Research methodology MCQ Quiz - Objective Question with Answer for Research methodology - Download Free PDF

The correct answer is - 2 only

Key Points

• Internal Validity
  • Refers to the degree to which a study establishes a cause-and-effect relationship.
  • Threatened by confounding variables that may influence the outcome apart from the independent variable.
  • Ensures that observed effects are due to the manipulated variable only.
• External Validity
  • Refers to the extent to which findings can be generalized to real-world settings.
  • Limited when studies are conducted in artificial or controlled environments.
  • Highly controlled lab settings may reduce real-life applicability.

Additional Information

• Randomization
  • Helps improve internal validity by evenly distributing confounding variables.
  • Does not directly ensure external validity.
• Replication
  • Strengthens reliability and supports generalizability indirectly.
  • Not the primary method for establishing internal validity.
• Difference Between Validities
  • Internal validity → Accuracy of causal inference within the study.
  • External validity → Applicability of results beyond the study context.

Therefore the correct matching is, A-IV, B - III, C - II, D - I

The correct answer is - More than one of the above​

Key Points

Types of Experimental design: In fact, there are three stages of experimental research design:

• Pre-experimental design
• Quasi-experimental design
• True experimental design

Important Points

Post-experimental design:

• This term does not commonly refer to a stage in experimental research design.
• Experimental research design typically concludes with data collection and analysis from the previous stages and does not have a separately defined stage known as "post-experimental design."

Hence, we conclude that the Post-experimental design does not belong to the stages of experimental research design.

The correct answer is 2. A self-reflective account of personal experiences to understand broader social issues.

 Key Points

• Autoethnography is a qualitative research method that uses the researcher's own personal experiences to explore and understand broader social issues. It is a form of self-reflection that involves the researcher writing about their own experiences in a way that connects them to the larger social context.

Key characteristics of autoethnography:

• Self-reflexivity: The researcher actively engages in self-reflection throughout the research process, critically examining their own experiences, biases, and assumptions. This process of self-awareness helps to ensure that the researcher's personal experiences are not presented as objective truth but rather as a partial and subjective account.
• Interpretive: Autoethnography is not simply a collection of personal stories; it involves interpretation and analysis of the researcher's experiences in order to uncover broader social, cultural, and political meanings.
• Connective: Autoethnography seeks to connect the researcher's personal experiences to the experiences of others, demonstrating how individual experiences are shaped by broader cultural and social forces.
• Evocative: Autoethnography often uses vivid and evocative language to create a compelling and engaging narrative that draws the reader into the researcher's world.

Additional Information

•  A systematic study of a particular group or culture: This is the definition of ethnography, which is a broader research method that can be used to study any group or culture. Autoethnography is a specific type of ethnography that focuses on the researcher's own experiences.
• A critical analysis of historical events and their impact on the present: This is the definition of historiography, which is the study of history. Autoethnography is not typically used to analyze historical events, although it can sometimes draw on historical research to inform its analysis of contemporary social issues.
•  A quantitative study of statistical data to draw conclusions: This is the definition of quantitative research, which uses numerical data to study social phenomena. Autoethnography is a qualitative research method that does not use numerical data.

The correct answer is- Control Group.

Key PointsControl group

•  A control group in experimental research refers to the group that does not receive the treatment, intervention, or experimental manipulation being tested by the researcher.
• It serves as a baseline or standard for comparison with the experimental group, which receives the treatment.
• By comparing the outcomes of the control group with the experimental group, researchers can determine whether the treatment or independent variable has produced any effect on the dependent variable.
• The control group helps ensure that the results of the experiment are not influenced by external factors, thereby increasing the internal validity of the study.
• For example, in a study evaluating a new teaching method, one group of students may be taught using the new method (experimental group), while another group continues with the traditional teaching method (control group).

 Additional Information Experimental group

• The experimental group is the group that receives the treatment or intervention being tested in the experiment.
• Researchers observe the effects of the independent variable on this group.

Target group

• The target group refers to the specific population or audience for whom the research or program is intended.
• It is not specifically related to experimental design.

Random group

• The term “random group” is not a standard term in research methodology. However, randomization refers to the process of randomly assigning participants to experimental or control groups to reduce bias.

Research is a systematic inquiry towards understanding a complex social phenomenon or a process. They are broadly categorized into qualitative and quantitative research. Based on the research problem, the selection of research methods by the researcher may vary.
Key Points

Positivistic Research Paradigm:

A research paradigm is a research model or a perceptual orientation for conducting research that has been verified by the research community.

• Emphasizes quantitative analysis over qualitative analysis
• Relies heavily on experimentation
• Subscribes to pre-existing categories
• Hypotheses are put forward about the causal relation between phenomena
• Empirical evidence is gathered and analysed that explains the effect of the independent variable on the dependent variable
• Employs a deductive approach to analyse data
• Collects numerical data

Important Points

Features of Qualitative Research:

• The objective is to explore a phenomenon to gain understanding by diving deeper into the problem
• Used qualitative methods of data collection such as interviews, focus groups, observation, etc.
• The sample size is kept small
• Believes in interpretivism paradigm and disregards the positivist assumptions and statistical data analysis
• Inductive reasoning is employe where things are observed, a pattern is developed and then the theory is formed
• The conclusions are descriptive rather than predictive.

Hence, it is clear from the given points that qualitative research avoids positivist assumptions and data analysis.

Research methodology refers to the techniques used to find and analyze information for a study, ensuring that the results are valid and reliable and that they address the research objective. It is the theoretical paradigm for data collection, analysis, and interpretation.

