The expansion of digital platforms has reshaped higher education and raised doubts about the need to attend lectures in person. Although online delivery provides flexibility and wider access, I disagree that physical participation is hard to justify. In my view, face-to-face lectures remain vital to effective university learning.

The strongest justification is the quality of interaction within a lecture hall. Physical presence allows spontaneous questions, immediate clarification, and dynamic discussion between lecturers and students. Non-verbal cues such as gestures, tone, and eye contact help explain complex ideas more clearly than recorded videos. In subjects involving abstract theories or problem-solving, real-time adjustment to student responses significantly improves understanding and engagement.

A further justification lies in the broader educational environment created by on-campus lectures. Regular physical attendance promotes discipline, routine, and collaboration with peers, which online learning often fails to replicate. While virtual lectures are convenient, they may encourage passive consumption and isolation. By contrast, shared learning spaces build motivation, professional communication skills, and informal academic support, leading to stronger learning outcomes.

In conclusion, despite the advantages of Internet-based education, physical lectures continue to serve important academic and social functions. Technology should complement rather than replace in-person teaching, because direct participation remains valuable for learning quality, student development, and the long-term goals of higher education.