4. Historical design
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Historical design is not a common type of research design in social research because it relies on data from the past, which may not be relevant to the present situation.