State the fundamental limitation of observational research regarding cause-and-effect conclusions, and recall the two specific reasons why this approach cannot support causal inferences according to the text.
Question: State the fundamental limitation of observational research regarding cause-and-effect conclusions, and recall the two specific reasons why this approach cannot support causal inferences according to the text.
Sample answer: The fundamental limitation of observational research is its inability to support cause-and-effect conclusions. This limitation exists because the observational approach is inherently non-experimental, meaning that the researcher does not manipulate or control any variables. As a result, it can only provide a descriptive snapshot of characteristics or behaviors as they naturally occur, rather than identifying underlying causal mechanisms.
Key points:
- Observational research cannot support cause-and-effect/causal conclusions.
- The approach is inherently non-experimental.
- The researcher does not manipulate or control any variables.
- It provides a descriptive snapshot of behaviors/characteristics as they naturally occur.
- It cannot identify underlying causal mechanisms.
Rubric: To receive full credit, the answer must explicitly state that observational research cannot support cause-and-effect conclusions, note that it is inherently non-experimental because variables are not manipulated or controlled, and explain that it only provides a descriptive snapshot rather than identifying underlying causal mechanisms.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
What is a fundamental limitation of observational research?
A researcher observes children on a playground and records that those who play in groups smile more frequently than those who play alone. The researcher concludes that group play causes children to smile more. This conclusion is justified because the data were collected through systematic observation.
A researcher follows a group of children for twenty years, observing their childhood play habits and their eventual career outcomes. They find that children who engaged in more cooperative play are more likely to hold leadership positions as adults. Match each aspect of this study to the methodological principle it illustrates.
A researcher finds that adolescents who spend more time on social media also report higher levels of loneliness. Arrange the logical steps required to analyze why this finding is insufficient to support the conclusion that social media use 'causes' loneliness.
A researcher finds that individuals who spend more time in nature report higher levels of creative problem-solving. Because this study only provides a descriptive snapshot of behaviors as they naturally occur, it cannot support a causal inference. You are tasked with creating a research design that would allow for a cause-and-effect conclusion regarding nature and creativity. Which of the following plans represents the most valid creation of a causal test for this scenario?
Because observational research systematically records behaviors as they naturally occur, it is capable of identifying the underlying causal mechanisms driving those behaviors.
A researcher finds that students who drink herbal tea before an exam report lower anxiety levels in an observational study. They evaluate this finding by concluding that 'herbal tea causes anxiety reduction.' This evaluation is methodologically invalid because the research approach is inherently _____, meaning it provides only a descriptive snapshot and cannot identify underlying causal mechanisms.
A researcher is studying the relationship between classroom seating location and student engagement. Match each research action or conclusion to its correct methodological classification based on the limitations of observational designs.
A study finds that people who own pets report higher life satisfaction. To analyze why this research cannot support a cause-and-effect conclusion, a researcher must recognize that because the study does not manipulate or control any variables, it is inherently _____ and can only provide a descriptive snapshot of naturally occurring behaviors.
A study tracks volunteers' sleep habits and cognitive performance, concluding that sleeping eight hours directly causes improved memory. Arrange the steps a psychologist should take to evaluate the validity of this cause-and-effect conclusion based on the limitations of observational research.
State the fundamental limitation of observational research regarding cause-and-effect conclusions, and recall the two specific reasons why this approach cannot support causal inferences according to the text.
Based on the limitations of observational research, diagnose why the psychologist's causal conclusion is unjustified. Explain how the non-experimental nature of her study prevents her from establishing a cause-and-effect relationship.
A researcher wants to study academic procrastination. If they choose to use an observational research design to observe students in a library, what type of conclusions are they restricted to making, and what must they avoid claiming about the relationship between library study habits and procrastination?