#1
What is the purpose of pilot testing in survey development?
To test the survey on a small sample before full implementation
ExplanationEnsures survey effectiveness and identifies issues early.
#2
What is the purpose of a demographic question in a survey?
To collect information about the participant's age, gender, and other characteristics
ExplanationGathers basic information about survey respondents.
#3
What is the purpose of randomization in survey experiments?
To control for confounding variables
ExplanationMinimizes bias by distributing variables randomly.
#4
What is the purpose of a Likert scale in a survey?
To assess attitudes or opinions on a scale
ExplanationMeasures intensity of agreement or disagreement.
#5
What is the purpose of a pilot study in survey research?
To test the survey on a small sample before full implementation
ExplanationIdentifies and rectifies potential issues early in the survey.
#6
Which of the following is an example of an open-ended survey question?
What factors influenced your purchasing decision?
ExplanationAllows for diverse responses without predefined options.
#7
What does the term 'reliability' refer to in psychological measurement?
Consistency of measurement over time
ExplanationDegree of stability and consistency in measurements.
#8
In the context of survey research, what does the term 'sampling bias' refer to?
The distortion in survey results due to an unrepresentative sample
ExplanationSkews survey outcomes due to non-representative samples.
#9
What is the primary advantage of using a stratified sampling method in survey research?
Ensures that each subgroup is adequately represented
ExplanationBalances representation across diverse groups.
#10
Which type of validity assesses the degree to which a measurement tool captures all aspects of the concept it intends to measure?
Construct validity
ExplanationEvaluates if a measurement reflects underlying constructs.
#11
What is the purpose of a double-barreled question in a survey, and why is it generally discouraged?
To avoid measuring two different things at once; it may lead to ambiguous responses
ExplanationPrevents confusion and ensures clarity in responses.
#12
In survey design, what is the purpose of a Likert scale?
To assess attitudes or opinions on a scale
ExplanationMeasures attitudes or opinions with varying intensity.
#13
What is the difference between validity and reliability in psychological measurement?
Validity is about accuracy, while reliability is about consistency
ExplanationValidity concerns truthfulness, reliability focuses on consistency.
#14
What is the purpose of reverse-coding items in a survey questionnaire?
To balance positive and negative items in the survey
ExplanationAvoids response bias by mixing question direction.
#15
Which statistical measure is commonly used to assess the central tendency of survey data?
Mean
ExplanationRepresents the average value in a dataset.
#16
What does the term 'response rate' indicate in survey research?
The proportion of sampled individuals who actually participated in the survey
ExplanationReflects the engagement level of survey respondents.
#17
In survey methodology, what is the purpose of a quota sample?
To ensure an equal representation of all population characteristics
ExplanationBalances representation across demographic groups.