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Questions and Answers
Which type of survey tracks different individuals within the same generational group over time?
Which type of bias occurs when the sample does not accurately represent the entire population due to flaws in the sampling process?
Which of the following strategies can help reduce demand bias in a survey?
Which type of bias is likely to occur when participants are not motivated to take the survey?
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What is the primary purpose of experimental manipulation?
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Which of the following best describes a within-subject experimental design?
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What is a control variable?
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Which of the following does NOT describe secondary data?
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Which of the following is an advantage of quantitative research?
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Study Notes
Types of Surveys
- Panel Study: Tracks the same individuals over time within the same generational group.
Sampling Bias
- Sampling Bias: Occurs when the sample does not accurately reflect the population due to flaws in the sampling process.
Reducing Bias in Surveys
- Reducing Demand Bias: Strategies such as using blind studies, disguising the purpose of the study, and ensuring the respondents are not aware of hypotheses, can help minimize demand bias.
Bias in Surveys
- Non-response Bias: Likely to occur when participants are not motivated to take the survey, resulting in a biased sample.
Experimental Manipulation
- Experimental Manipulation: Aims to isolate the effect of a specific variable by systematically altering it.
Within-Subject Experimental Design
- Within-Subject Experimental Design: Compares different conditions or treatments within the same group of participants, allowing for more precise comparisons.
Control Variables
- Control Variables: Factors that are held constant during an experiment to minimize their potential influence on the outcome.
Secondary Data
- Secondary Data: Data that has been collected for a different purpose than the current study, and therefore not collected by the researcher to answer a specific question.
Advantages of Quantitative Research
- Generalizability: Quantitative research often focuses on larger samples, enhancing the generalizability of findings to broader populations.
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Quiz 4