Important PointsResearch Methodology:

• Research methodology is a way of explaining how a researcher intends to carry out their research.
• It's a logical, systematic plan to resolve a research problem.
• A methodology details a researcher's approach to the research to ensure reliable, valid results that address their aims and objectives.
• It encompasses what data they're going to collect and where from, as well as how it's being collected and analyzed.

​​Therefore, the term "research methodology" refers to the methods used in data collection and analysis.

Additional Information

For example, steps involved in research methodology by the researcher.

• What data to collect (and what data to ignore)
• Who to collect it from (in research, this is called “sampling design”)
• How to collect it (this is called “data collection methods”)
• How to analyze it (this is called “data analysis methods”)

the most appropriate answer is (B), (C), (D) only.

Important Points

Case study method:

• The case study method is known for its particularistic approach, meaning it focuses on a specific case or situation.
• It is also descriptive in nature, providing detailed information about the case.
• The case study method is also considered to be inductive, as it involves drawing conclusions based on observations and evidence.

Case study:

• A case in a case study research could be an individual, organization, or institution.
• It is concerned with the in-depth study of a singular case (one person) from various possible angles for the sake of promoting his/her adjustment
• It is a qualitative research method that involves investigating a contemporary research problem within its real-life context by making use of multiple sources of data.
• It seeks to explore an area regarding which there is little understanding or prior knowledge.
• The data sources in a case study include data regarding the family and educational background and the primary data collection methods employed are observation and conducting interviews.     ​

Key Points

The case study method in research is a qualitative approach that involves the in-depth examination of a specific case or situation. It is used to gain a deeper understanding of a particular phenomenon. Some key points about the case study method include:

• Particularistic: The case study method focuses on a specific case or situation, rather than trying to generalize to a larger population.

• Descriptive: The case study provides a detailed description of the case, including relevant background information, context, and relevant data.

• Inductive: The case study method is inductive in nature, meaning that it involves drawing conclusions based on observations and evidence.

• Flexible: The case study method is flexible, allowing the researcher to gather a wide range of data, including interviews, observations, and documents.

• Multiple sources of evidence: The case study method often involves collecting data from multiple sources, including the subjects of the study, witnesses, and relevant documents.

• Interpretive: The case study method requires an interpretive approach, as the researcher must analyze and interpret the data collected.

Qualitative research is research using methods such as participant observation or case studies that result in a narrative, descriptive account of a setting or practice.

Important Points

• Grounded theory is a systematic methodology that has been largely applied to qualitative research conducted by social scientists.
• The methodology involves the construction of hypotheses and theories through the collecting and analysis of data.
• The grounded theory involves the application of inductive reasoning.
• The methodology contrasts with the hypothetico-deductive model used in traditional scientific research.
• A study based on grounded theory is likely, to begin with, a question, or even just with the collection of qualitative data.
• As researchers review the data collected, ideas or concepts become apparent to the researchers. These ideas/concepts are said to "emerge" from the data.

Hence Grounded theory research is an example of qualitative research.

Additional Information

• Experimental research is a study that strictly adheres to a scientific research design.
  • ​It includes a hypothesis, a variable that can be manipulated by the researcher, and variables that can be measured, calculated, and compared.
• Ex post facto study or after-the-fact research is a category of research design in which the investigation starts after the fact has occurred without interference from the researcher.
• A Descriptive Survey Research is an approach of Descriptive Research that blends quantitative and qualitative data to provide the researcher with relevant and accurate information.

An experimental method of research is a type of study in which the researcher speculates on the possible reasons for a previously observed result.

Key Points

Experimental research:

• The experimental method involves manipulating one variable to determine if changes in one variable cause changes in another variable.
• This method relies on controlled methods, random assignment, and the manipulation of variables to test a hypothesis.
• The experimental method under which the researcher can directly modify the independent variable(s) (that is, the cause) in an experimental study to see how it affects the dependent variable (that is, the effect).

Therefore, Experimental method research methods, the process of hypothesis testing optimally safeguards the role of extraneous variables. 

Additional Information

• Both experimental and ex-post facto research attempt to study links between existent variables and their conclusions are logically as well as empirically valid and accurate, but there is various difference between them.
• Ex post facto research is undertaken when a researcher wishes to investigate the cause of an event that has already occurred as an outcome of the cause.
• The phrase historical method refers to a set of strategies and rules used by historians in their investigation and writing of past histories.
• Descriptive Survey Research is a type of descriptive research that combines quantitative and qualitative data to give you reliable and relevant facts. 

A research design is a framework for the methods and approaches. 

Key Points

• Experimental research is a study that is based on scientific research design.
• The characteristic features of Experimental research are the following: 
  • A purpose statement is a declarative statement that highlights the major goal or goals of a research study.
  • The goal of a study or research endeavor is to answer research questions on the topic.
  • A hypothesis is a statement that expresses expectations for the results of research.
  • After developing a hypothesis then collect numeric data. 
• In short, developing clear, restricted, measurable, and observable purpose statements, research questions and hypotheses are characteristic features of experimental research.
• Experimental research is a study that uses two sets of variables and is conducted in a scientific manner.

Thus, creating purpose statements, research questions, and hypotheses that are narrow and measurable would mark the characteristic features of Experimental research.

Additional Information

• Grounded theory research: Grounded theory is a systematic approach to qualitative research where theories are generated through the collecting and analysis of data.
• Ethnographic research:   Ethnography is a qualitative data collection method and the researcher work in the field where they collect data through observations and interviews. 
• Narrative research:  It was defined as collecting and analyzing the accounts of respondents when they describe experiences and further interpret them.