Design, Measurement, and Quality Control Exam
Questions Provided with A+ Graded Rationales
Latest Updated 2026
What is the general learning objective of the lecture?
Create a research plan.
What are the two types of observation techniques?
Covert and overt observation.
What is validity in research?
The extent to which a construct is accurately measured in a quantitative study.
What are the two broad classifications of threats to validity in survey research?
Sampling errors and non-sampling errors.
What is an example of a sampling error?
Taking a sample instead of a census.
What can cause non-sampling errors?
Cheating, bad questions, data handling, analysis, refusals to participate, etc.
What is fieldworker error?
Improper administration of the research task by the fieldworker.
What are intentional fieldworker errors?
Errors such as cheating or leading respondents.
What are unintentional fieldworker errors?
Errors caused unknowingly, such as misunderstandings or fatigue.
What is a solution to intentional fieldworker errors?
Supervision and validation checks.
What is respondent error?
, Errors caused by the respondent, either intentionally or unintentionally.
What is an example of intentional respondent error?
Falsehoods due to embarrassment or desire for privacy.
What can cause unintentional respondent errors?
Misunderstandings, guessing, attention loss, and fatigue.
What is a solution to respondent falsehoods?
Ensure anonymity and confidentiality.
What is measurement in research?
The act of determining the amount or intensity of a property possessed by an object.
What are objective properties?
Physically verifiable characteristics, such as income or number of children.
What are subjective properties?
Not directly observed characteristics, such as a person's attitudes or intentions.
What are the characteristics of good survey questions?
They should lead to measures that are free from error.
What is the purpose of a pilot study?
To test the feasibility and effectiveness of the research design before full-scale implementation.
What is the role of data processing in the marketing research process?
To analyze and interpret collected data to draw conclusions.
What is the significance of the third-person technique in surveys?
It allows respondents to consider their answers more objectively.
What is the importance of a cover letter in surveys?
It informs respondents about the importance of their responses and who is conducting the
research.
What is the impact of fatigue on survey responses?
It can lead to rushed answers and decreased accuracy.