Module Quiz
This quiz assesses your understanding of study scope, reproducibility metrics, and generalizability.
1. Why is documenting research important?
To help remember processes and share work with others
To reduce the amount of data collected
To eliminate the need for peer review
Documentation helps researchers remember reasoning, processes, and communicate work to others.
2. Which of the following is part of defining the scope of a dataset?
Sample size and measurement method
Only the final results
The number of citations in a paper
Scope includes dataset characteristics like sample size, measurements, instruments, and conditions.
3. Which item is part of defining the scope of code used in a project?
Programming language and library versions
Author's institution
Number of collaborators
Code scope includes language, libraries, environment, parameters, and computational resources.
4. What does scientific rigor refer to?
Strict application of the scientific method
Using large datasets only
Publishing results quickly
Scientific rigor involves careful design, methodology, analysis, and interpretation.
5. What does robustness describe?
A finding that holds across multiple datasets or approaches
The speed of a software tool
The number of authors on a paper
Robust findings remain true across multiple datasets, applications, or methods.
6. Reliability of a computational tool refers to:
Whether the tool produces consistent results under given conditions
Whether the tool is free to download
Whether the tool is popular
Reliability measures whether software consistently performs as expected.
7. Why is repeatability often difficult in scientific research?
It requires exactly repeating the entire experiment and conditions
Researchers do not want to repeat studies
Experiments never use the same methods
Repeatability requires recreating the exact experiment with the same resources and conditions.
8. What does generalizability describe?
Whether conclusions extend beyond the study sample
Whether a tool runs quickly
Whether data are stored in the cloud
Generalizability refers to whether results apply beyond the specific study sample.
9. What factor strongly affects whether results are generalizable?
How representative the sample is of the population
Number of references in the paper
Journal impact factor
Generalizability depends on how well the study sample represents the broader population.
10. Which statement demonstrates appropriate caution about generalizing results?
The drug cures cancer in humans
The drug cures cancer in mice
The study provides evidence in mice, but further research is needed
Scientific communication should avoid overstating conclusions beyond the study sample.
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