Research Methodology Revision Questions

Revision Questions - Research Methodology

• Q1: A measurable concept, perception, or image is called a variable.

• Q2: Prior to research, a research design, formulation of a research question, and data analysis procedure are all necessary steps but formulating a research hypothesis is not.

• Q3: Type I error occurs when the null hypothesis is rejected even if it is true.

• Q4: The depth of research is judged by the research objectives, not by title, duration, or expenditure.

• Q5: Survey is a method of research.

Research Types

• Q6: Research is a scientific process of discovering the truth.

• Q7: Following the formulation of hypothesis comes the statement of objectives, selection of research tools, and collection of data.

• Q8: Descriptive studies aim to acquire knowledge.

• Q9: Diagnostic research examines the association or disassociation among variables.

• Q10: A concept is a bundle of meanings associated with events, objects, and situations.

• Q11: Concepts act as a guide.

• Q12: Concepts are either abstract or concrete.

• Q13: A quantitative research question should extend the research’s purpose, specify the question, explain the variables of interest, and specify the materials to consider for the study.

• Q14: Reviewing relevant literature ensures you know the current context and knowledge base in your research area.

Units and Analysis

• Q15: The unit of analysis includes variables, sample, and constructs.

• Q16: Research proposals specify objectives, design, and expected outcomes of a study.

• Q17: A survey is a descriptive and fact-finding study method.

• Q18: A survey involves an enumerator and a respondent.

• Q19: Surveys aim to provide information.

• Q20: Dichotomous questions have only two options.

• Q21: The core elements of research include introduction, data collection, data analysis, conclusions, recommendations, literature review, data, conclusions and bibliography.

Problem Formulation and Investigation

• Q22: Identifying the causes of a problem (diagnostic) and a possible solution is associated with a field study, a diagnostic study or an action study or a pilot study.

• Q23: Formulating a research problem involves stating the problem and understanding its nature.

• Q24: Questionnaires are filled by respondents.

• Q25: The main problems in questionnaires concern respondent accessibility, anonymity and the ability to provide information.

• Q26: Longitudinal studies track changes over time.

• Q27: Research objectives are useful to achieve a reasonable return on the investment.

• Q28: An example of a primary data collection issue is a flawed or improper questionnaire design.

• Q29: The existing company information is considered secondary data.

• Q30: Identifying the root causes of problems is often the most challenging part of research.

• Q31: Researchers often use systematic sampling in finite populations.

• Q32: Quota sampling, a non-probability sampling technique, is one of them.

• Q33: Ratio scales have a natural zero point, nominal scales lack order, and ordinal scales have an order, and interval scales have an equal unit difference.

• Q34: Some examples of non-random sampling methods are cluster sampling, stratified sampling and systematic sampling.

• Q35: A complete list of all the sampling units is called a sampling frame.

Sampling and Validity

• Q36: The split-half method assesses internal consistency.

• Q37: A sampling unit is the basic element in a population.

• Q38: Non-random methods include those involving convenience, quota, or accidental sampling.

• Q39: Examining the whole population is a census.

• Q40: Random sampling is synonymous with probability sampling.

Research Approaches

• Q41: Research classifies as scientific when it adopts a structured approach.

• Q42: Qualitative and quantitative research methods differ from qualitative research methodology which is the science of the method and quantitative research methodology that is the science of quantity.

• Q43: Key characteristics and qualities for good research include qualities like reliability, dependability, and validity.

• Q44: Four broad research types are descriptive, correlational, explanatory, and exploratory.

• Q45: Qualities of good research include reliability, validity, and dependable data.