Podcast
Questions and Answers
Which research method allows researchers to study the cause and effect relationship between variables?
Which research method allows researchers to study the cause and effect relationship between variables?
- Longitudinal research
- Experimental research (correct)
- Correlational research
- Descriptive research
In an experimental research study, what is the independent variable?
In an experimental research study, what is the independent variable?
- The experimental group
- The manipulated factor (correct)
- The dependent variable
- The factor that is measured
What is the purpose of a control group in an experimental research study?
What is the purpose of a control group in an experimental research study?
- To influence the independent variable
- To measure the dependent variable
- To manipulate the variables
- To serve as a comparison group (correct)
Why is it important to note that correlational research does not prove causation?
Why is it important to note that correlational research does not prove causation?
When conducting an experiment, what is the purpose of randomly assigning participants to different groups?
When conducting an experiment, what is the purpose of randomly assigning participants to different groups?
Which of the following is NOT a limitation of naturalistic observation?
Which of the following is NOT a limitation of naturalistic observation?
What is a key advantage of using surveys as a descriptive research method?
What is a key advantage of using surveys as a descriptive research method?
Which statement about case studies is true?
Which statement about case studies is true?
Which of the following statements about descriptive research is false?
Which of the following statements about descriptive research is false?
What is a key limitation of surveys as a descriptive research method?
What is a key limitation of surveys as a descriptive research method?
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Study Notes
Research Methods
- Experimental research is essential for establishing cause and effect relationships among variables.
- The independent variable in an experimental study is the factor manipulated by researchers to observe its effects on the dependent variable.
Control Groups
- A control group serves as a baseline for comparison, allowing researchers to determine the effect of the independent variable.
Causation and Correlation
- Correlational research indicates relationships between variables but does not confirm causation, meaning that correlation does not equal causation.
Random Assignment
- Randomly assigning participants to various groups helps eliminate bias and ensures that any differences observed are due to the independent variable rather than pre-existing disparities among participants.
Naturalistic Observation Limitations
- A statement about naturalistic observation that is NOT a limitation must highlight its strengths, such as providing real-world contexts for behavior without artificial manipulation.
Surveys as Descriptive Research
- A key advantage of using surveys is their ability to gather data from large populations quickly and inexpensively, capturing diverse perspectives.
Case Studies
- Case studies provide in-depth insights into a particular individual or group, highlighting unique cases that may not be generalizable to the broader population.
Descriptive Research Characteristics
- A false statement about descriptive research may pertain to misconceptions regarding its ability to establish causal relationships.
Survey Limitations
- A significant limitation of surveys is the potential for biased responses, as participants may provide socially desirable answers rather than their true opinions or behaviors.
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