Review:
Observational Study
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
An observational study is a type of research design where researchers observe subjects in their natural environment without manipulating any variables.
Key Features
- No manipulation of variables
- Subjects observed in natural environment
- Used to identify associations or relationships
- Can be prospective or retrospective
Pros
- Allows for the study of real-world behaviors
- Less expensive and time-consuming compared to experimental studies
- Can provide valuable insights into complex phenomena
Cons
- Limited control over variables may introduce bias
- Cannot establish cause-and-effect relationships
- Results may be influenced by confounding factors