Final answer:
Effective limitation when writing about online education might include focusing on a specific group like college students or examining an aspect like the efficacy of online learning.
Step-by-step explanation:
When writing an essay on online education, an effective limitation to the topic might focus on a specific demographic, such as college students, or a particular aspect, such as the efficacy of online learning compared to traditional classrooms. The limitation helps to narrow down the vast subject to something more manageable and specific, enabling deeper analysis and a more focused thesis statement.
For instance, your working thesis might state: "For college students, online education offers greater flexibility and access to resources, which can lead to improved academic performances when compared to traditional classroom settings." This targeted approach allows for concentrated research and a robust argument within the confines of the essay.