Example of scope and limitation of the study in research?

In a research study examining the impact of online learning on student performance, the scope might include only high school students in urban areas, focusing on specific subjects like mathematics and science. Limitations could involve factors such as the lack of access to technology for some students, which may affect the generalizability of the findings, or a limited sample size that does not represent the entire population. Additionally, the study may not account for external variables like socioeconomic status or prior academic performance that could influence results.