@article {10.3844/jcssp.2023.242.250, article_type = {journal}, title = {An Analytical Survey of Difficulty Faced in an Online Lecture During COVID-19 Pandemic Using CRISP-DM}, author = {Singh, Manmohan and Patidar, Vinod and Ayyub, Shaheen and Soni, Anita and Vyas, Monika and Sharma, Dharmendra and Ranadive , Amol}, volume = {19}, number = {2}, year = {2023}, month = {Jan}, pages = {242-250}, doi = {10.3844/jcssp.2023.242.250}, url = {https://thescipub.com/abstract/jcssp.2023.242.250}, abstract = {COVID-19 has greatly disturbed life in many ways and has changed the way we live. Various surveys have been conducted in different fields, and the teaching-learning process has been affected to a great extent. During this pandemic, various online tools and technologies have been available for guiding students without attending school. Many governments, corporations, and research fields have officially ordered to use of online media for the teaching-learning process. Platforms such as Google Meet, Microsoft Team, and Web-e-X have allowed and arranged for online video conferencing mediums to achieve the goal of the teaching-learning process. However, as mentioned above, there are some serious issues with the online teaching-learning process. These include problems with continuous network bandwidth during sessions, physical and mental presence in the class, difficulties handling mathematics classes, and the potential for non-sense activities that may disturb the entire class. In order to discover knowledge, I am using a new approach to data mining technology called CRISP-DM. This study addresses the effectiveness of online teaching mode and learning and the challenges faced by students and teachers who are taking online classes during COVID-19. According to this study, 88.2% of students did not have proper internet or technology facilities, 58.30% of students were not satisfied with online learning, 85.3% of students complained about eyesight issues from taking online classes on devices, and 50.01% of students were unable to manage university affairs.}, journal = {Journal of Computer Science}, publisher = {Science Publications} }